Use of event-level neutrino telescope data in global fits for theories of new physics

被引：39

作者：

Scott, P. ^{[1
]}

Savage, C. ^{[2
,3
]}

Edsjo, J. ^{[2
,3
]}

Collaboration, IceCube

Abbasi, R. ^{[4
,5
]}

Abdou, Y. ^{[6
]}

Ackermann, M. ^{[7
]}

Adams, J. ^{[8
]}

Aguilar, J. A. ^{[9
]}

Ahlers, M. ^{[4
,5
]}

Altmann, D. ^{[10
]}

Andeen, K. ^{[4
,5
]}

Enberg, J. Au Ff ^{[4
,5
]}

Bai, X. ^{[11
,12
,13
]}

Baker, M. ^{[4
,5
]}

Barwick, S. W. ^{[14
]}

Baum, V. ^{[15
]}

Bay, R. ^{[16
]}

Beattie, K. ^{[17
]}

Beatty, J. J. ^{[18
,19
,20
]}

Bechet, S. ^{[21
]}

Tjus, J. Becker ^{[22
]}

Becker, K. -H. ^{[23
]}

Bell, M. ^{[24
]}

Benabderrahmane, M. L. ^{[7
]}

BenZvi, S. ^{[4
,5
]}

Berdermann, J. ^{[7
]}

Berghaus, P. ^{[7
]}

Berley, D. ^{[25
]}

Bernardini, E. ^{[7
]}

Bertrand, D. ^{[21
]}

Besson, D. Z. ^{[26
]}

Bindig, D. ^{[23
]}

Bissok, M. ^{[27
]}

Blaufuss, E. ^{[25
]}

Blumenthal, J. ^{[27
]}

Boersma, D. J. ^{[27
]}

Bohm, C. ^{[2
,3
]}

Bose, D. ^{[28
]}

Boeser, S. ^{[29
]}

Botner, O. ^{[30
]}

Brayeur, L. ^{[28
]}

Brown, A. M. ^{[8
]}

Bruijn, R. ^{[31
]}

Brunner, J. ^{[7
]}

Buitink, S. ^{[28
]}

Caballero-Mora, K. S. ^{[24
]}

Carson, M. ^{[6
]}

Casey, J. ^{[32
,33
]}

Casier, M. ^{[28
]}

机构：

[1] McGill Univ, Dept Phys, Montreal, PQ H3A 2T8, Canada

[2] Stockholm Univ, Oskar Klein Ctr Cosmoparticle Phys, SE-10691 Stockholm, Sweden

[3] Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden

[4] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA

[5] Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI 53706 USA

[6] Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium

[7] DESY, D-15735 Zeuthen, Germany

[8] Univ Canterbury, Dept Phys & Astron, Christchurch 1, New Zealand

[9] Univ Geneva, Dept Phys Nucl & Corpusculaire, CH-1211 Geneva, Switzerland

[10] Humboldt Univ, Inst Phys, D-12489 Berlin, Germany

[11] Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA

[12] Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA

[13] S Dakota Sch Mines & Technol, Dept Phys, Rapid City, SD 57701 USA

[14] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA

[15] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany

[16] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

[17] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA

[18] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA

[19] Ohio State Univ, Ctr Cosmol & Astroparticle Phys, Columbus, OH 43210 USA

[20] Ohio State Univ, Dept Astron, Columbus, OH 43210 USA

[21] Univ Libre Bruxelles, Fac Sci, B-1050 Brussels, Belgium

[22] Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany

[23] Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany

[24] Penn State Univ, Dept Phys, University Pk, PA 16802 USA

[25] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[26] Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA

[27] Rhein Westfal TH Aachen, Inst Phys 3, D-52056 Aachen, Germany

[28] Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium

[29] Univ Bonn, Inst Phys, D-53115 Bonn, Germany

[30] Uppsala Univ, Dept Phys & Astron, S-75120 Uppsala, Sweden

[31] Ecole Polytech Fed Lausanne, High Energy Phys Lab, CH-1015 Lausanne, Switzerland

[32] Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA

[33] Georgia Inst Technol, Ctr Relativist Astrophys, Atlanta, GA 30332 USA

[34] TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany

[35] Penn State Univ, Dept Astron & Astrophys, University Pk, PA 16802 USA

[36] Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA

[37] Univ Wisconsin, Dept Astron, Madison, WI 53706 USA

[38] Univ Alberta, Dept Phys, Edmonton, AB T6G 2G7, Canada

[39] Tech Univ Munich, D-85748 Garching, Germany

[40] Univ Adelaide, Sch Chem & Phys, Adelaide, SA 5005, Australia

[41] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[42] Chiba Univ, Dept Phys, Chiba 2638522, Japan

[43] Clark Atlanta Univ, CTSPS, Atlanta, GA 30314 USA

[44] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA

[45] Univ Mons, B-7000 Mons, Belgium

[46] Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA

[47] Univ Wisconsin, Dept Phys, River Falls, WI 54022 USA

[48] Univ Bari, Dipartmento Fis, Sez INFN, I-70126 Bari, Italy

[49] Univ Alaska Anchorage, Dept Phys & Astron, Anchorage, AK 99508 USA

[50] Univ Oxford, Dept Phys, Oxford OX1 3NP, England

来源：

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS | 2012年 / 11期

基金：

美国国家科学基金会; 瑞士国家科学基金会; 瑞典研究理事会; 澳大利亚研究理事会;

关键词：

dark matter theory; neutrino astronomy; dark matter experiments; cosmology of theories beyond the SM; DARK-MATTER CANDIDATES; CONSTRAINTS; CAPTURE; LIMITS; SUPERSYMMETRY; DIFFUSION; SEARCH; LIGHT;

D O I：

10.1088/1475-7516/2012/11/057

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a fast likelihood method for including event-level neutrino telescope data in parameter explorations of theories for new physics, and announce its public release as part of DarkSUSY 5.0.6. Our construction includes both angular and spectral information about neutrino events, as well as their total number. We also present a corresponding measure for simple model exclusion, which can be used for single models without reference to the rest of a parameter space. We perform a number of supersymmetric parameter scans with IceCube data to illustrate the utility of the method: example global fits and a signal recovery in the constrained minimal supersymmetric standard model (CMSSM), and a model exclusion exercise in a 7-parameter phenomenological version of the MSSM. The final IceCube detector con figuration will probe almost the entire focus-point region of the CMSSM, as well as a number of MSSM-7 models that will not otherwise be accessible to e. g. direct detection. Our method accurately recovers the mock signal, and provides tight constraints on model parameters and derived quantities. We show that the inclusion of spectral information significantly improves the accuracy of the recovery, providing motivation for its use in future IceCube analyses.

引用

页数：33

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