Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin

Bai, Yang; Lu, Ran; Salvado, Jordi

doi:10.1007/JHEP01(2016)161

Title: Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin

Abstract

Here, we perform a geometric analysis for the sky map of the IceCube TeV-PeV neutrino excess and test its compatibility with the sky map of decaying dark matter signals in our galaxy. Furthermore, we have found that a galactic decaying dark matter component in general improve the goodness of the fit of our model, although the pure isotropic hypothesis has a better fit than the pure dark matter one. Finally, we also consider several representative decaying dark matter, which can provide a good t to the observed spectrum at IceCube with a dark matter lifetime of around 12 orders of magnitude longer than the age of the universe.

Authors:

Bai, Yang ^[1]; Lu, Ran ^[2]; Salvado, Jordi ^[3]

Univ. of Wisconsin, Madison, WI (United States). Dept. of Physics
Univ. of Wisconsin, Madison, WI (United States). Dept. of Physics; Univ. of Michigan, Ann Arbor, MI (United States). Michigan Center for Theoretical Physics
Univ. of Wisconsin, Madison, WI (United States). Dept. of Physics; Wisconsin IceCube Particle Astrophysics Center, Madison, WI (United States)

Publication Date:: Wed Jan 27 00:00:00 EST 2016

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

Sponsoring Org.:: USDOE

OSTI Identifier:: 1327294

Grant/Contract Number:: FG02-95ER40896; FG02-95ER40899

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: 2016; Journal Issue: 1; Journal ID: ISSN 1029-8479

Publisher:: Springer Berlin

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 79 ASTRONOMY AND ASTROPHYSICS; neutrino detectors and telescopes

Citation Formats


                    Bai, Yang, Lu, Ran, and Salvado, Jordi. Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin.  United States: N. p., 2016. 
Web.  doi:10.1007/JHEP01(2016)161.

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                    Bai, Yang, Lu, Ran, & Salvado, Jordi. Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin.  United States.  https://doi.org/10.1007/JHEP01(2016)161

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                    Bai, Yang, Lu, Ran, and Salvado, Jordi. Wed .  
"Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin".  United States.  https://doi.org/10.1007/JHEP01(2016)161.  https://www.osti.gov/servlets/purl/1327294.

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@article{osti_1327294,

  title        = {Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin},

  author       = {Bai, Yang and Lu, Ran and Salvado, Jordi},

  abstractNote = {Here, we perform a geometric analysis for the sky map of the IceCube TeV-PeV neutrino excess and test its compatibility with the sky map of decaying dark matter signals in our galaxy. Furthermore, we have found that a galactic decaying dark matter component in general improve the goodness of the fit of our model, although the pure isotropic hypothesis has a better fit than the pure dark matter one. Finally, we also consider several representative decaying dark matter, which can provide a good t to the observed spectrum at IceCube with a dark matter lifetime of around 12 orders of magnitude longer than the age of the universe.},

  doi          = {10.1007/JHEP01(2016)161},

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

  number       = 1,

  volume       = 2016,

  place        = {United States},

  year         = {Wed Jan 27 00:00:00 EST 2016},

  month        = {Wed Jan 27 00:00:00 EST 2016}

}

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Title: Geometric compatibility of IceCube TeV-PeV neutrino excess and its galactic dark matter origin

Abstract

Citation Formats

The indirect search for dark matter with IceCube journal, October 2009

An Indirect Search for Weakly Interacting Massive Particles in the sun Using 3109.6 days of Upward-Going Muons in Super-Kamiokande journal, November 2011

Search for Dark Matter Annihilations in the Sun with the 79-String IceCube Detector journal, March 2013

Evidence for High-Energy Extraterrestrial Neutrinos at the IceCube Detector journal, November 2013

Observation of High-Energy Astrophysical Neutrinos in Three Years of IceCube Data journal, September 2014

Calculation of atmospheric neutrino flux using the interaction model calibrated with atmospheric muon data journal, February 2007

First Observation of PeV-Energy Neutrinos with IceCube journal, July 2013

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

Unitarity Bounds and the Cuspy Halo Problem journal, April 2001

Superheavy dark matter journal, November 1998

Nonthermal Supermassive Dark Matter journal, November 1998

Neutrino signals from dark matter decay journal, April 2010

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

Possible interpretations of IceCube high-energy neutrino events journal, February 2015

On the origin of IceCube's PeV neutrinos journal, June 2013

Reevaluation of the prospect of observing neutrinos from Galactic sources in the light of recent results in gamma ray and neutrino astronomy journal, May 2014

PeV Neutrinos from Intergalactic Interactions of Cosmic Rays Emitted by Active Galactic Nuclei journal, July 2013

TeV–PeV Neutrinos from Low-Power Gamma-Ray Burst Jets inside Stars journal, September 2013

Superheavy particle origin of IceCube PeV neutrino events journal, November 2013

Empirical Models for Dark Matter Halos. II. Inner Profile Slopes, Dynamical Profiles, and ?/? 3 journal, January 2006

Estimating the angular resolution of tracks in neutrino telescopes based on a likelihood analysis journal, April 2006

Two-dimensional goodness-of-fit testing in astronomy journal, March 1983

Methods for point source analysis in high energy neutrino telescopes journal, May 2008

A brief introduction to PYTHIA 8.1 journal, June 2008

Search for Cosmic Neutrino Point Sources with four Years of data from the Antares Telescope journal, November 2012

