Direct constraints on minimal supersymmetry from Fermi-LAT observations of the dwarf galaxy Segue 1

Scott, Pat; Conrad, Jan; Edsjö, Joakim; Bergström, Lars; Farnier, Christian; Akrami, Yashar

doi:10.1088/1475-7516/2010/01/031

Title: Direct constraints on minimal supersymmetry from Fermi-LAT observations of the dwarf galaxy Segue 1

Journal Article · 25 January 2010 · Journal of Cosmology and Astroparticle Physics

DOI: https://doi.org/10.1088/1475-7516/2010/01/031 · OSTI ID:1357594

Scott, Pat ^[1]; Conrad, Jan ^[1]; Edsjö, Joakim ^[1]; Bergström, Lars ^[1]; Farnier, Christian ^[2]; Akrami, Yashar ^[1]

Stockholm Univ. (Sweden). Oskar Klein Centre for Cosmoparticle Physics and Dept. of Physics
Univ. of Montpellier (France). Lab. of Theoretical Physics and Astroparticles

The dwarf galaxy Segue 1 is one of the most promising targets for the indirect detection of dark matter. We examine what constraints 9 months of Fermi-LAT gamma-ray observations of Segue 1 place upon the Constrained Minimal Supersymmetric Standard Model (CMSSM), with the lightest neutralino as the dark matter particle. We also use nested sampling to explore the CMSSM parameter space, simultaneously fitting other relevant constraints from accelerator bounds, the relic density, electroweak precision observables, the anomalous magnetic moment of the muon and B-physics. We include spectral and spatial fits to the Fermi observations, a full treatment of the instrumental response and its related uncertainty, and detailed background models. We also perform an extrapolation to 5 years of observations, assuming no signal is observed from Segue 1 in that time. Our results marginally disfavour models with low neutralino masses and high annihilation cross-sections. Virtually all of these models are however already disfavoured by existing experimental or relic density constraints.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)

Sponsoring Organization:: USDOE

Contributing Organization:: Fermi LAT Collaboration

Grant/Contract Number:: AC02-76SF00515

OSTI ID:: 1357594

Journal Information:: Journal of Cosmology and Astroparticle Physics, Journal Name: Journal of Cosmology and Astroparticle Physics Journal Issue: 01 Vol. 2010; ISSN 1475-7516

Publisher:: Institute of Physics (IOP)Copyright Statement

Country of Publication:: United States

Language:: English

References (71)

