Model-independent indirect detection constraints on hidden sector dark matter
Abstract
If dark matter inhabits an expanded ``hidden sector'', annihilations may proceed through sequential decays or multi-body final states. We map out the potential signals and current constraints on such a framework in indirect searches, using a model-independent setup based on multi-step hierarchical cascade decays. While remaining agnostic to the details of the hidden sector model, our framework captures the generic broadening of the spectrum of secondary particles (photons, neutrinos, e+e- and $$\overline{p}$$ p) relative to the case of direct annihilation to Standard Model particles. We explore how indirect constraints on dark matter annihilation limit the parameter space for such cascade/multi-particle decays. We investigate limits from the cosmic microwave background by Planck, the Fermi measurement of photons from the dwarf galaxies, and positron data from AMS-02. The presence of a hidden sector can change the constraints on the dark matter by up to an order of magnitude in either direction (although the effect can be much smaller). We find that generally the bound from the Fermi dwarfs is most constraining for annihilations to photon-rich final states, while AMS-02 is most constraining for electron and muon final states; however in certain instances the CMB bounds overtake both, due to their approximate independence on the details of the hidden sector cascade. We provide the full set of cascade spectra considered here as publicly available code with examples at http://web.mit.edu/lns/research/CascadeSpectra.html.
- Authors:
-
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Center for Theoretical Physics
- Publication Date:
- Research Org.:
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- OSTI Identifier:
- 1436984
- Alternate Identifier(s):
- OSTI ID: 1248472
- Report Number(s):
- MIT-CTP/4742
Journal ID: ISSN 1475-7516; DE−SC00012567; TRN: US1900259
- Grant/Contract Number:
- SC0013999; SC00012567
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Cosmology and Astroparticle Physics
- Additional Journal Information:
- Journal Volume: 2016; Journal Issue: 06; 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; cosmic ray theory; dark matter theory; gamma ray theory
Citation Formats
Elor, Gilly, Rodd, Nicholas L., Slatyer, Tracy R., and Xue, Wei. Model-independent indirect detection constraints on hidden sector dark matter. United States: N. p., 2016.
Web. doi:10.1088/1475-7516/2016/06/024.
Elor, Gilly, Rodd, Nicholas L., Slatyer, Tracy R., & Xue, Wei. Model-independent indirect detection constraints on hidden sector dark matter. United States. https://doi.org/10.1088/1475-7516/2016/06/024
Elor, Gilly, Rodd, Nicholas L., Slatyer, Tracy R., and Xue, Wei. Fri .
"Model-independent indirect detection constraints on hidden sector dark matter". United States. https://doi.org/10.1088/1475-7516/2016/06/024. https://www.osti.gov/servlets/purl/1436984.
@article{osti_1436984,
title = {Model-independent indirect detection constraints on hidden sector dark matter},
author = {Elor, Gilly and Rodd, Nicholas L. and Slatyer, Tracy R. and Xue, Wei},
abstractNote = {If dark matter inhabits an expanded ``hidden sector'', annihilations may proceed through sequential decays or multi-body final states. We map out the potential signals and current constraints on such a framework in indirect searches, using a model-independent setup based on multi-step hierarchical cascade decays. While remaining agnostic to the details of the hidden sector model, our framework captures the generic broadening of the spectrum of secondary particles (photons, neutrinos, e+e- and $\overline{p}$ p) relative to the case of direct annihilation to Standard Model particles. We explore how indirect constraints on dark matter annihilation limit the parameter space for such cascade/multi-particle decays. We investigate limits from the cosmic microwave background by Planck, the Fermi measurement of photons from the dwarf galaxies, and positron data from AMS-02. The presence of a hidden sector can change the constraints on the dark matter by up to an order of magnitude in either direction (although the effect can be much smaller). We find that generally the bound from the Fermi dwarfs is most constraining for annihilations to photon-rich final states, while AMS-02 is most constraining for electron and muon final states; however in certain instances the CMB bounds overtake both, due to their approximate independence on the details of the hidden sector cascade. We provide the full set of cascade spectra considered here as publicly available code with examples at http://web.mit.edu/lns/research/CascadeSpectra.html.},
doi = {10.1088/1475-7516/2016/06/024},
journal = {Journal of Cosmology and Astroparticle Physics},
number = 06,
volume = 2016,
place = {United States},
year = {Fri Jun 10 00:00:00 EDT 2016},
month = {Fri Jun 10 00:00:00 EDT 2016}
}
Web of Science
Figures / Tables:
Works referenced in this record:
The Cosmic‐Ray Antiproton Flux between 3 and 49 GeV
journal, November 2001
- Boezio, M.; Bonvicini, V.; Schiavon, P.
- The Astrophysical Journal, Vol. 561, Issue 2
Constraints on dark Matter Annihilation in Clusters of Galaxies from Diffuse Radio Emission
journal, April 2013
- Storm, Emma; Jeltema, Tesla E.; Profumo, Stefano
- The Astrophysical Journal, Vol. 768, Issue 2
Antiprotons from Spallations of Cosmic Rays on Interstellar Matter
journal, December 2001
- Donato, F.; Maurin, D.; Salati, P.
