Zobrazeno 1 - 10
of 31
pro vyhledávání: '"D. R. Bes"'
Autor:
D. R. Bes, O. Civitarese
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ef414bec093955d945444151213652d
https://doi.org/10.1063/1.5007631
https://doi.org/10.1063/1.5007631
Publikováno v:
Journal of Physics: Conference Series. 1078:012004
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65cc7675fa540340655ffd7ea74cdef
https://doi.org/10.1088/1742-6596/1078/1/012004
https://doi.org/10.1088/1742-6596/1078/1/012004
Autor:
D. R. Bes, O. Civitarese
Publikováno v:
American Journal of Physics. 70:548-555
Among the available quantization methods for gauge field theories, the Becchi–Rouet–Stora–Tyutin (BRST) procedure has emerged as the simplest one for non-Abelian field theories, and thus the one that is systematically used in such cases. Our ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::318db315baef48c50d842921fab5dfa4
https://doi.org/10.1119/1.1450574
https://doi.org/10.1119/1.1450574
Publikováno v:
AIP Conference Proceedings.
The excitation of Gamow‐Teller (GT) and Isovector Spin Monopole (IVSM) modes in 116In by (p,n) and (n,p)) charge‐exchange reactions is studied within the framework of the Quasiparticle Random‐phase Approximation. It is shown that the admixture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b6aca060440c44a3a4ad2bf4ff2a74b
https://doi.org/10.1063/1.3671030
https://doi.org/10.1063/1.3671030
Autor:
D. R. Bes, O. Civitarese
Publikováno v:
Physical Review C. 81
Theoretical matrix elements, for the ground-state to ground-state two-neutrino double-$\ensuremath{\beta}$-decay mode ($2\ensuremath{\nu}{\ensuremath{\beta}}^{\ensuremath{-}}{\ensuremath{\beta}}^{\ensuremath{-}}\mathrm{gs}\ensuremath{\rightarrow}\mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1b6962a8d0c992e1120ecd4b39aabe0
https://doi.org/10.1103/physrevc.81.014315
https://doi.org/10.1103/physrevc.81.014315
Publikováno v:
AIP Conference Proceedings.
Theoretical matrix elements, for the ground‐state to ground‐state two‐neutrino double‐beta‐decay mode of 128,130Te isotopes, are calculated within a formalism which describes interactions between neutrons in a superfluid phase and protons i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a84265dd330ee46dba1fb487c220aa
https://doi.org/10.1063/1.3266099
https://doi.org/10.1063/1.3266099
Autor:
D. R. Bes, O. Civitarese
Publikováno v:
Physical Review C. 78
The experimental information on isospin-spin excitations around {sup 58}Ni is analyzed by using isoscalar and isovector pairing vibrations, Gamow-Teller (GT) modes, and their couplings. It is found that the proposed coupling scheme accounts for a siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87fd3915dfa62604c5c3372a7432d410
https://doi.org/10.1103/physrevc.78.014317
https://doi.org/10.1103/physrevc.78.014317
Publikováno v:
Nuclear Physics A. 509:306-330
We base a systematic treatment of rapidly rotating systems having well-established triaxial deformations on the BRST treatment of collective coordinates. Within this framework we show that it is possible to derive and discuss different cranked-minimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ffcb7e792f0546732da82e507dbb14f
https://doi.org/10.1016/0375-9474(90)90426-m
https://doi.org/10.1016/0375-9474(90)90426-m
Autor:
O. Civitarese, D. R. Bes
Publikováno v:
AIP Conference Proceedings.
Gamow‐Teller (GT) transitions in the region of A=56 are described in terms of the coupling between isovector and isoscalar pairing phonons and Gamow‐Teller excitations. The available experimental information is used to extract coupling constants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5d0521e05679e56f4ea2081d815e291
https://doi.org/10.1063/1.2710565
https://doi.org/10.1063/1.2710565
Autor:
O. Civitarese, D. R. Bes
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
We discuss the results of the treatment of nuclear Hamiltonians in terms of collective and intrinsic variables. The BRST method is adapted to identify spurious and physical sectors of the wave functions and operators. Counterterms are added to the Ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::385bec917ea42a3be8422d93a0357401
http://sedici.unlp.edu.ar/handle/10915/132524
http://sedici.unlp.edu.ar/handle/10915/132524
