DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: GUT-inspired supersymmetric model for h γ γ and the muon g - 2

Abstract

We study a grand unified theories inspired supersymmetric model with nonuniversal gaugino masses that can explain the observed muon g-2 anomaly while simultaneously accommodating an enhancement or suppression in the h→γγ decay channel. In order to accommodate these observations and mh≅125 to 126 GeV, the model requires a spectrum consisting of relatively light sleptons whereas the colored sparticles are heavy. The predicted stau mass range corresponding to Rγγ≥1.1 is 100 GeV≲mτ˜≲200 GeV. The constraint on the slepton masses, particularly on the smuons, arising from considerations of muon g-2 is somewhat milder. The slepton masses in this case are predicted to lie in the few hundred GeV range. The colored sparticles turn out to be considerably heavier with m≳4.5 TeV and mt˜₁≳3.5 TeV, which makes it challenging for these to be observed at the 14 TeV LHC.

Authors:
; ;
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1179721
Grant/Contract Number:  
FG02-91ER40626
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Physical Review. D, Particles, Fields, Gravitation and Cosmology
Additional Journal Information:
Journal Name: Physical Review. D, Particles, Fields, Gravitation and Cosmology Journal Volume: 91 Journal Issue: 9; Journal ID: ISSN 1550-7998
Publisher:
American Physical Society
Country of Publication:
United States
Language:
English

Citation Formats

Ajaib, M. Adeel, Gogoladze, Ilia, and Shafi, Qaisar. GUT-inspired supersymmetric model for h → γ γ and the muon g - 2. United States: N. p., 2015. Web. doi:10.1103/PhysRevD.91.095005.
Ajaib, M. Adeel, Gogoladze, Ilia, & Shafi, Qaisar. GUT-inspired supersymmetric model for h → γ γ and the muon g - 2. United States. https://doi.org/10.1103/PhysRevD.91.095005
Ajaib, M. Adeel, Gogoladze, Ilia, and Shafi, Qaisar. Wed . "GUT-inspired supersymmetric model for h → γ γ and the muon g - 2". United States. https://doi.org/10.1103/PhysRevD.91.095005.
@article{osti_1179721,
title = {GUT-inspired supersymmetric model for h → γ γ and the muon g - 2},
author = {Ajaib, M. Adeel and Gogoladze, Ilia and Shafi, Qaisar},
abstractNote = {We study a grand unified theories inspired supersymmetric model with nonuniversal gaugino masses that can explain the observed muon g-2 anomaly while simultaneously accommodating an enhancement or suppression in the h→γγ decay channel. In order to accommodate these observations and mh≅125 to 126 GeV, the model requires a spectrum consisting of relatively light sleptons whereas the colored sparticles are heavy. The predicted stau mass range corresponding to Rγγ≥1.1 is 100 GeV≲mτ˜≲200 GeV. The constraint on the slepton masses, particularly on the smuons, arising from considerations of muon g-2 is somewhat milder. The slepton masses in this case are predicted to lie in the few hundred GeV range. The colored sparticles turn out to be considerably heavier with mg˜≳4.5 TeV and mt˜₁≳3.5 TeV, which makes it challenging for these to be observed at the 14 TeV LHC.},
doi = {10.1103/PhysRevD.91.095005},
journal = {Physical Review. D, Particles, Fields, Gravitation and Cosmology},
number = 9,
volume = 91,
place = {United States},
year = {Wed May 06 00:00:00 EDT 2015},
month = {Wed May 06 00:00:00 EDT 2015}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1103/PhysRevD.91.095005

Citation Metrics:
Cited by: 20 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

h → γγ in U(1) R -lepton number model with a right-handed neutrino
journal, February 2015

  • Chakraborty, Sabyasachi; Datta, AseshKrishna; Roy, Sourov
  • Journal of High Energy Physics, Vol. 2015, Issue 2
  • DOI: 10.1007/JHEP02(2015)124

Neutralino cold dark matter in a one-parameter extension of the minimal supergravity model
journal, May 2005


Search for supersymmetry in hadronic final states using M T2 in pp collisions at $ \sqrt{s}=7 $ TeV
journal, October 2012

  • Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
  • Journal of High Energy Physics, Vol. 2012, Issue 10
  • DOI: 10.1007/JHEP10(2012)018

Towards high-precision predictions for the MSSM Higgs sector
journal, May 2003


Flavor symmetry based MSSM: Theoretical models and phenomenological analysis
journal, September 2014


Correlation between the Higgs decay rate to two photons and the muon g − 2
journal, October 2012

  • Giudice, Gian F.; Paradisi, Paride; Strumia, Alessandro
  • Journal of High Energy Physics, Vol. 2012, Issue 10
  • DOI: 10.1007/JHEP10(2012)186

Higgs boson production and decay: Effects from light third generation and vectorlike matter
journal, November 2012


Perspectives on Higgs Physics II
book, November 1997

  • Kane, Gordon L.
  • Advanced Series on Directions in High Energy Physics
  • DOI: 10.1142/ASDHEP

The masses of the neutral ${\cal CP}$ -even Higgs bosons in the MSSM: Accurate analysis at the two-loop level
journal, June 1999

  • Heinemeyer, S.; Hollik, W.; Weiglein, G.
  • The European Physical Journal C, Vol. 9, Issue 2
  • DOI: 10.1007/s100529900006

Study of constrained minimal supersymmetry
journal, June 1994


Dark matter direct detection rate in a generic model with micrOMEGAs_2.2
journal, May 2009


Final report of the E821 muon anomalous magnetic moment measurement at BNL
journal, April 2006


Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
journal, September 2012


Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
journal, September 2012


A 125 GeV SM-like Higgs in the MSSM and the γγ rate
journal, March 2012

  • Carena, Marcela; Gori, Stefania; Shah, Nausheen R.
  • Journal of High Energy Physics, Vol. 2012, Issue 3
  • DOI: 10.1007/JHEP03(2012)014

Coannihilation scenarios and particle spectroscopy in S U ( 4 ) c × S U ( 2 ) L × S U ( 2 ) R
journal, November 2009


Non-universal gaugino mass GUT models in the light of dark matter and LHC constraints
journal, February 2014

  • Chakrabortty, Joydeep; Mohanty, Subhendra; Rao, Soumya
  • Journal of High Energy Physics, Vol. 2014, Issue 2
  • DOI: 10.1007/JHEP02(2014)074

Nucleon decay in the minimal supersymmetric SU(5) grand unification
journal, August 1993


Direct, indirect and collider detection of neutralino dark matter in SUSY models with non-universal Higgs masses
journal, July 2005


Light chargino effects onto H γ γ in the MSSM
journal, January 2014


Muon g 2 , 125 GeV Higgs boson, and neutralino dark matter in a flavor symmetry-based MSSM
journal, December 2014


Improved limit on the muon electric dipole moment
journal, September 2009


The Higgs boson masses and mixings of the complex MSSM in the Feynman-diagrammatic approach
journal, February 2007


125 GeV Higgs signal at the LHC in the C P -violating MSSM
journal, September 2014


Muon anomalous magnetic dipole moment in supersymmetric theories
journal, June 2001


Impact of the muon anomalous magnetic moment on supersymmetric models
journal, June 2001


Unification picture in the minimal supersymmetric SU ( 5 ) model with string remnants
journal, August 1998


Reevaluation of the hadronic contributions to the muon g−2 and to $\alpha (M^{2}_{Z})$
journal, January 2011


Light staus and enhanced Higgs diphoton rate with non-universal gaugino masses and SO(10) Yukawa unification
journal, October 2013

  • Badziak, Marcin; Olechowski, Marek; Pokorski, Stefan
  • Journal of High Energy Physics, Vol. 2013, Issue 10
  • DOI: 10.1007/JHEP10(2013)088

Enhanced diphoton rates at Fermi and the LHC
journal, January 2013

  • Schmidt-Hoberg, Kai; Staub, Florian; Winkler, Martin Wolfgang
  • Journal of High Energy Physics, Vol. 2013, Issue 1
  • DOI: 10.1007/JHEP01(2013)124

FeynHiggs: a program for the calculation of the masses of the neutral -even Higgs bosons in the MSSM
journal, January 2000


SUSY and GUT threshold effects in SUSYSU(5) models
journal, March 1993

  • Yamada, Youichi
  • Zeitschrift für Physik C Particles and Fields, Vol. 60, Issue 1
  • DOI: 10.1007/BF01650433

Revisiting mGMSB in light of a 125 GeV Higgs
journal, July 2012


Review of Particle Physics
journal, July 2012


LHC constraints on NLSP gluino and dark matter neutralino in Yukawa unified models
journal, November 2011


Precision corrections in the minimal supersymmetric standard model
journal, April 1997


Top-quark-mass prediction from supersymmetric grand unified theories
journal, September 1991


Nonuniversal gaugino masses and muon g 2
journal, August 2014


SUSY Normal Scalar Mass Hierarchy Reconciles (g-2), b   s ,  and Relic Density
journal, June 2004


Observation of the diphoton decay of the Higgs boson and measurement of its properties
journal, October 2014


Muon g-2 and 125 GeV Higgs in split-family supersymmetry
journal, August 2013

  • Ibe, Masahiro; Yanagida, Tsutomu T.; Yokozaki, Norimi
  • Journal of High Energy Physics, Vol. 2013, Issue 8
  • DOI: 10.1007/JHEP08(2013)067

Exploration of the MSSM with non-universal Higgs masses
journal, March 2003


Algorithm 712; a normal random number generator
journal, December 1992


A fast normal random number generator
journal, December 1992


Implications of a modified Higgs to diphoton decay width
journal, August 2012

  • Carena, Marcela; Low, Ian; Wagner, Carlos E. M.
  • Journal of High Energy Physics, Vol. 2012, Issue 8
  • DOI: 10.1007/JHEP08(2012)060

Split sfermion families, Yukawa unification and muon g − 2
journal, May 2014

  • Ajaib, M. Adeel; Gogoladze, Ilia; Shafi, Qaisar
  • Journal of High Energy Physics, Vol. 2014, Issue 5
  • DOI: 10.1007/JHEP05(2014)079

Amelioration of the little hierarchy problem in S U ( 4 ) c × S U ( 2 ) L × S U ( 2 ) R
journal, November 2009


Muon anomalous magnetic dipole moment in the minimal supersymmetric standard model
journal, June 1996


Radiative electroweak breaking and sparticle spectroscopy with tan
journal, February 1993


Diphoton decay excess and 125 GeV Higgs boson in gauge-Higgs unification
journal, May 2013


Search for B s 0 μ + μ and B 0 μ + μ Decays with 2 fb 1 of p p ¯ Collisions
journal, March 2008


Reconciling the muon g − 2 and dark matter relic density with the LHC results in nonuniversal gaugino mass models
journal, September 2013

  • Mohanty, Subhendra; Rao, Soumya; Roy, D. P.
  • Journal of High Energy Physics, Vol. 2013, Issue 9
  • DOI: 10.1007/JHEP09(2013)027

Neutralino relic density in minimal supergravity with co-annihilations
journal, March 2002


The MSSM parameter space with non-universal Higgs masses
journal, July 2002