- The Astrophysical Journal, Vol. 563, Issue 1
Galactic center gamma-ray excess through a dark shower
journal, February 2015
- Freytsis, Marat; Robinson, Dean J.; Tsai, Yuhsin
- Physical Review D, Vol. 91, Issue 3
Pulsars as the sources of high energy cosmic ray positrons
journal, January 2009
- Hooper, Dan; Blasi, Pasquale; Serpico, Pasquale Dario
- Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 01
Precision Measurement of Cosmic-Ray Antiproton Spectrum
journal, February 2000
- Orito, S.; Maeno, T.; Matsunaga, H.
- Physical Review Letters, Vol. 84, Issue 6
Dark matter through the axion portal
journal, April 2009
- Nomura, Yasunori; Thaler, Jesse
- Physical Review D, Vol. 79, Issue 7
Stringent constraints on the dark matter annihilation cross section from the region of the Galactic Center
journal, June 2013
- Hooper, Dan; Kelso, Chris; Queiroz, Farinaldo S.
- Astroparticle Physics, Vol. 46
Possibility of Testing the Light Dark Matter Hypothesis with the Alpha Magnetic Spectrometer
journal, January 2013
- Hooper, Dan; Xue, Wei
- Physical Review Letters, Vol. 110, Issue 4
A theory of dark matter
journal, January 2009
- Arkani-Hamed, Nima; Finkbeiner, Douglas P.; Slatyer, Tracy R.
- Physical Review D, Vol. 79, Issue 1
A Universal Density Profile from Hierarchical Clustering
journal, December 1997
- Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
- The Astrophysical Journal, Vol. 490, Issue 2
n-particle phase space in terms of invariant momentum transfers
journal, March 1969
- Byckling, E.; Kajantie, K.
- Nuclear Physics B, Vol. 9, Issue 4
SEARCH FOR GAMMA-RAY EMISSION FROM DES DWARF SPHEROIDAL GALAXY CANDIDATES WITH FERMI -LAT DATA
journal, August 2015
- Drlica-Wagner, A.; Albert, A.; Bechtol, K.
- The Astrophysical Journal, Vol. 809, Issue 1
Solar Modulation of Galactic Cosmic Rays
journal, November 1968
- Gleeson, L. J.; Axford, W. I.
- The Astrophysical Journal, Vol. 154
CMB photons shedding light on dark matter
journal, December 2012
- Giesen, Gaëlle; Lesgourgues, Julien; Audren, Benjamin
- Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 12
Secluded WIMP dark matter
journal, April 2008
- Pospelov, Maxim; Ritz, Adam; Voloshin, Mikhail
- Physics Letters B, Vol. 662, Issue 1
Electron and Positron Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station
journal, September 2014
- Aguilar, M.; Aisa, D.; Alvino, A.
- Physical Review Letters, Vol. 113, Issue 12
Dark matter and pulsar model constraints from Galactic Center Fermi-LAT gamma-ray observations
journal, October 2013
- Gordon, Chris; Macías, Oscar
- Physical Review D, Vol. 88, Issue 8
Fitting the Galactic Center gamma-ray excess with cascade annihilations
journal, November 2014
- Martin, Adam; Shelton, Jessie; Unwin, James
- Physical Review D, Vol. 90, Issue 10
High Statistics Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5–500 GeV with the Alpha Magnetic Spectrometer on the International Space Station
journal, September 2014
- Accardo, L.; Aguilar, M.; Aisa, D.
- Physical Review Letters, Vol. 113, Issue 12
Cosmic ray nuclei, antiprotons and gamma rays in the galaxy: a new diffusion model
journal, October 2008
- Evoli, Carmelo; Gaggero, Daniele; Grasso, Dario
- Journal of Cosmology and Astroparticle Physics, Vol. 2008, Issue 10
Detection of a gamma-ray source in the Galactic Center consistent with extended emission from dark matter annihilation and concentrated astrophysical emission
journal, October 2012
- Abazajian, Kevork N.; Kaplinghat, Manoj
- Physical Review D, Vol. 86, Issue 8
Dark matter annihilation in the Galactic Center as seen by the Fermi Gamma Ray Space Telescope
journal, March 2011
- Hooper, Dan; Goodenough, Lisa
- Physics Letters B, Vol. 697, Issue 5
Secondary Antiprotons and Propagation of Cosmic Rays in the Galaxy and Heliosphere
journal, January 2002
- Moskalenko, Igor V.; Strong, Andrew W.; Ormes, Jonathan F.
- The Astrophysical Journal, Vol. 565, Issue 1
Searching for Dark Matter Annihilation from Milky Way Dwarf Spheroidal Galaxies with Six Years of Fermi Large Area Telescope Data
journal, November 2015
- Ackermann, M.; Albert, A.; Anderson, B.
- Physical Review Letters, Vol. 115, Issue 23
Phenomenology of dark matter annihilation into a long-lived intermediate state
journal, July 2009
- Rothstein, Ira Z.; Schwetz, Thomas; Zupan, Jure
- Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 07
Multimediator models for the Galactic Center gamma ray excess
journal, June 2015
- Cline, James M.; Dupuis, Grace; Liu, Zuowei
- Physical Review D, Vol. 91, Issue 11
WMAP7 and future CMB constraints on annihilating dark matter: implications for GeV-scale WIMPs
journal, October 2011
- Hütsi, G.; Chluba, J.; Hektor, A.
