A
A. S. Kozyrev
Researcher at Russian Academy of Sciences
Publications - 57
Citations - 686
A. S. Kozyrev is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Mars Exploration Program & Neutron. The author has an hindex of 13, co-authored 57 publications receiving 577 citations.
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Journal ArticleDOI
Lunar Exploration Neutron Detector for the NASA Lunar Reconnaissance Orbiter
I. G. Mitrofanov,Arlin E. Bartels,Y. I. Bobrovnitsky,William V. Boynton,Gordon Chin,H. L. Enos,Larry G. Evans,S. R. Floyd,James B. Garvin,Dmitry Golovin,A. S. Grebennikov,K. Harshman,L. L. Kazakov,John W. Keller,A. A. Konovalov,A. S. Kozyrev,A. R. Krylov,M. L. Litvak,A. V. Malakhov,T. P. McClanahan,G. M. Milikh,Maxim Mokrousov,S. N. Ponomareva,R. Z. Sagdeev,A. B. Sanin,V. V. Shevchenko,Valery Shvetsov,R. D. Starr,G. N. Timoshenko,T. M. Tomilina,Vladislav Tretyakov,Jacob I. Trombka,V. S. Troshin,V. N. Uvarov,A. Varennikov,Andrey Vostrukhin +35 more
TL;DR: The design of the Lunar Exploration Neutron Detector (LEND) experiment was optimized to address several of the primary measurement requirements of NASA's Lunar Reconnaissance Orbiter (LRO): high spatial resolution hydrogen mapping of the Moon's uppermost surface, identification of putative deposits of appreciable near-surface water ice in the Moon polar cold traps, and characterization of the human-relevant space radiation environment in lunar orbit as discussed by the authors.
Journal ArticleDOI
The Dynamic Albedo of Neutrons (DAN) Experiment for NASA's 2009 Mars Science Laboratory
M. L. Litvak,I. G. Mitrofanov,Yu. N. Barmakov,A. Behar,A.A. Bitulev,Y. I. Bobrovnitsky,E.P. Bogolubov,William V. Boynton,S. I. Bragin,S. Churin,A. S. Grebennikov,A. A. Konovalov,A. S. Kozyrev,I. G. Kurdumov,Anna I. Krylov,Yu P. Kuznetsov,A. V. Malakhov,Maxim Mokrousov,V. I. Ryzhkov,A. B. Sanin,Valery Shvetsov,G. A. Smirnov,S. E. Sholeninov,G. N. Timoshenko,T. M. Tomilina,D. V. Tuvakin,Vladislav Tretyakov,V. S. Troshin,V. N. Uvarov,A. Varenikov,Andrey Vostrukhin +30 more
TL;DR: The DAN instrument will use the method of neutron-neutron activation analysis in a space application to study the abundance and depth distribution of water in the martian subsurface along the path of the MSL rover.
Journal ArticleDOI
Comparison between polar regions of Mars from HEND/Odyssey data
M. L. Litvak,I. G. Mitrofanov,A. S. Kozyrev,A. B. Sanin,Vladislav Tretyakov,William V. Boynton,N. J. Kelly,D. K. Hamara,C. Shinohara,R. S. Saunders +9 more
TL;DR: In this article, the authors analyzed the data collected by the High Energy Neutron Detector (HEND) onboard Mars Odyssey for comparison of polar regions and found that there are large water-rich permafrost areas with contents of up to ∼50% water by mass fraction at both the north and south Mars polar regions.
Journal ArticleDOI
A new analysis of the short-duration, hard-spectrum GRB 051103, a possible extragalactic SGR giant flare
K. Hurley,Antonia Rowlinson,Eric C. Bellm,Daniel A. Perley,I. G. Mitrofanov,Dmitry Golovin,A. S. Kozyrev,M. L. Litvak,A. B. Sanin,William V. Boynton,C. Fellows,K. Harshmann,Masanori Ohno,Kazutaka Yamaoka,Yujin E. Nakagawa,David M. Smith,T. Cline,Nial R. Tanvir,P. T. O'Brien,K. Wiersema,E. Rol,A. J. Levan,James E. Rhoads,A. S. Fruchter,D. Bersier,Jj Kavelaars,N. Gehrels,H. A. Krimm,D. M. Palmer,Robert C. Duncan,Claudia Wigger,W. Hajdas,J. L. Atteia,George R. Ricker,R. Vanderspek,A. Rau,A. von Kienlin +36 more
TL;DR: In this article, the authors derived a refined interplanetary network localization for the GRB 051103 burst, which reduced the size of the error box by over a factor of two.
Journal ArticleDOI
A new analysis of the short-duration, hard-spectrum GRB 051103, a possible extragalactic soft gamma repeater giant flare
Kevin Hurley,Antonia Rowlinson,Eric C. Bellm,Daniel A. Perley,I. G. Mitrofanov,Dmitry Golovin,A. S. Kozyrev,M. L. Litvak,A. B. Sanin,William V. Boynton,C. Fellows,K. Harshmann,Masanori Ohno,Kazutaka Yamaoka,Yujin E. Nakagawa,David M. Smith,T. L. Cline,Nial R. Tanvir,P. T. O'Brien,Klaas Wiersema,Evert Rol,Evert Rol,Andrew J. Levan,James E. Rhoads,A. S. Fruchter,D. Bersier,Jj Kavelaars,N. Gehrels,H. A. Krimm,David Palmer,Robert C. Duncan,Claudia Wigger,Wojtek Hajdas,J. L. Atteia,George R. Ricker,Roland Vanderspek,Arne Rau,A. von Kienlin +37 more
TL;DR: In this article, the authors derived a refined interplanetary network localization for the GRB 051103 burst, which reduced the size of the error box by over a factor of 2.