LHC benchmark scenarios for the real Higgs singlet extension of the standard model

Robens, Tania; Stefaniak, Tim

doi:10.1140/epjc/s10052-016-4115-8

Title: LHC benchmark scenarios for the real Higgs singlet extension of the standard model

Abstract

Here, we present benchmark scenarios for searches for an additional Higgs state in the real Higgs singlet extension of the Standard Model in Run 2 of the LHC. The scenarios are selected such that they ful ll all relevant current theoretical and experimental constraints, but can potentially be discovered at the current LHC run. We take into account the results presented in earlier work and update the experimental constraints from relevant LHC Higgs searches and signal rate measurements. The benchmark scenarios are given separately for the low mass and high mass region, i.e. the mass range where the additional Higgs state is lighter or heavier than the discovered Higgs state at around 125 GeV. They have also been presented in the framework of the LHC Higgs Cross Section Working Group.

Authors:: Robens, Tania; Stefaniak, Tim

Publication Date:: Fri May 13 00:00:00 EDT 2016

Research Org.:: Univ. of California, Santa Cruz, CA (United States)

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

OSTI Identifier:: 1253038

Alternate Identifier(s):: OSTI ID: 1358563

Grant/Contract Number:: SC0010107

Resource Type:: Published Article

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

Additional Journal Information:: Journal Name: European Physical Journal. C, Particles and Fields Journal Volume: 76 Journal Issue: 5; Journal ID: ISSN 1434-6044

Publisher:: Springer

Country of Publication:: Germany

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Citation Formats


                    Robens, Tania, and Stefaniak, Tim. LHC benchmark scenarios for the real Higgs singlet extension of the standard model.  Germany: N. p., 2016. 
Web.  doi:10.1140/epjc/s10052-016-4115-8.

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                    Robens, Tania, & Stefaniak, Tim. LHC benchmark scenarios for the real Higgs singlet extension of the standard model.  Germany.  https://doi.org/10.1140/epjc/s10052-016-4115-8

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                    Robens, Tania, and Stefaniak, Tim. Fri .  
"LHC benchmark scenarios for the real Higgs singlet extension of the standard model".  Germany.  https://doi.org/10.1140/epjc/s10052-016-4115-8.

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@article{osti_1253038,

  title        = {LHC benchmark scenarios for the real Higgs singlet extension of the standard model},

  author       = {Robens, Tania and Stefaniak, Tim},

  abstractNote = {Here, we present benchmark scenarios for searches for an additional Higgs state in the real Higgs singlet extension of the Standard Model in Run 2 of the LHC. The scenarios are selected such that they ful ll all relevant current theoretical and experimental constraints, but can potentially be discovered at the current LHC run. We take into account the results presented in earlier work and update the experimental constraints from relevant LHC Higgs searches and signal rate measurements. The benchmark scenarios are given separately for the low mass and high mass region, i.e. the mass range where the additional Higgs state is lighter or heavier than the discovered Higgs state at around 125 GeV. They have also been presented in the framework of the LHC Higgs Cross Section Working Group.},

  doi          = {10.1140/epjc/s10052-016-4115-8},

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

  number       = 5,

  volume       = 76,

  place        = {Germany},

  year         = {Fri May 13 00:00:00 EDT 2016},

  month        = {Fri May 13 00:00:00 EDT 2016}

}

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Title: LHC benchmark scenarios for the real Higgs singlet extension of the standard model

Abstract

Citation Formats

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Heavy Higgs signal–background interference in $$gg\rightarrow VV$$ g g → V V in the Standard Model plus real singlet journal, August 2015

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NLO corrections to double Higgs boson production in the Higgs singlet model journal, November 2015

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Vacuum polarization effects of new physics on electroweak processes journal, January 1991

Broken symmetries, massless particles and gauge fields journal, September 1964

Beyond S , T , and U journal, July 1994

Broken Symmetries and the Masses of Gauge Bosons journal, October 1964

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New constraint on a strongly interacting Higgs sector journal, August 1990

Universal doublet-singlet Higgs couplings and phenomenology at the CERN Large Hadron Collider journal, June 2008

Searching for a heavy Higgs boson in a Higgs-portal B − L model journal, September 2015

