Running non-minimal inflation with stabilized inflaton potential

Okada, Nobuchika; Raut, Digesh

doi:10.1140/epjc/s10052-017-4799-4

Title: Running non-minimal inflation with stabilized inflaton potential

Abstract

In the context of the Higgs model involving gauge and Yukawa interactions with the spontaneous gauge symmetry breaking, we consider λφ4 inflation with non- minimal gravitational coupling, where the Higgs field is identified as the inflaton. Since the inflaton quartic coupling is very small, once quantum corrections through the gauge and Yukawa interactions are taken into account, the inflaton effective potential most likely becomes unstable. Furthermore, in order to avoid this problem, we need to impose stability conditions on the effective inflaton potential, which lead to not only non-trivial relations amongst the particle mass spectrum of the model, but also correlations between the inflationary predictions and the mass spectrum. For reasons of concrete discussion, we investigate the minimal B - L extension of the standard model with identification of the B - L Higgs field as the inflaton. The stability conditions for the inflaton effective potential fix the mass ratio amongst the B - L gauge boson, the right-handed neutrinos and the inflaton. This mass ratio also correlates with the inflationary predictions. So, if the B - L gauge boson and the right-handed neutrinos are discovered in the future, their observed mass ratio provides constraints on the inflationary predictions.

Authors:

Okada, Nobuchika ^[1]; Raut, Digesh ^[1]

Univ. of Alabama, Tuscaloosa, AL (United States). Dept. of Physics and Astronomy

Publication Date:: Tue Apr 18 00:00:00 EDT 2017

Research Org.:: Univ. of Alabama, Tuscaloosa, AL (United States)

Sponsoring Org.:: USDOE Office of Science (SC), High Energy Physics (HEP)

OSTI Identifier:: 1365620

Grant/Contract Number:: SC0013680

Resource Type:: Accepted Manuscript

Journal Name:: European Physical Journal. C, Particles and Fields

Additional Journal Information:: Journal Volume: 77; Journal Issue: 4; Journal ID: ISSN 1434-6044

Publisher:: Springer

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats


                    Okada, Nobuchika, and Raut, Digesh. Running non-minimal inflation with stabilized inflaton potential.  United States: N. p., 2017. 
Web.  doi:10.1140/epjc/s10052-017-4799-4.

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                    Okada, Nobuchika, & Raut, Digesh. Running non-minimal inflation with stabilized inflaton potential.  United States.  https://doi.org/10.1140/epjc/s10052-017-4799-4

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                    Okada, Nobuchika, and Raut, Digesh. Tue .  
"Running non-minimal inflation with stabilized inflaton potential".  United States.  https://doi.org/10.1140/epjc/s10052-017-4799-4.  https://www.osti.gov/servlets/purl/1365620.

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@article{osti_1365620,

  title        = {Running non-minimal inflation with stabilized inflaton potential},

  author       = {Okada, Nobuchika and Raut, Digesh},

  abstractNote = {In the context of the Higgs model involving gauge and Yukawa interactions with the spontaneous gauge symmetry breaking, we consider λφ4 inflation with non- minimal gravitational coupling, where the Higgs field is identified as the inflaton. Since the inflaton quartic coupling is very small, once quantum corrections through the gauge and Yukawa interactions are taken into account, the inflaton effective potential most likely becomes unstable. Furthermore, in order to avoid this problem, we need to impose stability conditions on the effective inflaton potential, which lead to not only non-trivial relations amongst the particle mass spectrum of the model, but also correlations between the inflationary predictions and the mass spectrum. For reasons of concrete discussion, we investigate the minimal B - L extension of the standard model with identification of the B - L Higgs field as the inflaton. The stability conditions for the inflaton effective potential fix the mass ratio amongst the B - L gauge boson, the right-handed neutrinos and the inflaton. This mass ratio also correlates with the inflationary predictions. So, if the B - L gauge boson and the right-handed neutrinos are discovered in the future, their observed mass ratio provides constraints on the inflationary predictions.},

  doi          = {10.1140/epjc/s10052-017-4799-4},

  journal      = {European Physical Journal. C, Particles and Fields},

  number       = 4,

  volume       = 77,

  place        = {United States},

  year         = {Tue Apr 18 00:00:00 EDT 2017},

  month        = {Tue Apr 18 00:00:00 EDT 2017}

}

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Works referenced in this record:

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Works referencing / citing this record:

$Z^{'}$ Portal Dark Matter in the Minimal $B - L$ Model
journal, July 2018

Okada, Satomi
Advances in High Energy Physics, Vol. 2018
DOI: 10.1155/2018/5340935

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Title: Running non-minimal inflation with stabilized inflaton potential

Abstract

Citation Formats

GUT scalar potentials for Higgs inflation journal, November 2012

Quantum corrections in Higgs inflation: the real scalar case journal, February 2014

Higgs inflation: consistency and generalisations journal, January 2011

Higgs inflation at the critical point journal, June 2014

Running inflation in the Standard Model journal, July 2009

Light inflaton after LHC8 and WMAP9 results journal, July 2013

Standard model Higgs boson-inflaton and dark matter journal, October 2009

Higgs boson, renormalization group, and naturalness in cosmology journal, November 2012

Non-minimal Higgs inflation and non-thermal leptogenesis in a supersymmetric Pati-Salam model journal, December 2011

Inflation with non-minimal gravitational couplings in supergravity journal, March 2010

Chaotic inflation journal, September 1983

Inflationary universe: A possible solution to the horizon and flatness problems journal, January 1981