- Astronomy & Astrophysics, Vol. 535
Deriving the Global Structure of the Galactic Magnetic Field from Faraday Rotation Measures of Extragalactic Sources
journal, August 2011
- Pshirkov, M. S.; Tinyakov, P. G.; Kronberg, P. P.
- The Astrophysical Journal, Vol. 738, Issue 2
Astrophysical and dark matter interpretations of extended gamma-ray emission from the Galactic Center
journal, July 2014
- Abazajian, Kevork N.; Canac, Nicolas; Horiuchi, Shunsaku
- Physical Review D, Vol. 90, Issue 2
PPPC 4 DM ID: a poor particle physicist cookbook for dark matter indirect detection
journal, March 2011
- Cirelli, Marco; Corcella, Gennaro; Hektor, Andi
- Journal of Cosmology and Astroparticle Physics, Vol. 2011, Issue 03
Eight new Milky way Companions Discovered in First-Year dark Energy Survey data
journal, June 2015
- Bechtol, K.; Drlica-Wagner, A.; Balbinot, E.
- The Astrophysical Journal, Vol. 807, Issue 1
Secluded dark matter coupled to a hidden CFT
journal, August 2012
- von Harling, Benedict; McDonald, Kristian L.
- Journal of High Energy Physics, Vol. 2012, Issue 8
Search for dark matter annihilation signatures in H.E.S.S. observations of dwarf spheroidal galaxies
journal, December 2014
- Abramowski, A.; Aharonian, F.; Ait Benkhali, F.
- Physical Review D, Vol. 90, Issue 11
Antiprotons from Dark Matter: current constraints and future sensitivities
journal, April 2013
- Cirelli, Marco; Giesen, Gaëlle
- Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 04
Addendum including AMS 2013 data to “Model-independent implications of the , cosmic ray spectra on properties of Dark Matter” [Nucl. Phys. B 813 (1–2) (2009) 1–21]
journal, August 2013
- Cirelli, M.; Kadastik, M.; Raidal, M.
- Nuclear Physics B, Vol. 873, Issue 3
Updated CMB constraints on dark matter annihilation cross sections
journal, July 2011
- Galli, Silvia; Iocco, Fabio; Bertone, Gianfranco
- Physical Review D, Vol. 84, Issue 2
Secondary antiprotons as a Galactic Dark Matter probe
journal, December 2015
- Evoli, Carmelo; Gaggero, Daniele; Grasso, Dario
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 12
Phenomenology of hidden valleys at hadron colliders
journal, July 2008
- Han, Tao; Si, Zongguo; Zurek, Kathryn M.
- Journal of High Energy Physics, Vol. 2008, Issue 07
Perspectives for indirect dark matter search with AMS-2 using cosmic-ray electrons and positrons
journal, October 2009
- Beischer, B.; von Doetinchem, P.; Gast, H.
- New Journal of Physics, Vol. 11, Issue 10
A comment on the emission from the Galactic Center as seen by the Fermi telescope
journal, November 2011
- Boyarsky, Alexey; Malyshev, Denys; Ruchayskiy, Oleg
- Physics Letters B, Vol. 705, Issue 3
Indication of Gamma-Ray Emission from the Newly Discovered Dwarf Galaxy Reticulum II
journal, August 2015
- Geringer-Sameth, Alex; Walker, Matthew G.; Koushiappas, Savvas M.
- Physical Review Letters, Vol. 115, Issue 8
On The gamma-ray emission from Reticulum II and other dwarf galaxies
journal, September 2015
- Hooper, Dan; Linden, Tim
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 09
Dark matter annihilations and decays after the AMS-02 positron measurements
journal, March 2014
- Ibarra, Alejandro; Lamperstorfer, Anna S.; Silk, Joseph
- Physical Review D, Vol. 89, Issue 6
Origin of the gamma rays from the Galactic Center
journal, December 2011
- Hooper, Dan; Linden, Tim
- Physical Review D, Vol. 84, Issue 12
FERMI -LAT OBSERVATIONS OF HIGH-ENERGY γ -RAY EMISSION TOWARD THE GALACTIC CENTER
journal, February 2016
- Ajello, M.; Albert, A.; Atwood, W. B.
- The Astrophysical Journal, Vol. 819, Issue 1
Hidden on-shell mediators for the Galactic Center -ray excess
journal, August 2014
- Abdullah, Mohammad; DiFranzo, Anthony; Rajaraman, Arvind
- Physical Review D, Vol. 90, Issue 3
Origin of the Positron Excess in Cosmic Rays
journal, July 2009
- Blasi, Pasquale
- Physical Review Letters, Vol. 103, Issue 5
Measurement of the flux of primary cosmic ray antiprotons with energies of 60 MeV to 350 GeV in the PAMELA experiment
journal, January 2013
- Adriani, O.; Bazilevskaya, G. A.; Barbarino, G. C.
