Lepton flavor universality violation without new sources of quark flavor violation

Kamenik, Jernej F.; Soreq, Yotam; Zupan, Jure

doi:10.1103/PhysRevD.97.035002

Title: Lepton flavor universality violation without new sources of quark flavor violation

Abstract

We show that new physics models without new flavor violating interactions can explain the recent anomalies in the b → s ℓ + ℓ - transitions. The b → s ℓ + ℓ - arises from a Z ' penguin which automatically predicts the V - A structure for the quark currents in the effective operators. This framework can either be realized in a renormalizable U (1)' setup or be due to new strongly interacting dynamics. The dimuon resonance searches at the LHC are becoming sensitive to this scenario since the Z ' is relatively light, and could well be discovered in future searches by ATLAS and CMS.

Authors:: Kamenik, Jernej F.; Soreq, Yotam; Zupan, Jure

Publication Date:: 2018-02-02

Research Org.:: Univ. of Cincinnati, OH (United States)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1419396

Alternate Identifier(s):: OSTI ID: 1501534

Grant/Contract Number:: SC00012567; SC00015476; SC0011784

Resource Type:: Published Article

Journal Name:: Physical Review D

Additional Journal Information:: Journal Name: Physical Review D Journal Volume: 97 Journal Issue: 3; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats


                    Kamenik, Jernej F., Soreq, Yotam, and Zupan, Jure. Lepton flavor universality violation without new sources of quark flavor violation.  United States: N. p., 2018. 
Web.  doi:10.1103/PhysRevD.97.035002.

Copy to clipboard


                    Kamenik, Jernej F., Soreq, Yotam, & Zupan, Jure. Lepton flavor universality violation without new sources of quark flavor violation.  United States.  https://doi.org/10.1103/PhysRevD.97.035002

Copy to clipboard


                    Kamenik, Jernej F., Soreq, Yotam, and Zupan, Jure. Fri .  
"Lepton flavor universality violation without new sources of quark flavor violation".  United States.  https://doi.org/10.1103/PhysRevD.97.035002.

Copy to clipboard


                    
@article{osti_1419396,

  title        = {Lepton flavor universality violation without new sources of quark flavor violation},

  author       = {Kamenik, Jernej F. and Soreq, Yotam and Zupan, Jure},

  abstractNote = {We show that new physics models without new flavor violating interactions can explain the recent anomalies in the b → s ℓ + ℓ - transitions. The b → s ℓ + ℓ - arises from a Z ' penguin which automatically predicts the V - A structure for the quark currents in the effective operators. This framework can either be realized in a renormalizable U (1)' setup or be due to new strongly interacting dynamics. The dimuon resonance searches at the LHC are becoming sensitive to this scenario since the Z ' is relatively light, and could well be discovered in future searches by ATLAS and CMS.},

  doi          = {10.1103/PhysRevD.97.035002},

  journal      = {Physical Review D},

  number       = 3,

  volume       = 97,

  place        = {United States},

  year         = {2018},

  month        = {2}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Publisher's Version of Record
https://doi.org/10.1103/PhysRevD.97.035002

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 21 works

Citation information provided by
Web of Science

Figures / Tables:

FIG. 1. : The NP contributions to the dⁱ → d^jmore »

All figures and tables (3 total)

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Composite leptoquarks and anomalies in B-meson decays
journal, May 2015

Gripaios, Ben; Nardecchia, M.; Renner, S. A.
Journal of High Energy Physics, Vol. 2015, Issue 5
DOI: 10.1007/JHEP05(2015)006

Two-loop electroweak corrections for the $K \to π ν \bar{ν}$ decays
journal, February 2011

Brod, Joachim; Gorbahn, Martin; Stamou, Emmanuel
Physical Review D, Vol. 83, Issue 3
DOI: 10.1103/PhysRevD.83.034030

Hint of lepton flavour non-universality in B meson decays
journal, December 2014

Ghosh, Diptimoy; Nardecchia, Marco; Renner, S. A.
Journal of High Energy Physics, Vol. 2014, Issue 12
DOI: 10.1007/JHEP12(2014)131

Differential branching fractions and isospin asymmetries of B → K (*) μ + μ − decays
journal, June 2014

Aaij, R.; Adeva, B.; Adinolfi, M.
Journal of High Energy Physics, Vol. 2014, Issue 6
DOI: 10.1007/JHEP06(2014)133

Leptoquark model to explain the $B$ -physics anomalies, $R_{K}$ and $R_{D}$
journal, December 2016

Bečirević, Damir; Fajfer, Svjetlana; Košnik, Nejc
Physical Review D, Vol. 94, Issue 11
DOI: 10.1103/PhysRevD.94.115021

Lepton Flavor and Nonuniversality from Minimal Composite Higgs Setups
journal, June 2016

Carmona, Adrián; Goertz, Florian
Physical Review Letters, Vol. 116, Issue 25
DOI: 10.1103/PhysRevLett.116.251801

Quark flavor transitions in $L_{μ} - L_{τ}$ models
journal, May 2014

Altmannshofer, Wolfgang; Gori, Stefania; Pospelov, Maxim
Physical Review D, Vol. 89, Issue 9
DOI: 10.1103/PhysRevD.89.095033

Review of Particle Physics
journal, October 2016

Olive, K. A.
Chinese Physics C, Vol. 40, Issue 10
DOI: 10.1088/1674-1137/40/10/100001

Left-handed Z′ and Z FCNC quark couplings facing new b → sμ + μ − data
journal, December 2013

Buras, Andrzej J.; Girrbach, Jennifer
Journal of High Energy Physics, Vol. 2013, Issue 12
DOI: 10.1007/JHEP12(2013)009

