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Title: Novel gamma-ray signatures of PeV-scale dark matter

Abstract

Here, the gamma-ray annihilation and decay products of very heavy dark matter particles can undergo attenuation through pair production, leading to the development of electromagnetic cascades. This has a significant impact not only on the spectral shape of the gamma-ray signal, but also on the angular distribution of the observed photons. Such phenomena are particularly important in light of the new HAWC experiment, which provides unprecedented sensitivity to multi-TeV photons and thus to very heavy dark matter particles. In this study, we focus on dark matter in the 100 TeV–100 PeV mass range, and calculate the spectral and angular distribution of gamma-rays from dwarf galaxies and from nearby galaxy clusters in this class of models.

Authors:
ORCiD logo [1];  [2]; ORCiD logo [3]
  1. Univ. of Chicago, Chicago, IL (United States)
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  3. Univ. of Chicago, Chicago, IL (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
OSTI Identifier:
1459590
Alternate Identifier(s):
OSTI ID: 1475358
Report Number(s):
FERMILAB-PUB-17-568-A; LA-UR-17-31003; arXiv:1712.02805
Journal ID: ISSN 1475-7516; 1642196; TRN: US1901576
Grant/Contract Number:  
AC02-07CH11359; AC52-06NA25396
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Cosmology and Astroparticle Physics
Additional Journal Information:
Journal Volume: 2018; Journal Issue: 04; Journal ID: ISSN 1475-7516
Publisher:
Institute of Physics (IOP)
Country of Publication:
United States
Language:
English
Subject:
79 ASTRONOMY AND ASTROPHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; absorption and radiation processes; gamma ray theory; dark matter theory; dwarfs galaxies

Citation Formats

Blanco, Carlos, Harding, J. Patrick, and Hooper, Dan. Novel gamma-ray signatures of PeV-scale dark matter. United States: N. p., 2018. Web. doi:10.1088/1475-7516/2018/04/060.
Blanco, Carlos, Harding, J. Patrick, & Hooper, Dan. Novel gamma-ray signatures of PeV-scale dark matter. United States. doi:10.1088/1475-7516/2018/04/060.
Blanco, Carlos, Harding, J. Patrick, and Hooper, Dan. Fri . "Novel gamma-ray signatures of PeV-scale dark matter". United States. doi:10.1088/1475-7516/2018/04/060. https://www.osti.gov/servlets/purl/1459590.
@article{osti_1459590,
title = {Novel gamma-ray signatures of PeV-scale dark matter},
author = {Blanco, Carlos and Harding, J. Patrick and Hooper, Dan},
abstractNote = {Here, the gamma-ray annihilation and decay products of very heavy dark matter particles can undergo attenuation through pair production, leading to the development of electromagnetic cascades. This has a significant impact not only on the spectral shape of the gamma-ray signal, but also on the angular distribution of the observed photons. Such phenomena are particularly important in light of the new HAWC experiment, which provides unprecedented sensitivity to multi-TeV photons and thus to very heavy dark matter particles. In this study, we focus on dark matter in the 100 TeV–100 PeV mass range, and calculate the spectral and angular distribution of gamma-rays from dwarf galaxies and from nearby galaxy clusters in this class of models.},
doi = {10.1088/1475-7516/2018/04/060},
journal = {Journal of Cosmology and Astroparticle Physics},
number = 04,
volume = 2018,
place = {United States},
year = {2018},
month = {4}
}

Journal Article:
Free Publicly Available Full Text
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Cited by: 10 works
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Works referenced in this record:

SEARCHING FOR DARK MATTER ANNIHILATION IN RECENTLY DISCOVERED MILKY WAY SATELLITES WITH FERMI -LAT
journal, January 2017


SEARCH FOR GAMMA-RAY EMISSION FROM DES DWARF SPHEROIDAL GALAXY CANDIDATES WITH FERMI -LAT DATA
journal, August 2015


Comprehensive search for dark matter annihilation in dwarf galaxies
journal, April 2015

  • Geringer-Sameth, Alex; Koushiappas, Savvas M.; Walker, Matthew G.
  • Physical Review D, Vol. 91, Issue 8
  • DOI: 10.1103/PhysRevD.91.083535

Dark Matter Limits from Dwarf Spheroidal Galaxies with the HAWC Gamma-Ray Observatory
journal, February 2018


The Fermi Galactic Center GeV Excess and Implications for Dark Matter
journal, May 2017


Stringent constraints on the dark matter annihilation cross section from the region of the Galactic Center
journal, June 2013


