Zobrazeno 1 - 10
of 12
pro vyhledávání: '"T. N. Tsvetkova"'
Autor:
A. S. Kobyakin, V. A. Belov, O. M. Kozodaeva, T. N. Tsvetkova, O. Ya. Zeldovich, A. V. Kuchenkov, V. V. Kirichenko, E. V. Brakhman, A. K. Karelin
Publikováno v:
Physics of Atomic Nuclei. 76:397-403
Measurement of the 214Po half-life with the DEVIS track setup at the Institute of Theoretical and Experimental Physics (ITEP, Moscow) by means of a procedure based on determining lifetimes of individual nuclei is described. The value obtained for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a22e3bc07db0493c56f2279a0f0cdb24
https://doi.org/10.1134/s1063778813030034
https://doi.org/10.1134/s1063778813030034
Autor:
V. V. Kirichenko, A. K. Karelin, T. N. Tsvetkova, V. A. Belov, A. V. Kuchenkov, E. V. Brakhman, A. S. Kobyakin, O. Ya. Zeldovich, O. M. Kozodaeva
Publikováno v:
Instruments and Experimental Techniques. 53:629-634
The neutron flux has been measured in the experimental area of the Institute for Theoretical and Experimental Physics in the course of the DEVIS tracking experiment aimed at searching for the double β decay of Xe, since events imitating double β de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62b118b6bcc3268cadb67309f66541f8
https://doi.org/10.1134/s0020441210050027
https://doi.org/10.1134/s0020441210050027
Autor:
A. K. Karelin, V. V. Kirichenko, A. S. Kobyakin, T. N. Tsvetkova, V. A. Belov, E. V. Brakchman, A. V. Kuchenkov, O. Ya. Zeldovich, O. M. Kozodaeva
Publikováno v:
Physics of Atomic Nuclei. 72:1421-1425
In the DEVIS tracking experiment that is being performed at the Institute of Theoretical and Experimental Physics (ITEP, Moscow, Russia) and which is devoted to searches for 136Xe double-beta decay, the 222Rn concentration is measured in xenon sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65fd0ba56e35dc4ddcb56ba2f462bf2d
https://doi.org/10.1134/s1063778809090014
https://doi.org/10.1134/s1063778809090014
Autor:
A. V. Kuchenkov, O. M. Kozodaeva, V. A. Belov, V. V. Kirichenko, T. N. Tsvetkova, V. Artemiev, O. Ya. Zeldovich, E. V. Brakhman, A. I. Mitin, V.A. Lyubimov, A. K. Karelin
Publikováno v:
Instruments and Experimental Techniques. 48:177-188
The DEVIS setup, consisting of a time projection chamber placed in a magnetic field, is designed to study the 2β decay of 136Xe atoms. The sensitivity of the setup was assessed in a set of measurements using Xe with natural isotopic composition. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce9c949187823fdabd11564584482a11
https://doi.org/10.1007/s10786-005-0031-0
https://doi.org/10.1007/s10786-005-0031-0
Autor:
A. Koutchenkov, V. Artemiev, A. K. Karelin, E. V. Brakchman, O. M. Kozodaeva, T. N. Tsvetkova, M. Ivanovskii, V. Lubimov, V. V. Kirichenko, O. Zeldovich, V. P. Nikolaev, A. I. Mitin
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 477:414-420
A Large Time Projection Chamber (TPC) in a magnetic field designed to search for neutrinoless double β -decay of different isotopes is now operational. The TPC construction, high voltage drift supply, multiwire detectors, gas system is described. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c16ced2db8b088e978198032a17e3f9
https://doi.org/10.1016/s0168-9002(01)01870-8
https://doi.org/10.1016/s0168-9002(01)01870-8
Autor:
E. V. Brakchman, T. N. Tsvetkova, O. M. Kozodaeva, M. Ivanovskii, V. Lubimov, V. Artemiev, A. K. Karelin, V. V. Kirichenko, A. V. Kuchenkov, A. I. Mitin, O. Ya. Zeldovich
Publikováno v:
Physics of Atomic Nuclei. 63:1238-1241
A large time-projection-chamber detector in a magnetic field for studying the double-beta decay of various isotopes begins to operate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1b17929e7d7d32911ef9b1934e50231
https://doi.org/10.1134/1.855776
https://doi.org/10.1134/1.855776
Autor:
A. Karelin, A. Mitin, V. Paramokhin, V. Artemiev, O. Zeldovich, V. Kirichenko, T. N. Tsvetkova, V. Lubimov, A. A. Klimenko, S. B. Osetrov, O. Kozodaeva, A.A. Smolnikov, S. Vasilyev, E. Brakchman, A.A. Pomansky
Publikováno v:
Physics Letters B. 345:564-568
We obtain a positive effect in the experiment to search for two-neutrino ββ decay of 150Nd by using the Time Projection Chamber. The half-life T12(2β2ν) = [1.88−0.39+0.66 (stat.) ± 0.19 (syst.)] × 1019 yr is defined from the analysis of the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e04cd9a6b43389549476374bf8964bb7
https://doi.org/10.1016/0370-2693(94)01609-g
https://doi.org/10.1016/0370-2693(94)01609-g
Autor:
V. Knyazev, T. N. Tsvetkova, A. Karelin, V. Lubimov, E. Brakchman, O. Kozodaeva, A. Mitin, O. Zeldovich, V. Kirichenko, M. Ivanovsky, V. Artemjev, V. Nikolaev
Publikováno v:
Physics Letters B. 280:159-162
A new series of measurements with a proportional-drift detector containing 210 g of 136 Xe in the sensitive volume was carried out. The background, related to 222 Rn ( 238 U family), was reduced by more than an order of magnitude. Another background,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da8dcd1632a4bfc36b3a56f1ff2f68e6
https://doi.org/10.1016/0370-2693(92)90790-b
https://doi.org/10.1016/0370-2693(92)90790-b
Autor:
V. Artemiev, O. M. Kozodaeva, A. K. Karelin, V. V. Kirichenko, O. Ya. Zeldovich, V. M. Knyazev, T. N. Tsvetkova, M.A. Ivanovsky, A. I. Mitin, V. Lubimov, V. P. Nikolaev, E. V. Brakchman
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 303:309-322
A detector for studying the 136 Xe 2β-decay with a proportional drift chamber of volume V = 13 m 3 and operating with 10 kg of 136 Xe is considered. A limit of T 1 2 (2β0ν) > 10 23 yr can be reached at the sea level. The invesigation of background
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3803e9ee76b924e99dde4567e451c3c
https://doi.org/10.1016/0168-9002(91)90797-t
https://doi.org/10.1016/0168-9002(91)90797-t
Autor:
V. Artemiev, M. Ivanovskii, A. K. Karelin, V. Lubimov, O. Zeldovich, E. V. Brakhman, V. V. Kirichenko, T. N. Tsvetkova, N. Lugetskii, A. I. Mitin, V. P. Nikolaev, O. M. Kozodaeva
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 48:241-243
TPC in magnetic field had been proposed to search for the neutrinoless double beta decay of the different isotopes. First stage of this program was the prototype TPC with volume 0.3m 3 . 150 Nd 2β2v decay with half-life time T 1/2 (2β2v) = (1.88 ±
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52b3662a8c5ddaab1d237f6913523cc7
https://doi.org/10.1016/0920-5632(96)00250-2
https://doi.org/10.1016/0920-5632(96)00250-2