- JETP Letters, Vol. 96, Issue 10
Interaction between Four Half-Spin Particles and the Decay of the -Meson
journal, May 1950
- Michel, L.
- Proceedings of the Physical Society. Section A, Vol. 63, Issue 5
Unified interpretation of cosmic ray nuclei and antiproton recent measurements
journal, December 2010
- Di Bernardo, Giuseppe; Evoli, Carmelo; Gaggero, Daniele
- Astroparticle Physics, Vol. 34, Issue 5
Higgs portal vector dark matter for GeV scale γ-ray excess from galactic center
journal, September 2014
- Ko, P.; Park, Wan-Il; Tang, Yong
- Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 09
Dark matter signals from cascade annihilations
journal, May 2009
- Mardon, Jeremy; Nomura, Yasunori; Stolarski, Daniel
- Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 05
New Limits on Dark Matter Annihilation from Alpha Magnetic Spectrometer Cosmic Ray Positron Data
journal, October 2013
- Bergström, Lars; Bringmann, Torsten; Cholis, Ilias
- Physical Review Letters, Vol. 111, Issue 17
Dark forces and light dark matter
journal, September 2012
- Hooper, Dan; Weiner, Neal; Xue, Wei
- Physical Review D, Vol. 86, Issue 5
Hidden sector dark matter models for the Galactic Center gamma-ray excess
journal, July 2014
- Berlin, Asher; Gratia, Pierre; Hooper, Dan
- Physical Review D, Vol. 90, Issue 1
Improved phase space treatment of massive multi-particle final states
journal, February 2005
- Kersevan, B. P.; Richter-Was, E.
- The European Physical Journal C, Vol. 39, Issue 4
Heavy dark matter through the Higgs portal
journal, July 2008
- March-Russell, John; West, Stephen M.; Cumberbatch, Daniel
- Journal of High Energy Physics, Vol. 2008, Issue 07
Searching for dark matter in the CMB: A compact parametrization of energy injection from new physics
journal, February 2012
- Finkbeiner, Douglas P.; Galli, Silvia; Lin, Tongyan
- Physical Review D, Vol. 85, Issue 4
Dissecting cosmic-ray electron-positron data with Occam’s razor: the role of known pulsars
journal, January 2012
- Profumo, Stefano
- Open Physics, Vol. 10, Issue 1
CMB bounds on dark matter annihilation: Nucleon energy losses after recombination
journal, June 2013
- Weniger, Christoph; Serpico, Pasquale D.; Iocco, Fabio
- Physical Review D, Vol. 87, Issue 12
Multistep cascade annihilations of dark matter and the Galactic Center excess
journal, May 2015
- Elor, Gilly; Rodd, Nicholas L.; Slatyer, Tracy R.
- Physical Review D, Vol. 91, Issue 10
Echoes of a hidden valley at hadron colliders
journal, August 2007
- Strassler, Matthew J.; Zurek, Kathryn M.
- Physics Letters B, Vol. 651, Issue 5-6
Two emission mechanisms in the Fermi Bubbles: A possible signal of annihilating dark matter
journal, September 2013
- Hooper, Dan; Slatyer, Tracy R.
- Physics of the Dark Universe, Vol. 2, Issue 3
Muon decay and physics beyond the standard model
journal, January 2001
- Kuno, Yoshitaka; Okada, Yasuhiro
- Reviews of Modern Physics, Vol. 73, Issue 1
Discovery of a new galactic center excess consistent with upscattered starlight
journal, July 2015
- Abazajian, Kevork N.; Canac, Nicolas; Horiuchi, Shunsaku
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 07
The windows for kinetically mixed Z′-mediated dark matter and the galactic center gamma ray excess
journal, August 2014
- Cline, James M.; Dupuis, Grace; Liu, Zuowei
- Journal of High Energy Physics, Vol. 2014, Issue 8
The characterization of the gamma-ray signal from the central Milky Way: A case for annihilating dark matter
journal, June 2016
- Daylan, Tansu; Finkbeiner, Douglas P.; Hooper, Dan
- Physics of the Dark Universe, Vol. 12
Antiprotons from dark matter annihilation in the Galaxy: Astrophysical uncertainties
journal, June 2012
- Evoli, Carmelo; Cholis, Ilias; Grasso, Dario
- Physical Review D, Vol. 85, Issue 12
Modelling the Galactic magnetic field on the plane in two dimensions
journal, January 2010
- Jaffe, T. R.; Leahy, J. P.; Banday, A. J.
- Monthly Notices of the Royal Astronomical Society, Vol. 401, Issue 2
Constraints on particle dark matter from cosmic-ray antiprotons
journal, April 2014
- Fornengo, N.; Maccione, L.; Vittino, A.
- Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 04
Cosmic signals from the hidden sector
journal, August 2009
- Mardon, Jeremy; Nomura, Yasunori; Thaler, Jesse
- Physical Review D, Vol. 80, Issue 3
Indirect dark matter signatures in the cosmic dark ages. I. Generalizing the bound on -wave dark matter annihilation from Planck results
journal, January 2016
- Slatyer, Tracy R.
