Electroweak baryogenesis with vector-like leptons and scalar singlets

Bell, Nicole F.; Dolan, Matthew J.; Friedrich, Leon S.; Ramsey-Musolf, Michael J.; Volkas, Raymond R.

doi:10.1007/jhep09(2019)012

Title: Electroweak baryogenesis with vector-like leptons and scalar singlets

Abstract

We investigate the viability of electroweak baryogenesis in a model with a first order electroweak phase transition induced by the addition of two gauge singlet scalars. A vector-like lepton doublet is introduced in order to provide CP violating interactions with the singlets and Standard Model leptons, and the asymmetry generation dynamics are examined using the vacuum expectation value insertion approximation. We find that such a model is readily capable of generating sufficient baryon asymmetry while satisfying electron electric dipole moment and collider phenomenology constraints.

Authors:

Bell, Nicole F. ^[1]; Dolan, Matthew J. ^[1]; Friedrich, Leon S. ^[1]; Ramsey-Musolf, Michael J. ^[2]; Volkas, Raymond R. ^[1]

Univ. of Melbourne (Australia)
Univ. of Massachusetts, Amherst, MA (United States); California Institute of Technology (CalTech), Pasadena, CA (United States); Shanghai Jiao Tong Univ. (China)

Publication Date:: 2019-09-02

Research Org.:: Univ. of Massachusetts, Amherst, MA (United States)

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

OSTI Identifier:: 1611589

Grant/Contract Number:: SC0011095

Resource Type:: Accepted Manuscript

Journal Name:: Journal of High Energy Physics (Online)

Additional Journal Information:: Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2019; Journal Issue: 9; Journal ID: ISSN 1029-8479

Publisher:: Springer Berlin

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 79 ASTRONOMY AND ASTROPHYSICS; Physics; Beyond Standard Model; Cosmology of Theories beyond the SM

Citation Formats


                    Bell, Nicole F., Dolan, Matthew J., Friedrich, Leon S., Ramsey-Musolf, Michael J., and Volkas, Raymond R. Electroweak baryogenesis with vector-like leptons and scalar singlets.  United States: N. p., 2019. 
Web.  doi:10.1007/jhep09(2019)012.

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                    Bell, Nicole F., Dolan, Matthew J., Friedrich, Leon S., Ramsey-Musolf, Michael J., & Volkas, Raymond R. Electroweak baryogenesis with vector-like leptons and scalar singlets.  United States.  https://doi.org/10.1007/jhep09(2019)012

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                    Bell, Nicole F., Dolan, Matthew J., Friedrich, Leon S., Ramsey-Musolf, Michael J., and Volkas, Raymond R. Mon .  
"Electroweak baryogenesis with vector-like leptons and scalar singlets".  United States.  https://doi.org/10.1007/jhep09(2019)012.  https://www.osti.gov/servlets/purl/1611589.

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@article{osti_1611589,

  title        = {Electroweak baryogenesis with vector-like leptons and scalar singlets},

  author       = {Bell, Nicole F. and Dolan, Matthew J. and Friedrich, Leon S. and Ramsey-Musolf, Michael J. and Volkas, Raymond R.},

  abstractNote = {We investigate the viability of electroweak baryogenesis in a model with a first order electroweak phase transition induced by the addition of two gauge singlet scalars. A vector-like lepton doublet is introduced in order to provide CP violating interactions with the singlets and Standard Model leptons, and the asymmetry generation dynamics are examined using the vacuum expectation value insertion approximation. We find that such a model is readily capable of generating sufficient baryon asymmetry while satisfying electron electric dipole moment and collider phenomenology constraints.},

  doi          = {10.1007/jhep09(2019)012},

  journal      = {Journal of High Energy Physics (Online)},

  number       = 9,

  volume       = 2019,

  place        = {United States},

  year         = {2019},

  month        = {9}

}

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Electroweak baryogenesis journal, December 2012

The anti- k t jet clustering algorithm journal, April 2008

Two-step electroweak baryogenesis journal, January 2016

Exotic gravitational wave signatures from simultaneous phase transitions journal, May 2018