Loop effects of heavy new scalars and fermions in b → sμ + μ −
journal, April 2017

Arnan, Pere; Crivellin, Andreas; Hofer, Lars
Journal of High Energy Physics, Vol. 2017, Issue 4
DOI: 10.1007/JHEP04(2017)043

New physics in $$b\rightarrow s$$ b → s transitions after LHC run 1
journal, August 2015

Altmannshofer, Wolfgang; Straub, David M.
The European Physical Journal C, Vol. 75, Issue 8
DOI: 10.1140/epjc/s10052-015-3602-7

An explicit Z ′-boson explanation of the B → K ∗ μ + μ − anomaly
journal, January 2014

Gauld, Rhorry; Goertz, Florian; Haisch, Ulrich
Journal of High Energy Physics, Vol. 2014, Issue 1
DOI: 10.1007/JHEP01(2014)069

Search for the Decay $K_{L} \to π^{0} μ^{+} μ^{-}$
journal, June 2000

Alavi-Harati, A.; Albuquerque, I. F.; Alexopoulos, T.
Physical Review Letters, Vol. 84, Issue 23
DOI: 10.1103/PhysRevLett.84.5279

Precision electroweak measurements on the Z resonance
journal, May 2006

,
Physics Reports, Vol. 427, Issue 5-6, p. 257-454
DOI: 10.1016/j.physrep.2005.12.006

On flavourful Easter eggs for New Physics hunger and lepton flavour universality violation
journal, October 2017

Ciuchini, Marco; Coutinho, António M.; Fedele, Marco
The European Physical Journal C, Vol. 77, Issue 10
DOI: 10.1140/epjc/s10052-017-5270-2

Addressing the LHC flavor anomalies with horizontal gauge symmetries
journal, April 2015

Crivellin, Andreas; D’Ambrosio, Giancarlo; Heeck, Julian
Physical Review D, Vol. 91, Issue 7
DOI: 10.1103/PhysRevD.91.075006

Status of the $$B\rightarrow K^*\mu ^+\mu ^-$$ B → K ∗ μ + μ - anomaly after Moriond 2017
journal, June 2017

Altmannshofer, Wolfgang; Niehoff, Christoph; Stangl, Peter
The European Physical Journal C, Vol. 77, Issue 6
DOI: 10.1140/epjc/s10052-017-4952-0

Searches for electroweak production of charginos, neutralinos, and sleptons decaying to leptons and W, Z, and Higgs bosons in pp collisions at 8 TeV
journal, September 2014

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
The European Physical Journal C, Vol. 74, Issue 9
DOI: 10.1140/epjc/s10052-014-3036-7

331 models facing new b → sμ + μ − data
journal, February 2014

Buras, Andrzej J.; De Fazio, Fulvia; Girrbach, Jennifer
Journal of High Energy Physics, Vol. 2014, Issue 2
DOI: 10.1007/JHEP02(2014)112

Searching for new heavy vector bosons inp $$\bar p$$ colliders
journal, March 1989

Altarelli, G.; Mele, B.; Ruiz-Altaba, M.
Zeitschrift für Physik C Particles and Fields, Vol. 45, Issue 1
DOI: 10.1007/BF01556677

Phenomenology of an SU(2) × SU(2) × U(1) model with lepton-flavour non-universality
journal, December 2016

Boucenna, Sofiane M.; Celis, Alejandro; Fuentes-Martín, Javier
Journal of High Energy Physics, Vol. 2016, Issue 12
DOI: 10.1007/JHEP12(2016)059

The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
journal, July 2014

Alwall, J.; Frederix, R.; Frixione, S.
Journal of High Energy Physics, Vol. 2014, Issue 7
DOI: 10.1007/JHEP07(2014)079

Model-independent production of a top-philic resonance at the LHC
journal, April 2015

Greiner, Nicolas; Kong, Kyoungchul; Park, Jong-Chul
Journal of High Energy Physics, Vol. 2015, Issue 4
DOI: 10.1007/JHEP04(2015)029

Lepton flavor non-universality in B-meson decays from a U(2) flavor model
journal, November 2015

Falkowski, Adam; Nardecchia, Marco; Ziegler, Robert
Journal of High Energy Physics, Vol. 2015, Issue 11
DOI: 10.1007/JHEP11(2015)173

Lepton flavor nonuniversality in $b \to s ℓ^{+} ℓ^{-}$ processes
journal, July 2015

Bečirević, Damir; Fajfer, Svjetlana; Košnik, Nejc
Physical Review D, Vol. 92, Issue 1
DOI: 10.1103/PhysRevD.92.014016

K + → π + ν ν ¯ $$ {K}^{+}\to {\pi}^{+}\nu \overline{\nu} $$ and K L → π 0 ν ν ¯ $$ {K}_L\to {\pi}^0\nu \overline{\nu} $$ in the Standard Model: status and perspectives
journal, November 2015

Buras, Andrzej J.; Buttazzo, Dario; Girrbach-Noe, Jennifer
Journal of High Energy Physics, Vol. 2015, Issue 11
DOI: 10.1007/JHEP11(2015)033

Light Higgs and vector-like quarks without prejudice
journal, July 2013

Fajfer, Svjetlana; Greljo, Admir; Kamenik, Jernej F.
Journal of High Energy Physics, Vol. 2013, Issue 7
DOI: 10.1007/JHEP07(2013)155

Test of Lepton Universality Using $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ Decays
journal, October 2014

Aaij, R.; Adeva, B.; Adinolfi, M.
Physical Review Letters, Vol. 113, Issue 15
DOI: 10.1103/PhysRevLett.113.151601