The Most Dark‐Matter–dominated Galaxies: Predicted Gamma‐Ray Signals from the Faintest Milky Way Dwarfs Strigari, Louis E.; Koushiappas, Savvas M.; Bullock, James S. The Astrophysical Journal, Vol. 678, Issue 2 https://doi.org/10.1086/529488	journal	May 2008
DarkSUSY: computing supersymmetric dark matter properties numerically Gondolo, P.; Edsjö, J.; Ullio, P. Journal of Cosmology and Astroparticle Physics, Vol. 2004, Issue 07 https://doi.org/10.1088/1475-7516/2004/07/008	journal	July 2004
The inner structure of ΛCDM haloes - III. Universality and asymptotic slopes Navarro, J. F.; Hayashi, E.; Power, C. Monthly Notices of the Royal Astronomical Society, Vol. 349, Issue 3 https://doi.org/10.1111/j.1365-2966.2004.07586.x	journal	April 2004
Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Likelihoods and Parameters from the WMAP data Dunkley, J.; Komatsu, E.; Nolta, M. R. arXiv https://doi.org/10.48550/arxiv.0803.0586	text	January 2008
The impact of priors and observables on parameter inferences in the Constrained MSSM Trotta, R.; Feroz, F.; Hobson, M. P. arXiv https://doi.org/10.48550/arxiv.0809.3792	text	January 2008
Gamma rays from ultracompact primordial dark matter minihalos Scott, Pat; Sivertsson, Sofia arXiv https://doi.org/10.48550/arxiv.0908.4082	text	January 2009
Cosmological Relic Density from Minimal Supergravity with Implications for Collider Physics Baer, Howard; Brhlik, Michal arXiv https://doi.org/10.48550/arxiv.hep-ph/9508321	text	January 1995
Supersymmetric dark matter Jungman, Gerard; Kamionkowski, Marc; Griest, Kim Physics Reports, Vol. 267, Issue 5-6 https://doi.org/10.1016/0370-1573(95)00058-5	journal	March 1996
SOFTSUSY: A program for calculating supersymmetric spectra Allanach, B. C. Computer Physics Communications, Vol. 143, Issue 3 https://doi.org/10.1016/S0010-4655(01)00460-X	journal	March 2002
FeynHiggs: a program for the calculation of the masses of the neutral -even Higgs bosons in the MSSM Heinemeyer, S.; Hollik, W.; Weiglein, G. Computer Physics Communications, Vol. 124, Issue 1 https://doi.org/10.1016/S0010-4655(99)00364-1	journal	January 2000
Theories with gauge-mediated supersymmetry breaking Giudice, G. F.; Rattazzi, R. Physics Reports, Vol. 322, Issue 6 https://doi.org/10.1016/S0370-1573(99)00042-3	journal	December 1999
The CMSSM parameter space at large tanβ Ellis, John; Falk, Toby; Ganis, Gerardo Physics Letters B, Vol. 510, Issue 1-4 https://doi.org/10.1016/S0370-2693(01)00541-X	journal	June 2001
Full one-loop calculation of neutralino annihilation into two photons Bergström, Lars; Ullio, Piero Nuclear Physics B, Vol. 504, Issue 1-2 https://doi.org/10.1016/S0550-3213(97)00530-0	journal	October 1997
Out of this world supersymmetry breaking Randall, Lisa; Sundrum, Raman Nuclear Physics B, Vol. 557, Issue 1-2 https://doi.org/10.1016/S0550-3213(99)00359-4	journal	September 1999
Observability of γ rays from dark matter neutralino annihilations in the Milky Way halo Bergström, Lars; Ullio, Piero; Buckley, James H. Astroparticle Physics, Vol. 9, Issue 2 https://doi.org/10.1016/S0927-6505(98)00015-2	journal	August 1998
SUSY Les Houches Accord 2 I/O made easy Hahn, T. Computer Physics Communications, Vol. 180, Issue 9 https://doi.org/10.1016/j.cpc.2009.03.012	journal	September 2009
On prospects for dark matter indirect detection in the Constrained MSSM Roszkowski, Leszek; Ruiz de Austri, Roberto; Silk, Joe Physics Letters B, Vol. 671, Issue 1 https://doi.org/10.1016/j.physletb.2008.11.061	journal	January 2009
Particle dark matter: evidence, candidates and constraints Bertone, Gianfranco; Hooper, Dan; Silk, Joseph Physics Reports, Vol. 405, Issue 5-6 https://doi.org/10.1016/j.physrep.2004.08.031	journal	January 2005
Weak Scale Supersymmetry Baer, Howard; Tata, Xerxes https://doi.org/10.1017/CBO9780511617270	book	January 2006
Supersymmetry in Particle Physics: An Elementary Introduction Aitchison, Ian https://doi.org/10.1017/CBO9780511619250	book	January 2007