A brief introduction to PYTHIA 8.1 journal, June 2008

The sphaleron rate in SU(N) gauge theory journal, February 2011

Vector-like quarks with a scalar triplet journal, April 2015

CosmoTransitions: Computing cosmological phase transition temperatures and bubble profiles with multiple fields journal, September 2012

Singlet Higgs phenomenology and the electroweak phase transition journal, August 2007

CP violation at the finite temperature journal, September 2019

Do we Understand the Sphaleron Rate? conference, November 2011

Baryogenesis and dark matter with vector-like fermions journal, October 2013

Review of cosmic phase transitions: their significance and experimental signatures journal, June 2019

Strong electroweak phase transitions in the Standard Model with a singlet journal, January 2012

Improved limit on the electric dipole moment of the electron October 2018

Damping rates in the MSSM and electroweak baryogenesis journal, April 1999

Revisiting electroweak phase transition in the standard model with a real singlet scalar journal, February 2019

Fusing vectors into scalars at high energy lepton colliders journal, November 2018

Sphalerons and the electroweak phase transition in models with higher scalar representations journal, November 2014

Electroweak baryogenesis, electric dipole moments, and Higgs diphoton decays journal, October 2014

Presentation of search results: the CL s technique journal, September 2002

Ti k Z-Feynman: Feynman diagrams with Ti k Z journal, January 2017

Electroweak baryogenesis in two Higgs doublet models and B meson anomalies journal, November 2011

Bubble expansion and the viability of singlet-driven electroweak baryogenesis journal, October 2015

Bound on the anomalous tbW coupling from two-loop contribution to neutron electric dipole moment journal, September 2007

Package-X: A Mathematica package for the analytic calculation of one-loop integrals journal, December 2015

Gravitational radiation from cosmological phase transitions journal, February 1986

The end point of the first-order phase transition of the SU(2) gauge-Higgs model on a 4-dimensional isotropic lattice journal, May 1999

Standard model CP-violation and baryon asymmetry (II). Finite temperature journal, November 1994

Singlet-catalyzed electroweak phase transitions and precision Higgs boson studies journal, February 2015

Testing electroweak baryogenesis with future colliders journal, November 2014

Electric dipole moments of atoms, molecules, nuclei, and particles journal, January 2019

The electroweak phase transition with a singlet journal, May 1993

Real Higgs singlet and the electroweak phase transition in the standard model journal, November 1993

Stepping into electroweak symmetry breaking: Phase transitions and Higgs phenomenology journal, August 2013

Electroweak baryogenesis from exotic electroweak symmetry breaking journal, August 2015

Higgs C P violation from vectorlike quarks journal, October 2015

Electroweak phase transition, Higgs diphoton rate, and new heavy fermions journal, May 2013

The minimal fermionic model of electroweak baryogenesis journal, December 2017

Vectorlike leptons at the Large Hadron Collider journal, December 2015

Higgs-Higgsino-gaugino induced two loop electric dipole moments journal, October 2008

Automated mass spectrum generation for new physics journal, February 2013

FeynRules 2.0 — A complete toolbox for tree-level phenomenology journal, August 2014

UFO – The Universal FeynRules Output journal, June 2012

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

Computing decay rates for new physics theories with FeynRules and MadGraph 5_aMC@NLO journal, December 2015

PYTHIA 6.4 physics and manual journal, May 2006

CheckMATE 2: From the model to the limit journal, December 2017

FastJet user manual: (for version 3.0.2) journal, March 2012

DELPHES 3: a modular framework for fast simulation of a generic collider experiment journal, February 2014

Probing the Higgs portal at the LHC through resonant di-Higgs production journal, May 2014

Resonant di-Higgs boson production in the b b ¯ W W channel: Probing the electroweak phase transition at the LHC journal, August 2017

Singlet-catalyzed electroweak phase transitions in the 100 TeV frontier journal, August 2016

Non-resonant collider signatures of a singlet-driven electroweak phase transition journal, August 2017