Universal unitarity triangle and physics beyond the standard model
journal, February 2001

Buras, A. J.; Gambino, P.; Gorbahn, M.
Physics Letters B, Vol. 500, Issue 1-2
DOI: 10.1016/S0370-2693(01)00061-2

Interpreting hints for lepton flavor universality violation
journal, September 2017

Altmannshofer, Wolfgang; Stangl, Peter; Straub, David M.
Physical Review D, Vol. 96, Issue 5
DOI: 10.1103/PhysRevD.96.055008

Understanding the $B \to K^{*} μ^{+} μ^{-}$ anomaly
journal, October 2013

Descotes-Genon, Sébastien; Matias, Joaquim; Virto, Javier
Physical Review D, Vol. 88, Issue 7
DOI: 10.1103/PhysRevD.88.074002

Hierarchy of quark masses, cabibbo angles and CP violation
journal, January 1979

Froggatt, C. D.; Nielsen, H. B.
Nuclear Physics B, Vol. 147, Issue 3-4
DOI: 10.1016/0550-3213(79)90316-X

Confronting lepton flavor universality violation in B decays with high- p T tau lepton searches at LHC
journal, January 2017

Faroughy, Darius A.; Greljo, Admir; Kamenik, Jernej F.
Physics Letters B, Vol. 764
DOI: 10.1016/j.physletb.2016.11.011

Global analysis of b → sℓℓ anomalies
journal, June 2016

Descotes-Genon, Sébastien; Hofer, Lars; Matias, Joaquim
Journal of High Energy Physics, Vol. 2016, Issue 6
DOI: 10.1007/JHEP06(2016)092

Matching of gauge invariant dimension-six operators for b → s and b → c transitions
journal, May 2016

Aebischer, Jason; Crivellin, Andreas; Fael, Matteo
Journal of High Energy Physics, Vol. 2016, Issue 5
DOI: 10.1007/JHEP05(2016)037

Towards the discovery of new physics with lepton-universality ratios of $b \to s ℓ ℓ$ decays
journal, November 2017

Geng, Li-Sheng; Grinstein, Benjamín; Jäger, Sebastian
Physical Review D, Vol. 96, Issue 9
DOI: 10.1103/PhysRevD.96.093006

Electroweak constraints on flavorful effective theories
journal, July 2015

Efrati, Aielet; Falkowski, Adam; Soreq, Yotam
Journal of High Energy Physics, Vol. 2015, Issue 7
DOI: 10.1007/JHEP07(2015)018

K _L → π ⁰ e ⁺ e ⁻ and K _L → π ⁰ μ ⁺ μ ⁻ : a binary star on the stage of flavor physics
journal, August 2006

Mescia, Federico; Smith, Christopher; Trine, Stephanie
Journal of High Energy Physics, Vol. 2006, Issue 08
DOI: 10.1088/1126-6708/2006/08/088

Lepton flavor violating Z′ explanation of the muon anomalous magnetic moment
journal, November 2016

Altmannshofer, Wolfgang; Chen, Chien-Yi; Dev, P. S. Bhupal
Physics Letters B, Vol. 762
DOI: 10.1016/j.physletb.2016.09.046

On the anomalies in the latest LHCb data
journal, August 2016

Hurth, T.; Mahmoudi, F.; Neshatpour, S.
Nuclear Physics B, Vol. 909
DOI: 10.1016/j.nuclphysb.2016.05.022

Weak-scale effective supersymmetry
journal, December 1990

Hall, L. J.; Randall, L.
Physical Review Letters, Vol. 65, Issue 24
DOI: 10.1103/PhysRevLett.65.2939

Neutrino Trident Production: A Powerful Probe of New Physics with Neutrino Beams
journal, August 2014

Altmannshofer, Wolfgang; Gori, Stefania; Pospelov, Maxim
Physical Review Letters, Vol. 113, Issue 9
DOI: 10.1103/PhysRevLett.113.091801

Lepton flavor non-universality in B decays from dynamical Yukawas
journal, March 2017

Crivellin, Andreas; Fuentes-Martín, Javier; Greljo, Admir
Physics Letters B, Vol. 766
DOI: 10.1016/j.physletb.2016.12.057

A comprehensive framework for studying W ′ and Z ′ bosons at hadron colliders with automated jet veto resummation
journal, May 2017

Fuks, Benjamin; Ruiz, Richard
Journal of High Energy Physics, Vol. 2017, Issue 5
DOI: 10.1007/JHEP05(2017)032

$R_{K}$ and $R_{K^{*}}$ beyond the standard model
journal, August 2017

Hiller, Gudrun; Nišandžić, Ivan
Physical Review D, Vol. 96, Issue 3
DOI: 10.1103/PhysRevD.96.035003

Vector leptoquark resolution of R and $R_{D^{(⁎)}}$ puzzles
journal, April 2016

Fajfer, S.; Košnik, N.
Physics Letters B, Vol. 755
DOI: 10.1016/j.physletb.2016.02.018

Lepton-flavor universality violation in R K and R D ∗ $$ {R}_{D^{{}_{\left(\ast \right)}}} $$ from warped space
journal, July 2017

Megías, Eugenio; Quirós, Mariano; Salas, Lindber
Journal of High Energy Physics, Vol. 2017, Issue 7
DOI: 10.1007/JHEP07(2017)102

Linear flavour violation and anomalies in B physics
journal, June 2016

Gripaios, Ben; Nardecchia, Marco; Renner, Sophie
Journal of High Energy Physics, Vol. 2016, Issue 6
DOI: 10.1007/JHEP06(2016)083

Angular analysis of the B 0 → K *0 μ + μ − decay using 3 fb−1 of integrated luminosity
journal, February 2016