Sensitivity of HAWC to high-mass dark matter annihilations
journal, December 2014


Search for Dark Matter Annihilation in Galaxy Groups
journal, March 2018


SEARCH FOR EXTENDED GAMMA-RAY EMISSION FROM THE VIRGO GALAXY CLUSTER WITH FERMI -LAT
journal, October 2015


Limits on dark matter annihilation signals from the Fermi LAT 4-year measurement of the isotropic gamma-ray background
journal, September 2015


Unitarity limits on the mass and radius of dark-matter particles
journal, February 1990


PeV-scale dark matter as a thermal relic of a decoupled sector
journal, September 2016


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


Supersymmetric dark matter and the reheating temperature of the universe
journal, January 2003


Effect of a late decaying scalar on the neutralino relic density
journal, October 2006


Cosmological moduli and the post-inflationary universe: A critical review
journal, July 2015

  • Kane, Gordon; Sinha, Kuver; Watson, Scott
  • International Journal of Modern Physics D, Vol. 24, Issue 08
  • DOI: 10.1142/S0218271815300220

Diluted equilibrium sterile neutrino dark matter
journal, November 2015


QCD axions and axionlike particles in a two-inflation scenario
journal, December 2017


Superheavy thermal dark matter and primordial asymmetries
journal, February 2017


Was the Universe actually radiation dominated prior to nucleosynthesis?
journal, August 2017


Inflatable Dark Matter
journal, January 2016


Thermal inflation and the moduli problem
journal, February 1996


Little inflation at the cosmological QCD phase transition
journal, May 2012


A Little Inflation in the Early Universe at the QCD Phase Transition
journal, July 2010


Superheavy dark matter
journal, November 1998


Production of massive particles during reheating
journal, August 1999


Reheating in Inflationary Cosmology: Theory and Applications
journal, November 2010

  • Allahverdi, Rouzbeh; Brandenberger, Robert; Cyr-Racine, Francis-Yan
  • Annual Review of Nuclear and Particle Science, Vol. 60, Issue 1
  • DOI: 10.1146/annurev.nucl.012809.104511

Non-thermal production of dangerous relics in the early Universe
journal, August 1999


Nonthermal Supermassive Dark Matter
journal, November 1998


Interpreting IceCube 6-year HESE data as an evidence for hundred TeV decaying Dark Matter
journal, October 2017


Probing decaying heavy dark matter with the 4-year IceCube HESE data
journal, July 2017

  • Bhattacharya, Atri; Esmaili, Arman; Palomares-Ruiz, Sergio
  • Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 07
  • DOI: 10.1088/1475-7516/2017/07/027

Multi-component fermionic dark matter and IceCube PeV scale neutrinos in left-right model with gauge unification
journal, September 2017

  • Borah, Debasish; Dasgupta, Arnab; Dey, Ujjal Kumar
  • Journal of High Energy Physics, Vol. 2017, Issue 9
  • DOI: 10.1007/JHEP09(2017)005

γ -ray Constraints on Decaying Dark Matter and Implications for IceCube
journal, July 2017


Dark Matter interpretation of low energy IceCube MESE excess
journal, January 2017


A consistent theory of decaying Dark Matter connecting IceCube to the Sesame Street
journal, April 2017


Heavy right-handed neutrino dark matter and PeV neutrinos at IceCube
journal, August 2016

  • Dev, P. S. Bhupal; Kazanas, D.; Mohapatra, R. N.
  • Journal of Cosmology and Astroparticle Physics, Vol. 2016, Issue 08
  • DOI: 10.1088/1475-7516/2016/08/034

A consistent model for leptogenesis, dark matter and the IceCube signal
journal, November 2016

  • Fiorentin, M. Re; Niro, V.; Fornengo, N.
  • Journal of High Energy Physics, Vol. 2016, Issue 11
  • DOI: 10.1007/JHEP11(2016)022

IceCube PeV neutrinos and leptophilic dark matter
journal, May 2016


Low energy IceCube data and a possible Dark Matter related excess
journal, June 2016


Decaying leptophilic dark matter at IceCube
journal, December 2015

  • Boucenna, Sofiane M.; Chianese, Marco; Mangano, Gianpiero
  • Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 12
  • DOI: 10.1088/1475-7516/2015/12/055

Shadow dark matter, sterile neutrinos and neutrino events at IceCube
journal, August 2015


IceCube neutrinos, decaying dark matter, and the Hubble constant
journal, September 2015


