Thermal dark matter through the Dirac neutrino portal

Batell, Brian; Han, Tao; McKeen, David; Haghi, Barmak Shams Es

doi:10.1103/PhysRevD.97.075016

Title: Thermal dark matter through the Dirac neutrino portal

Abstract

We study a simple model of thermal dark matter annihilating to standard model neutrinos via the neutrino portal. A (pseudo-)Dirac sterile neutrino serves as a mediator between the visible and the dark sectors, while an approximate lepton number symmetry allows for a large neutrino Yukawa coupling and, in turn, efficient dark matter annihilation. The dark sector consists of two particles, a Dirac fermion and complex scalar, charged under a symmetry that ensures the stability of the dark matter. A generic prediction of the model is a sterile neutrino with a large active-sterile mixing angle that decays primarily invisibly. We derive existing constraints and future projections from direct detection experiments, colliders, rare meson and tau decays, electroweak precision tests, and small scale structure observations. Along with these phenomenological tests, we investigate the consequences of perturbativity and scalar mass fine tuning on the model parameter space. A simple, conservative scheme to confront the various tests with the thermal relic target is outlined, and we demonstrate that much of the cosmologically-motivated parameter space is already constrained. We also identify new probes of this scenario such as multibody kaon decays and Drell-Yan production of W bosons at the LHC.

Authors:: Batell, Brian; Han, Tao; McKeen, David; Haghi, Barmak Shams Es

Publication Date:: Fri Apr 13 00:00:00 EDT 2018

Research Org.:: Univ. of Wisconsin, Madison, WI (United States); Univ. of Pittsburgh, PA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1433034

Alternate Identifier(s):: OSTI ID: 1498911

Grant/Contract Number:: SC0015634; FG02-95ER40896

Resource Type:: Published Article

Journal Name:: Physical Review D

Additional Journal Information:: Journal Name: Physical Review D Journal Volume: 97 Journal Issue: 7; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Subject:: 79 ASTRONOMY AND ASTROPHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats


                    Batell, Brian, Han, Tao, McKeen, David, and Haghi, Barmak Shams Es. Thermal dark matter through the Dirac neutrino portal.  United States: N. p., 2018. 
Web.  doi:10.1103/PhysRevD.97.075016.

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                    Batell, Brian, Han, Tao, McKeen, David, & Haghi, Barmak Shams Es. Thermal dark matter through the Dirac neutrino portal.  United States.  https://doi.org/10.1103/PhysRevD.97.075016

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                    Batell, Brian, Han, Tao, McKeen, David, and Haghi, Barmak Shams Es. Fri .  
"Thermal dark matter through the Dirac neutrino portal".  United States.  https://doi.org/10.1103/PhysRevD.97.075016.

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@article{osti_1433034,

  title        = {Thermal dark matter through the Dirac neutrino portal},

  author       = {Batell, Brian and Han, Tao and McKeen, David and Haghi, Barmak Shams Es},

  abstractNote = {We study a simple model of thermal dark matter annihilating to standard model neutrinos via the neutrino portal. A (pseudo-)Dirac sterile neutrino serves as a mediator between the visible and the dark sectors, while an approximate lepton number symmetry allows for a large neutrino Yukawa coupling and, in turn, efficient dark matter annihilation. The dark sector consists of two particles, a Dirac fermion and complex scalar, charged under a symmetry that ensures the stability of the dark matter. A generic prediction of the model is a sterile neutrino with a large active-sterile mixing angle that decays primarily invisibly. We derive existing constraints and future projections from direct detection experiments, colliders, rare meson and tau decays, electroweak precision tests, and small scale structure observations. Along with these phenomenological tests, we investigate the consequences of perturbativity and scalar mass fine tuning on the model parameter space. A simple, conservative scheme to confront the various tests with the thermal relic target is outlined, and we demonstrate that much of the cosmologically-motivated parameter space is already constrained. We also identify new probes of this scenario such as multibody kaon decays and Drell-Yan production of W bosons at the LHC.},

  doi          = {10.1103/PhysRevD.97.075016},

  journal      = {Physical Review D},

  number       = 7,

  volume       = 97,

  place        = {United States},

  year         = {Fri Apr 13 00:00:00 EDT 2018},

  month        = {Fri Apr 13 00:00:00 EDT 2018}

}

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Physical Review Letters, Vol. 122, Issue 19
DOI: 10.1103/physrevlett.122.191103

