02 Oct 2015
02 Oct 2015
The large-scale anisotropy with the PAMELA calorimeter
A. Karelin1 , O. Adriani2,3 , G. Barbarino4,5 , G. Bazilevskaya6 , R. Bellotti7,8 , M. Boezio9 , E. Bogomolov10 , M. Bongi3 , V. Bonvicini9 , S. Bottai3 , A. Bruno7,8 , F. Cafagna8 , D. Campana5 , R. Carbone5,12 , P. Carlson13 , M. Casolino11 , G. Castellini14 , C. De Donato11,12 , C. De Santis11,12 , N. De Simone11,12 , V. Di Felice11 , V. Formato9,15 , A. Galper1 , S. Koldashov1 , S. Koldobskiy1 , S. Krut'kov10 , A. Kvashnin6 , A. Leonov1 , V. Malakhov1 , L. Marcelli11 , M. Martucci11,17 , A. Mayorov1 , W. Menn16 , M. Mergé11,12 , V. Mikhailov1 , E. Mocchiutti9 , A. Monaco8 , N. Mori2,3 , R. Munini9,15 , G. Osteria5 , F. Palma11,12 , B. Panico5 , P. Papini3 , M. Pearce13 , P. Picozza11,12 , M. Ricci17 , S. Ricciarini3 , R. Sarkar9 , M. Simon16 , V. Scotti4,5 , R. Sparvoli11,12 , P. Spillantini2,3 , Y. Stozhkov6 , A. Vacchi9 , E. Vannuccini3 , G. Vasilyev10 , S. Voronov1 , Y. Yurkin1 , G. Zampa9 , and N. Zampa9
A. Karelin et al.
A. Karelin1 , O. Adriani2,3 , G. Barbarino4,5 , G. Bazilevskaya6 , R. Bellotti7,8 , M. Boezio9 , E. Bogomolov10 , M. Bongi3 , V. Bonvicini9 , S. Bottai3 , A. Bruno7,8 , F. Cafagna8 , D. Campana5 , R. Carbone5,12 , P. Carlson13 , M. Casolino11 , G. Castellini14 , C. De Donato11,12 , C. De Santis11,12 , N. De Simone11,12 , V. Di Felice11 , V. Formato9,15 , A. Galper1 , S. Koldashov1 , S. Koldobskiy1 , S. Krut'kov10 , A. Kvashnin6 , A. Leonov1 , V. Malakhov1 , L. Marcelli11 , M. Martucci11,17 , A. Mayorov1 , W. Menn16 , M. Mergé11,12 , V. Mikhailov1 , E. Mocchiutti9 , A. Monaco8 , N. Mori2,3 , R. Munini9,15 , G. Osteria5 , F. Palma11,12 , B. Panico5 , P. Papini3 , M. Pearce13 , P. Picozza11,12 , M. Ricci17 , S. Ricciarini3 , R. Sarkar9 , M. Simon16 , V. Scotti4,5 , R. Sparvoli11,12 , P. Spillantini2,3 , Y. Stozhkov6 , A. Vacchi9 , E. Vannuccini3 , G. Vasilyev10 , S. Voronov1 , Y. Yurkin1 , G. Zampa9 , and N. Zampa9
1 National research nuclear university MEPhI, 115409, Moscow, Russia 2 University of Florence, 50019 Sesto Fiorentiono, Florence, Italy 3 INFN, Sezione di Florence, 50019 Sesto Fiorentiono, Florence, Italy 4 University of Naples "Federico II", 80126 Naples, Italy 5 INFN, Sezione di Naples, 80126 Naples, Italy 6 Lebedev Physical Institute, 119991 Moscow, Russia 7 University of Bari, 70126 Bari, Italy 8 INFN, Sezione di Bari, 70126 Bari, Italy 9 INFN, Sezione di Trieste, 34149 Trieste, Italy 10 Ioffe Physical Technical Institute, 194021 St. Petersburg, Russia 11 INFN, Sezione di Rome "Tor Vergata", 00133 Rome, Italy 12 University of Rome "Tor Vergata", 00133 Rome, Italy 13 KTH, Department of Physics, and the Oskar Klein Centre for Cosmoparticle Physics AlbaNova University Centre, 10691 Stockholm, Sweden 14 IFAC, 50019 Sesto Fiorentino, Florence, Italy 15 University of Trieste, 34147 Trieste, Italy 16 University of Siegen, 57068 Siegen, Germany 17 INFN, Laboratori Nazionali di Frascati, Via Enrico Fermi 40, 00044 Frascati, Italy
1 National research nuclear university MEPhI, 115409, Moscow, Russia 2 University of Florence, 50019 Sesto Fiorentiono, Florence, Italy 3 INFN, Sezione di Florence, 50019 Sesto Fiorentiono, Florence, Italy 4 University of Naples "Federico II", 80126 Naples, Italy 5 INFN, Sezione di Naples, 80126 Naples, Italy 6 Lebedev Physical Institute, 119991 Moscow, Russia 7 University of Bari, 70126 Bari, Italy 8 INFN, Sezione di Bari, 70126 Bari, Italy 9 INFN, Sezione di Trieste, 34149 Trieste, Italy 10 Ioffe Physical Technical Institute, 194021 St. Petersburg, Russia 11 INFN, Sezione di Rome "Tor Vergata", 00133 Rome, Italy 12 University of Rome "Tor Vergata", 00133 Rome, Italy 13 KTH, Department of Physics, and the Oskar Klein Centre for Cosmoparticle Physics AlbaNova University Centre, 10691 Stockholm, Sweden 14 IFAC, 50019 Sesto Fiorentino, Florence, Italy 15 University of Trieste, 34147 Trieste, Italy 16 University of Siegen, 57068 Siegen, Germany 17 INFN, Laboratori Nazionali di Frascati, Via Enrico Fermi 40, 00044 Frascati, Italy
Correspondence : A. Karelin (karelin@hotbox.ru)
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Received: 07 May 2015 – Accepted: 24 Sep 2015 – Published: 02 Oct 2015
The large-scale anisotropy (or the so-called star-diurnal wave) has been studied using the calorimeter of the space-born experiment PAMELA. The cosmic ray anisotropy has been obtained for the Southern and Northern hemispheres simultaneously in the equatorial coordinate system for the time period 2006–2014. The dipole amplitude and phase have been measured for energies 1–20 TeV n-1 .