Aaij, R.; Abellán Beteta, C.; Adeva, B.
Journal of High Energy Physics, Vol. 2016, Issue 2
DOI: 10.1007/JHEP02(2016)104

Search for narrow resonances in dilepton mass spectra in proton–proton collisions at $\sqrt{s} = 13 TeV$ and combination with 8 TeV data
journal, May 2017

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
Physics Letters B, Vol. 768
DOI: 10.1016/j.physletb.2017.02.010

General minimal flavor violation
journal, October 2009

Kagan, Alexander L.; Perez, Gilad; Volansky, Tomer
Physical Review D, Vol. 80, Issue 7
DOI: 10.1103/PhysRevD.80.076002

Lepton-Flavor-Dependent Angular Analysis of $B \to K^{*} ℓ^{+} ℓ^{-}$
journal, March 2017

Wehle, S.; Niebuhr, C.; Yashchenko, S.
Physical Review Letters, Vol. 118, Issue 11
DOI: 10.1103/PhysRevLett.118.111801

A natural origin for the LHCb anomalies
journal, September 2016

Megías, Eugenio; Panico, Giuliano; Pujolàs, Oriol
Journal of High Energy Physics, Vol. 2016, Issue 9
DOI: 10.1007/JHEP09(2016)118

Composite-technicolor standard model
journal, April 1987

Sekhar Chivukula, B.; Georgi, Howard
Physics Letters B, Vol. 188, Issue 1
DOI: 10.1016/0370-2693(87)90713-1

Searching for new heavy vector bosons in $$p\bar p$$ colliders
journal, December 1990

Altarelli, G.; Mele, B.; Ruiz-Altaba, M.
Zeitschrift f�r Physik C Particles and Fields, Vol. 47, Issue 4
DOI: 10.1007/BF01552335

Flavour anomalies after the R K ∗ measurement
journal, September 2017

D’Amico, Guido; Nardecchia, Marco; Panci, Paolo
Journal of High Energy Physics, Vol. 2017, Issue 9
DOI: 10.1007/JHEP09(2017)010

Family nonuniversal $Z^{'}$ models with protected flavor-changing interactions
journal, July 2015

Celis, Alejandro; Fuentes-Martín, Javier; Jung, Martin
Physical Review D, Vol. 92, Issue 1
DOI: 10.1103/PhysRevD.92.015007

Explaining $h \to μ^{\pm} τ^{\mp}$ , $B \to K^{*} μ^{+} μ^{-}$ , and $B \to K μ^{+} μ^{-} / B \to K e^{+} e^{-}$ in a Two-Higgs-Doublet Model with Gauged $L_{μ} − L_{τ}$
journal, April 2015

Crivellin, Andreas; D’Ambrosio, Giancarlo; Heeck, Julian
Physical Review Letters, Vol. 114, Issue 15
DOI: 10.1103/PhysRevLett.114.151801

Minimal flavour violation: an effective field theory approach
journal, November 2002

D'Ambrosio, G.; Giudice, G. F.; Isidori, G.
Nuclear Physics B, Vol. 645, Issue 1-2
DOI: 10.1016/S0550-3213(02)00836-2

Illuminating dark photons with high-energy colliders
journal, February 2015

Curtin, David; Essig, Rouven; Gori, Stefania
Journal of High Energy Physics, Vol. 2015, Issue 2
DOI: 10.1007/JHEP02(2015)157

Handbook of vectorlike quarks: Mixing and single production
journal, November 2013

Aguilar-Saavedra, J. A.; Benbrik, R.; Heinemeyer, S.
Physical Review D, Vol. 88, Issue 9
DOI: 10.1103/PhysRevD.88.094010

Shedding light on the $b \to s$ anomalies with a dark sector
journal, July 2015

Sierra, D. Aristizabal; Staub, Florian; Vicente, Avelino
Physical Review D, Vol. 92, Issue 1
DOI: 10.1103/PhysRevD.92.015001

Dark matter relic from muon anomalies
journal, September 2015

Bélanger, Geneviève; Delaunay, Cédric; Westhoff, Susanne
Physical Review D, Vol. 92, Issue 5
DOI: 10.1103/PhysRevD.92.055021

LHCb anomalies from a natural perspective
journal, March 2017

García, Isabel García
Journal of High Energy Physics, Vol. 2017, Issue 3
DOI: 10.1007/JHEP03(2017)040

$R_{K}$ and future $b \to s ℓ ℓ$ physics beyond the standard model opportunities
journal, September 2014

Hiller, Gudrun; Schmaltz, Martin
Physical Review D, Vol. 90, Issue 5
DOI: 10.1103/PhysRevD.90.054014

Angular analysis and differential branching fraction of the decay B s 0 → ϕμ + μ −
journal, September 2015

Aaij, R.; Adeva, B.; Adinolfi, M.
Journal of High Energy Physics, Vol. 2015, Issue 9
DOI: 10.1007/JHEP09(2015)179

Clues for flavor from rare lepton and quark decays
journal, June 2015

de Medeiros Varzielas, Ivo; Hiller, Gudrun
Journal of High Energy Physics, Vol. 2015, Issue 6
DOI: 10.1007/JHEP06(2015)072

Works referencing / citing this record:

Connecting b → s ℓ ℓ ¯ $$ b\to s\ell \overline{\ell} $$ anomalies to enhanced rare nonleptonic B ¯ s 0 $$ {\overline{B}}_s^0 $$ decays in Z′ model
journal, February 2018

Faisel, Gaber; Tandean, Jusak
Journal of High Energy Physics, Vol. 2018, Issue 2
DOI: 10.1007/jhep02(2018)074

