Geometry and time scales of self-consistent orbits in a modified SU(2) model
We investigate the time-dependent Hartree-Fock flow pattern of a two-level many fermion system interacting via a two-body interaction which does not preserve the parity symmetry of standard SU(2) models. The geometrical features of the time-dependent Hartree-Fock energy surface are analyzed and a ph...
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| Formato: | Capítulo de libro |
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1986
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
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| LEADER | 04399caa a22005897a 4500 | ||
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| 001 | PAPER-937 | ||
| 003 | AR-BaUEN | ||
| 005 | 20250506114432.0 | ||
| 008 | 190411s1986 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-35949018673 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Jezek, D.M. | |
| 245 | 1 | 0 | |a Geometry and time scales of self-consistent orbits in a modified SU(2) model |
| 260 | |c 1986 | ||
| 270 | 1 | 0 | |m Jezek, D.M.; Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina |
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| 504 | |a Lichtner, P.C., Griffin, J.J., (1976) Phys. Rev. Lett., 37, p. 1521 | ||
| 504 | |a Gilmore, R., (1980) Phys. Lett., 90 B, p. 327. , Da Hsuan Feng and | ||
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| 504 | |a Hernández, E.S., Jezek, D.M., ; Gilmore, R., Feng, D.H., ; Kan, K.K., Lichtner, P.C., Dworzecka, M., Griffin, J.J., (1980) Phys. Rev. C, 21, p. 1098 | ||
| 504 | |a Kan, K.K., (1980) Phys. Rev. C, 22, p. 2228 | ||
| 504 | |a Gilmore, R., Feng, D.H., (1978) Nucl. Phys., 301 A, p. 189 | ||
| 504 | |a Arecchi, F.T., Courtens, E., Gilmore, R., Thomas, H., (1972) Phys. Rev. A, 6, p. 2211 | ||
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| 504 | |a Rowe, D.J., Ryman, A., Rosensteel, G., (1980) Phys. Rev. A, 22, p. 2362 | ||
| 504 | |a Kan, K.K., Griffin, J.G., Lichtner, P.C., Dworzecka, M., (1979) Nucl. Phys., 332 A, p. 109 | ||
| 504 | |a Arnold, V.J., (1978) Mathematical Methods of Classical Mechanics, , Springer, New York | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a We investigate the time-dependent Hartree-Fock flow pattern of a two-level many fermion system interacting via a two-body interaction which does not preserve the parity symmetry of standard SU(2) models. The geometrical features of the time-dependent Hartree-Fock energy surface are analyzed and a phase instability is clearly recognized. The time evolution of one-body observables along self-consistent and exact trajectories are examined together with the overlaps between both orbits. Typical time scales for the determinantal motion can be set and the validity of the time-dependent Hartree-Fock approach in the various regions of quasispin phase space is discussed. © 1986 The American Physical Society. |l eng | |
| 593 | |a Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina | ||
| 700 | 1 | |a Hernández, Ester Susana | |
| 700 | 1 | |a Solari, H.G. | |
| 773 | 0 | |d 1986 |g v. 34 |h pp. 297-302 |k n. 1 |x 05562813 |w (AR-BaUEN)CENRE-385 |t Physical Review C | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-35949018673&doi=10.1103%2fPhysRevC.34.297&partnerID=40&md5=de9b3e007841bea3ce7881cacbb2d3b8 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://doi.org/10.1103/PhysRevC.34.297 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_05562813_v34_n1_p297_Jezek |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v34_n1_p297_Jezek |y Registro en la Biblioteca Digital |
| 961 | |a paper_05562813_v34_n1_p297_Jezek |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/article |a info:ar-repo/semantics/artículo |b info:eu-repo/semantics/publishedVersion | ||
| 963 | |a VARI | ||
| 999 | |c 61890 | ||