- Physical Review D, Vol. 93, Issue 2
Signals of a light dark force in the galactic center
journal, August 2015
- Liu, Jia; Weiner, Neal; Xue, Wei
- Journal of High Energy Physics, Vol. 2015, Issue 8
Constraining the Higgs portal with antiprotons
journal, March 2015
- Urbano, Alfredo; Xue, Wei
- Journal of High Energy Physics, Vol. 2015, Issue 3
Evidence for Unresolved -Ray Point Sources in the Inner Galaxy
journal, February 2016
- Lee, Samuel K.; Lisanti, Mariangela; Safdi, Benjamin R.
- Physical Review Letters, Vol. 116, Issue 5
Beasts of the Southern Wild: Discovery of nine Ultra Faint Satellites in the Vicinity of the Magellanic Clouds
journal, May 2015
- Koposov, Sergey E.; Belokurov, Vasily; Torrealba, Gabriel
- The Astrophysical Journal, Vol. 805, Issue 2
Strong Support for the Millisecond Pulsar Origin of the Galactic Center GeV Excess
journal, February 2016
- Bartels, Richard; Krishnamurthy, Suraj; Weniger, Christoph
- Physical Review Letters, Vol. 116, Issue 5
Measurements of Cosmic-Ray Low-Energy Antiproton and Proton Spectra in a Transient Period of Solar Field Reversal
journal, January 2002
- Asaoka, Y.; Shikaze, Y.; Abe, K.
- Physical Review Letters, Vol. 88, Issue 5
Indirect dark matter signatures in the cosmic dark ages. II. Ionization, heating, and photon production from arbitrary energy injections
journal, January 2016
- Slatyer, Tracy R.
- Physical Review D, Vol. 93, Issue 2
Two U(1)'s and ϵ charge shifts
journal, January 1986
- Holdom, Bob
- Physics Letters B, Vol. 166, Issue 2
Cosmic ray electrons, positrons and the synchrotron emission of the Galaxy: consistent analysis and implications
journal, March 2013
- Bernardo, Giuseppe Di; Evoli, Carmelo; Gaggero, Daniele
- Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 03
Kinetic mixing and the supersymmetric gauge hierarchy
journal, May 1997
- Dienes, Keith R.; Kolda, Christopher; March-Russell, John
- Nuclear Physics B, Vol. 492, Issue 1-2
Background model systematics for the Fermi GeV excess
journal, March 2015
- Calore, Francesca; Cholis, Ilias; Weniger, Christoph
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 03
Cosmic-Ray Propagation and Interactions in the Galaxy
journal, November 2007
- Strong, Andrew W.; Moskalenko, Igor V.; Ptuskin, Vladimir S.
- Annual Review of Nuclear and Particle Science, Vol. 57, Issue 1
Dark matter constraints from observations of 25 Milky Way satellite galaxies with the Fermi Large Area Telescope
journal, February 2014
- Ackermann, M.; Albert, A.; Anderson, B.
- Physical Review D, Vol. 89, Issue 4
Limits and confidence intervals in the presence of nuisance parameters
journal, October 2005
- Rolke, Wolfgang A.; López, Angel M.; Conrad, Jan
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 551, Issue 2-3
Search for Gamma-Ray Emission from des Dwarf Spheroidal Galaxy Candidates with Fermi-Lat data
collection, January 2015
- Drlica-Wagner, A.
- IOP
Interaction between Four Half-Spin Particles and the Decay of the -Meson
journal, December 1950
- Michel, L.
- Proceedings of the Physical Society. Section A, Vol. 63, Issue 12
Electron and Positron Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station
conference, March 2016
- Zimmermann, Nikolas
- Proceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2015)
Indication of Gamma-ray Emission from the Newly Discovered Dwarf Galaxy Reticulum II
text, January 2018
- Geringer-Sameth, Alex; Walker, Matthew; Koushiappas, Savvas M.
- Figshare
Indication of Gamma-ray Emission from the Newly Discovered Dwarf Galaxy Reticulum II
text, January 2015
- Geringer-Sameth, Alex; Walker, Matthew; Koushiappas, Savvas M.
- Carnegie Mellon University
Secluded WIMP Dark Matter
text, January 2007
- Pospelov, Maxim; Ritz, Adam; Voloshin, Mikhail B.
- arXiv
Phenomenology of Hidden Valleys at Hadron Colliders
text, January 2007
- Han, Tao; Si, Zongguo; Zurek, Kathryn M.
- arXiv
Heavy Dark Matter Through the Higgs Portal
text, January 2008
- March-Russell, John; West, Stephen M.; Cumberbatch, Daniel
- arXiv
Cosmic-Ray Nuclei, Antiprotons and Gamma-rays in the Galaxy: a New Diffusion Model
text, January 2008
- Evoli, C.; Gaggero, D.; Grasso, D.
- arXiv
A Theory of Dark Matter
text, January 2008
- Arkani-Hamed, Nima; Finkbeiner, Douglas P.; Slatyer, Tracy R.
- arXiv
Pulsars as the Sources of High Energy Cosmic Ray Positrons
text, January 2008
- Hooper, Dan; Blasi, Pasquale; Serpico, Pasquale Dario
- arXiv
Phenomenology of Dark Matter annihilation into a long-lived intermediate state
text, January 2009
- Rothstein, Ira Z.; Schwetz, Thomas; Zupan, Jure
- arXiv
Deriving global structure of the Galactic Magnetic Field from Faraday Rotation Measures of extragalactic sources
text, January 2011
- Pshirkov, M. S.; Tinyakov, P. G.; Kronberg, P. P.