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Similar Records

Title: Thermal dark matter through the Dirac neutrino portal

Abstract

Citation Formats

Two Z's or not two Z's? journal, March 1984

Searches for invisible decays of the Higgs boson in pp collisions at s $$ \sqrt{s} $$ = 7, 8, and 13 TeV journal, February 2017

Global constraints on a heavy neutrino journal, February 2016

Review of Particle Physics journal, October 2016

A realistic model for dark matter interactions in the neutrino portal paradigm journal, May 2016

Search for an admixture of heavy neutrino states in pion decay journal, October 1981

Sterile neutrino portal to Dark Matter II: exact dark symmetry journal, June 2017

Search for massive neutrinos in π + → e + ν e ${\pi }^{+}{\rightarrow }e^{+}{\nu }_{e}$ decay journal, November 2016

Search for heavy neutrinos in K + → μ + ν H decays journal, March 2015

Indirect signals from solar dark matter annihilation to long-lived right-handed neutrinos journal, April 2017

Warm dark matter as a solution to the small scale crisis: New constraints from high redshift Lyman- α forest data journal, August 2013

Thermal dark matter from a highly decoupled sector journal, November 2016

BBN and the CMB constrain neutrino coupled light WIMPs journal, April 2015

Radiative corrections to π l 2 decays journal, November 1993

Secluded WIMP dark matter journal, April 2008

Planck 2013 results. XVI. Cosmological parameters journal, October 2014

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

Production of heavy neutrino in next-to-leading order QCD at the LHC and beyond journal, June 2016

MeV-mass dark matter and primordial nucleosynthesis journal, August 2004

The first WIMPy halos journal, August 2005

Sterile neutrino portal to Dark Matter I: the U(1) B−L case journal, February 2017

Small-scale power spectrum of cold dark matter journal, May 2005

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

Gravitational detection of a low-mass dark satellite galaxy at cosmological distance journal, January 2012

Measurements of the leptonic branching fractions of the tau journal, January 1999

A measurement of the τ−→μ−ν̄μντ branching ratio journal, January 2003

Where Are the Missing Galactic Satellites? journal, September 1999

An upper limit on the journal, January 1998

Particle dark matter: evidence, candidates and constraints journal, January 2005

Constraining dark matter candidates from structure formation journal, October 2001

Asymmetric dark matter from leptogenesis journal, May 2011

The search for heavy Majorana neutrinos journal, May 2009

Improved search for massive neutrinos in π + → e + ν decay journal, August 1992

Publisher’s Note: Search for heavy neutrinos in K + → μ + ν H decays [Phys. Rev. D 91 , 052001 (2015)] journal, March 2015

Measurement of the tau branching fractions into leptons journal, May 2001

Non-baryonic dark matter: observational evidence and detection methods journal, April 2000

Primordial nucleosynthesis: From precision cosmology to fundamental physics journal, March 2009

A common mass scale for satellite galaxies of the Milky Way journal, August 2008

First Dark Matter Search Results from the XENON1T Experiment journal, October 2017

Dark Matter Candidates from Particle Physics and Methods of Detection journal, August 2010

Dark Matter Results from 54-Ton-Day Exposure of PandaX-II Experiment journal, October 2017

The νMSM, dark matter and baryon asymmetry of the universe journal, July 2005

Dark matter annihilation into right-handed neutrinos and the galactic center gamma-ray excess journal, March 2016

Baryogenesis via Neutrino Oscillations journal, August 1998

Resolution of puzzles from the LSND, KARMEN, and MiniBooNE experiments journal, January 2011

Branching ratio for the rare pion decay into positron and neutrino journal, January 1993

Search for a massive invisible particle X 0 in B + → e + X 0 and B + → μ + X 0 decays journal, July 2016

Measurement of the W-boson mass in pp collisions at $$\sqrt{s}=7\, \hbox {TeV}$$ s = 7 TeV with the ATLAS detector journal, February 2018

Supersymmetric SO(10) Seesaw Mechanism with Low B − L Scale journal, October 2005

