Timing calibration and directional reconstruction forTunka-HiSCOREстатья
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Дата последнего поиска статьи во внешних источниках: 11 ноября 2015 г.
Авторы:
Porelli A.,
Bogorodskii D.,
Bruckner M.,
Budnev N.,
Chvalaev O.,
Dyachok A.,
Epimakhov S.,
Eremin T.,
Gress O.,
Gress T.,
Horns D.,
Ivanova A.,
Kiruhin S.,
Konstantinov E.,
Korostelev E.,
Kunnas M.,
Kuzmichev L.,
Lubsandorzhiev B.,
Lubsandorzhiev N.,
Mirgazov R.,
Mirzoyan R.,
Monkhoev R.,
Nachtigall R.,
Pakhorukov A.,
Platonov V.,
Poleschuk V.,
Prosin V.,
Rubtsov G.,
Ruger M.,
Samoliga V.,
Saunkin A.,
Satunin P.,
Spitschan D.,
Semeney Y.,
Sveshnikova L.,
Tabolenko V.,
Tluczykont M.,
Voronin D.,
Wischnewski R.,
Zagorodnikov A.,
Zurbanov V.
Аннотация:The Tunka-HiSCORE detector follows the concept of a non-imaging wide-angle
EAS Cherenkov array, designed to search for γ-ray sources above 10 TeV and to investigate the
spectrum and composition of cosmic-rays above 100 TeV. A prototype array with 9 stations
has been deployed in October 2013 at the site of the Tunka experiment in Russia. We describe
design and performance of the array data acquisition system DAQ-2, focusing on its timing
system based on the White Rabbit technology for sub-nsec time-synchronization over ethernet.
First results of EAS arrival direction reconstruction, compared with MC simulations, and tests
with artifical light sources verify an excellent performance of the system