The global electroweak fit at NNLO and prospects for the LHC and ILC journal, September 2014

Higgs boson search significance deformations due to mixed-in scalars journal, March 2012

Heavy to light Higgs boson decays at NLO in the singlet extension of the Standard Model journal, February 2016

Narrow trans-TeV Higgs bosons and H → hh decays: two LHC search paths for a hidden sector Higgs boson journal, March 2007

Interference effects in heavy Higgs production via gluon fusion in the singlet extension of the Standard Model journal, June 2015

Exploring the Higgs portal journal, September 2011

Precision versus discovery: A simple benchmark journal, May 2014

Echoes of a hidden valley at hadron colliders journal, August 2007

A stable Higgs portal with vector dark matter journal, September 2015

LHC: Standard Higgs and hidden Higgs journal, February 2012

Phase transition in multi-scalar-singlet extensions of the Standard Model journal, September 2015

A renormalization group analysis of the Hill model and its HEIDI extension journal, March 2014

Measuring hidden Higgs and strongly-interacting Higgs scenarios journal, October 2010

Probing triple-Higgs productions via 4 b 2 γ decay channel at a 100 TeV hadron collider journal, January 2016

The social Higgs journal, December 2012

Exploring resonant di-Higgs boson production in the Higgs singlet model journal, February 2015

Status of the Higgs singlet extension of the standard model after LHC run 1 journal, March 2015

Singlet neighbors of the Higgs boson journal, October 2012

HiggsBounds-4: improved tests of extended Higgs sectors against exclusion bounds from LEP, the Tevatron and the LHC journal, March 2014

Discovering the Higgs through highly-displaced vertices journal, March 2008

Applying exclusion likelihoods from LHC searches to extended Higgs sectors journal, September 2015

Δ r and the W-boson mass in the singlet extension of the standard model journal, December 2014

Higgs portal valleys, stability and inflation journal, September 2015

Estimation of oblique electroweak corrections journal, July 1992

Limitations and opportunities of off-shell coupling measurements journal, September 2014

On-shell interference effects in Higgs boson final states journal, April 2015

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

Off-shell Higgs coupling measurements in BSM scenarios journal, May 2015

Global Conservation Laws and Massless Particles
journal, November 1964

Heavy Higgs signal–background interference in $$gg\rightarrow VV$$ g g → V V in the Standard Model plus real singlet
journal, August 2015

Evasive Higgs boson maneuvers at the LHC
journal, February 2012

New signal for singlet Higgs and vector-like quarks at the LHC
journal, October 2014

Constraints on the scalar sector of the renormalizable coloron model
journal, October 2013

HiggsBounds: Confronting arbitrary Higgs sectors with exclusion bounds from LEP and the Tevatron
journal, January 2010

Higgs friends and counterfeits at hadron colliders
journal, June 2011

Search for Scalar Diphoton Resonances in the Mass Range 65–600 GeV with the ATLAS Detector in $p p$ Collision Data at $\sqrt{s} = 8 TeV$
journal, October 2014

Measurement of the $W$ boson mass with the D0 detector
journal, January 2014

HiggsBounds 2.0.0: Confronting neutral and charged Higgs sector predictions with exclusion bounds from LEP and the Tevatron
journal, December 2011

Measurement of the properties of a Higgs boson in the four-lepton final state
journal, May 2014

Renormalization group equation study of the scalar sector of the minimal $B - L$ extension of the standard model
journal, September 2010

Probing the Standard Model with Higgs signal rates from the Tevatron, the LHC and a future ILC
journal, November 2014

Exploring the Higgs portal with 10 fb−1 at the LHC
journal, June 2012

Symmetry Breaking in Non-Abelian Gauge Theories
journal, March 1967

FeynRules – Feynman rules made easy
journal, September 2009

Hiding the Higgs boson with multiple scalars
journal, May 2009

Higgs singlet extension parameter space in the light of the LHC discovery
journal, December 2013

A second Higgs from the Higgs portal
journal, May 2015

Gauge singlet scalar as inflaton and thermal relic dark matter
journal, December 2009

Measuring extended Higgs sectors as a consistent free couplings model
journal, October 2013

ScannerS: constraining the phase diagram of a complex scalar singlet at the LHC
journal, May 2013

