Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Pantuev, V S."'
Autor:
Chernov, V. G., Pantuev, V. S.
We avaluate the contribution of electron scattering on the rear wall of a windowless gaseous tritium source in the Troitsk nu-mass setup. There is a finite probability for them to scatter, return back and reach the detector. A such additional compone
Externí odkaz:
http://arxiv.org/abs/2409.17768
Autor:
Abdiganieva, S. B., Berlev, A. I., Bochkov, M. A., Likhovid, N. A., Pantuev, V. S., Zadorozhny, S. V.
We present the results of tuning and calibration of the detector electronics in the signal digitization mode. The goal of the experiment is to search for a possible sterile neutrino signature in tritium beta-decay. The read-out electronics work in di
Externí odkaz:
http://arxiv.org/abs/2211.04893
Autor:
Ivanov, B. V., Pantuev, V. S., Bukin, A. N., Semenov, A. A., Belyakov, M. I., Belesev, A. I., Geraskin, E. V., Ionov, N. A., Parfenov, V. I.
The paper describes methods and presents results of the Troitsk Nu-mass experiment spectrometer cleanup, which inner volume (40 m3) and surfaces (160 m2) was contaminated by 4.4 GBq of tritium. The Troitsk Nu-mass experiment of Institute for Nuclear
Externí odkaz:
http://arxiv.org/abs/2012.03752
Autor:
Likhovid, N. A., Pantuev, V. S.
We present a reanalysis of the experimental data of electron capture in $^7$Be embedded in Ta which have been published by other authors. Our goal is to set upper limits on a mixture of electron neutrino with a possible right-handed heavy neutrino in
Externí odkaz:
http://arxiv.org/abs/2009.04754
Autor:
Mertens, S., Brunst, T., Korzeczek, M., Lebert, M., Siegmann, D., Alborini, A., Altenmüller, K., Biassoni, M., Bombelli, L., Carminati, M., Descher, M., Fink, D., Fiorini, C., Forstner, C., Gugiatti, M., Houdy, T., Huber, A., King, P., Lebeda, O., Lechner, P., Pantuev, V. S., Parno, D. S., Pavan, M., Pozzi, S., Radford, D. C., Slezák, M., Steidl, M., Trigilio, P., Urban, K., Vénos, D., Wolf, J., Wüstling, S., Yen, Y. -R.
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 48 015008 (2021)
Sterile neutrinos are a minimal extension of the Standard Model of Particle Physics. A promising model-independent way to search for sterile neutrinos is via high-precision beta spectroscopy. The Karlsruhe Tritium Neutrino (KATRIN) experiment, equipp
Externí odkaz:
http://arxiv.org/abs/2007.07136
Autor:
Abdurashitov, J. N., Belesev, A. I., Chernov, V. G., Geraskin, E. V., Golubev, A. A., Grigorieva, P. V., Koroteev, G. A., Likhovid, N. A., Nozik, A. A., Pantuev, V. S., Parfenov, V. I., Skasyrskaya, A. K., Tkachev, I. I., Zadorozhny, S. V.
We present the first measurements of tritium beta-decay spectrum in the electron energy range 16-18.6 keV. The goal is to find distortions which may correspond to the presence of a heavy sterile neutrinos. A possible contribution of this kind would m
Externí odkaz:
http://arxiv.org/abs/1703.10779
Autor:
Pantuev, V. S.
Following our earlier finding based on RHIC data on the dominant jet production from nucleus corona region, we reconsider this effect in nucleus-nucleus collisions at LHC energy. Our hypothesis was based on experimental data, which raised the idea of
Externí odkaz:
http://arxiv.org/abs/1703.09021
Autor:
Abdurashitov, D. N., Belesev, A. I., Chernov, V. G., Geraskin, E. V., Golubev, A. A., Koroteev, G. A., Likhovid, N. A., Nozik, A. A., Pantuev, V. S., Parfenov, V. I., Skasyrskaya, A. K., Zadorozhny, S. V.
We've performed precise measurements of electron scattering on molecular hydrogen and deuterium by using the "Troitsk nu-mass" setup. Electrons were generated by the electron gun with an energy line width better than 0.3 eV. The electron energies wer
Externí odkaz:
http://arxiv.org/abs/1603.04243
Autor:
Adhikari, R., Agostini, M., Ky, N. Anh, Araki, T., Archidiacono, M., Bahr, M., Baur, J., Behrens, J., Bezrukov, F., Dev, P. S. Bhupal, Borah, D., Boyarsky, A., de Gouvea, A., Pires, C. A. de S., de Vega, H. J., Dias, A. G., Di Bari, P., Djurcic, Z., Dolde, K., Dorrer, H., Durero, M., Dragoun, O., Drewes, M., Drexlin, G., Düllmann, Ch. E., Eberhardt, K., Eliseev, S., Enss, C., Evans, N. W., Faessler, A., Filianin, P., Fischer, V., Fleischmann, A., Formaggio, J. A., Franse, J., Fraenkle, F. M., Frenk, C. S., Fuller, G., Gastaldo, L., Garzilli, A., Giunti, C., Glück, F., Goodman, M. C., Gonzalez-Garcia, M. C., Gorbunov, D., Hamann, J., Hannen, V., Hannestad, S., Hansen, S. H., Hassel, C., Heeck, J., Hofmann, F., Houdy, T., Huber, A., Iakubovskyi, D., Ianni, A., Ibarra, A., Jacobsson, R., Jeltema, T., Jochum, J., Kempf, S., Kieck, T., Korzeczek, M., Kornoukhov, V., Lachenmaier, T., Laine, M., Langacker, P., Lasserre, T., Lesgourgues, J., Lhuillier, D., Li, Y. F., Liao, W., Long, A. W., Maltoni, M., Mangano, G., Mavromatos, N. E., Menci, N., Merle, A., Mertens, S., Mirizzi, A., Monreal, B., Nozik, A., Neronov, A., Niro, V., Novikov, Y., Oberauer, L., Otten, E., Palanque-Delabrouille, N., Pallavicini, M., Pantuev, V. S., Papastergis, E., Parke, S., Pascoli, S., Pastor, S., Patwardhan, A., Pilaftsis, A., Radford, D. C., Ranitzsch, P. C. -O., Rest, O., Robinson, D. J., da Silva, P. S. Rodrigues, Ruchayskiy, O., Sanchez, N. G., Sasaki, M., Saviano, N., Schneider, A., Schneider, F., Schwetz, T., Schönert, S., Scholl, S., Shankar, F., Shrock, R., Steinbrink, N., Strigari, L., Suekane, F., Suerfu, B., Takahashi, R., Van, N. Thi Hong, Tkachev, I., Totzauer, M., Tsai, Y., Tully, C. G., Valerius, K., Valle, J. W. F., Venos, D., Viel, M., Vivier, M., Wang, M. Y., Weinheimer, C., Wendt, K., Winslow, L., Wolf, J., Wurm, M., Xing, Z., Zhou, S., Zuber, K.
We present a comprehensive review of keV-scale sterile neutrino Dark Matter, collecting views and insights from all disciplines involved - cosmology, astrophysics, nuclear, and particle physics - in each case viewed from both theoretical and experime
Externí odkaz:
http://arxiv.org/abs/1602.04816
There is a proposal to search for a sterile neutrino in a few keV mass range by the "Troitsk nu-mass" facility. In order to estimate sterile neutrino mixing one needs to make precision spectrum measurements well below the endpoint using the existing
Externí odkaz:
http://arxiv.org/abs/1511.06129