Boron isotopes in the PAMELA experiment

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In this work, a new analysis of the isotopic composition of boron nuclei (B) in galactic cosmic rays (GCR) in the range of rigidities of 1–5 GV (nuclear energies 0.1–1.5 GeV/nucleon) was carried out using data from the PAMELA space experiment 2006–2014 on the rigidity of detected nuclei and their velocity (time-of-flight analysis and ionization losses in the instrument’s multilayer calorimeter). The new results of the PAMELA experiment expand the energy range of previous measurements, are consistent with the few existing data, and indicate deviations of the B isotope ratios from the GALPROP simulation data for the GCR, similar to the deviations for the Li and Be isotopes in the PAMELA data, which can be interpreted as evidence of observation against the background of the GCR the contribution of several local sources from explosions of nearby (hundreds of parsec) supernovae.

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作者简介

E. Bogomolov

Ioffe Institute

编辑信件的主要联系方式.
Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Saint-Petersburg

G. Vasilyev

Ioffe Institute

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Saint-Petersburg

W. Menn

University Siegen

Email: Edward.Bogomolov@gmail.com
德国, Siegen

O. Adriani

University of Florence; INFN

Email: Edward.Bogomolov@gmail.com

Department of Physics, Sezione di Florence

意大利, Florence; Florence

G. Bazilevskaya

Lebedev Physical Institute

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

G. Barbarino

University of Naples “Federico II”; INFN

Email: Edward.Bogomolov@gmail.com

Department of Physics, Sezione di Naples

意大利, Naples; Naples

R. Bellotti

University of Bari; INFN

Email: Edward.Bogomolov@gmail.com

Department of Physics, Sezione di Bari

意大利, Bari; Bari

M. Boezio

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

V. Bonvicini

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Trieste

意大利, Trieste

M. Bongi

University of Florence; INFN

Email: Edward.Bogomolov@gmail.com

Department of Physics, Sezione di Florence

意大利, Florence; Florence

S. Bottai

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Florence

意大利, Florence

A. Bruno

University of Bari; INFN

Email: Edward.Bogomolov@gmail.com

Department of Physics, Sezione di Bari

意大利, Bari; Bari

A. Vacchi

INFN; University of Udine

Email: Edward.Bogomolov@gmail.com

Sezione di Trieste, Department of Mathematics and Informatics

意大利, Trieste; Udine

E. Vannuccini

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Florence

意大利, Florence

S. Voronov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

A. Galper

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

C. De Santis

INFN; University of Rome “Tor Vergata”

Email: Edward.Bogomolov@gmail.com

Sezione di Rome “Tor Vergata”, Department of Physics

意大利, Rome; Rome

V. Di Felice

INFN; Agenzia Spaziale Italiana (ASI)

Email: Edward.Bogomolov@gmail.com

Sezione di Rome “Tor Vergata”, Science Data Center

意大利, Rome; Rome

G. Zampa

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Trieste

意大利, Trieste

N. Zampa

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Trieste

意大利, Trieste

M. Casolino

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Rome “Tor Vergata”

意大利, Rome

D. Campana

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Naples

意大利, Naples

P. Carlson

KTH Royal Institute of Technology

Email: Edward.Bogomolov@gmail.com

Department of Physics, and the Oskar Klein Centre for Cosmoparticle Physics, AlbaNova University Centre

瑞典, Stockholm

G. Castellini

IFAC

Email: Edward.Bogomolov@gmail.com
意大利, Florence

F. Cafagna

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Bari

意大利, Bari

A. Kvashnin

Lebedev Physical Institute

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

A. Kvashnin

Lebedev Physical Institute

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

S. Koldobskiy

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

I. Lagoida

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

A. Leonov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

A. Mayorov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

V. Malakhov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

M. Martucci

University of Rome “Tor Vergata”; INFN, Laboratori Nazionali di Frascati

Email: Edward.Bogomolov@gmail.com

Department of Physics

意大利, Rome; Frascati

L. Marcelli

University of Rome “Tor Vergata”

Email: Edward.Bogomolov@gmail.com

Department of Physics

意大利, Rome

M. Merge

INFN; University of Rome “Tor Vergata”

Email: Edward.Bogomolov@gmail.com

Sezione di Rome “Tor Vergata”, Department of Physics

意大利, Rome; Rome

V. Mikhailov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

E. Mocchiutti

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Trieste

意大利, Trieste

A. Monaco

University of Bari; INFN

Email: Edward.Bogomolov@gmail.com

Department of Physics, Sezione di Bari

意大利, Bari; Bari

N. Mori

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Florence

意大利, Florence

R. Munini

INFN; University of Trieste

Email: Edward.Bogomolov@gmail.com

Sezione di Trieste, Department of Physics

意大利, Trieste; Trieste

G. Osteria

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Naples

意大利, Naples

B. Panico

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Naples

意大利, Naples

P. Papini

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Florence

意大利, Florence

P. Picozza

INFN; University of Rome “Tor Vergata”

