The GAPS Collaboration

T. Aramaki¹ M. Boezio² S.E. Boggs³ V. Bonvicini² D. Campana⁴ W.W. Craig⁵ E. Everson⁶ L. Fabris⁷ H. Fuke⁸ F. Gahbauer⁹ C. Gerrity¹⁰ C.J. Hailey⁹ T. Hayashi⁶ C. Kato¹¹ A. Kawachi¹² S. Kobayashi¹² M. Kozai⁸ A. Lenni¹³ A. Lowell¹⁴ M. Manghisoni^15,16 N. Marcelli¹⁷ S.I. Mognet¹⁸ K. Munakata¹¹ R. Munini² Y. Nakagami¹⁹ S. Okazaki⁸ J. Olson²⁰ R.A. Ong⁶ G. Osteria⁴ K. Perez⁹ V. Re^15,16 E. Riceputi^15,16 B. Roach²¹ F. Rogers¹⁴ J.L. Ryan²² N. Saffold⁹ M. Saijo⁸ V. Scotti^4,23 Y. Shimizu²⁴ M. Sonzogni^15,16 R. Sparvoli¹⁷ A. Stoessl¹⁰ A. Tiberio²⁵ K. Tokunaga⁸ E. Vannuccini²⁵ P. von Doetinchem¹⁰ T. Wada¹⁹ M. Xiao²⁰ A. Yoshida¹⁹ T. Yoshida⁸ G. Zampa² J. Zweerink⁶

¹Northeastern University, Boston, MA 02115, USA
²INFN, Sezione di Trieste, I-34149 Trieste, Italy
³University of California, San Diego, La Jolla, CA 90037, USA
⁴INFN, Sezione di Napoli, I-80126 Naples, Italy
⁵Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
⁶University of California, Los Angeles, Los Angeles, CA 90095, USA
⁷Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
⁸Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Sagamihara, Kanagawa 252-5210, Japan
⁹Columbia University, New York, NY 10027, USA
¹⁰University of Hawaii at Manoa, Honolulu, HI 96822 USA
¹¹Shinshu University, Matsumoto, Nagano 390-8621, Japan
¹²Tokai University, Hiratsuka, Kanagawa 259-1292, Japan
¹³IFPU, Via Beirut 2, I-34014 Trieste, Italy
¹⁴Space Sciences Laboratory, University of California, Berkeley, Berkeley, CA 94720,USA
¹⁵INFN, Sezione di Pavia, I-27100 Pavia, Italy
¹⁶Università di Bergamo, I-24044 Dalmine (BG), Italy
¹⁷Università di Roma "Tor Vergata", I-00133 Rome, Italy
¹⁸Pennsylvania State University, University Park, PA 16802 USA
¹⁹Aoyama Gakuin University, Sagamihara, Kanagawa 252-5258, Japan
²⁰Heliospace Corporation, Berkeley, CA 94710, USA
²¹Massachusetts Institute of Technology, Cambridge, MA 02139, USA
²²Stanford Linear Accelerator Center, Menlo Park, CA 94025, USA
²³Università di Napoli "Federico II", I-80138 Naples, Italy
²⁴Kanagawa University, Yokohama, Kanagawa 221-8686, Japan
²⁵INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Florence, Italy

Acknowledgments

This work is supported in the U.S. by NASA APRA grants (NNX17AB44G, NNX17AB45G, NNX17AB46G, and NNX17AB47G), in Japan by JAXA/ISAS Small Science Program FY2017, and in Italy by Istituto Nazionale di Fisica Nucleare (INFN) and by the Italian Space Agency through the ASI INFN agreement n. 2018-28-HH.0: "Partecipazione italiana al GAPS - General AntiParticle Spectrometer". R.A. Ong receives support from the UCLA Division of Physical Sciences. K. Perez receives support from the Heising-Simons Foundation and Alfred P. Sloan Foundation. F. Rogers is supported through the National Science Foundation Graduate Research Fellowship under grant 1122374. P. von Doetinchem receives support from the National Science Foundation under award PHY-1551980. H. Fuke receives support from JSPS KAKENHI grants JP26707015, JP17H01136, and JP19H05198. M. Kozai receives support from JSPS KAKENHI grant JP17K14313. S. Okazaki receives support from JSPS KAKENHI grant JP18K13928. Y. Shimizu receives support from Sumitomo Foundation grant.