Representations of celestial coordinates in FITS Calabretta, M. R.; Greisen, E. W. Astronomy & Astrophysics, Vol. 395, Issue 3 https://doi.org/10.1051/0004-6361:20021327	journal	November 2002
Could the Fermi Large Area Telescope detect γ -rays from dark matter annihilation in the dwarf galaxies of the Local Group? Pieri, L.; Pizzella, A.; Corsini, E. M. Astronomy & Astrophysics, Vol. 496, Issue 2 https://doi.org/10.1051/0004-6361:200810888	journal	January 2009
Nested Sampling Skilling, John BAYESIAN INFERENCE AND MAXIMUM ENTROPY METHODS IN SCIENCE AND ENGINEERING: 24th International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering, AIP Conference Proceedings https://doi.org/10.1063/1.1835238	conference	January 2004
Dark Matter Searches with the Fermi Large Area Telescope Meurer, Christine; Aharonian, Felix A.; Hofmann, Werner HIGH ENERGY GAMMA-RAY ASTRONOMY: Proceedings of the 4th International Meeting on High Energy Gamma-Ray Astronomy, AIP Conference Proceedings https://doi.org/10.1063/1.3076778	conference	January 2008
Likelihood analysis of the next-to-minimal supergravity motivated model Balázs, Csaba; Carter, Daniel; Balazs, Csaba 5TH INTERNATIONAL WORKSHOP ON THE DARK SIDE OF THE UNIVERSE, AIP Conference Proceedings https://doi.org/10.1063/1.3264552	conference	January 2009
Bayes in the sky: Bayesian inference and model selection in cosmology Trotta, Roberto Contemporary Physics, Vol. 49, Issue 2 https://doi.org/10.1080/00107510802066753	journal	March 2008
The Structure of Cold Dark Matter Halos Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M. The Astrophysical Journal, Vol. 462 https://doi.org/10.1086/177173	journal	May 1996
EGRET Observations of the Extragalactic Gamma‐Ray Emission Sreekumar, P.; Bertsch, D. L.; Dingus, B. L. The Astrophysical Journal, Vol. 494, Issue 2 https://doi.org/10.1086/305222	journal	February 1998
Empirical Models for Dark Matter Halos. I. Nonparametric Construction of Density Profiles and Comparison with Parametric Models Merritt, David; Graham, Alister W.; Moore, Ben The Astronomical Journal, Vol. 132, Issue 6 https://doi.org/10.1086/508988	journal	January 2006
Cats and Dogs, Hair and a Hero: A Quintet of New Milky Way Companions Belokurov, V.; Zucker, D. B.; Evans, N. W. The Astrophysical Journal, Vol. 654, Issue 2 https://doi.org/10.1086/509718	journal	January 2007
The Kinematics of the Ultra‐faint Milky Way Satellites: Solving the Missing Satellite Problem Simon, Joshua D.; Geha, Marla The Astrophysical Journal, Vol. 670, Issue 1 https://doi.org/10.1086/521816	journal	November 2007
The Most Dark‐Matter–dominated Galaxies: Predicted Gamma‐Ray Signals from the Faintest Milky Way Dwarfs Strigari, Louis E.; Koushiappas, Savvas M.; Bullock, James S. The Astrophysical Journal, Vol. 678, Issue 2 https://doi.org/10.1086/529488	journal	May 2008
The Least-Luminous Galaxy: Spectroscopy of the Milky way Satellite Segue 1 Geha, Marla; Willman, Beth; Simon, Joshua D. The Astrophysical Journal, Vol. 692, Issue 2 https://doi.org/10.1088/0004-637X/692/2/1464	journal	February 2009
THE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE MISSION Atwood, W. B.; Abdo, A. A.; Ackermann, M. The Astrophysical Journal, Vol. 697, Issue 2 https://doi.org/10.1088/0004-637X/697/2/1071	journal	May 2009
Non-baryonic dark matter: observational evidence and detection methods Bergström, Lars Reports on Progress in Physics, Vol. 63, Issue 5 https://doi.org/10.1088/0034-4885/63/5/2r3	journal	April 2000
FIVE-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE OBSERVATIONS: LIKELIHOODS AND PARAMETERS FROM THE WMAP DATA Dunkley, J.; Komatsu, E.; Nolta, M. R. The Astrophysical Journal Supplement Series, Vol. 180, Issue 2 https://doi.org/10.1088/0067-0049/180/2/306	journal	February 2009
New cosmological and experimental constraints on the CMSSM Roszkowski, Leszek; Austri, Roberto Ruiz de; Nihei, Takeshi Journal of High Energy Physics, Vol. 2001, Issue 08 https://doi.org/10.1088/1126-6708/2001/08/024	journal	August 2001