Inference of the cold dark matter substructure mass function at z = 0.2 using strong gravitational lenses journal, June 2014

Constraints and consequences of reducing small scale structure via large dark matter-neutrino interactions journal, April 2015

Search for massive neutrinos in the decay π → e ν journal, September 2011

Mechanism for understanding small neutrino mass in superstring theories journal, February 1986

Detailed report of the MuLan measurement of the positive muon lifetime and determination of the Fermi constant journal, March 2013

Measurement of the π + → e + ν branching ratio journal, May 1992

A lower bound on the mass of cold thermal dark matter from Planck journal, August 2013

Neutrinos and collider physics journal, July 2015

Remarks on the Unified Model of Elementary Particles journal, November 1962

Cold collapse and the core catastrophe journal, December 1999

Interacting dark matter disguised as warm dark matter journal, October 2002

Probing light thermal dark matter with a Higgs portal mediator journal, October 2016

Scalar dark matter candidates journal, April 2004

Neutrino mass and baryon-number nonconservation in superstring models journal, September 1986

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

Errata journal, November 1981

Supersymmetric dark matter journal, March 1996

Analyzing the Discovery Potential for Light Dark Matter journal, December 2015

Heavy Majorana neutrinos from Wγ fusion at hadron colliders journal, February 2015

Measurement of the τ -lepton Lifetime at Belle journal, January 2014

Effective theories for Dark Matter interactions and the neutrino portal paradigm journal, July 2015

A measurement of the branching ratio journal, February 1999

Search for right-handed neutrinos from dark matter annihilation with gamma-rays journal, July 2017

Neutrino Mass and Spontaneous Parity Nonconservation journal, April 1980

Scalar Phantoms journal, October 1985

Indirect dark matter signatures in the cosmic dark ages. I. Generalizing the bound on s -wave dark matter annihilation from Planck results journal, January 2016

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

Fully automated precision predictions for heavy neutrino production mechanisms at hadron colliders journal, September 2016

Two Z's or not two Z's?
journal, March 1984

Searches for invisible decays of the Higgs boson in pp collisions at s $$ \sqrt{s} $$ = 7, 8, and 13 TeV
journal, February 2017

Global constraints on a heavy neutrino
journal, February 2016

Review of Particle Physics
journal, October 2016

A realistic model for dark matter interactions in the neutrino portal paradigm
journal, May 2016

Search for an admixture of heavy neutrino states in pion decay
journal, October 1981

Sterile neutrino portal to Dark Matter II: exact dark symmetry
journal, June 2017

Search for massive neutrinos in π + → e + ν e ${\pi }^{+}{\rightarrow }e^{+}{\nu }_{e}$ decay
journal, November 2016

Search for heavy neutrinos in $K^{+} \to μ^{+} ν_{H}$ decays
journal, March 2015

Indirect signals from solar dark matter annihilation to long-lived right-handed neutrinos
journal, April 2017

Warm dark matter as a solution to the small scale crisis: New constraints from high redshift Lyman- $α$ forest data
journal, August 2013

Thermal dark matter from a highly decoupled sector
journal, November 2016

BBN and the CMB constrain neutrino coupled light WIMPs
journal, April 2015

Radiative corrections to $π_{l 2}$ decays
journal, November 1993

Secluded WIMP dark matter
journal, April 2008

Planck 2013 results. XVI. Cosmological parameters
journal, October 2014

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

Production of heavy neutrino in next-to-leading order QCD at the LHC and beyond
journal, June 2016

MeV-mass dark matter and primordial nucleosynthesis
journal, August 2004

The first WIMPy halos
journal, August 2005

Sterile neutrino portal to Dark Matter I: the U(1) B−L case
journal, February 2017

Small-scale power spectrum of cold dark matter
journal, May 2005

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

Gravitational detection of a low-mass dark satellite galaxy at cosmological distance
journal, January 2012

Measurements of the leptonic branching fractions of the tau
journal, January 1999

A measurement of the τ−→μ−ν̄μντ branching ratio
journal, January 2003

Where Are the Missing Galactic Satellites?
journal, September 1999

An upper limit on the
journal, January 1998

Particle dark matter: evidence, candidates and constraints
journal, January 2005

Constraining dark matter candidates from structure formation
journal, October 2001