Email: Edward.Bogomolov@gmail.com

Sezione di Rome “Tor Vergata”, Department of Physics

意大利, Rome; Rome

M. Ricci

INFN, Laboratori Nazionali di Frascati

Email: Edward.Bogomolov@gmail.com
意大利, Frascati

S. Ricciarini

INFN

Email: Edward.Bogomolov@gmail.com

Sezione di Florence

意大利, Florence

M. Simon

University Siegen

Email: Edward.Bogomolov@gmail.com
德国, Siegen

R. Sparvoli

INFN; University of Rome “Tor Vergata”

Email: Edward.Bogomolov@gmail.com

Sezione di Rome “Tor Vergata”, Department of Physics

意大利, Rome; Rome

P. Spillantini

University of Florence; INFN

Email: Edward.Bogomolov@gmail.com

Department of Physics, Sezione di Florence

意大利, Florence; Florence

Y. Stozhkov

Lebedev Physical Institute

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

Y. Yurkin

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: Edward.Bogomolov@gmail.com
俄罗斯联邦, Moscow

参考

  1. O. Adriani, G. C. Barbarino, G. A. Bazilevskaya, R. Bellotti, M. Boezio, E. A. Bogomolov, L. Bonechi, M. Bongi, V. Bonvicini, S. Bottai, A. Bruno, F. Cafagna, D. Campana, P. Carlson, M. Casolino, G. Castellini, et al., Nature 458, 607 (2009).
  2. E. Petrov, A. M. Bykov, and S. M. Osipov, J. Phys.: Conf. Ser. 1697, 012002 (2020).
  3. V. Moskalenko, A. W. Strong, S. G. Mashnik, and F. C. Jones, astro-ph/0306349.
  4. E. A. Bogomolov, G. I. Vasilyev, W. Menn, and S. A. Voronov (on behalf of the PAMELA Collab.), Phys. At. Nucl. 82, 704 (2019).
  5. W. Menn, E. A. Bogomolov, M. Simon, G. Vasilyev, O. Adriani, G. C. Barbarino, G. A. Bazilevskaya, R. Bellotti, M. Boezio, M. Bongi, V. Bonvicini, S. Bottai, A. Bruno, F. Cafagna, D. Campana, P. Carlson, et al., Astrophys. J. 862, 141 (2018).
  6. Э. А. Богомолов, Г. И. Васильев, В. Менн, Изв. РАН. Сер. физ. 85, 466 (2021) [Bull. Russ. Acad. Sci.: Phys. 85, 341 (2021)].
  7. T. Hams, L. M. Barbier, M. Bremerich, E. R. Christian, G. A. de Nolfo, S. Geier, H. Göbel, S. K. Gupta, M. Hof, W. Menn, R. A. Mewaldt, J. W. Mitchell, S. M. Schindler, M. Simon, and R. E. Streitmatter, Astrophys. J. 611, 892 (2004).
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  9. M. Aguilar, L. Ali Cavasonza, G. Ambrosi, L. Arruda, N. Attig, F. Barao, L. Barrin, A. Bartoloni, S. Başeğmez-du Pree, J. Bates, R. Battiston, M. Behlmann, B. Beischer, J. Berdugo, B. Bertucci, V. Bindi, et al., Phys. Rep. 894, 1 (2021), Supplemental material and data.
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  11. M. J. Boschini, S. Della Torre, M. Gervasi, D. Grandi, G. Jóhannesson, G. La Vacca, N. Masi, I. V. Moskalenko, S. Pensotti, T. A. Porter, L. Quadrani, P. G. Rancoita, D. Rozza, and M. Tacconi, Astrophys. J. 913, 5 (2021).
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1. JATS XML
2. Fig. 1. 11B/10B ratios depending on the hardness of the nuclei.

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3. Fig. 2. Spectra of 10B and 11B nuclei depending on hardness.

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4. Fig. 3. Spectra of nuclei 10B and 11B depending on energy.

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5. Fig. 4. 11B/10B ratios as a function of nuclear energy.

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6. Fig. 5. AMS-02 and PAMELA, antiproton spectra at hardness 1–10 GV.

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注意

Памяти А.М. Гальпера посвящается


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