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The General Antiparticle Spectrometer (GAPS) will carry out a sensitive dark matter search by measuring low-energy ($\mathrm{E} < 0.25 \mathrm{GeV/nucleon}$) cosmic ray antinuclei. The primary targets are low-energy antideuterons produced…

The General Antiparticle Spectrometer (GAPS) is designed to carry out indirect dark matter search by measuring low-energy cosmic-ray antiparticles. Below a few GeVs the flux of antiparticles produced by cosmic-ray collisions with the…

The GAPS experiment is designed to carry out a sensitive dark matter search by measuring low-energy cosmic ray antideuterons and antiprotons. GAPS will provide a new avenue to access a wide range of dark matter models and masses that is…

The GAPS experiment is foreseen to carry out a dark matter search using a novel detection approach to detect low-energy cosmic-ray antideuterons. The theoretically predicted antideuteron flux resulting from secondary interactions of primary…

Instrumentation and Methods for Astrophysics · Physics 2010-12-02 Ph. von Doetinchem , T. Aramaki , St. Boggs , W. Craig , H. Fuke , F. Gahbauer , Ch. Hailey , J. Koglin , N. Madden , I. Mognet , K. Mori , R. Ong , T. Yoshida , T. Zhang , J. Zweerink

The GAPS experiment is foreseen to carry out a dark matter search by measuring low-energy cosmic-ray antideuterons and antiprotons with a novel detection approach. It will provide a new avenue to access a wide range of different dark matter…

Instrumentation and Methods for Astrophysics · Physics 2015-08-14 P. von Doetinchem , T. Aramaki , S. Boggs , H. Fuke , C. J. Hailey , S. I. Mognet , R. A. Ong , K. Perez , J. Zweerink

The General AntiParticle Spectrometer (GAPS) is a balloon-borne instrument designed to detect cosmic-ray antimatter using the novel exotic atom technique, obviating the strong magnetic fields required by experiments like AMS, PAMELA, or…

The General Antiparticle Spectrometer (GAPS) is a novel approach for indirect dark matter searches that exploits cosmic antiparticles, especially antideuterons. The GAPS antideuteron measurement utilizes distinctive detection methods using…

High Energy Astrophysical Phenomena · Physics 2015-10-07 T. Aramaki , C. J. Hailey , S. E. Boggs , P. von Doetinchem , H. Fuke , S. I. Mognet , R. A. Ong , K. Perez , J. Zweerink

The general antiparticle spectrometer (GAPS) experiment is a proposed indirect dark matter search focusing on antiparticles produced by WIMP (weakly interacting massive particle) annihilation and decay in the Galactic halo. In addition to…

High Energy Astrophysical Phenomena · Physics 2014-06-09 T. Aramaki , S. E. Boggs , P. von Doetinchem , H. Fuke , C. J. Hailey , S. A. I. Mognet , R. A. Ong , K. M. Perez , J. Zweerink

The General AntiParticle Spectrometer (GAPS) is a novel approach for the indirect dark matter search that exploits cosmic antideuterons. GAPS utilizes a distinctive detection method using atomic X-rays and charged particles from the exotic…

Instrumentation and Methods for Astrophysics · Physics 2013-08-28 T. Aramaki , S. K. Chan , W. W. Craig , L. Fabris , F. Gahbauer , C. J. Hailey , J. E. Koglin , N. Madden , K. Mori , H. T. Yu , K. P. Ziock

The General Antiparticle Spectrometer (GAPS) is an Antarctic balloon-borne mission to indirectly search for dark matter through sensitive observation of cosmic antiparticles. The first flight is planned for late 2021. GAPS is the first…

Instrumentation and Methods for Astrophysics · Physics 2019-09-05 Valentina Scotti , Alfonso Boiano , Lorenzo Fabris , Massimo Manghisoni , Giuseppe Osteria , Elisa Riceputi , Francesco Perfetto , Valerio Re , Gianluigi Zampa

The search for antideuterons in cosmic rays has been proposed as a promising channel for dark matter indirect detection, especially for dark matter particles with a low or intermediate mass. With the current operational phase of the AMS-02…

High Energy Physics - Phenomenology · Physics 2017-07-26 N. Fornengo , L. Maccione , A. Vittino

We propose a novel antiparticle detector. The gaseous antiparticle spectrometer (GAPS) effects particle identification through the characteristic X-rays emitted by antiparticles when they form exotic atoms in gases. GAPS obtains…

We report on recent accelerator testing of a prototype general antiparticle spectrometer (GAPS). GAPS is a novel approach for indirect dark matter searches that exploits the antideuterons produced in neutralino-neutralino annihilations.…

Astrophysics · Physics 2009-11-13 C J Hailey , T Aramaki , W W Craig , L Fabris , F Gahbauer , J E Koglin , N Madden , K Mori , H T Yu , K P Ziock

The General Antiparticle Spectrometer (GAPS) is an Antarctic balloon experiment designed for low-energy (0.1$-$0.3 GeV/$n$) cosmic antinuclei as signatures of dark matter annihilation or decay. GAPS is optimized to detect low-energy…

The General AntiParticle Spectrometer (GAPS) is a balloon-borne cosmic-ray antimatter experiment that uses the exotic atom technique, eliminating the requirement for strong B-fields used by conventional magnetic spectrometers. It will be…

Instrumentation and Methods for Astrophysics · Physics 2020-01-30 S. Quinn

The General AntiParticle Spectrometer experiment (GAPS) is foreseen to carry out a dark matter search using low-energy cosmic ray antideuterons at stratospheric altitudes with a novel detection approach. A prototype flight from Taiki, Japan…

Instrumentation and Methods for Astrophysics · Physics 2014-01-15 P. von Doetinchem , T. Aramaki , N. Bando , S. E. Boggs , H. Fuke , F. H. Gahbauer , C. J. Hailey , J. E. Koglin , S. A. I. Mognet , N. Madden , S. Okazaki , R. A. Ong , K. M. Perez , T. Yoshida , J. Zweerink

Low energy cosmic ray antideuterons provide a unique low background channel for indirect detection of dark matter. We compute the cosmic ray flux of antideuterons from hadronic annihilations of dark matter for various Standard Model final…

High Energy Physics - Phenomenology · Physics 2010-11-11 Yanou Cui , John D. Mason , Lisa Randall

The General Antiparticle Spectrometer (GAPS) is an Antarctic stratospheric balloon mission designed to provide unmatched sensitivity to low-energy (<0.25 GeV/n) cosmic-ray antiprotons, antideuterons, and antihelium nuclei as signatures of…

The search for an excess of antideuterons in the cosmic rays flux has been proposed as a very promising channel for dark matter indirect detection, especially for WIMPs with a low or intermediate mass. With the development of the AMS…

High Energy Physics - Phenomenology · Physics 2015-06-17 A. Vittino , N. Fornengo , L. Maccione
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