- arXiv
Updated CMB constraints on Dark Matter annihilation cross-sections
text, January 2011
- Galli, Silvia; Iocco, Fabio; Bertone, Gianfranco
- arXiv
Searching for Dark Matter in the CMB: A Compact Parameterization of Energy Injection from New Physics
text, January 2011
- Finkbeiner, Douglas P.; Galli, Silvia; Lin, Tongyan
- arXiv
Secluded Dark Matter Coupled to a Hidden CFT
text, January 2012
- von Harling, Benedict; McDonald, Kristian L.
- arXiv
Detection of a Gamma-Ray Source in the Galactic Center Consistent with Extended Emission from Dark Matter Annihilation and Concentrated Astrophysical Emission
text, January 2012
- Abazajian, Kevork N.; Kaplinghat, Manoj
- arXiv
Cosmic Ray Electrons, Positrons and the Synchrotron emission of the Galaxy: consistent analysis and implications
text, January 2012
- Di Bernardo, Giuseppe; Evoli, Carmelo; Gaggero, Daniele
- arXiv
Antiprotons from Dark Matter: Current constraints and future sensitivities
text, January 2013
- Cirelli, Marco; Giesen, Gaëlle
- arXiv
CMB bounds on dark matter annihilation: Nucleon energy-losses after recombination
text, January 2013
- Weniger, Christoph; Serpico, Pasquale D.; Iocco, Fabio
- arXiv
Dark matter annihilations and decays after the AMS-02 positron measurements
text, January 2013
- Ibarra, Alejandro; Lamperstorfer, Anna S.; Silk, Joseph
- arXiv
Constraints on particle dark matter from cosmic-ray antiprotons
text, January 2013
- Fornengo, N.; Maccione, L.; Vittino, A.
- arXiv
Astrophysical and Dark Matter Interpretations of Extended Gamma-Ray Emission from the Galactic Center
text, January 2014
- Abazajian, Kevork N.; Canac, Nicolas; Horiuchi, Shunsaku
- arXiv
Hidden On-Shell Mediators for the Galactic Center Gamma-Ray Excess
text, January 2014
- Abdullah, Mohammad; DiFranzo, Anthony; Rajaraman, Arvind
- arXiv
The windows for kinetically mixed Z'-mediated dark matter and the galactic center gamma ray excess
text, January 2014
- Cline, James M.; Dupuis, Grace; Liu, Zuowei
- arXiv
Background model systematics for the Fermi GeV excess
text, January 2014
- Calore, Francesca; Cholis, Ilias; Weniger, Christoph
- arXiv
Discovery of a New Galactic Center Excess Consistent with Upscattered Starlight
text, January 2014
- Abazajian, Kevork N.; Canac, Nicolas; Horiuchi, Shunsaku
- arXiv
Signals of a Light Dark Force in the Galactic Center
text, January 2014
- Liu, Jia; Weiner, Neal; Xue, Wei
- arXiv
Constraining the Higgs portal with antiprotons
preprint, January 2014
- Urbano, Alfredo; Xue, Wei
- arXiv
Multi-Step Cascade Annihilations of Dark Matter and the Galactic Center Excess
text, January 2015
- Elor, Gilly; Rodd, Nicholas L.; Slatyer, Tracy R.
- arXiv
On The Gamma-Ray Emission From Reticulum II and Other Dwarf Galaxies
text, January 2015
- Hooper, Dan; Linden, Tim
- arXiv
Indirect Dark Matter Signatures in the Cosmic Dark Ages I. Generalizing the Bound on s-wave Dark Matter Annihilation from Planck
text, January 2015
- Slatyer, Tracy R.
- arXiv
Secondary antiprotons and propagation of cosmic rays in the Galaxy and heliosphere
text, January 2001
- Moskalenko, I. V.; Strong, A. W.; Ormes, J. F.
- arXiv
Cosmic-ray propagation and interactions in the Galaxy
text, January 2007
- Strong, Andrew W.; Moskalenko, Igor V.; Ptuskin, Vladimir S.
- arXiv
Precision Measurement of Cosmic-Ray Antiproton Spectrum
text, January 1999
- Orito, S.; Maeno, T.; Matsunaga, H.
- arXiv
Enhanced anti-deuteron Dark Matter signal and the implications of PAMELA
journal, January 2010
- Kadastik, Mario; Raidal, Martti; Strumia, Alessandro
- Physics Letters B, Vol. 683, Issue 4-5
The role of antiprotons and antideuterons in dark matter indirect detection
conference, June 2014
- Vittino, A.; Fornengo, N.; Maccione, L.
- Astroparticle, Particle, Space Physics and Detectors for Physics Applications
Deriving global structure of the Galactic Magnetic Field from Faraday Rotation Measures of extragalactic sources
text, January 2011
- Pshirkov, M. S.; Tinyakov, P. G.; Kronberg, P. P.