CONSTRAINTS ON THE GALACTIC HALO DARK MATTER FROM FERMI -LAT DIFFUSE MEASUREMENTS journal, November 2012

OBSERVATIONS OF MILKY WAY DWARF SPHEROIDAL GALAXIES WITH THE FERMI -LARGE AREA TELESCOPE DETECTOR AND CONSTRAINTS ON DARK MATTER MODELS journal, February 2010

An anomalous positron abundance in cosmic rays with energies 1.5–100 GeV journal, April 2009

PAMELA Results on the Cosmic-Ray Antiproton Flux from 60 MeV to 180 GeV in Kinetic Energy journal, September 2010

Direct Detection Constraints on Superheavy Dark Matter journal, June 2003

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

High-energy neutrino astrophysics journal, July 2016

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

Unifying leptogenesis, dark matter and high-energy neutrinos with right-handed neutrino mixing via Higgs portal journal, November 2016

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

Novel gamma-ray signatures of PeV-scale dark matter journal, April 2018

A combined astrophysical and dark matter interpretation of the IceCube HESE and throughgoing muon events journal, July 2018

Neutrinophilic Dark Matter in the epoch of IceCube and Fermi-LAT journal, December 2018

PeV IceCube signals and Dark Matter relic abundance in modified cosmologies journal, April 2018

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

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Search for neutrinos from decaying dark matter with IceCube text, January 2018

Search for neutrinos from decaying dark matter with IceCube text, January 2018

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Neutrinophilic Dark Matter in the epoch of IceCube and Fermi-LAT text, January 2018

The indirect search for dark matter with IceCube
journal, October 2009

An Indirect Search for Weakly Interacting Massive Particles in the sun Using 3109.6 days of Upward-Going Muons in Super-Kamiokande
journal, November 2011

Search for Dark Matter Annihilations in the Sun with the 79-String IceCube Detector
journal, March 2013

Evidence for High-Energy Extraterrestrial Neutrinos at the IceCube Detector
journal, November 2013

Observation of High-Energy Astrophysical Neutrinos in Three Years of IceCube Data
journal, September 2014

Calculation of atmospheric neutrino flux using the interaction model calibrated with atmospheric muon data
journal, February 2007

First Observation of PeV-Energy Neutrinos with IceCube
journal, July 2013

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

Unitarity Bounds and the Cuspy Halo Problem
journal, April 2001

Superheavy dark matter
journal, November 1998

Nonthermal Supermassive Dark Matter
journal, November 1998

Neutrino signals from dark matter decay
journal, April 2010

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

Possible interpretations of IceCube high-energy neutrino events
journal, February 2015

On the origin of IceCube's PeV neutrinos
journal, June 2013

Reevaluation of the prospect of observing neutrinos from Galactic sources in the light of recent results in gamma ray and neutrino astronomy
journal, May 2014

PeV Neutrinos from Intergalactic Interactions of Cosmic Rays Emitted by Active Galactic Nuclei
journal, July 2013

TeV–PeV Neutrinos from Low-Power Gamma-Ray Burst Jets inside Stars
journal, September 2013

Superheavy particle origin of IceCube PeV neutrino events
journal, November 2013

Empirical Models for Dark Matter Halos. II. Inner Profile Slopes, Dynamical Profiles, and ?/? ³
journal, January 2006

Estimating the angular resolution of tracks in neutrino telescopes based on a likelihood analysis
journal, April 2006

Two-dimensional goodness-of-fit testing in astronomy
journal, March 1983

Methods for point source analysis in high energy neutrino telescopes
journal, May 2008

A brief introduction to PYTHIA 8.1
journal, June 2008

Search for Cosmic Neutrino Point Sources with four Years of data from the Antares Telescope
journal, November 2012

CONSTRAINTS ON THE GALACTIC HALO DARK MATTER FROM FERMI -LAT DIFFUSE MEASUREMENTS
journal, November 2012

OBSERVATIONS OF MILKY WAY DWARF SPHEROIDAL GALAXIES WITH THE FERMI -LARGE AREA TELESCOPE DETECTOR AND CONSTRAINTS ON DARK MATTER MODELS
journal, February 2010

An anomalous positron abundance in cosmic rays with energies 1.5–100 GeV
journal, April 2009

PAMELA Results on the Cosmic-Ray Antiproton Flux from 60 MeV to 180 GeV in Kinetic Energy
journal, September 2010

Direct Detection Constraints on Superheavy Dark Matter
journal, June 2003

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

High-energy neutrino astrophysics
journal, July 2016

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

Unifying leptogenesis, dark matter and high-energy neutrinos with right-handed neutrino mixing via Higgs portal
journal, November 2016

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

Novel gamma-ray signatures of PeV-scale dark matter
journal, April 2018

A combined astrophysical and dark matter interpretation of the IceCube HESE and throughgoing muon events
journal, July 2018

Neutrinophilic Dark Matter in the epoch of IceCube and Fermi-LAT
journal, December 2018

PeV IceCube signals and Dark Matter relic abundance in modified cosmologies
journal, April 2018

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

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

High-Energy Neutrino Astrophysics
book, December 2018

Search for neutrinos from decaying dark matter with IceCube
text, January 2018

Search for neutrinos from decaying dark matter with IceCube
text, January 2018

Search for neutrinos from decaying dark matter with IceCube
text, January 2018

Heavy right-handed neutrino dark matter and PeV neutrinos at IceCube
text, January 2016

Unifying leptogenesis, dark matter and high-energy neutrinos with right-handed neutrino mixing via Higgs portal
text, January 2016

Dark Matter Limits From Dwarf Spheroidal Galaxies with The HAWC Gamma-Ray Observatory
text, January 2017

Neutrinophilic Dark Matter in the epoch of IceCube and Fermi-LAT
text, January 2018