Top-philic Z′ forces at the LHC
journal, March 2018

Fox, Patrick J.; Low, Ian; Zhang, Yue
Journal of High Energy Physics, Vol. 2018, Issue 3
DOI: 10.1007/jhep03(2018)074

Hadron collider sensitivity to fat flavourful Z′s for R K ∗ $$ {R}_{K^{\left(\ast \right)}} $$
journal, March 2019

Allanach, B. C.; Corbett, Tyler; Dolan, Matthew J.
Journal of High Energy Physics, Vol. 2019, Issue 3
DOI: 10.1007/jhep03(2019)137

Physics beyond colliders at CERN: beyond the Standard Model working group report
journal, December 2019

Beacham, J.; Burrage, C.; Curtin, D.
Journal of Physics G: Nuclear and Particle Physics, Vol. 47, Issue 1
DOI: 10.1088/1361-6471/ab4cd2

Dark matter and collider signals in supersymmetric $U (1)^{'}$ models with nonuniversal $Z^{'}$ couplings
journal, December 2019

Frank, Mariana; Huitu, Katri; Mondal, Subhadeep
Physical Review D, Vol. 100, Issue 11
DOI: 10.1103/physrevd.100.115018

Gauging the accidental symmetries of the standard model, and implications for the flavor anomalies
journal, January 2020

Altmannshofer, Wolfgang; Davighi, Joe; Nardecchia, Marco
Physical Review D, Vol. 101, Issue 1
DOI: 10.1103/physrevd.101.015004

Bottom-quark fusion processes at the LHC for probing $Z^{'}$ models and $B$ -meson decay anomalies
journal, April 2018

Abdullah, Mohammad; Dalchenko, Mykhailo; Dutta, Bhaskar
Physical Review D, Vol. 97, Issue 7
DOI: 10.1103/physrevd.97.075035

Updated $B_{s}$ -mixing constraints on new physics models for $b \to s ℓ^{+} ℓ^{-}$ anomalies
journal, May 2018

Di Luzio, Luca; Kirk, Matthew; Lenz, Alexander
Physical Review D, Vol. 97, Issue 9
DOI: 10.1103/physrevd.97.095035

Charged Higgs boson contribution to $B_{q}^{-} \to ℓ \bar{ν}$ and $\bar{B} \to (P, V) ℓ \bar{ν}$ in a generic two-Higgs doublet model
journal, November 2018

Chen, Chuan-Hung; Nomura, Takaaki
Physical Review D, Vol. 98, Issue 9
DOI: 10.1103/physrevd.98.095007

A global likelihood for precision constraints and flavour anomalies
journal, June 2019

Aebischer, Jason; Kumar, Jacky; Stangl, Peter
The European Physical Journal C, Vol. 79, Issue 6
DOI: 10.1140/epjc/s10052-019-6977-z

New Physics in $${\varvec{b \rightarrow s \ell ^+ \ell ^-}}$$ b → s ℓ + ℓ - confronts new data on lepton universality
journal, August 2019

Ciuchini, Marco; Coutinho, António M.; Fedele, Marco
The European Physical Journal C, Vol. 79, Issue 8
DOI: 10.1140/epjc/s10052-019-7210-9

Naturalising the third family hypercharge model for neutral current $$B{-}\hbox {anomalies}$$B-anomalies
journal, November 2019

Allanach, B. C.; Davighi, Joe
The European Physical Journal C, Vol. 79, Issue 11
DOI: 10.1140/epjc/s10052-019-7414-z

Figures / Tables found in this record:

FIG. 1. (p. 2)

FIG. 2. (p. 3)

FIG. 3. (p. 4)

Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.

Similar Records in DOE PAGES and OSTI.GOV collections:

Search for lepton-flavor-violating decays of the $Z$ boson into a $τ$ lepton and a light lepton with the ATLAS detector

Journal Article Aaboud, M. ; Aad, G. ; Abbott, B. ; ... - Physical Review D

Direct searches for lepton flavor violation in decays of the Z boson with the ATLAS detector at the LHC are presented. Decays of the Z boson into an electron or muon and a hadronically decaying τ lepton are considered. The searches are based on a data sample of proton-proton collisions collected by the ATLAS detector in 2015 and 2016, corresponding to an integrated luminosity of 36.1 fb-1 at a center-of-mass energy of √s=13 TeV. No statistically significant excess of events above the expected background is observed, and upper limits on the branching ratios of lepton-flavor-violating decays are set at themore »« less
https://doi.org/10.1103/PhysRevD.98.092010
Search for Lepton-Flavor Violation in $Z$ -Boson Decays with $τ$ Leptons with the ATLAS Detector

Journal Article Aad, G. ; Abbott, B. ; Abbott, D. C. ; ... - Physical Review Letters

A search for lepton-flavor-violating Z→eτ and Z→μτ decays with pp collision data recorded by the ATLAS detector at the LHC is presented. This analysis uses 139 fb^-1 of Run 2 pp collisions atmore »« less
https://doi.org/10.1103/PhysRevLett.127.271801
Violation of lepton flavor and lepton flavor universality in rare kaon decays

Journal Article Crivellin, Andreas ; D’Ambrosio, Giancarlo ; Hoferichter, Martin ; ... - Physical Review D

Here, recent anomalies in the decays of B mesons and the Higgs boson provide hints towards lepton flavor (universality) violating physics beyond the Standard Model. We observe that four-fermion operators which can explain the B-physics anomalies have corresponding analogs in the kaon sector, and we analyze their impact on K→πℓℓ' and K→ℓℓ' decays (ℓ=μ,e). For these processes, we note the corresponding physics opportunities at the NA62 experiment. In particular, assuming minimal flavor violation, we comment on the required improvements in sensitivity necessary to test the B-physics anomalies in the kaon sector.
Cited by 18
https://doi.org/10.1103/PhysRevD.93.074038
Multi-lepton probes of new physics and lepton-universality in top-quark interactions

