CALET Results after Three Years on Orbit on the International Space Station


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Аннотация

The CALorimetric Electron Telescope (CALET) is an astroparticle physics experiment installed on the International Space Station since August 2015. The CALET mission was conceived to address several outstanding questions of high-energy astroparticle physics, like indirect detection of dark matter, the origin of cosmic rays (CRs), their mechanisms of acceleration and galactic propagation, the presence of possible nearby astrophysical CR sources. That can be achieved by precise measurements of the fluxes of CR electrons and γ rays up to the unexplored region above 1 TeV, and the energy spectra and composition of CR nuclei from a few tens of GeV to hundreds of TeV. In order to perform these observations, the instrument combines a thick total absorption PWO crystal calorimeter for energy measurement, a scintillator hodoscope for charge identification and thin imaging tungsten-scintillating fiber calorimeter providing accurate particle tracking and complementary charge measurement. In this paper, we will present an overview of the main CALET results based on the data collected in the first three years of the mission.

Авторлар туралы

P. Maestro

Department of Physical Sciences, Earth and Environment; INFN Sezione di Pisa

Хат алмасуға жауапты Автор.
Email: paolo.maestro@pi.infn.it
Италия, via Roma 56, Siena, 53100; Polo Fibonacci, Largo B Pontecorvo 3, Pisa, 56127

O. Adriani

Department of Physics; INFN Sezione di Florence

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019; Via Sansone 1, Sesto Fiorentino, Florence, 50019

Y. Akaike

CRESST and Astroparticle Physics Laboratory NASA/GSFC; Department of Physics

Email: paolo.maestro@pi.infn.it
АҚШ, Greenbelt, MD, 20771; Baltimore County, 1000 Hilltop Circle, Baltimore, MD, 21250

Y. Asaoka

Research Institute for Science and Engineering; Human Spaceflight Technology Directorate, Japan Aerospace Exploration Agency

Email: paolo.maestro@pi.infn.it
Жапония, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555; 2-1-1 Sengen, Tsukuba, Ibaraki, 305-8505

E. Berti

Department of Physics; INFN Sezione di Florence

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019; Via Sansone 1, Sesto Fiorentino, Florence, 50019

G. Bigongiari

Department of Physical Sciences, Earth and Environment; INFN Sezione di Pisa

Email: paolo.maestro@pi.infn.it
Италия, via Roma 56, Siena, 53100; Polo Fibonacci, Largo B Pontecorvo 3, Pisa, 56127

M. Bongi

Department of Physics; INFN Sezione di Florence

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019; Via Sansone 1, Sesto Fiorentino, Florence, 50019

P. Brogi

Department of Physical Sciences, Earth and Environment; INFN Sezione di Pisa

Email: paolo.maestro@pi.infn.it
Италия, via Roma 56, Siena, 53100; Polo Fibonacci, Largo B Pontecorvo 3, Pisa, 56127

A. Bruno

Heliospheric Science Division

Email: paolo.maestro@pi.infn.it
АҚШ, Bldg. 21, Room 137D, Greenbelt, MD, 20771

N. Cannady

CRESST and Astroparticle Physics Laboratory NASA/GSFC; Department of Physics

Email: paolo.maestro@pi.infn.it
АҚШ, Greenbelt, MD, 20771; Baltimore County, 1000 Hilltop Circle, Baltimore, MD, 21250

C. Checchia

Department of Physics; INFN Sezione di Florence

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019; Via Sansone 1, Sesto Fiorentino, Florence, 50019

M. Cherry

Department of Physics and Astronomy

Email: paolo.maestro@pi.infn.it
АҚШ, 202 Nicholson Hall, Baton Rouge, LA, 70803

G. Collazuol

Department of Physics and Astronomy; INFN Sezione di Padova

Email: paolo.maestro@pi.infn.it
Италия, Via Marzolo 8, Padova, 35131; Via Marzolo 8, Padova, 35131

T. Guzik

Department of Physics and Astronomy

Email: paolo.maestro@pi.infn.it
АҚШ, 202 Nicholson Hall, Baton Rouge, LA, 70803

M. Ichimura

Faculty of Science and Technology, Graduate School of Science and Technology

Email: paolo.maestro@pi.infn.it
Жапония, 3, Bunkyo, Hirosaki, Aomori, 036-8561

M. Israel

Department of Physics

Email: paolo.maestro@pi.infn.it
АҚШ, One Brookings Drive, St. Louis, MO, 63130-4899

