Zobrazeno 1 - 10
of 32
pro vyhledávání: '"A.A. Pomansky"'
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:
J. Morales, M.L. Sarsa, E. Cerezo, V. V. Kuzminov, N. Metlinsky, C. Sáenz, R. Núñez-Lagos, J. Puimedón, V.M. Novikov, A. Morales, A.A. Pomansky, E. García, Ana Belén Cebollero Salinas, B. Pritychenko, José Villar, A. A. Klimenko, A. Ortiz de Solórzano
Publikováno v:
Physical Review C. 50:1170-1174
The results of a search for the 2[beta][sup +] and [ital K][beta][sup +] decay modes of [sup 78]Kr, in a coincidence experiment using a high pressure ionization chamber of enriched [sup 78]Kr inside an array of sodium iodine scintillators, are presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e543479fa5ff3066389a47ac08d6fb8
https://doi.org/10.1103/physrevc.50.1170
https://doi.org/10.1103/physrevc.50.1170
Autor:
José Villar, V.S. Pogosov, S.B. Osetrov, E. García, J. I. Collar, M.L. Sarsa, F. T. Avignone, K. Ruddick, A.G. Tamanyan, W.K. Hensley, J. Morales, H. Courant, A. Morales, R.L. Brodzinski, C. Sáenz, I. V. Kirpichnikov, A.A. Pomansky, J. Puimedón, V.I. Umatov, Ana Belén Cebollero Salinas, C.K. Guerard, R. Núñez-Lagos, Harry S. Miley, J.H. Reeves, S.I. Vasiliev, A. S. Starostin, A. A. Klimenko, A.A. Smolnikov
Publikováno v:
Scopus-Elsevier
The data collected from the first set of three IGEX enriched germanium detectors have been analyzed. The best background obtained was less than 0.3 counts/keV/kg/y near 2 MeV, obtained in the Homestake gold mine in Lead, SD, USA. Data combined from a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1240fc0a93347199bb9554008a27098
https://doi.org/10.1016/0920-5632(94)90275-5
https://doi.org/10.1016/0920-5632(94)90275-5
Autor:
D. Weselka, T. Brunner, D. Miljanic, Eckehart Nolte, Thomas Faestermann, B. Schneck, D. Müller, A. Gillitzer, V.N. Novikov, A.A. Pomansky, A. Ljubicic, Gunther Korschinek, H. Vonach
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 17:S355-S362
Three experiments with accelerator mass spectrometry (AMS) are described. (1) The cross section of the reaction 60N(n,2n)59Ni with 14.8 MeV neutrons was measured with AMS to be 410+or-100 mb in agreement with the predictions of calculations. On the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::984164b8a88ac2775372527102c4ee4f
https://doi.org/10.1088/0954-3899/17/s/037
https://doi.org/10.1088/0954-3899/17/s/037
Autor:
H. Gail, Gunther Korschinek, V.M. Novikov, A.A. Pomansky, T. Faestermann, D. Miljanic, B.A. Logan, D. Müller, Eckehart Nolte, A. Gillitzer, R. Scheuer, A. Ljubicic
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 52:563-567
The Pauli exclusion principle would be violated if three atomic electrons would occupy the atomic K shell or if three protons or three neutrons would be in the nuclear 1 s 1 2 shell. Accelerator mass spectrometry at the Munich accelerator laboratory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6ffdd1bd7dac3a3b383aa715308766b
https://doi.org/10.1016/0168-583x(90)90477-c
https://doi.org/10.1016/0168-583x(90)90477-c
Autor:
H. Gail, A.A. Pomansky, R. Scheuer, Gunther Korschinek, D. Müller, Eckehart Nolte, Thomas Faestermann, A. Gillitzer, V.M. Novikov
Publikováno v:
Physics Letters B. 240:227-231
Accelerator mass spectrometry was used to test the validity of the Pauli exclusion principle for atomic electrons. Limits for the concentration of anomalous atoms where three electrons are occupying the K shell thus violating the Pauli exclusion prin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b45502a848d9b39ae838126da53fa8
https://doi.org/10.1016/0370-2693(90)90439-d
https://doi.org/10.1016/0370-2693(90)90439-d
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 203:477-482
This work summarizes the experience gained during a long work with wall-less, proportional multiwire counters containing in a single frame the main detector surrounded by a ring of guard counters. The simple and reliable fastening structure of the mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7197048f858eb229890905e0c95d30d8
https://doi.org/10.1016/0167-5087(82)90662-7
https://doi.org/10.1016/0167-5087(82)90662-7
Autor:
V.V. Kuzminov, Vladimir M Lobashev, A.S. Barabash, A.A. Pomansky, V.M. Novikov, B.M. Ovchinnikov
Publikováno v:
Physics Letters B. 223:273-276
The limits on different 2s− -decay modes of 136Xe and 134Xe and also 2s+ -and Ks+ -decay modes of 124Xe are obtained using a high pressure ionization chamber. In particular, for the 2s(2ν)-decay of 136Xe it is found that T12>8.4 × 1019yr.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3731490df8063670bf8e0fb3c205336a
https://doi.org/10.1016/0370-2693(89)90252-9
https://doi.org/10.1016/0370-2693(89)90252-9
Autor:
A.A. Pomansky
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 17:406-410
A general description of underground laboratories of the Baksan Neutrino Observatory of the Institute for Nuclear Research of the USSR Academy of Sciences is given. There are strong background requirements in experiments for an observation of rare ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c58371441099ae91d67cb08982d6ec70
https://doi.org/10.1016/0168-583x(86)90173-4
https://doi.org/10.1016/0168-583x(86)90173-4
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 17:445-449
The experimental setup and methods to search for double beta decay of 150 Nd and other isotopes are described. The applied method of multidimensional analysis allows the two-neutrino mode of ββ-decay, neutrinoless mode (neutrino mass and right-hand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb7b5590e948f5eac75082daf3c45902
https://doi.org/10.1016/0168-583x(86)90182-5
https://doi.org/10.1016/0168-583x(86)90182-5