- arXiv
Multi-Step Cascade Annihilations of Dark Matter and the Galactic Center Excess
text, January 2015
- Elor, Gilly; Rodd, Nicholas L.; Slatyer, Tracy R.
- arXiv
Works referencing / citing this record:
Strongly self-interacting vector dark matter via freeze-in
journal, January 2018
- Duch, Mateusz; Grzadkowski, Bohdan; Huang, Da
- Journal of High Energy Physics, Vol. 2018, Issue 1
Leak-in dark matter
journal, January 2020
- Evans, Jared A.; Gaidau, Cristian; Shelton, Jessie
- Journal of High Energy Physics, Vol. 2020, Issue 1
Model-independent analysis of the DAMPE excess
journal, February 2018
- Athron, Peter; Balazs, Csaba; Fowlie, Andrew
- Journal of High Energy Physics, Vol. 2018, Issue 2
Hidden Higgs portal vector dark matter for the Galactic center gamma-ray excess from the two-step cascade annihilation, and muon g − 2
journal, August 2018
- Yang, Kwei-Chou
- Journal of High Energy Physics, Vol. 2018, Issue 8
Spontaneous CP-violating electroweak baryogenesis and dark matter from a complex singlet scalar
journal, August 2018
- Grzadkowski, Bohdan; Huang, Da
- Journal of High Energy Physics, Vol. 2018, Issue 8
Resonance enhancement of dark matter interactions: the case for early kinetic decoupling and velocity dependent resonance width
journal, September 2017
- Duch, M.; Grzadkowski, B.
- Journal of High Energy Physics, Vol. 2017, Issue 9
Coscattering/coannihilation dark matter in a fraternal twin Higgs model
journal, September 2018
- Cheng, Hsin-Chia; Li, Lingfeng; Zheng, Rui
- Journal of High Energy Physics, Vol. 2018, Issue 9
Impeded Dark Matter
journal, December 2016
- Kopp, Joachim; Liu, Jia; Slatyer, Tracy R.
- Journal of High Energy Physics, Vol. 2016, Issue 12
Phases of cannibal dark matter
journal, December 2016
- Farina, Marco; Pappadopulo, Duccio; Ruderman, Joshua T.
- Journal of High Energy Physics, Vol. 2016, Issue 12
Prospects for indirect dark matter searches with MeV photons
journal, May 2017
- Bartels, Richard; Gaggero, Daniele; Weniger, Christoph
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 05
Dark Matter's secret liaisons: phenomenology of a dark U(1) sector with bound states
journal, May 2017
- Cirelli, Marco; Panci, Paolo; Petraki, Kalliopi
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 05
Point sources from dissipative dark matter
journal, December 2017
- Agrawal, Prateek; Randall, Lisa
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 12
Z ′ mediated WIMPs: dead, dying, or soon to be detected?
journal, November 2019
- Blanco, Carlos; Escudero, Miguel; Hooper, Dan
- Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 11
Wobbly Dark Matter Signals at Cherenkov Telescopes from Long-Lived Mediator Decays
journal, May 2019
- Gori, Stefania; Profumo, Stefano; Shakya, Bibhushan
- Physical Review Letters, Vol. 122, Issue 19
Asymmetric dark matter: residual annihilations and self-interactions
text, January 2018
- Baldes, Iason; Cirelli, Marco; Panci, Paolo
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Homeopathic Dark Matter, or how diluted heavy substances produce high energy cosmic rays
text, January 2019
- Cirelli, Marco; Gouttenoire, Yann; Petraki, Kalliopi
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Dark matter in Hidden Valley models with stable and unstable light dark mesons
journal, April 2019
- Beauchesne, Hugues; Bertuzzo, Enrico; Grilli di Cortona, Giovanni
- Journal of High Energy Physics, Vol. 2019, Issue 4
Broadening dark matter searches at the LHC: mono-X versus darkonium channels
journal, October 2018
- Krovi, Anirudh; Low, Ian; Zhang, Yue
- Journal of High Energy Physics, Vol. 2018, Issue 10
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
Asymmetric Dark Matter: Residual Annihilations and Self-Interactions
text, January 2017
- Baldes, Iason; Cirelli, Marco; Panci, Paolo
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Strong constraints on self-interacting dark matter with light mediators
text, January 2016
- Bringmann, Torsten; Kahlhoefer, Felix; Schmidt-Hoberg, Kai
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Dark matter annihilation feedback in cosmological simulations – II. The influence on gas and halo structure
journal, February 2019
- Iwanus, N.; Elahi, P. J.; List, F.