Markov Chain Monte Carlo Exploration of Minimal Supergravity with Implications for Dark Matter Baltz, Edward A.; Gondolo, Paolo Journal of High Energy Physics, Vol. 2004, Issue 10 https://doi.org/10.1088/1126-6708/2004/10/052	journal	October 2004
A Markov chain Monte Carlo analysis of the CMSSM Austri, Roberto Ruiz de; Trotta, Roberto; Roszkowski, Leszek Journal of High Energy Physics, Vol. 2006, Issue 05 https://doi.org/10.1088/1126-6708/2006/05/002	journal	May 2006
New gamma-ray contributions to supersymmetric dark matter annihilation Bringmann, Torsten; Bergström, Lars; Edsjö, Joakim Journal of High Energy Physics, Vol. 2008, Issue 01 https://doi.org/10.1088/1126-6708/2008/01/049	journal	January 2008
Predictions for supersymmetric particle masses using indirect experimental and cosmological constraints Buchmueller, O.; Cavanaugh, R.; Roeck, A. De Journal of High Energy Physics, Vol. 2008, Issue 09 https://doi.org/10.1088/1126-6708/2008/09/117	journal	September 2008
The impact of priors and observables on parameter inferences in the constrained MSSM Trotta, Roberto; Feroz, Farhan; Hobson, Mike Journal of High Energy Physics, Vol. 2008, Issue 12 https://doi.org/10.1088/1126-6708/2008/12/024	journal	December 2008
Supersymmetry without prejudice Berger, Carola F.; Gainer, James S.; Hewett, JoAnne L. Journal of High Energy Physics, Vol. 2009, Issue 02 https://doi.org/10.1088/1126-6708/2009/02/023	journal	February 2009
Dark matter candidates Bergström, Lars New Journal of Physics, Vol. 11, Issue 10 https://doi.org/10.1088/1367-2630/11/10/105006	journal	October 2009
Dark matter in the MSSM Cotta, R. C.; Gainer, J. S.; Hewett, J. L. New Journal of Physics, Vol. 11, Issue 10 https://doi.org/10.1088/1367-2630/11/10/105026	journal	October 2009
DarkSUSY: computing supersymmetric dark matter properties numerically Gondolo, P.; Edsjö, J.; Ullio, P. Journal of Cosmology and Astroparticle Physics, Vol. 2004, Issue 07 https://doi.org/10.1088/1475-7516/2004/07/008	journal	July 2004
Pre-launch estimates for GLAST sensitivity to dark matter annihilation signals Baltz, E. A.; Berenji, B.; Bertone, G. Journal of Cosmology and Astroparticle Physics, Vol. 2008, Issue 07 https://doi.org/10.1088/1475-7516/2008/07/013	journal	July 2008
Dark matter signals from Draco and Willman 1: prospects for MAGIC II and CTA Bringmann, Torsten; Doro, Michele; Fornasa, Mattia Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 01 https://doi.org/10.1088/1475-7516/2009/01/016	journal	January 2009
Indirect Dark Matter detection from Dwarf satellites: joint expectations from astrophysics and supersymmetry Martinez, Gregory D.; Bullock, James S.; Kaplinghat, Manoj Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 06 https://doi.org/10.1088/1475-7516/2009/06/014	journal	June 2009
Prospects for dark matter detection with IceCube in the context of the CMSSM Trotta, Roberto; Austri, Roberto Ruiz de; Heros, Carlos Pérez de los Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 08 https://doi.org/10.1088/1475-7516/2009/08/034	journal	August 2009
Observable monochromatic photons from cosmic photino annihilation Bergström, Lars; Snellman, Håkan Physical Review D, Vol. 37, Issue 12 https://doi.org/10.1103/PhysRevD.37.3737	journal	June 1988
Neutralino relic density in minimal N = 1 supergravity Drees, Manuel; Nojiri, Mihoko M. Physical Review D, Vol. 47, Issue 2 https://doi.org/10.1103/PhysRevD.47.376	journal	January 1993
Cosmological relic density from minimal supergravity with implications for collider physics Baer, Howard; Brhlik, Michal Physical Review D, Vol. 53, Issue 2 https://doi.org/10.1103/PhysRevD.53.597	journal	January 1996
Neutralino annihilation into a photon and a Z boson Ullio, Piero; Bergström, Lars Physical Review D, Vol. 57, Issue 3 https://doi.org/10.1103/PhysRevD.57.1962	journal	February 1998
