Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A G, Bunatian"'
Autor:
G. G. Bunatian
Publikováno v:
Physics of Particles and Nuclei. 43:867-881
We treat generic physical features of the production of neutrons from the high atomic number materials irradiated by the electron beam provided by linear electron accelerator. The bremsstrahlung of incident electrons inducing the photo-nuclear reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec87d1eebab571c378aff5b776032541
https://doi.org/10.1134/s1063779612060020
https://doi.org/10.1134/s1063779612060020
Autor:
Gevorg G. Bunatian
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 45:095008
Starting with the general principles of global and local symmetries, the effective pion-nucleon lagrangian, essentially non-linear in pion field, to describe the non-strange hadrons low-energy electro-weak transitions is developed. We encounter no di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11af910220db3c6ab7bc2bddb9ecb861
https://doi.org/10.1088/1361-6471/aad540
https://doi.org/10.1088/1361-6471/aad540
Autor:
G. G. Bunatian
Publikováno v:
Journal of Experimental and Theoretical Physics. 107:564-580
For nucleons and pions, the relations between the propagators and vertex functions that describe the vector electroweak transitions have been derived directly as a natural consequence of the symmetries of the strong and electroweak interactions of ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1031fad809447155443e08ed222e4e00
https://doi.org/10.1134/s1063776108100038
https://doi.org/10.1134/s1063776108100038
Autor:
G. G. Bunatian
Publikováno v:
Physics of Atomic Nuclei. 63:502-519
In the work presented, the effect of electromagnetic interactions on the strangeness-conserving β-decay of baryons: neutron, \(n \to p + e^ - + \bar \nu + \gamma \), and hyperon, \(\Sigma ^ \pm \to \Lambda ^0 + e^ \pm + \nu (\bar \nu ) + \gamma \),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cfb5d56d3294c3e4076557ef2258106
https://doi.org/10.1134/1.855659
https://doi.org/10.1134/1.855659
Autor:
G. G. Bunatian
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 69:728-733
In experiments on the β decay of polarized neutrons where only the electron and proton momentum distributions are observed and the γ radiation is not registered, the asymmetry factor B of the antineutrino angular distribution cannot be obtained rig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::717228581444a8cce8d4171fed953d21
https://doi.org/10.1134/1.568082
https://doi.org/10.1134/1.568082
Autor:
G. G. Bunatian
Publikováno v:
Nuclear Physics A. 645:314-328
In the work presented, the decay of the pionium, that is the \pi^+ \pi^- bound state, into two \pi^0 is studied, the \pi\pi-interaction causing this transition being described by the underlying Weinberg lagrangian. The calculation with such a \pi\pi-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea56f37791d88529c4a665260aa239d4
https://doi.org/10.1016/s0375-9474(98)00594-6
https://doi.org/10.1016/s0375-9474(98)00594-6
Publikováno v:
Zeitschrift für Physik A Hadrons and Nuclei. 359:337-344
Strict comprehensive treating the generalized Dirak equation for nucleon in external electro-magnetic field argues quite clear that there is no physical reason to bring into consideration so-called “Foldy-term” while obtaining the neutron mean sq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0019972d7a8a3c92164f85b6cc5b922b
https://doi.org/10.1007/s002180050410
https://doi.org/10.1007/s002180050410
Publikováno v:
Khirurgiia. (9)
Forty-seven patients with various diseases of the liver were treated from 1992 to 2002. Patients had undergone liver resections of different scope. In 20 patients (study group) wound covering "Tachokomb" was used for final hemostasis and high hermeti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a689c78737a3b6e36af0e57bbfa3621f
https://pubmed.ncbi.nlm.nih.gov/14533376
https://pubmed.ncbi.nlm.nih.gov/14533376
Autor:
J. Wambach, G. Bunatian
By exploiting the fact that the chiral condensate is related to the derivative of the free-energy density with respect to the bare quark mass we calculate the temperature dependence of the condensate ratio $\ave{\bar qq}_T/\ave{\bar qq}_0$ from an it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee8cc1473bfa711c6b891a078a4914fa
Autor:
G. G. Bunatian
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
Starting with the Standard Model electroweak Lagrangian, the radiative corrections to neutron β-decay are obtained. Nucleon compositeness is considered by appropriate parameterization of the nucleon weak transition current and electromagnetic form f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db03c49f76276a39f9080378f7f83d1d
https://doi.org/10.6028/jres.110.047
https://doi.org/10.6028/jres.110.047