New physics in LHC Higgs boson pair production
journal, March 2013

Boosted $h h \to b \bar{b} b \bar{b}$ : A new topology in searches for TeV-scale resonances at the LHC
journal, December 2013

Singlet-like Higgs bosons at present and future colliders
journal, November 2015

Inverse amplitude method for the perturbative electroweak symmetry breaking sector: The singlet Higgs portal as a study case
journal, January 2016

HiggsSignals: Confronting arbitrary Higgs sectors with measurements at the Tevatron and the LHC
journal, February 2014

Interference effects in Higgs production through Vector Boson Fusion in the Standard Model and its singlet extension
journal, January 2016

NLO corrections to double Higgs boson production in the Higgs singlet model
journal, November 2015

Extending the Higgs sector: an extra singlet
journal, January 2016

Precise Measurement of the $W$ -Boson Mass with the CDF II Detector
journal, April 2012

Vacuum polarization effects of new physics on electroweak processes
journal, January 1991

Broken symmetries, massless particles and gauge fields
journal, September 1964

Beyond S , T , and U
journal, July 1994

Broken Symmetries and the Masses of Gauge Bosons
journal, October 1964

ℤ ₂ SIMP dark matter
journal, January 2016

CERN LHC phenomenology of an extended standard model with a real scalar singlet
journal, February 2008

SARAH 4: A tool for (not only SUSY) model builders
journal, June 2014

Broken Symmetry and the Mass of Gauge Vector Mesons
journal, August 1964

Minimal spontaneously broken hidden sector and its impact on Higgs boson physics at the CERN Large Hadron Collider
journal, November 2005

Modified Higgs sectors and NLO associated production
journal, July 2013

New constraint on a strongly interacting Higgs sector
journal, August 1990

Universal doublet-singlet Higgs couplings and phenomenology at the CERN Large Hadron Collider
journal, June 2008

Searching for a heavy Higgs boson in a Higgs-portal $B - L$ model
journal, September 2015

The global electroweak fit at NNLO and prospects for the LHC and ILC
journal, September 2014

Higgs boson search significance deformations due to mixed-in scalars
journal, March 2012

Heavy to light Higgs boson decays at NLO in the singlet extension of the Standard Model
journal, February 2016

Narrow trans-TeV Higgs bosons and H → hh decays: two LHC search paths for a hidden sector Higgs boson
journal, March 2007

Interference effects in heavy Higgs production via gluon fusion in the singlet extension of the Standard Model
journal, June 2015

Exploring the Higgs portal
journal, September 2011

Precision versus discovery: A simple benchmark
journal, May 2014

Echoes of a hidden valley at hadron colliders
journal, August 2007

A stable Higgs portal with vector dark matter
journal, September 2015

LHC: Standard Higgs and hidden Higgs
journal, February 2012

Phase transition in multi-scalar-singlet extensions of the Standard Model
journal, September 2015

A renormalization group analysis of the Hill model and its HEIDI extension
journal, March 2014

Measuring hidden Higgs and strongly-interacting Higgs scenarios
journal, October 2010

Probing triple-Higgs productions via $4 b 2 γ$ decay channel at a 100 TeV hadron collider
journal, January 2016

The social Higgs
journal, December 2012

Exploring resonant di-Higgs boson production in the Higgs singlet model
journal, February 2015

Status of the Higgs singlet extension of the standard model after LHC run 1
journal, March 2015

Singlet neighbors of the Higgs boson
journal, October 2012

HiggsBounds-4: improved tests of extended Higgs sectors against exclusion bounds from LEP, the Tevatron and the LHC
journal, March 2014

Discovering the Higgs through highly-displaced vertices
journal, March 2008

Applying exclusion likelihoods from LHC searches to extended Higgs sectors
journal, September 2015

$Δ r$ and the W-boson mass in the singlet extension of the standard model
journal, December 2014

Higgs portal valleys, stability and inflation
journal, September 2015

Estimation of oblique electroweak corrections
journal, July 1992

Limitations and opportunities of off-shell coupling measurements
journal, September 2014

On-shell interference effects in Higgs boson final states
journal, April 2015

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

Off-shell Higgs coupling measurements in BSM scenarios
journal, May 2015