Including systematic uncertainties in confidence interval construction for Poisson statistics Conrad, J.; Botner, O.; Hallgren, A. Physical Review D, Vol. 67, Issue 1 https://doi.org/10.1103/PhysRevD.67.012002	journal	January 2003
Likelihood analysis of the constrained minimal supersymmetric standard model parameter space Ellis, John; Olive, Keith A.; Santoso, Yudi Physical Review D, Vol. 69, Issue 9 https://doi.org/10.1103/PhysRevD.69.095004	journal	May 2004
Multidimensional mSUGRA likelihood maps Allanach, B. C.; Lester, C. G. Physical Review D, Vol. 73, Issue 1 https://doi.org/10.1103/PhysRevD.73.015013	journal	January 2006
Discovery potential of the next-to-minimal supergravity-motivated model Balázs, Csaba; Carter, Daniel Physical Review D, Vol. 78, Issue 5 https://doi.org/10.1103/PhysRevD.78.055001	journal	September 2008
Bounds on cross sections and lifetimes for dark matter annihilation and decay into charged leptons from gamma-ray observations of dwarf galaxies Essig, Rouven; Sehgal, Neelima; Strigari, Louis E. Physical Review D, Vol. 80, Issue 2 https://doi.org/10.1103/PhysRevD.80.023506	journal	July 2009
Selecting a model of supersymmetry breaking mediation AbdusSalam, S. S.; Allanach, B. C.; Dolan, M. J. Physical Review D, Vol. 80, Issue 3 https://doi.org/10.1103/PhysRevD.80.035017	journal	August 2009
Bayesian analysis of the constrained next-to-minimal supersymmetric standard model López-Fogliani, Daniel E.; Roszkowski, Leszek; de Austri, Roberto Ruiz Physical Review D, Vol. 80, Issue 9 https://doi.org/10.1103/PhysRevD.80.095013	journal	November 2009
Measurement of the Cosmic Ray e + + e − Spectrum from 20 GeV to 1 TeV with the Fermi Large Area Telescope Abdo, A. A.; Ackermann, M.; Ajello, M. Physical Review Letters, Vol. 102, Issue 18 https://doi.org/10.1103/PhysRevLett.102.181101	journal	May 2009
Gamma Rays from Ultracompact Primordial Dark Matter Minihalos Scott, Pat; Sivertsson, Sofia Physical Review Letters, Vol. 103, Issue 21 https://doi.org/10.1103/PhysRevLett.103.211301	journal	November 2009
Locally Supersymmetric Grand Unification Chamseddine, A. H.; Arnowitt, R.; Nath, Pran Physical Review Letters, Vol. 49, Issue 14 https://doi.org/10.1103/PhysRevLett.49.970	journal	October 1982
The Design and Implementation of FFTW3 Frigo, M.; Johnson, S. G. Proceedings of the IEEE, Vol. 93, Issue 2 https://doi.org/10.1109/JPROC.2004.840301	journal	February 2005
The inner structure of ΛCDM haloes - III. Universality and asymptotic slopes Navarro, J. F.; Hayashi, E.; Power, C. Monthly Notices of the Royal Astronomical Society, Vol. 349, Issue 3 https://doi.org/10.1111/j.1365-2966.2004.07586.x	journal	April 2004
The redshift dependence of the structure of massive Λ cold dark matter haloes Gao, Liang; Navarro, Julio F.; Cole, Shaun Monthly Notices of the Royal Astronomical Society, Vol. 387, Issue 2 https://doi.org/10.1111/j.1365-2966.2008.13277.x	journal	June 2008
The discovery of Segue 2: a prototype of the population of satellites of satellites Belokurov, V.; Walker, M. G.; Evans, N. W. Monthly Notices of the Royal Astronomical Society, Vol. 397, Issue 4 https://doi.org/10.1111/j.1365-2966.2009.15106.x	journal	August 2009
Dark matter dominated dwarf disc galaxy Segue 1 Xiang-Gruess, Meng; Lou, Yu-Qing; Duschl, Wolfgang J. Monthly Notices of the Royal Astronomical Society: Letters, Vol. 400, Issue 1 https://doi.org/10.1111/j.1745-3933.2009.00761.x	journal	November 2009
Likelihood functions for supersymmetric observables in frequentist analyses of the CMSSM and NUHM1 Buchmueller, O.; Cavanaugh, R.; De Roeck, A. The European Physical Journal C, Vol. 64, Issue 3 https://doi.org/10.1140/epjc/s10052-009-1159-z	journal	October 2009
Algorithm 824: CUBPACK: a package for automatic cubature; framework description Cools, Ronald; Haegemans, Ann ACM Transactions on Mathematical Software, Vol. 29, Issue 3 https://doi.org/10.1145/838250.838253	journal	September 2003