Journal Article Afik, Yoav ; Bar-Shalom, Shaouly ; Pal, Kuntal ; ... - Nuclear Physics. B

We explore the sensitivity to new physics (NP) in the associated production of top-quarks with leptons pp →more »« less
https://doi.org/10.1016/j.nuclphysb.2022.115849
Beyond minimal lepton-flavored Dark Matter

Journal Article Chen, Mu-Chun ; Huang, Jinrui ; Takhistov, Volodymyr - Journal of High Energy Physics (Online)

In this paper ,we consider a class of flavored dark matter (DM) theories where dark matter interacts with the Standard Model lepton fields at the renormalizable level. We allow for a general coupling matrix between the dark matter and leptons whose structure is beyond the one permitted by the minimal flavor violation (MFV) assumption. It is assumed that this is the only new source of flavor violation in addition to the Standard Model (SM) Yukawa interactions. The setup can be described by augmenting the SM flavor symmetry by an additional SU(3)_χ, under which the dark matter χ transforms. This frameworkmore »« less
Cited by 7
https://doi.org/10.1007/JHEP02(2016)060

Full Text Available

Similar Records

Title: Lepton flavor universality violation without new sources of quark flavor violation

Abstract

Citation Formats

Figures / Tables:

Composite leptoquarks and anomalies in B-meson decays journal, May 2015

Two-loop electroweak corrections for the K → π ν ν ¯ decays journal, February 2011

Hint of lepton flavour non-universality in B meson decays journal, December 2014

Differential branching fractions and isospin asymmetries of B → K (*) μ + μ − decays journal, June 2014

Leptoquark model to explain the B -physics anomalies, R K and R D journal, December 2016

Lepton Flavor and Nonuniversality from Minimal Composite Higgs Setups journal, June 2016

Quark flavor transitions in L μ − L τ models journal, May 2014

Review of Particle Physics journal, October 2016

Left-handed Z′ and Z FCNC quark couplings facing new b → sμ + μ − data journal, December 2013

Loop effects of heavy new scalars and fermions in b → sμ + μ − journal, April 2017

New physics in $$b\rightarrow s$$ b → s transitions after LHC run 1 journal, August 2015

An explicit Z ′-boson explanation of the B → K ∗ μ + μ − anomaly journal, January 2014

Search for the Decay K L → π 0 μ + μ − journal, June 2000

Precision electroweak measurements on the Z resonance journal, May 2006

On flavourful Easter eggs for New Physics hunger and lepton flavour universality violation journal, October 2017

Addressing the LHC flavor anomalies with horizontal gauge symmetries journal, April 2015

Status of the $$B\rightarrow K^*\mu ^+\mu ^-$$ B → K ∗ μ + μ - anomaly after Moriond 2017 journal, June 2017

Searches for electroweak production of charginos, neutralinos, and sleptons decaying to leptons and W, Z, and Higgs bosons in pp collisions at 8 TeV journal, September 2014

331 models facing new b → sμ + μ − data journal, February 2014

Searching for new heavy vector bosons inp $$\bar p$$ colliders journal, March 1989

Phenomenology of an SU(2) × SU(2) × U(1) model with lepton-flavour non-universality journal, December 2016

The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations journal, July 2014

Model-independent production of a top-philic resonance at the LHC journal, April 2015

Lepton flavor non-universality in B-meson decays from a U(2) flavor model journal, November 2015

Lepton flavor nonuniversality in b → s ℓ + ℓ − processes journal, July 2015

K + → π + ν ν ¯ $$ {K}^{+}\to {\pi}^{+}\nu \overline{\nu} $$ and K L → π 0 ν ν ¯ $$ {K}_L\to {\pi}^0\nu \overline{\nu} $$ in the Standard Model: status and perspectives journal, November 2015

Light Higgs and vector-like quarks without prejudice journal, July 2013

Test of Lepton Universality Using B + → K + ℓ + ℓ − Decays journal, October 2014

Universal unitarity triangle and physics beyond the standard model journal, February 2001

Interpreting hints for lepton flavor universality violation journal, September 2017

Understanding the B → K * μ + μ − anomaly journal, October 2013

Hierarchy of quark masses, cabibbo angles and CP violation journal, January 1979

Confronting lepton flavor universality violation in B decays with high- p T tau lepton searches at LHC journal, January 2017

Global analysis of b → sℓℓ anomalies journal, June 2016

Matching of gauge invariant dimension-six operators for b → s and b → c transitions journal, May 2016

Towards the discovery of new physics with lepton-universality ratios of b → s ℓ ℓ decays journal, November 2017

Electroweak constraints on flavorful effective theories journal, July 2015

K L → π 0 e + e − and K L → π 0 μ + μ − : a binary star on the stage of flavor physics journal, August 2006

Lepton flavor violating Z′ explanation of the muon anomalous magnetic moment journal, November 2016

On the anomalies in the latest LHCb data journal, August 2016

Weak-scale effective supersymmetry journal, December 1990

Neutrino Trident Production: A Powerful Probe of New Physics with Neutrino Beams journal, August 2014

Lepton flavor non-universality in B decays from dynamical Yukawas journal, March 2017

A comprehensive framework for studying W ′ and Z ′ bosons at hadron colliders with automated jet veto resummation journal, May 2017

