Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Krasnoschekova, I. A."'
Autor:
Serebrov, A. P., Kolomensky, E . A., Fomin, A. K., Krasnoschekova, I. A., Vassiljev, A. V., Prudnikov, D. M., Shoka, I. V., Chechkin, A. V., Chaikovskiy, M. E., Varlamov, V. E., Ivanov, S. N., Pirozhkov, A. N., Geltenbort, P., Zimmer, O., Jenke, T., Van der Grinten, M., Tucker, M.
Publikováno v:
Phys. Rev. C 97, 055503 (2018)
Neutron lifetime is one of the most important physical constants which determines parameters of the weak interaction and predictions of primordial nucleosynthesis theory. There remains the unsolved problem of a 3.9{\sigma} discrepancy between measure
Externí odkaz:
http://arxiv.org/abs/1712.05663
Autor:
Serebrov, A. P., Aleksandrov, E. B., Dovator, N. A., Dmitriev, S. P., Fomin, A. K., Geltenbort, P., Kharitonov, A. G., Krasnoschekova, I. A., Lasakov, M. S., Murashkin, A. N., Shmelev, G. E., Varlamov, V. E., Vassiljev, A. V., Zherebtsov, O. M., Zimmer, O.
Mirror matter is considered as a candidate for dark matter. In connection with this an experimental search for neutron - mirror neutron (nn') transitions has been carried out using storage of ultracold neutrons in a trap with different magnetic field
Externí odkaz:
http://arxiv.org/abs/0809.4902
Autor:
Serebrov, A. P., Aleksandrov, E. B., Dovator, N. A., Dmitriev, S. P., Fomin, A. K., Geltenbort, P., Kharitonov, A. G., Krasnoschekova, I. A., Lasakov, M. S., Murashkin, A. N., Shmelev, G. E., Varlamov, V. E., Vassiljev, A. V., Zherebtsov, O. M., Zimmer, O.
Publikováno v:
Phys.Lett.B663:181-185,2008
The idea of a hidden sector of mirror partners of elementary particles has attracted considerable interest as a possible candidate for dark matter. Recently it was pointed out by Berezhiani and Bento that the present experimental data cannot exclude
Externí odkaz:
http://arxiv.org/abs/0706.3600
Autor:
Serebrov, A. P., Varlamov, V. E., Kharitonov, A. G., Fomin, A. K., Pokotilovski, Yu. N., Geltenbort, P., Krasnoschekova, I. A., Lasakov, M. S., Tal'daev, R. R., Vassiljev, A. V., Zherebtsov, O. M.
The author of article discusses the possible systematic effects in our experiment using reference and picture from allegedly our publication. First of all this publication does not exist. The assumption of author about the probability of lower energy
Externí odkaz:
http://arxiv.org/abs/0706.3171
Autor:
Serebrov, A. P., Varlamov, V. E., Kharitonov, A. G., Fomin, A. K., Pokotilovski, Yu. N., Geltenbort, P., Krasnoschekova, I. A., Lasakov, M. S., Taldaev, R. R., Vassiljev, A. V., Zherebtsov, O. M.
Publikováno v:
Phys.Rev.C78:035505,2008
Our experiment using gravitationally trapped ultracold neutrons (UCN) to measure the neutron lifetime is reviewed. Ultracold neutrons were trapped in a material bottle covered with perfluoropolyether. The neutron lifetime was deduced from comparison
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0702009
Autor:
Serebrov, A., Vassiljev, A., Lasakov, M., Krasnoschekova, I., Fomin, A., Geltenbort, P., Siber, E.
Publikováno v:
Phys.Lett.A367:268-270,2007
In connection with the problem of anomalous losses of ultracold neutrons (UCN) in the storage in the material traps the measurements of quasi-elastic scattering of UCN in collisions with trap surface have been carried out. It was observed that the pr
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0611037
Measurement of the neutron lifetime using a gravitational trap and a low-temperature Fomblin coating
Autor:
Serebrov, A., Varlamov, V., Kharitonov, A., Fomin, A., Pokotilovski, Yu., Geltenbort, P., Butterworth, J., Krasnoschekova, I., Lasakov, M., Taldaev, R., Vassiljev, A., Zherebtsov, O.
Publikováno v:
Phys.Lett.B605:72-78,2005
We present a new value for the neutron lifetime of 878.5 +- 0.7 stat. +- 0.3 syst. This result differs from the world average value (885.7 +- 0.8 s) by 6.5 standard deviations and by 5.6 standard deviations from the previous most precise result. Howe
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0408009
Autor:
Heil, W, Humblot, H, Hofmann, D, Krasnoschekova, I, Lelièvre-Berna, E, Petoukhov, A *, Petrov, G, Serebrov, A, Tasset, F, Valsky, G
Publikováno v:
In Physica B: Physics of Condensed Matter 1999 267:289-293
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.