Cited By (40)

Indirect dark matter searches in gamma and cosmic rays Conrad, Jan; Reimer, Olaf Nature Physics, Vol. 13, Issue 3 https://doi.org/10.1038/nphys4049	journal	March 2017
Dwarf Galaxy Annihilation and Decay Emission Profiles for dark Matter Experiments Geringer-Sameth, Alex; Koushiappas, Savvas M.; Walker, Matthew The Astrophysical Journal, Vol. 801, Issue 2 https://doi.org/10.1088/0004-637x/801/2/74	journal	March 2015
Constraints on cosmological dark matter annihilation from the Fermi-LAT isotropic diffuse gamma-ray measurement Abdo, A. A.; Ackermann, M.; Ajello, M. Journal of Cosmology and Astroparticle Physics, Vol. 2010, Issue 04 https://doi.org/10.1088/1475-7516/2010/04/014	journal	April 2010
Fermi LAT search for internal bremsstrahlung signatures from dark matter annihilation Bringmann, Torsten; Huang, Xiaoyuan; Ibarra, Alejandro Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 07 https://doi.org/10.1088/1475-7516/2012/07/054	journal	July 2012
A tentative gamma-ray line from Dark Matter annihilation at the Fermi Large Area Telescope Weniger, Christoph Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 08 https://doi.org/10.1088/1475-7516/2012/08/007	journal	August 2012
A global analysis of dark matter signals from 27 dwarf spheroidal galaxies using 11 years of Fermi-LAT observations Hoof, Sebastian; Geringer-Sameth, Alex; Trotta, Roberto Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 02 https://doi.org/10.1088/1475-7516/2020/02/012	journal	February 2020
Signatures of dark Matter Burning in Nuclear star Clusters Casanellas, Jordi; Lopes, Ilídio The Astrophysical Journal, Vol. 733, Issue 2 https://doi.org/10.1088/2041-8205/733/2/l51	journal	May 2011
Probing neutralino dark matter in the MSSM and the NMSSM with directional detection Albornoz Vásquez, D.; Bélanger, G.; Billard, J. Physical Review D, Vol. 85, Issue 5 https://doi.org/10.1103/physrevd.85.055023	journal	March 2012
Improved constraints on the primordial power spectrum at small scales from ultracompact minihalos Bringmann, Torsten; Scott, Pat; Akrami, Yashar Physical Review D, Vol. 85, Issue 12 https://doi.org/10.1103/physrevd.85.125027	journal	June 2012
Dark matter line search using a joint analysis of dwarf galaxies with the Fermi Gamma-ray Space Telescope Geringer-Sameth, Alex; Koushiappas, Savvas M. Physical Review D, Vol. 86, Issue 2 https://doi.org/10.1103/physrevd.86.021302	journal	July 2012
A new probe of the small-scale primordial power spectrum: Astrometric microlensing by ultracompact minihalos Li, Fangda; Erickcek, Adrienne L.; Law, Nicholas M. Physical Review D, Vol. 86, Issue 4 https://doi.org/10.1103/physrevd.86.043519	journal	August 2012
Bayesian implications of current LHC supersymmetry and dark matter detection searches for the constrained MSSM Roszkowski, Leszek; Sessolo, Enrico Maria; Tsai, Yue-Lin Sming Physical Review D, Vol. 86, Issue 9 https://doi.org/10.1103/physrevd.86.095005	journal	November 2012
Update on scalar singlet dark matter Cline, James M.; Scott, Pat; Kainulainen, Kimmo Physical Review D, Vol. 88, Issue 5 https://doi.org/10.1103/physrevd.88.055025	journal	September 2013
Comprehensive search for dark matter annihilation in dwarf galaxies Geringer-Sameth, Alex; Koushiappas, Savvas M.; Walker, Matthew G. Physical Review D, Vol. 91, Issue 8 https://doi.org/10.1103/physrevd.91.083535	journal	April 2015
Constraining Dark Matter Models from a Combined Analysis of Milky Way Satellites with the Fermi Large Area Telescope Ackermann, M.; Ajello, M.; Albert, A. Physical Review Letters, Vol. 107, Issue 24 https://doi.org/10.1103/physrevlett.107.241302	journal	December 2011
Indication of Gamma-Ray Emission from the Newly Discovered Dwarf Galaxy Reticulum II Geringer-Sameth, Alex; Walker, Matthew G.; Koushiappas, Savvas M. Physical Review Letters, Vol. 115, Issue 8 https://doi.org/10.1103/physrevlett.115.081101	journal	August 2015
Wimp searches with gamma rays in the Fermi era: Challenges, methods and results Conrad, J.; Cohen-Tanugi, J.; Strigari, L. E. Journal of Experimental and Theoretical Physics, Vol. 121, Issue 6 https://doi.org/10.1134/s1063776115130099	journal	December 2015
Global fits of GUT-scale SUSY models with GAMBIT Athron, Peter; Balázs, Csaba; Bringmann, Torsten The European Physical Journal C, Vol. 77, Issue 12 https://doi.org/10.1140/epjc/s10052-017-5167-0	journal	December 2017
ColliderBit: a GAMBIT module for the calculation of high-energy collider observables and likelihoods Balázs, Csaba; Buckley, Andy; Dal, Lars A. The European Physical Journal C, Vol. 77, Issue 11 https://doi.org/10.1140/epjc/s10052-017-5285-8	journal	November 2017