Testing the Dark Matter Scenario for PeV Neutrinos Observed in IceCube
journal, August 2015


IceCube events and decaying dark matter: hints and constraints
journal, December 2014

  • Esmaili, Arman; Kang, Sin Kyu; Serpico, Pasquale Dario
  • Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 12
  • DOI: 10.1088/1475-7516/2014/12/054

Superheavy dark matter and IceCube neutrino signals: Bounds on decaying dark matter
journal, July 2015


Galactic PeV neutrinos from dark matter annihilation
journal, June 2014


Reconciling neutrino flux from heavy dark matter decay and recent events at IceCube
journal, June 2014

  • Bhattacharya, Atri; Reno, Mary Hall; Sarcevic, Ina
  • Journal of High Energy Physics, Vol. 2014, Issue 6
  • DOI: 10.1007/JHEP06(2014)110

Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin
journal, January 2016

  • Bai, Yang; Lu, Ran; Salvado, Jordi
  • Journal of High Energy Physics, Vol. 2016, Issue 1
  • DOI: 10.1007/JHEP01(2016)161

Are IceCube neutrinos unveiling PeV-scale decaying dark matter?
journal, November 2013


Observation of the Crab Nebula with the HAWC Gamma-Ray Observatory
journal, June 2017


The 2HWC HAWC Observatory Gamma-Ray Catalog
journal, June 2017


Observation and Spectral Measurements of the crab Nebula with Milagro
journal, April 2012


The major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula
journal, January 2016


High-energy gamma rays and neutrinos from nearby radio galaxies
journal, December 2017


BLAZARS AS ULTRA-HIGH-ENERGY COSMIC-RAY SOURCES: IMPLICATIONS FOR TeV GAMMA-RAY OBSERVATIONS
journal, March 2012


Gamma-ray and neutrino backgrounds as probes of the high-energy universe: hints of cascades, general constraints, and implications for TeV searches
journal, August 2012

  • Murase, Kohta; Beacom, John F.; Takami, Hajime
  • Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 08
  • DOI: 10.1088/1475-7516/2012/08/030

Constraining very heavy dark matter using diffuse backgrounds of neutrinos and cascaded gamma rays
journal, October 2012


High-energy electromagnetic cascades in extragalactic space: Physics and features
journal, July 2016


Extragalactic background light inferred from AEGIS galaxy-SED-type fractions: EBL from AEGIS galaxy-SED-type fractions
journal, October 2010


Sensitivity of γ -ray telescopes for detection of magnetic fields in the intergalactic medium
journal, December 2009


Cosmological magnetic field correlators from blazar induced cascade
journal, June 2013


Search for GeV γ -Ray Pair Halos Around Low Redshift Blazars
journal, November 2015


Search for dark matter annihilation signatures in H.E.S.S. observations of dwarf spheroidal galaxies
journal, December 2014


H.E.S.S. constraints on dark matter annihilations towards the sculptor and carina dwarf galaxies
journal, March 2011


Dark matter constraints from a joint analysis of dwarf Spheroidal galaxy observations with VERITAS
journal, April 2017


An introduction to PYTHIA 8.2
journal, June 2015

  • Sjöstrand, Torbjörn; Ask, Stefan; Christiansen, Jesper R.
  • Computer Physics Communications, Vol. 191
  • DOI: 10.1016/j.cpc.2015.01.024

A robust determination of Milky Way satellite properties using hierarchical mass modelling
journal, June 2015

  • Martinez, G. D.
  • Monthly Notices of the Royal Astronomical Society, Vol. 451, Issue 3
  • DOI: 10.1093/mnras/stv942

Dwarf Galaxy Annihilation and Decay Emission Profiles for dark Matter Experiments
journal, March 2015

  • Geringer-Sameth, Alex; Koushiappas, Savvas M.; Walker, Matthew
  • The Astrophysical Journal, Vol. 801, Issue 2
  • DOI: 10.1088/0004-637X/801/2/74

Dark matter annihilation and decay in dwarf spheroidal galaxies: the classical and ultrafaint dSphs
journal, August 2015

  • Bonnivard, V.; Combet, C.; Daniel, M.
  • Monthly Notices of the Royal Astronomical Society, Vol. 453, Issue 1
  • DOI: 10.1093/mnras/stv1601

Dwarf spheroidal J-factors without priors: A likelihood-based analysis for indirect dark matter searches
journal, November 2016

  • Chiappo, A.; Cohen-Tanugi, J.; Conrad, J.
  • Monthly Notices of the Royal Astronomical Society, Vol. 466, Issue 1
  • DOI: 10.1093/mnras/stw3079