K. Kasahara

Department of Electronic Information Systems

Email: paolo.maestro@pi.infn.it
Жапония, 307 Fukasaku, Minuma, Saitama, 337-8570

Y. Kawakubo

Department of Physics and Astronomy

Email: paolo.maestro@pi.infn.it
АҚШ, 202 Nicholson Hall, Baton Rouge, LA, 70803

J. Krizmanic

CRESST and Astroparticle Physics Laboratory NASA/GSFC; Department of Physics

Email: paolo.maestro@pi.infn.it
АҚШ, Greenbelt, MD, 20771; Baltimore County, 1000 Hilltop Circle, Baltimore, MD, 21250

P. Marrocchesi

Department of Physical Sciences, Earth and Environment; INFN Sezione di Pisa

Email: paolo.maestro@pi.infn.it
Италия, via Roma 56, Siena, 53100; Polo Fibonacci, Largo B Pontecorvo 3, Pisa, 56127

A. Messineo

INFN Sezione di Pisa; University of Pisa

Email: paolo.maestro@pi.infn.it
Италия, Polo Fibonacci, Largo B Pontecorvo 3, Pisa, 56127; Polo Fibonacci, Largo B. Pontecorvo 3, Pisa, 56127

J. Mitchell

Astroparticle Physics Laboratory, NASA/GSFC

Email: paolo.maestro@pi.infn.it
АҚШ, Greenbelt, MD, 20771

S. Miyake

Department of Electrical and Electronic Systems Engineering

Email: paolo.maestro@pi.infn.it
Жапония, 866 Nakane, Hitachinaka, Ibaraki, 312-8508

M. Mori

Department of Physical Sciences, College of Science and Engineering

Email: paolo.maestro@pi.infn.it
Жапония, Shiga, 525-8577

N. Mori

INFN Sezione di Florence

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019

H. Motz

International Center for Science and Engineering Programs

Email: paolo.maestro@pi.infn.it
Жапония, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555

K. Munakata

Faculty of Science

Email: paolo.maestro@pi.infn.it
Жапония, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621

L. Pacini

INFN Sezione di Florence

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019

F. Palma

University of Rome “Tor Vergata”; INFN Sezione di Rome “Tor Vergata”

Email: paolo.maestro@pi.infn.it
Италия, Via della Ricerca Scientifica 1, Rome, 00133; Via della Ricerca Scientifica 1, Rome, 00133

P. Papini

INFN Sezione di Florence

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019

B. Rauch

Department of Physics

Email: paolo.maestro@pi.infn.it
АҚШ, One Brookings Drive, St. Louis, MO, 63130-4899

S. Ricciarini

INFN Sezione di Florence; Institute of Applied Physics (IFAC)

Email: paolo.maestro@pi.infn.it
Италия, Via Sansone 1, Sesto Fiorentino, Florence, 50019; Via Madonna del Piano 10, Sesto Fiorentino, Rome, 50019

T. Sakamoto

College of Science and Engineering, Department of Physics and Mathematics

Email: paolo.maestro@pi.infn.it
Жапония, 5-10-1 Fuchinobe, Chuo, Sagamihara, Kanagawa, 252-5258

M. Sasaki

CRESST and Astroparticle Physics Laboratory NASA/GSFC; Department of Physics

Email: paolo.maestro@pi.infn.it
АҚШ, Greenbelt, MD, 20771; Baltimore County, 1000 Hilltop Circle, Baltimore, MD, 21250

F. Stolzi

Department of Physical Sciences, Earth and Environment; INFN Sezione di Pisa

Email: paolo.maestro@pi.infn.it
Италия, via Roma 56, Siena, 53100; Polo Fibonacci, Largo B Pontecorvo 3, Pisa, 56127

A. Sulaj

Department of Physical Sciences, Earth and Environment; INFN Sezione di Pisa

Email: paolo.maestro@pi.infn.it
Италия, via Roma 56, Siena, 53100; Polo Fibonacci, Largo B Pontecorvo 3, Pisa, 56127

T. Tamura

Kanagawa University

Email: paolo.maestro@pi.infn.it
Жапония, 3-27-1 Rokkakubashi, Kanagawa, Yokohama, Kanagawa, 221-8686

S. Torii

Research Institute for Science and Engineering; Human Spaceflight Technology Directorate, Japan Aerospace Exploration Agency; School of Advanced Science and Engineering

Email: paolo.maestro@pi.infn.it
Жапония, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555; 2-1-1 Sengen, Tsukuba, Ibaraki, 305-8505; 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555

J. Wefel

Department of Physics and Astronomy

Email: paolo.maestro@pi.infn.it
АҚШ, 202 Nicholson Hall, Baton Rouge, LA, 70803

K. Yoshida

Department of Electronic Information Systems

Email: paolo.maestro@pi.infn.it
Жапония, 307 Fukasaku, Minuma, Saitama, 337-8570

Email: paolo.maestro@pi.infn.it

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