R K and R K * beyond the standard model journal, August 2017

Vector leptoquark resolution of R and R D ( ⁎ ) puzzles journal, April 2016

Lepton-flavor universality violation in R K and R D ∗ $$ {R}_{D^{{}_{\left(\ast \right)}}} $$ from warped space journal, July 2017

Linear flavour violation and anomalies in B physics journal, June 2016

Angular analysis of the B 0 → K *0 μ + μ − decay using 3 fb−1 of integrated luminosity journal, February 2016

Search for narrow resonances in dilepton mass spectra in proton–proton collisions at s = 13 TeV and combination with 8 TeV data journal, May 2017

General minimal flavor violation journal, October 2009

Lepton-Flavor-Dependent Angular Analysis of B → K * ℓ + ℓ − journal, March 2017

A natural origin for the LHCb anomalies journal, September 2016

Composite-technicolor standard model journal, April 1987

Searching for new heavy vector bosons in $$p\bar p$$ colliders journal, December 1990

Flavour anomalies after the R K ∗ measurement journal, September 2017

Family nonuniversal Z ′ models with protected flavor-changing interactions journal, July 2015

Explaining h → μ ± τ ∓ , B → K * μ + μ − , and B → K μ + μ − / B → K e + e − in a Two-Higgs-Doublet Model with Gauged L μ − L τ journal, April 2015

Minimal flavour violation: an effective field theory approach journal, November 2002

Illuminating dark photons with high-energy colliders journal, February 2015

Handbook of vectorlike quarks: Mixing and single production journal, November 2013

Shedding light on the b → s anomalies with a dark sector journal, July 2015

Dark matter relic from muon anomalies journal, September 2015

LHCb anomalies from a natural perspective journal, March 2017

R K and future b → s ℓ ℓ physics beyond the standard model opportunities journal, September 2014

Angular analysis and differential branching fraction of the decay B s 0 → ϕμ + μ − journal, September 2015

Clues for flavor from rare lepton and quark decays journal, June 2015

Connecting b → s ℓ ℓ ¯ $$ b\to s\ell \overline{\ell} $$ anomalies to enhanced rare nonleptonic B ¯ s 0 $$ {\overline{B}}_s^0 $$ decays in Z′ model journal, February 2018

Top-philic Z′ forces at the LHC journal, March 2018

Hadron collider sensitivity to fat flavourful Z′s for R K ∗ $$ {R}_{K^{\left(\ast \right)}} $$ journal, March 2019

Physics beyond colliders at CERN: beyond the Standard Model working group report journal, December 2019

Dark matter and collider signals in supersymmetric U ( 1 ) ′ models with nonuniversal Z ′ couplings journal, December 2019

Gauging the accidental symmetries of the standard model, and implications for the flavor anomalies journal, January 2020

Bottom-quark fusion processes at the LHC for probing Z ′ models and B -meson decay anomalies journal, April 2018

Updated B s -mixing constraints on new physics models for b → s ℓ + ℓ − anomalies journal, May 2018

Charged Higgs boson contribution to B q − → ℓ ν ¯ and B ¯ → ( P , V ) ℓ ν ¯ in a generic two-Higgs doublet model journal, November 2018

Composite leptoquarks and anomalies in B-meson decays
journal, May 2015

Two-loop electroweak corrections for the $K \to π ν \bar{ν}$ decays
journal, February 2011

Hint of lepton flavour non-universality in B meson decays
journal, December 2014

Differential branching fractions and isospin asymmetries of B → K (*) μ + μ − decays
journal, June 2014

Leptoquark model to explain the $B$ -physics anomalies, $R_{K}$ and $R_{D}$
journal, December 2016

Lepton Flavor and Nonuniversality from Minimal Composite Higgs Setups
journal, June 2016

Quark flavor transitions in $L_{μ} - L_{τ}$ models
journal, May 2014

Review of Particle Physics
journal, October 2016

Left-handed Z′ and Z FCNC quark couplings facing new b → sμ + μ − data
journal, December 2013

Loop effects of heavy new scalars and fermions in b → sμ + μ −
journal, April 2017

New physics in $$b\rightarrow s$$ b → s transitions after LHC run 1
journal, August 2015

An explicit Z ′-boson explanation of the B → K ∗ μ + μ − anomaly
journal, January 2014

Search for the Decay $K_{L} \to π^{0} μ^{+} μ^{-}$
journal, June 2000

Precision electroweak measurements on the Z resonance
journal, May 2006

On flavourful Easter eggs for New Physics hunger and lepton flavour universality violation
journal, October 2017

Addressing the LHC flavor anomalies with horizontal gauge symmetries
journal, April 2015

Status of the $$B\rightarrow K^*\mu ^+\mu ^-$$ B → K ∗ μ + μ - anomaly after Moriond 2017
journal, June 2017

Searches for electroweak production of charginos, neutralinos, and sleptons decaying to leptons and W, Z, and Higgs bosons in pp collisions at 8 TeV
journal, September 2014

331 models facing new b → sμ + μ − data
journal, February 2014

Searching for new heavy vector bosons inp $$\bar p$$ colliders
journal, March 1989

Phenomenology of an SU(2) × SU(2) × U(1) model with lepton-flavour non-universality
journal, December 2016

The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
journal, July 2014

Model-independent production of a top-philic resonance at the LHC
journal, April 2015

Lepton flavor non-universality in B-meson decays from a U(2) flavor model
journal, November 2015

Lepton flavor nonuniversality in $b \to s ℓ^{+} ℓ^{-}$ processes
journal, July 2015

K + → π + ν ν ¯ $$ {K}^{+}\to {\pi}^{+}\nu \overline{\nu} $$ and K L → π 0 ν ν ¯ $$ {K}_L\to {\pi}^0\nu \overline{\nu} $$ in the Standard Model: status and perspectives
journal, November 2015