GAMBIT: the global and modular beyond-the-standard-model inference tool Athron, Peter; Balazs, Csaba; Bringmann, Torsten The European Physical Journal C, Vol. 77, Issue 11 https://doi.org/10.1140/epjc/s10052-017-5321-8	journal	November 2017
GAMBIT: the global and modular beyond-the-standard-model inference tool: Addendum for GAMBIT 1.1: Mathematica backends, SUSYHD interface and updated likelihoods Athron, Peter; Balazs, Csaba; Bringmann, Torsten The European Physical Journal C, Vol. 78, Issue 2 https://doi.org/10.1140/epjc/s10052-017-5513-2	journal	February 2018
Combined collider constraints on neutralinos and charginos Athron, Peter; Balázs, Csaba; Buckley, Andy The European Physical Journal C, Vol. 79, Issue 5 https://doi.org/10.1140/epjc/s10052-019-6837-x	journal	May 2019
Pippi — Painless parsing, post-processing and plotting of posterior and likelihood samples Scott, Pat The European Physical Journal Plus, Vol. 127, Issue 11 https://doi.org/10.1140/epjp/i2012-12138-3	journal	November 2012
Indication of Gamma-ray Emission from the Newly Discovered Dwarf Galaxy Reticulum II Geringer-Sameth, Alex; Walker, Matthew; Koushiappas, Savvas M. Carnegie Mellon University https://doi.org/10.1184/r1/6506966	text	January 2015
Indication of Gamma-ray Emission from the Newly Discovered Dwarf Galaxy Reticulum II Geringer-Sameth, Alex; Walker, Matthew; Koushiappas, Savvas M. Figshare https://doi.org/10.1184/r1/6506966.v1	text	January 2018
GAMBIT: the global and modular beyond-the-standard-model inference tool Athron, Peter; Balazs, Csaba; Bringmann, Torsten Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-00527	text	January 2017
Constraints on Cosmological Dark Matter Annihilation from the Fermi-LAT Isotropic Diffuse Gamma-Ray Measurement Collaboration, Lat; Abdo, A. A.; Ackermann, M. arXiv https://doi.org/10.48550/arxiv.1002.4415	text	January 2010
Improved constraints on the primordial power spectrum at small scales from ultracompact minihalos Bringmann, Torsten; Scott, Pat; Akrami, Yashar arXiv https://doi.org/10.48550/arxiv.1110.2484	text	January 2011
A new probe of the small-scale primordial power spectrum: astrometric microlensing by ultracompact minihalos Li, Fangda; Erickcek, Adrienne L.; Law, Nicholas M. arXiv https://doi.org/10.48550/arxiv.1202.1284	text	January 2012
Fermi LAT Search for Internal Bremsstrahlung Signatures from Dark Matter Annihilation Bringmann, Torsten; Huang, Xiaoyuan; Ibarra, Alejandro arXiv https://doi.org/10.48550/arxiv.1203.1312	text	January 2012
A Tentative Gamma-Ray Line from Dark Matter Annihilation at the Fermi Large Area Telescope Weniger, Christoph arXiv https://doi.org/10.48550/arxiv.1204.2797	text	January 2012
Dark matter line search using a joint analysis of dwarf galaxies with the Fermi Gamma-ray Space Telescope Geringer-Sameth, Alex; Koushiappas, Savvas M. arXiv https://doi.org/10.48550/arxiv.1206.0796	text	January 2012
Pippi - painless parsing, post-processing and plotting of posterior and likelihood samples Scott, Pat arXiv https://doi.org/10.48550/arxiv.1206.2245	text	January 2012
Dwarf galaxy annihilation and decay emission profiles for dark matter experiments Geringer-Sameth, Alex; Koushiappas, Savvas M.; Walker, Matthew arXiv https://doi.org/10.48550/arxiv.1408.0002	text	January 2014
A Comprehensive Search for Dark Matter Annihilation in Dwarf Galaxies Geringer-Sameth, Alex; Koushiappas, Savvas M.; Walker, Matthew G. arXiv https://doi.org/10.48550/arxiv.1410.2242	text	January 2014
WIMP searches with gamma rays in the Fermi era: challenges, methods and results Conrad, Jan; Cohen-Tanugi, Johann; Strigari, Louis E. arXiv https://doi.org/10.48550/arxiv.1503.06348	text	January 2015
ColliderBit: a GAMBIT module for the calculation of high-energy collider observables and likelihoods Balázs, Csaba; Buckley, Andy; Dal, Lars A. arXiv https://doi.org/10.48550/arxiv.1705.07919	text	January 2017
Global fits of GUT-scale SUSY models with GAMBIT Collaboration, The GAMBIT; Athron, Peter; Balázs, Csaba arXiv https://doi.org/10.48550/arxiv.1705.07935	text	January 2017
A Global Analysis of Dark Matter Signals from 27 Dwarf Spheroidal Galaxies using 11 Years of Fermi-LAT Observations Hoof, Sebastian; Geringer-Sameth, Alex; Trotta, Roberto arXiv https://doi.org/10.48550/arxiv.1812.06986	text	January 2018
Global fits of GUT-scale SUSY models with GAMBIT Peter, Athron,; Csaba, Balázs,; Torsten, Bringmann, Springer https://doi.org/10.5167/uzh-148660	text	January 2017