Review of Particle Physics journal, October 2016

Vectorlike leptons: Muon g − 2 anomaly, lepton flavor violation, Higgs boson decays, and lepton nonuniversality journal, July 2017

Resonant relaxation in electroweak baryogenesis journal, April 2005

Baryon washout, electroweak phase transition, and perturbation theory journal, July 2011

What is the criterion for a strong first order electroweak phase transition in singlet models? journal, April 2007

Standard model with a complex scalar singlet: Cosmological implications and theoretical considerations journal, January 2018

From Boltzmann equations to steady wall velocities journal, September 2014

Decay of the false vacuum at finite temperature journal, May 1983

Gravitational radiation from colliding vacuum bubbles: Envelope approximation to many-bubble collisions journal, May 1993

Gravitational radiation from first-order phase transitions journal, March 1994

Top transport in electroweak baryogenesis journal, March 2007

More relaxed supersymmetric electroweak baryogenesis journal, October 1998

Yukawa and triscalar processes in electroweak baryogenesis journal, June 2006

First principle derivation of semiclassical force for electroweak baryogenesis journal, May 2001

Sphaleron rate in the symmetric electroweak phase journal, September 2000

Electroweak Beautygenesis: From b → s C P Violation to the Cosmic Baryon Asymmetry journal, May 2012

Effective fermion masses of order gT in high-temperature gauge theories with exact chiral invariance journal, November 1982

CosmoTransitions: Computing cosmological phase transition temperatures and bubble profiles with multiple fields dataset, January 2019

Strong first-order phase transitions in the NMSSM — a comprehensive survey journal, November 2019

Bubble wall velocities in the Standard Model and beyond
journal, December 2018

Relic gravitational waves and extended inflation
journal, December 1990

Nonlocal electroweak baryogenesis. I. Thin wall regime
journal, March 1996

Color breaking baryogenesis
journal, June 2018

Electroweak baryogenesis
journal, December 2012

The anti- k _t jet clustering algorithm
journal, April 2008

Two-step electroweak baryogenesis
journal, January 2016

Exotic gravitational wave signatures from simultaneous phase transitions
journal, May 2018

A brief introduction to PYTHIA 8.1
journal, June 2008

The sphaleron rate in SU(N) gauge theory
journal, February 2011

Vector-like quarks with a scalar triplet
journal, April 2015

CosmoTransitions: Computing cosmological phase transition temperatures and bubble profiles with multiple fields
journal, September 2012

Singlet Higgs phenomenology and the electroweak phase transition
journal, August 2007

CP violation at the finite temperature
journal, September 2019

Do we Understand the Sphaleron Rate?
conference, November 2011

Baryogenesis and dark matter with vector-like fermions
journal, October 2013

Review of cosmic phase transitions: their significance and experimental signatures
journal, June 2019

Strong electroweak phase transitions in the Standard Model with a singlet
journal, January 2012

Improved limit on the electric dipole moment of the electron
October 2018

Damping rates in the MSSM and electroweak baryogenesis
journal, April 1999

Revisiting electroweak phase transition in the standard model with a real singlet scalar
journal, February 2019

Fusing vectors into scalars at high energy lepton colliders
journal, November 2018

Sphalerons and the electroweak phase transition in models with higher scalar representations
journal, November 2014

Electroweak baryogenesis, electric dipole moments, and Higgs diphoton decays
journal, October 2014

Presentation of search results: the CL _s technique
journal, September 2002

Ti k Z-Feynman: Feynman diagrams with Ti k Z
journal, January 2017

Electroweak baryogenesis in two Higgs doublet models and B meson anomalies
journal, November 2011

Bubble expansion and the viability of singlet-driven electroweak baryogenesis
journal, October 2015

Bound on the anomalous tbW coupling from two-loop contribution to neutron electric dipole moment
journal, September 2007

Package-X: A Mathematica package for the analytic calculation of one-loop integrals
journal, December 2015

Gravitational radiation from cosmological phase transitions
journal, February 1986