Light Higgs and vector-like quarks without prejudice
journal, July 2013

Test of Lepton Universality Using $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ Decays
journal, October 2014

Universal unitarity triangle and physics beyond the standard model
journal, February 2001

Interpreting hints for lepton flavor universality violation
journal, September 2017

Understanding the $B \to K^{*} μ^{+} μ^{-}$ anomaly
journal, October 2013

Hierarchy of quark masses, cabibbo angles and CP violation
journal, January 1979

Confronting lepton flavor universality violation in B decays with high- p T tau lepton searches at LHC
journal, January 2017

Global analysis of b → sℓℓ anomalies
journal, June 2016

Matching of gauge invariant dimension-six operators for b → s and b → c transitions
journal, May 2016

Towards the discovery of new physics with lepton-universality ratios of $b \to s ℓ ℓ$ decays
journal, November 2017

Electroweak constraints on flavorful effective theories
journal, July 2015

K _L → π ⁰ e ⁺ e ⁻ and K _L → π ⁰ μ ⁺ μ ⁻ : a binary star on the stage of flavor physics
journal, August 2006

Lepton flavor violating Z′ explanation of the muon anomalous magnetic moment
journal, November 2016

On the anomalies in the latest LHCb data
journal, August 2016

Weak-scale effective supersymmetry
journal, December 1990

Neutrino Trident Production: A Powerful Probe of New Physics with Neutrino Beams
journal, August 2014

Lepton flavor non-universality in B decays from dynamical Yukawas
journal, March 2017

A comprehensive framework for studying W ′ and Z ′ bosons at hadron colliders with automated jet veto resummation
journal, May 2017

$R_{K}$ and $R_{K^{*}}$ beyond the standard model
journal, August 2017

Vector leptoquark resolution of R and $R_{D^{(⁎)}}$ puzzles
journal, April 2016

Lepton-flavor universality violation in R K and R D ∗ $$ {R}_{D^{{}_{\left(\ast \right)}}} $$ from warped space
journal, July 2017

Linear flavour violation and anomalies in B physics
journal, June 2016

Angular analysis of the B 0 → K *0 μ + μ − decay using 3 fb−1 of integrated luminosity
journal, February 2016

Search for narrow resonances in dilepton mass spectra in proton–proton collisions at $\sqrt{s} = 13 TeV$ and combination with 8 TeV data
journal, May 2017

General minimal flavor violation
journal, October 2009

Lepton-Flavor-Dependent Angular Analysis of $B \to K^{*} ℓ^{+} ℓ^{-}$
journal, March 2017

A natural origin for the LHCb anomalies
journal, September 2016

Composite-technicolor standard model
journal, April 1987

Searching for new heavy vector bosons in $$p\bar p$$ colliders
journal, December 1990

Flavour anomalies after the R K ∗ measurement
journal, September 2017

Family nonuniversal $Z^{'}$ models with protected flavor-changing interactions
journal, July 2015

Explaining $h \to μ^{\pm} τ^{\mp}$ , $B \to K^{*} μ^{+} μ^{-}$ , and $B \to K μ^{+} μ^{-} / B \to K e^{+} e^{-}$ in a Two-Higgs-Doublet Model with Gauged $L_{μ} − L_{τ}$
journal, April 2015

Minimal flavour violation: an effective field theory approach
journal, November 2002

Illuminating dark photons with high-energy colliders
journal, February 2015

Handbook of vectorlike quarks: Mixing and single production
journal, November 2013

Shedding light on the $b \to s$ anomalies with a dark sector
journal, July 2015

Dark matter relic from muon anomalies
journal, September 2015

LHCb anomalies from a natural perspective
journal, March 2017

$R_{K}$ and future $b \to s ℓ ℓ$ physics beyond the standard model opportunities
journal, September 2014

Angular analysis and differential branching fraction of the decay B s 0 → ϕμ + μ −
journal, September 2015

Clues for flavor from rare lepton and quark decays
journal, June 2015

Connecting b → s ℓ ℓ ¯ $$ b\to s\ell \overline{\ell} $$ anomalies to enhanced rare nonleptonic B ¯ s 0 $$ {\overline{B}}_s^0 $$ decays in Z′ model
journal, February 2018

Top-philic Z′ forces at the LHC
journal, March 2018

Hadron collider sensitivity to fat flavourful Z′s for R K ∗ $$ {R}_{K^{\left(\ast \right)}} $$
journal, March 2019

Physics beyond colliders at CERN: beyond the Standard Model working group report
journal, December 2019

Dark matter and collider signals in supersymmetric $U (1)^{'}$ models with nonuniversal $Z^{'}$ couplings
journal, December 2019

Gauging the accidental symmetries of the standard model, and implications for the flavor anomalies
journal, January 2020

Bottom-quark fusion processes at the LHC for probing $Z^{'}$ models and $B$ -meson decay anomalies
journal, April 2018

Updated $B_{s}$ -mixing constraints on new physics models for $b \to s ℓ^{+} ℓ^{-}$ anomalies
journal, May 2018

Charged Higgs boson contribution to $B_{q}^{-} \to ℓ \bar{ν}$ and $\bar{B} \to (P, V) ℓ \bar{ν}$ in a generic two-Higgs doublet model
journal, November 2018

A global likelihood for precision constraints and flavour anomalies
journal, June 2019

New Physics in $${\varvec{b \rightarrow s \ell ^+ \ell ^-}}$$ b → s ℓ + ℓ - confronts new data on lepton universality
journal, August 2019

Naturalising the third family hypercharge model for neutral current $$B{-}\hbox {anomalies}$$B-anomalies
journal, November 2019