Search for dark matter with GLAST

被引：70

作者：

Morselli, A ^{[1
]}

Lionetto, A

Cesarini, A

Fucito, F

Ullio, P

机构：

[1] INFN Roma2, Rome, Italy

[2] Univ Roma Tor Vergata, I-00173 Rome, Italy

[3] SISSA, I-34014 Trieste, Italy

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2002年 / 113卷

关键词：

D O I：

10.1016/S0920-5632(02)01844-3

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The detection of exotic cosmic rays due to pair annihilation of dark matter particles in the Milky Way halo is a viable techniques to search for supersymmetric dark matter candidates. The study of the spectrum of gamma-rays, antiprotons and positrons offers good possibilities to perform this search in a significant portion of the Minimal Supersymmetric Standard Model parameter space. In particular the EGRET team have seen a convincing signal for a strong excess of emission from the Galactic center that has no simple explanation with standard processes. We will review the limits achievable with the experiment GLAST taking into accounts the LEP results and we will compare this method with the antiproton and positrons experiments.

引用

页码：213 / 220

页数：8

共 37 条

[1] GAMMA-LARGE AREA SILICON TELESCOPE (GLAST) APPLYING SILICON STRIP DETECTOR TECHNOLOGY TO THE DETECTION OF GAMMA-RAYS IN-SPACE [J].

ATWOOD, WB .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1994, 342 (01) :302-307

[2] Positron propagation and fluxes from neutralino annihilation in the halo -: art. no. 023511. [J].

Baltz, EA ;

Edsjö, J .

PHYSICAL REVIEW D, 1999, 59 (02)

[3]

BATTISTON R, 2002, FRASCATI PHYSICS SER, V24, P261

[4]

BATTISTON R, 2002, FRASCATI PHYSICS SER, V24, P381

[5]

BELLAZZINI R, 2002, FRASCATI PHYSICS SER, V24, P353

[6] COSMOLOGY OF THE GRAVITINO AS THE LIGHTEST SUPERSYMMETRIC PARTICLE [J].

BEREZINSKY, VS .

PHYSICS LETTERS B, 1991, 261 (1-2) :71-75

[7]

Bergström D, 2000, ASTROPHYS J, V534, pL177, DOI 10.1086/312665

[8] Observability of γ rays from dark matter neutralino annihilations in the Milky Way halo [J].

Bergstrom, L ;

Ullio, P ;

Buckley, JH .

ASTROPARTICLE PHYSICS, 1998, 9 (02) :137-162

[9]

BERGSTROM L, ASTROPH9806072

[10] The cosmic-ray electron and positron spectra measured at 1 Au during solar minimum activity [J].

Boezio, M ;

Carlson, P ;

Francke, T ;

Weber, N ;

Suffert, M ;

Hof, M ;

Menn, W ;

Simon, M ;

Stephens, SA ;

Bellotti, R ;

Cafagna, F ;

Castellano, M ;

Circella, M ;

De Marzo, C ;

Finetti, N ;

Papini, P ;

Piccardi, S ;

Spillantini, P ;

Ricci, M ;

Casolino, M ;

De Pascale, MP ;

Morselli, A ;

Picozza, P ;

Sparvoli, R ;

Barbiellini, G ;

Bravar, U ;

Schiavon, P ;

Vacchi, A ;

Zampa, N ;

Grimani, C ;

Mitchell, JW ;

Ormes, JF ;

Streitmatter, RE ;

Golden, RL ;

Stochaj, SJ .

ASTROPHYSICAL JOURNAL, 2000, 532 (01) :653-669

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