The end point of the first-order phase transition of the SU(2) gauge-Higgs model on a 4-dimensional isotropic lattice
journal, May 1999

Standard model CP-violation and baryon asymmetry (II). Finite temperature
journal, November 1994

Singlet-catalyzed electroweak phase transitions and precision Higgs boson studies
journal, February 2015

Testing electroweak baryogenesis with future colliders
journal, November 2014

Electric dipole moments of atoms, molecules, nuclei, and particles
journal, January 2019

The electroweak phase transition with a singlet
journal, May 1993

Real Higgs singlet and the electroweak phase transition in the standard model
journal, November 1993

Stepping into electroweak symmetry breaking: Phase transitions and Higgs phenomenology
journal, August 2013

Electroweak baryogenesis from exotic electroweak symmetry breaking
journal, August 2015

Higgs $C P$ violation from vectorlike quarks
journal, October 2015

Electroweak phase transition, Higgs diphoton rate, and new heavy fermions
journal, May 2013

The minimal fermionic model of electroweak baryogenesis
journal, December 2017

Vectorlike leptons at the Large Hadron Collider
journal, December 2015

Higgs-Higgsino-gaugino induced two loop electric dipole moments
journal, October 2008

Automated mass spectrum generation for new physics
journal, February 2013

FeynRules 2.0 — A complete toolbox for tree-level phenomenology
journal, August 2014

UFO – The Universal FeynRules Output
journal, June 2012

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

Computing decay rates for new physics theories with FeynRules and MadGraph 5_aMC@NLO
journal, December 2015

PYTHIA 6.4 physics and manual
journal, May 2006

CheckMATE 2: From the model to the limit
journal, December 2017

FastJet user manual: (for version 3.0.2)
journal, March 2012

DELPHES 3: a modular framework for fast simulation of a generic collider experiment
journal, February 2014

Probing the Higgs portal at the LHC through resonant di-Higgs production
journal, May 2014

Resonant di-Higgs boson production in the $b \bar{b} W W$ channel: Probing the electroweak phase transition at the LHC
journal, August 2017

Singlet-catalyzed electroweak phase transitions in the 100 TeV frontier
journal, August 2016

Non-resonant collider signatures of a singlet-driven electroweak phase transition
journal, August 2017

Review of Particle Physics
journal, October 2016

Vectorlike leptons: Muon $g - 2$ anomaly, lepton flavor violation, Higgs boson decays, and lepton nonuniversality
journal, July 2017

Resonant relaxation in electroweak baryogenesis
journal, April 2005

Baryon washout, electroweak phase transition, and perturbation theory
journal, July 2011

What is the criterion for a strong first order electroweak phase transition in singlet models?
journal, April 2007

Standard model with a complex scalar singlet: Cosmological implications and theoretical considerations
journal, January 2018

From Boltzmann equations to steady wall velocities
journal, September 2014

Decay of the false vacuum at finite temperature
journal, May 1983

Gravitational radiation from colliding vacuum bubbles: Envelope approximation to many-bubble collisions
journal, May 1993

Gravitational radiation from first-order phase transitions
journal, March 1994

Top transport in electroweak baryogenesis
journal, March 2007

More relaxed supersymmetric electroweak baryogenesis
journal, October 1998

Yukawa and triscalar processes in electroweak baryogenesis
journal, June 2006

First principle derivation of semiclassical force for electroweak baryogenesis
journal, May 2001

Sphaleron rate in the symmetric electroweak phase
journal, September 2000

Electroweak Beautygenesis: From $b \to s$ $C P$ Violation to the Cosmic Baryon Asymmetry
journal, May 2012

Effective fermion masses of order $gT$ in high-temperature gauge theories with exact chiral invariance
journal, November 1982

CosmoTransitions: Computing cosmological phase transition temperatures and bubble profiles with multiple fields
dataset, January 2019

Strong first-order phase transitions in the NMSSM — a comprehensive survey
journal, November 2019

Strong first-order phase transitions in the NMSSM --- a comprehensive survey
text, January 2019