Similar Records

Direct constraints on minimal supersymmetry from Fermi-LAT observations of the dwarf galaxy Segue 1

Journal Article · 2009 · Journal of Cosmology and Astroparticle Physics · OSTI ID:22272965

Scott, Pat; Conrad, Jan; Edsjö, Joakim; +3 more

Constraints on dark matter annihilation in clusters of galaxies with the Fermi large area telescope

Journal Article · 2010 · Journal of Cosmology and Astroparticle Physics · OSTI ID:22272887

Ackermann, M.; Ajello, M.; Allafort, A.; +17 more

Constraints on dark matter annihilation in clusters of galaxies with the Fermi large area telescope

Journal Article · 2010 · Journal of Cosmology and Astroparticle Physics · OSTI ID:1357563

Ackermann, M.; Ajello, M.; Allafort, A.; +138 more

Related Subjects

79 ASTRONOMY AND ASTROPHYSICS
dark matter theory
dwarfs galaxies
gamma ray theory
supersymmetry and cosmology

Example chain for pippi Scott, Pat https://doi.org/10.5281/zenodo.2581330 The current record is supplemented by this dataset	dataset	January 2019
Example chain for pippi Scott, Pat https://doi.org/10.5281/zenodo.2581331 The current record is supplemented by this dataset	dataset	January 2019

Title: Direct constraints on minimal supersymmetry from Fermi-LAT observations of the dwarf galaxy Segue 1

Citation Formats

References (71)

Cited By (40)

Linked Research (2)

Similar Records

Related Subjects