Foreground effect on the J-factor estimation of classical dwarf spheroidal galaxies
journal, March 2017

  • Ichikawa, Koji; Ishigaki, Miho N.; Matsumoto, Shigeki
  • Monthly Notices of the Royal Astronomical Society, Vol. 468, Issue 3
  • DOI: 10.1093/mnras/stx682

Dark matter annihilation and decay from non-spherical dark halos in galactic dwarf satellites
journal, June 2016

  • Hayashi, Kohei; Ichikawa, Koji; Matsumoto, Shigeki
  • Monthly Notices of the Royal Astronomical Society, Vol. 461, Issue 3
  • DOI: 10.1093/mnras/stw1457

A critical reassessment of particle Dark Matter limits from dwarf satellites
journal, July 2016


DETERMINATION OF THE POINT-SPREAD FUNCTION FOR THE FERMI LARGE AREA TELESCOPE FROM ON-ORBIT DATA AND LIMITS ON PAIR HALOS OF ACTIVE GALACTIC NUCLEI
journal, February 2013


The MAGIC telescope
journal, February 2003


The first VERITAS telescope
journal, July 2006


Sensitivity of the high altitude water Cherenkov detector to sources of multi-TeV gamma rays
journal, December 2013


Comparison of Fermi-LAT and CTA in the region between 10–100GeV
journal, March 2013


Search for dark Matter Annihilation Signals from the Fornax Galaxy Cluster with H.E.S.S.
journal, April 2012


Magic Gamma-Ray Telescope Observation of the Perseus Cluster of Galaxies: Implications for Cosmic Rays, dark Matter, and ngc 1275
journal, January 2010


The Structure of Cold Dark Matter Halos
journal, May 1996

  • Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
  • The Astrophysical Journal, Vol. 462
  • DOI: 10.1086/177173

Constraining extended gamma-ray emission from galaxy clusters: Extended gamma-ray emission in clusters
journal, November 2012


    Works referencing / citing this record:

    Search for neutrinos from decaying dark matter with IceCube: IceCube Collaboration
    journal, October 2018


    The first VERITAS telescope
    journal, July 2006


    H.E.S.S. constraints on dark matter annihilations towards the sculptor and carina dwarf galaxies
    journal, March 2011


    Comparison of Fermi-LAT and CTA in the region between 10–100GeV
    journal, March 2013


    Stringent constraints on the dark matter annihilation cross section from the region of the Galactic Center
    journal, June 2013


    Sensitivity of the high altitude water Cherenkov detector to sources of multi-TeV gamma rays
    journal, December 2013


    The major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula
    journal, January 2016


    An introduction to PYTHIA 8.2
    journal, June 2015

    • Sjöstrand, Torbjörn; Ask, Stefan; Christiansen, Jesper R.
    • Computer Physics Communications, Vol. 191
    • DOI: 10.1016/j.cpc.2015.01.024

    Low energy IceCube data and a possible Dark Matter related excess
    journal, June 2016


    PeV-scale dark matter as a thermal relic of a decoupled sector
    journal, September 2016


    Interpreting IceCube 6-year HESE data as an evidence for hundred TeV decaying Dark Matter
    journal, October 2017


    The Structure of Cold Dark Matter Halos
    journal, May 1996

    • Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
    • The Astrophysical Journal, Vol. 462
    • DOI: 10.1086/177173

    Non-thermal production of dangerous relics in the early Universe
    journal, August 1999


    Gamma-ray and neutrino backgrounds as probes of the high-energy universe: hints of cascades, general constraints, and implications for TeV searches
    journal, August 2012

    • Murase, Kohta; Beacom, John F.; Takami, Hajime
    • Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 08
    • DOI: 10.1088/1475-7516/2012/08/030

    Constraining very heavy dark matter using diffuse backgrounds of neutrinos and cascaded gamma rays
    journal, October 2012


    Are IceCube neutrinos unveiling PeV-scale decaying dark matter?
    journal, November 2013


    IceCube events and decaying dark matter: hints and constraints
    journal, December 2014

    • Esmaili, Arman; Kang, Sin Kyu; Serpico, Pasquale Dario
    • Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 12
    • DOI: 10.1088/1475-7516/2014/12/054

    Limits on dark matter annihilation signals from the Fermi LAT 4-year measurement of the isotropic gamma-ray background
    journal, September 2015


