Zobrazeno 1 - 10
of 143
pro vyhledávání: '"M.A. Shifman"'
Autor:
Petr I. Arseev, Mikhail A. Vasil'ev, Mikhail I. Vysotskii, Aleksandr S. Gorskii, Vladimir G. Drinfeld, Aleksandr B. Zamolodchikov, Vladimir E. Zakharov, Alexey V. Litvinov, A.M. Polyakov, Valerii A. Rubakov, Boris L. Feigin, M.A. Shifman
Publikováno v:
Physics-Uspekhi. 65:1104-1106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c30ce7d5c3763395ff1c61c10279dbd
https://doi.org/10.3367/ufne.2022.09.039241
https://doi.org/10.3367/ufne.2022.09.039241
Publikováno v:
International Journal of Modern Physics A. :2953-2991
We discuss a continuous extension of the Sugawara construction in two-dimensional conformal field theory proposed earlier. The extension which is built on the SL (2)4 Kač-Moody algebra is shown to describe the standard c=1 series corresponding to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3a23725897ecf4ff4b2ab16d344ff81
https://doi.org/10.1142/s0217751x90001379
https://doi.org/10.1142/s0217751x90001379
Autor:
M.A. Shifman
Publikováno v:
Uspekhi Fizicheskih Nauk. 151:193-227
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a68b1abf0454c7efcb78439309bbb90
https://doi.org/10.3367/ufnr.0151.198702a.0193
https://doi.org/10.3367/ufnr.0151.198702a.0193
Autor:
M.A. Shifman, B.L. Ioffe
Publikováno v:
Nuclear Physics B. 202:221-237
Spin- 1 2 baryons built from massless quarks are considered in the limit of a large number of colors, N → ∞. We obtain a formula expressing the baryon mass mB in terms of the quark condensate 〈0∣ q q∣0〉 . As was anticipated, mB ∼ N. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59cf67938340339385b49697cb694caf
https://doi.org/10.1016/0550-3213(82)90069-4
https://doi.org/10.1016/0550-3213(82)90069-4
Publikováno v:
Nuclear Physics B. 304:291-310
We extend the method for calculation of the gluino condensate in SUSY Yang-Mills theories with no matter proposed in the previous work to cover the cases of SP(N) and exceptional groups (G2, F4, E6, E7). In all these cases the condensate 〈Trlλλ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de17f63a22e02160e027420b38161977
https://doi.org/10.1016/0550-3213(88)90628-1
https://doi.org/10.1016/0550-3213(88)90628-1
Publikováno v:
Nuclear Physics B. 254:619-624
We consider SUSY YM theories with extended supersymmetry: N = 2 and N = 4. These theories are distinguished by the fact that vector and scalar fields one and the same supermultiplet. It is shown that nonperturbative effects do not destroy vacuum vall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d5299f53d551f7e9cd239b65b7d11e5
https://doi.org/10.1016/0550-3213(85)90238-x
https://doi.org/10.1016/0550-3213(85)90238-x
Autor:
M.A. Shifman
Publikováno v:
International Journal of Modern Physics A. :3311-3318
The phenomenon of the partial algebraization in the Schrödinger-type equations with a hidden dynamical symmetry is discussed. A generalization of the Turbiner procedure is proposed which can expand the class of the quasi-exactly-solvable problems. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::480a84d288335ee88068b6afb334ac83
https://doi.org/10.1142/s0217751x89001357
https://doi.org/10.1142/s0217751x89001357
Autor:
M.A. Shifman
Publikováno v:
International Journal of Modern Physics A. :3305-3310
It is shown how Witten’s supersymmetric quantum mechanics can be used to expand the class of quasi-exactly-solvable problems discovered recently.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6d1f68717fd29a1d3670dfcb81679f1
https://doi.org/10.1142/s0217751x89001345
https://doi.org/10.1142/s0217751x89001345