- Monthly Notices of the Royal Astronomical Society, Vol. 485, Issue 1
Strong constraints on self-interacting dark matter with light mediators
text, January 2016
- Bringmann, Torsten; Kahlhoefer, Felix; Schmidt-Hoberg, Kai
- arXiv
Dark Matter's secret liaisons: phenomenology of a dark U(1) sector with bound states
text, January 2016
- Cirelli, Marco; Panci, Paolo; Petraki, Kalliopi
- arXiv
Prospects for indirect dark matter searches with MeV photons
text, January 2017
- Bartels, Richard; Gaggero, Daniele; Weniger, Christoph
- arXiv
Indirect Detection of Neutrino Portal Dark Matter
text, January 2017
- Batell, Brian; Han, Tao; Haghi, Barmak Shams Es
- arXiv
Resonance enhancement of dark matter interactions: the case for early kinetic decoupling and velocity dependent resonance width
text, January 2017
- Duch, Mateusz; Grzadkowski, Bohdan
- arXiv
LHC Searches for Dark Sector Showers
text, January 2017
- Cohen, Timothy; Lisanti, Mariangela; Lou, Hou Keong
- arXiv
Model-independent analysis of the DAMPE excess
text, January 2017
- Athron, Peter; Balazs, Csaba; Fowlie, Andrew
- arXiv
Asymmetric dark matter: residual annihilations and self-interactions
text, January 2017
- Baldes, Iason; Cirelli, Marco; Panci, Paolo
- arXiv
Coscattering/Coannihilation Dark Matter in a Fraternal Twin Higgs Model
text, January 2018
- Cheng, Hsin-Chia; Li, Lingfeng; Zheng, Rui
- arXiv
Spontaneous $CP$-Violating Electroweak Baryogenesis and Dark Matter from a Complex Singlet Scalar
text, January 2018
- Grzadkowski, Bohdan; Huang, Da
- arXiv
Dark matter in Hidden Valley models with stable and unstable light dark mesons
text, January 2018
- Beauchesne, Hugues; Bertuzzo, Enrico; di Cortona, Giovanni Grilli
- arXiv
$Z'$ Mediated WIMPs: Dead, Dying, or Soon to be Detected?
text, January 2019
- Blanco, Carlos; Escudero, Miguel; Hooper, Dan
- arXiv
Leak-in dark matter
journal, January 2020
- Evans, Jared A.; Gaidau, Cristian; Shelton, Jessie
- Journal of High Energy Physics, Vol. 2020, Issue 1
Dark matter in Hidden Valley models with stable and unstable light dark mesons
journal, April 2019
- Beauchesne, Hugues; Bertuzzo, Enrico; Grilli di Cortona, Giovanni
- Journal of High Energy Physics, Vol. 2019, Issue 4
Searching for dark photon dark matter with cosmic ray antideuterons
journal, May 2020
- Randall, Lisa; Xu, Weishuang Linda
- Journal of High Energy Physics, Vol. 2020, Issue 5
A tale of two portals: testing light, hidden new physics at future e + e − colliders
journal, June 2017
- Liu, Jia; Wang, Xiao-Ping; Yu, Felix
- Journal of High Energy Physics, Vol. 2017, Issue 6
Impeded Dark Matter
journal, December 2016
- Kopp, Joachim; Liu, Jia; Slatyer, Tracy R.
- Journal of High Energy Physics, Vol. 2016, Issue 12
Dark matter self-interactions from a general spin-0 mediator
journal, August 2017
- Kahlhoefer, Felix; Schmidt-Hoberg, Kai; Wild, Sebastian
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 08
Hidden sector dark matter and the Galactic Center gamma-ray excess: a closer look
journal, November 2017
- Escudero, Miguel; Witte, Samuel J.; Hooper, Dan
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 11
Point sources from dissipative dark matter
journal, December 2017
- Agrawal, Prateek; Randall, Lisa
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 12
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
Suppressed flavor violation in lepton flavored dark matter from an extra dimension
journal, April 2020
- Desai, Niral; Kilic, Can; Yang, Yuan-Pao
- Physical Review D, Vol. 101, Issue 7
Hidden sector explanation of -decay and cosmic-ray anomalies
journal, May 2017
- Cline, James M.; Cornell, Jonathan M.; London, David
- Physical Review D, Vol. 95, Issue 9
Supersymmetric resonant dark matter: A thermal model for the AMS-02 positron excess
journal, June 2018
- Bai, Yang; Berger, Joshua; Lu, Sida
- Physical Review D, Vol. 97, Issue 11
Testing scalar versus vector dark matter
journal, January 2019
- Azevedo, Duarte; Duch, Mateusz; Grzadkowski, Bohdan
- Physical Review D, Vol. 99, Issue 1
Multicomponent dark matter from a hidden gauged SU(3)
journal, April 2019
- Poulin, Alexandre; Godfrey, Stephen
- Physical Review D, Vol. 99, Issue 7
Dark Matter's secret liaisons: phenomenology of a dark U(1) sector with bound states
text, January 2016
- Cirelli, Marco; Panci, Paolo; Petraki, Kalliopi
- arXiv
Powerful Solar Signatures of Long-Lived Dark Mediators
text, January 2017
- Leane, Rebecca K.; Ng, Kenny C. Y.; Beacom, John F.
- arXiv
Mapping Extragalactic Dark Matter Annihilation with Galaxy Surveys: A Systematic Study of Stacked Group Searches
text, January 2017
- Lisanti, Mariangela; Mishra-Sharma, Siddharth; Rodd, Nicholas L.
- arXiv
Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos
preprint, January 2019
- Liu, Hongwan
- arXiv
Composite dark matter phenomenology in the presence of lighter degrees of freedom
text, January 2019
- Ramos, Maria
- arXiv
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