Asymmetric dark matter from leptogenesis
journal, May 2011

The search for heavy Majorana neutrinos
journal, May 2009

Improved search for massive neutrinos in $π^{+} \to e^{+} ν$ decay
journal, August 1992

Publisher’s Note: Search for heavy neutrinos in $K^{+} \to μ^{+} ν_{H}$ decays [Phys. Rev. D 91 , 052001 (2015)]
journal, March 2015

Measurement of the tau branching fractions into leptons
journal, May 2001

Non-baryonic dark matter: observational evidence and detection methods
journal, April 2000

Primordial nucleosynthesis: From precision cosmology to fundamental physics
journal, March 2009

A common mass scale for satellite galaxies of the Milky Way
journal, August 2008

First Dark Matter Search Results from the XENON1T Experiment
journal, October 2017

Dark Matter Candidates from Particle Physics and Methods of Detection
journal, August 2010

Dark Matter Results from 54-Ton-Day Exposure of PandaX-II Experiment
journal, October 2017

The νMSM, dark matter and baryon asymmetry of the universe
journal, July 2005

Dark matter annihilation into right-handed neutrinos and the galactic center gamma-ray excess
journal, March 2016

Baryogenesis via Neutrino Oscillations
journal, August 1998

Resolution of puzzles from the LSND, KARMEN, and MiniBooNE experiments
journal, January 2011

Branching ratio for the rare pion decay into positron and neutrino
journal, January 1993

Search for a massive invisible particle $X^{0}$ in $B^{+} \to e^{+} X^{0}$ and $B^{+} \to μ^{+} X^{0}$ decays
journal, July 2016

Measurement of the W-boson mass in pp collisions at $$\sqrt{s}=7\, \hbox {TeV}$$ s = 7 TeV with the ATLAS detector
journal, February 2018

Supersymmetric SO(10) Seesaw Mechanism with Low $B − L$ Scale
journal, October 2005

Inference of the cold dark matter substructure mass function at z = 0.2 using strong gravitational lenses
journal, June 2014

Constraints and consequences of reducing small scale structure via large dark matter-neutrino interactions
journal, April 2015

Search for massive neutrinos in the decay $π \to e ν$
journal, September 2011

Mechanism for understanding small neutrino mass in superstring theories
journal, February 1986

Detailed report of the MuLan measurement of the positive muon lifetime and determination of the Fermi constant
journal, March 2013

Measurement of the $π^{+}$ → $e^{+}$ ν branching ratio
journal, May 1992

A lower bound on the mass of cold thermal dark matter from Planck
journal, August 2013

Neutrinos and collider physics
journal, July 2015

Remarks on the Unified Model of Elementary Particles
journal, November 1962

Cold collapse and the core catastrophe
journal, December 1999

Interacting dark matter disguised as warm dark matter
journal, October 2002

Probing light thermal dark matter with a Higgs portal mediator
journal, October 2016

Scalar dark matter candidates
journal, April 2004

Neutrino mass and baryon-number nonconservation in superstring models
journal, September 1986

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

Errata
journal, November 1981

Supersymmetric dark matter
journal, March 1996

Analyzing the Discovery Potential for Light Dark Matter
journal, December 2015

Heavy Majorana neutrinos from Wγ fusion at hadron colliders
journal, February 2015

Measurement of the $τ$ -lepton Lifetime at Belle
journal, January 2014

Effective theories for Dark Matter interactions and the neutrino portal paradigm
journal, July 2015

A measurement of the branching ratio
journal, February 1999

Search for right-handed neutrinos from dark matter annihilation with gamma-rays
journal, July 2017

Neutrino Mass and Spontaneous Parity Nonconservation
journal, April 1980

Scalar Phantoms
journal, October 1985

Indirect dark matter signatures in the cosmic dark ages. I. Generalizing the bound on $s$ -wave dark matter annihilation from Planck results
journal, January 2016

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

Fully automated precision predictions for heavy neutrino production mechanisms at hadron colliders
journal, September 2016

The upper bound on the lowest mass halo
journal, September 2017

Light and heavy dark matter particles
journal, May 2004

Non-linear evolution of suppressed dark matter primordial power spectra
journal, June 2005