Jordan frame supergravity and inflation in the NMSSM journal, August 2010

Cosmology for Grand Unified Theories with Radiatively Induced Symmetry Breaking journal, April 1982

Inflaton mass in the νMSM inflation journal, January 2009

Testing supersymmetric Higgs inflation with non-Gaussianity journal, February 2015

Higgs inflation in minimal supersymmetric S U ( 5 ) grand unified theory journal, December 2011

The Standard Model Higgs boson as the inflaton journal, January 2008

Asymptotic freedom in inflationary cosmology with a non-minimally coupled Higgs field journal, December 2009

TeV scale seesaw from supersymmetric Higgs-lepton inflation and BICEP2 journal, July 2014

μ→eγ at a rate of one out of 109 muon decays? journal, April 1977

Non-minimal B−L inflation with observable gravity waves journal, July 2011

Standard Model Higgs boson mass from inflation journal, May 2009

Stability, Higgs Boson Mass, and New Physics journal, December 2013

Lifetime of the electroweak vacuum and sensitivity to Planck scale physics journal, January 2015

Supersymmetric standard model inflation in the Planck era journal, September 2012

Neutrino Mass and Spontaneous Parity Nonconservation journal, April 1980

Top mass determination, Higgs inflation, and vacuum stability journal, September 2014

Higgs Inflation is Still Alive after the Results from BICEP2 journal, June 2014

Neutrino masses in SU(2) ⊗ U(1) theories journal, November 1980

Non-minimal two-loop inflation journal, May 2015

A new type of isotropic cosmological models without singularity journal, March 1980

Inflation scenario via the Standard Model Higgs boson and LHC journal, November 2008

On initial conditions for the hot big bang journal, June 2009

Standard model Higgs boson mass from inflation: two loop analysis journal, July 2009

Superconformal symmetry, NMSSM, and inflation journal, January 2011

Higgs-lepton inflation in the supersymmetric minimal seesaw model journal, March 2013

Tensor to scalar ratio in nonminimal φ 4 inflation journal, August 2010

Higgs inflation, seesaw physics and fermion dark matter journal, July 2015

The Future of Elementary Particle Physics conference, January 1980

Inflation scenario via the Standard Model Higgs boson and LHC text, January 2008

Top mass determination, Higgs inflation, and vacuum stability text, January 2014

Z ′ Portal Dark Matter in the Minimal B - L Model journal, July 2018

GUT scalar potentials for Higgs inflation
journal, November 2012

Quantum corrections in Higgs inflation: the real scalar case
journal, February 2014

Higgs inflation: consistency and generalisations
journal, January 2011

Higgs inflation at the critical point
journal, June 2014

Running inflation in the Standard Model
journal, July 2009

Light inflaton after LHC8 and WMAP9 results
journal, July 2013

Standard model Higgs boson-inflaton and dark matter
journal, October 2009

Higgs boson, renormalization group, and naturalness in cosmology
journal, November 2012

Non-minimal Higgs inflation and non-thermal leptogenesis in a supersymmetric Pati-Salam model
journal, December 2011

Inflation with non-minimal gravitational couplings in supergravity
journal, March 2010

Chaotic inflation
journal, September 1983

Inflationary universe: A possible solution to the horizon and flatness problems
journal, January 1981

Jordan frame supergravity and inflation in the NMSSM
journal, August 2010

Cosmology for Grand Unified Theories with Radiatively Induced Symmetry Breaking
journal, April 1982

Inflaton mass in the νMSM inflation
journal, January 2009

Testing supersymmetric Higgs inflation with non-Gaussianity
journal, February 2015

Higgs inflation in minimal supersymmetric $S U (5)$ grand unified theory
journal, December 2011

The Standard Model Higgs boson as the inflaton
journal, January 2008

Asymptotic freedom in inflationary cosmology with a non-minimally coupled Higgs field
journal, December 2009

TeV scale seesaw from supersymmetric Higgs-lepton inflation and BICEP2
journal, July 2014

μ→eγ at a rate of one out of 109 muon decays?
journal, April 1977

Non-minimal B−L inflation with observable gravity waves
journal, July 2011

Standard Model Higgs boson mass from inflation
journal, May 2009

Stability, Higgs Boson Mass, and New Physics
journal, December 2013

Lifetime of the electroweak vacuum and sensitivity to Planck scale physics
journal, January 2015

Supersymmetric standard model inflation in the Planck era
journal, September 2012

Neutrino Mass and Spontaneous Parity Nonconservation
journal, April 1980

Top mass determination, Higgs inflation, and vacuum stability
journal, September 2014

Higgs Inflation is Still Alive after the Results from BICEP2
journal, June 2014

Neutrino masses in SU(2) ⊗ U(1) theories
journal, November 1980

Non-minimal two-loop inflation
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A new type of isotropic cosmological models without singularity
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Inflation scenario via the Standard Model Higgs boson and LHC
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On initial conditions for the hot big bang
journal, June 2009

Standard model Higgs boson mass from inflation: two loop analysis
journal, July 2009

Superconformal symmetry, NMSSM, and inflation
journal, January 2011

Higgs-lepton inflation in the supersymmetric minimal seesaw model
journal, March 2013

Tensor to scalar ratio in nonminimal $φ^{4}$ inflation
journal, August 2010

Higgs inflation, seesaw physics and fermion dark matter
journal, July 2015

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conference, January 1980

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text, January 2008

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text, January 2014

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journal, July 2018