    Decaying leptophilic dark matter at IceCube
    journal, December 2015

    • Boucenna, Sofiane M.; Chianese, Marco; Mangano, Gianpiero
    • Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 12
    • DOI: 10.1088/1475-7516/2015/12/055

    A critical reassessment of particle Dark Matter limits from dwarf satellites
    journal, July 2016


    Heavy right-handed neutrino dark matter and PeV neutrinos at IceCube
    journal, August 2016

    • Dev, P. S. Bhupal; Kazanas, D.; Mohapatra, R. N.
    • Journal of Cosmology and Astroparticle Physics, Vol. 2016, Issue 08
    • DOI: 10.1088/1475-7516/2016/08/034

    Dark Matter interpretation of low energy IceCube MESE excess
    journal, January 2017


    A consistent theory of decaying Dark Matter connecting IceCube to the Sesame Street
    journal, April 2017


    Probing decaying heavy dark matter with the 4-year IceCube HESE data
    journal, July 2017

    • Bhattacharya, Atri; Esmaili, Arman; Palomares-Ruiz, Sergio
    • Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 07
    • DOI: 10.1088/1475-7516/2017/07/027

    High-energy gamma rays and neutrinos from nearby radio galaxies
    journal, December 2017


    Homeopathic Dark Matter, or how diluted heavy substances produce high energy cosmic rays
    journal, February 2019

    • Cirelli, Marco; Gouttenoire, Yann; Petraki, Kalliopi
    • Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 02
    • DOI: 10.1088/1475-7516/2019/02/014

    IceCube PeV neutrinos and leptophilic dark matter
    journal, May 2016


    Dark matter annihilation and decay in dwarf spheroidal galaxies: the classical and ultrafaint dSphs
    journal, August 2015

    • Bonnivard, V.; Combet, C.; Daniel, M.
    • Monthly Notices of the Royal Astronomical Society, Vol. 453, Issue 1
    • DOI: 10.1093/mnras/stv1601

    A robust determination of Milky Way satellite properties using hierarchical mass modelling
    journal, June 2015

    • Martinez, G. D.
    • Monthly Notices of the Royal Astronomical Society, Vol. 451, Issue 3
    • DOI: 10.1093/mnras/stv942

    Dark matter annihilation and decay from non-spherical dark halos in galactic dwarf satellites
    journal, June 2016

    • Hayashi, Kohei; Ichikawa, Koji; Matsumoto, Shigeki
    • Monthly Notices of the Royal Astronomical Society, Vol. 461, Issue 3
    • DOI: 10.1093/mnras/stw1457

    Dwarf spheroidal J-factors without priors: A likelihood-based analysis for indirect dark matter searches
    journal, November 2016

    • Chiappo, A.; Cohen-Tanugi, J.; Conrad, J.
    • Monthly Notices of the Royal Astronomical Society, Vol. 466, Issue 1
    • DOI: 10.1093/mnras/stw3079

    Foreground effect on the J-factor estimation of classical dwarf spheroidal galaxies
    journal, March 2017

    • Ichikawa, Koji; Ishigaki, Miho N.; Matsumoto, Shigeki
    • Monthly Notices of the Royal Astronomical Society, Vol. 468, Issue 3
    • DOI: 10.1093/mnras/stx682

    Extragalactic background light inferred from AEGIS galaxy-SED-type fractions: EBL from AEGIS galaxy-SED-type fractions
    journal, October 2010


    Constraining extended gamma-ray emission from galaxy clusters: Extended gamma-ray emission in clusters
    journal, November 2012


    High energy physics and cosmology at the unification frontier: Opportunities and challenges in the coming years
    journal, July 2018


    Reheating in Inflationary Cosmology: Theory and Applications
    journal, November 2010

    • Allahverdi, Rouzbeh; Brandenberger, Robert; Cyr-Racine, Francis-Yan
    • Annual Review of Nuclear and Particle Science, Vol. 60, Issue 1
    • DOI: 10.1146/annurev.nucl.012809.104511

    SEARCHING FOR DARK MATTER ANNIHILATION IN RECENTLY DISCOVERED MILKY WAY SATELLITES WITH FERMI -LAT
    journal, January 2017


    The Fermi Galactic Center GeV Excess and Implications for Dark Matter
    journal, May 2017


    Observation of the Crab Nebula with the HAWC Gamma-Ray Observatory
    journal, June 2017


    The 2HWC HAWC Observatory Gamma-Ray Catalog
    journal, June 2017


    Dark Matter Limits from Dwarf Spheroidal Galaxies with the HAWC Gamma-Ray Observatory
    journal, February 2018