Zobrazeno 1 - 5
of 5
pro vyhledávání: '"D. G. Kartashov"'
Autor:
D. G. Kartashov, M. S. Tairova
Publikováno v:
Researches in Mathematics and Mechanics. 25:83-94
The article proposes two algorithms for the numerical construction of the convex hull of a set in three-dimensional space using its support function. The first uses the hyperplane intersection method to find the pivot points of a set. The second one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9338b46177e4860ce5935887af69c3a6
https://doi.org/10.18524/2519-206x.2020.2(36).233801
https://doi.org/10.18524/2519-206x.2020.2(36).233801
Autor:
A. V. Strelkov, A. Yu. Muzychka, E. V. Lychagin, G. V. Nekhaev, Valery Nesvizhevsky, D. G. Kartashov
Publikováno v:
International Journal of Nanoscience. :501-513
We studied the phenomenon of relatively small changes in the energy of ultracold neutrons (UCN) (when compared to thermal motion energy) when these are reflected on a surface. The changes observed involved both increases in UCN energy (their heating)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c82d28f8ed1d2f2d602e0d0e5d59ad
https://doi.org/10.1142/s0219581x07005085
https://doi.org/10.1142/s0219581x07005085
Autor:
A. V. Strelkov, A. Yu. Muzychka, D. G. Kartashov, E. V. Lychagin, G. V. Nekhaev, Valery Nesvizhevsky
Publikováno v:
Physics of Atomic Nuclei. 65:1995-1998
The cause of the small heating of ultracold neutrons (UCNs) by ∼10−7 eV with a probability of 10−8–10−5 per collision with a surface was investigated. Neutrons heated in this way will be called vaporized UCNs (VUCNs). It was established tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af4b222b8a7c171270d56b4eb4bb85ec
https://doi.org/10.1134/1.1522088
https://doi.org/10.1134/1.1522088
Autor:
D. G. Kartashov, A. G. Kharitonov, P Yaidjiev, Peter Geltenbort, V. N. Shvetsov, E.V. Lychagin, K. Schreckenbach, R. R. Tal’daev, J. M. Pendlebury, Valery Nesvizhevsky, A. P. Serebrov, A. V. Strelkov, A. Yu. Muzychka
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 440:695-703
Ultra-cold neutrons (UCN) can be stored in a trap if their energy is lower than the trap wall potential. It is well known that the neutron density in a trap decreases due to neutron beta-decay, upscattering and absorption on surfaces but we have iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::375f1feace2f0b8d29e7fb469fc81cb8
https://doi.org/10.1016/s0168-9002(99)01064-5
https://doi.org/10.1016/s0168-9002(99)01064-5
Autor:
D. G. Kartashov, Valery Nesvizhevsky, E. V. Lychagin, G. V. Nekhaev, A. V. Strelkov, A. Yu. Muzychka, P. Geltenbort, A. G. Kharitonov, Valery Shvetsov, J. M. Pendlebury, A. P. Serebrov, R. R. Tal’daev
Publikováno v:
Scopus-Elsevier
A surprising new escape channel for ultracold neutrons (UCNs) in traps was reported recently. It could be relevant to the long-standing puzzle of the “too high” loss rate of UCNs from traps, which has yet to be completely understood and eliminate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c076360d1bc1d3741bcccd5c8dc34210
http://www.scopus.com/inward/record.url?eid=2-s2.0-0039550339&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0039550339&partnerID=MN8TOARS
