Solar modulation of cosmic deuteron fluxes in the PAMELA experiment


Дәйексөз келтіру

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Аннотация

The preliminary results from measurements of deuteron fluxes in galactic cosmic rays (GCR) in the vicinity of the Earth in 2006–2009 are presented. The results are obtained by analyzing data from the PAMELA experiment aboard the Resurs DK-1 satellite. High-precision detection instruments provided an opportunity to identify GCR deuterons and measure their spectrum in the energy interval of 90–650MeV/nucleon. Spectra averaged over six-month intervals from the summer of 2006 to the summer of 2009 (the solar activity minimum) are presented. The influence of solar modulation on the observed spectrum is clearly seen in the results.

Авторлар туралы

P. Papini

INFN, Sezione di Florence

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019

P. Picozza

INFN, Sezione di Rome Tor Vergata; Department of Physics

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133; Rome, I-00133

M. Pearce

KTH Royal Institute of Technology; Oskar Klein Centre for Cosmoparticle Physics

Email: sakoldobskiy@mephi.ru
Швеция, Stockholm, SE-10691; Stockholm, SE-10691

M. Ricci

INFN, Laboratori Nazionali di Frascati

Email: sakoldobskiy@mephi.ru
Италия, Frascati, I-00044

S. Ricciarini

INFN, Sezione di Florence

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019

M. Runtso

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

M. Simon

Department of Physics

Email: sakoldobskiy@mephi.ru
Германия, Siegen, D-57068

R. Sparvoli

INFN, Sezione di Rome Tor Vergata; Department of Physics

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133; Rome, I-00133

P. Spillantini

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

Y. Stozhkov

Lebedev Physical Institute

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 119991

Y. Yurkin

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

S. Koldobskiy

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Хат алмасуға жауапты Автор.
Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

O. Adriani

Department of Physics; INFN, Sezione di Florence

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019; Sesto Fiorentino, Florence, I-50019

G. Bazilevskaya

Lebedev Physical Institute

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 119991

G. Barbarino

Department of Physics; INFN, Sezione di Naples

Email: sakoldobskiy@mephi.ru
Италия, Naples, I-80126; Naples, I-80126

R. Bellotti

Department of Physics; INFN, Sezione di Bari

Email: sakoldobskiy@mephi.ru
Италия, Bari, I-70126; Bari, I-70126

E. Bogomolov

Ioffe Institute

Email: sakoldobskiy@mephi.ru
Ресей, St. Petersburg, 194021

M. Boezio

INFN, Sezione di Trieste

Email: sakoldobskiy@mephi.ru
Италия, Trieste, I-34149

V. Bonvicini

INFN, Sezione di Trieste

Email: sakoldobskiy@mephi.ru
Италия, Trieste, I-34149

M. Bongi

Department of Physics; INFN, Sezione di Florence

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019; Sesto Fiorentino, Florence, I-50019

S. Bottai

INFN, Sezione di Florence

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019

A. Bruno

Department of Physics; INFN, Sezione di Bari

Email: sakoldobskiy@mephi.ru
Италия, Bari, I-70126; Bari, I-70126

A. Vacchi

INFN, Sezione di Trieste; Department of Mathematics and Informatics

Email: sakoldobskiy@mephi.ru
Италия, Trieste, I-34149; Udine, I-33100

E. Vannuccini

INFN, Sezione di Florence

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019

G. Vasilyev

Ioffe Institute

Email: sakoldobskiy@mephi.ru
Ресей, St. Petersburg, 194021

S. Voronov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

A. Galper

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

C. De Santis

INFN, Sezione di Rome Tor Vergata; Department of Physics

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133; Rome, I-00133

V. Di Felice

INFN, Sezione di Rome Tor Vergata; Agenzia Spaziale Italiana (ASI) Science Data Center

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133; Rome, I-00133

G. Zampa

INFN, Sezione di Trieste

Email: sakoldobskiy@mephi.ru
Италия, Trieste, I-34149

N. Zampa

INFN, Sezione di Trieste

Email: sakoldobskiy@mephi.ru
Италия, Trieste, I-34149

M. Casolino

INFN, Sezione di Rome Tor Vergata

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133

D. Campana

INFN, Sezione di Naples

Email: sakoldobskiy@mephi.ru
Италия, Naples, I-80126

A. Karelin

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

P. Carlson

KTH Royal Institute of Technology; Oskar Klein Centre for Cosmoparticle Physics

Email: sakoldobskiy@mephi.ru
Швеция, Stockholm, SE-10691; Stockholm, SE-10691

G. Castellini

IFAC

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019

F. Cafagna

INFN, Sezione di Bari

Email: sakoldobskiy@mephi.ru
Италия, Bari, I-70126

A. Kvashnin

Lebedev Physical Institute

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 119991

A. Kvashnin

Lebedev Physical Institute

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 119991

S. Koldashov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

S. Krutkov

Ioffe Institute

Email: sakoldobskiy@mephi.ru
Ресей, St. Petersburg, 194021

A. Leonov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

A. Mayorov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

V. Malakhov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

M. Martucci

Department of Physics; INFN, Laboratori Nazionali di Frascati

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133; Frascati, I-00044

L. Marcelli

Department of Physics

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133

W. Menn

Department of Physics

Email: sakoldobskiy@mephi.ru
Германия, Siegen, D-57068

M. Merge

INFN, Sezione di Rome Tor Vergata; Department of Physics

Email: sakoldobskiy@mephi.ru
Италия, Rome, I-00133; Rome, I-00133

V. Mikhailov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: sakoldobskiy@mephi.ru
Ресей, Moscow, 115409

E. Mocchiutti

INFN, Sezione di Trieste

Email: sakoldobskiy@mephi.ru
Италия, Trieste, I-34149

A. Monaco

Department of Physics; INFN, Sezione di Bari

Email: sakoldobskiy@mephi.ru
Италия, Bari, I-70126; Bari, I-70126

N. Mori

INFN, Sezione di Florence

Email: sakoldobskiy@mephi.ru
Италия, Sesto Fiorentino, Florence, I-50019

R. Munini

INFN, Sezione di Trieste; Department of Physics

Email: sakoldobskiy@mephi.ru
Италия, Trieste, I-34149; Trieste, I-34147

G. Osteria

INFN, Sezione di Naples

Email: sakoldobskiy@mephi.ru
Италия, Naples, I-80126

B. Panico

INFN, Sezione di Naples

Email: sakoldobskiy@mephi.ru
Италия, Naples, I-80126

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