Artículo
Dukelsky, J.; Dussel, G.G.; Esebbag, C.; Pittel, S. "Exactly solvable models for atom-molecule hamiltonians" (2004) Physical Review Letters. 93(5):050403-1-050403-4
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Abstract:
The generalizations of the Jaynes-Cummings model involving the interaction of an ensemble of SU(2) or SU(1,1) quasispins with a single boson field were discussed. The SU(2) models describe fermions pairs and their coupling to a bosonic mode and SU(1,1) model describe the corresponding physics of bosonic pairs. It was found that the models were exactly solvable for fermionic and bosonic atoms interacting with dimers. The results show that the application to systems of fermionic atoms and molecular dimers was of special interest due to the generation of ultrasound molecular BECs from the conversion of 40K and 6Li fermionic atoms.
Registro:
| Documento: | Artículo |
| Título: | Exactly solvable models for atom-molecule hamiltonians |
| Autor: | Dukelsky, J.; Dussel, G.G.; Esebbag, C.; Pittel, S. |
| Filiación: | Inst. de Estructura de la Materia, CSIC, Serrano 123, 28006 Madrid, Spain Depto. de Fis. Juan Jose Giambiagi, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina Departamento de Matemáticas, Universidad de Alcalá, 28871 Alcalá de Henares, Spain Bartol Research Institute, University of Delaware, Newark, DE 19716, United States |
| Palabras clave: | Atom-molecule hamiltonians; Bose-Einstein condensates (BEC); Boson fields; Jaynes-Cummings (JC) model; Approximation theory; Degrees of freedom (mechanics); Dimers; Eigenvalues and eigenfunctions; Fermions; Integral equations; Magnetic field effects; Mathematical models; Nonlinear control systems; Parameter estimation; Problem solving; Quantum theory; Resonance; Hamiltonians |
| Año: | 2004 |
| Volumen: | 93 |
| Número: | 5 |
| Página de inicio: | 050403 |
| Página de fin: | 1-050403-4 |
| DOI: | http://dx.doi.org/10.1103/PhysRevLett.93.050403 |
| Título revista: | Physical Review Letters |
| Título revista abreviado: | Phys Rev Lett |
| ISSN: | 00319007 |
| CODEN: | PRLTA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v93_n5_p050403_Dukelsky |
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Citas:
---------- APA ----------
Dukelsky, J., Dussel, G.G., Esebbag, C. & Pittel, S. (2004) . Exactly solvable models for atom-molecule hamiltonians. Physical Review Letters, 93(5), 050403-1-050403-4.http://dx.doi.org/10.1103/PhysRevLett.93.050403
---------- CHICAGO ----------
Dukelsky, J., Dussel, G.G., Esebbag, C., Pittel, S. "Exactly solvable models for atom-molecule hamiltonians" . Physical Review Letters 93, no. 5 (2004) : 050403-1-050403-4.http://dx.doi.org/10.1103/PhysRevLett.93.050403
---------- MLA ----------
Dukelsky, J., Dussel, G.G., Esebbag, C., Pittel, S. "Exactly solvable models for atom-molecule hamiltonians" . Physical Review Letters, vol. 93, no. 5, 2004, pp. 050403-1-050403-4.http://dx.doi.org/10.1103/PhysRevLett.93.050403
---------- VANCOUVER ----------
Dukelsky, J., Dussel, G.G., Esebbag, C., Pittel, S. Exactly solvable models for atom-molecule hamiltonians. Phys Rev Lett. 2004;93(5):050403-1-050403-4.http://dx.doi.org/10.1103/PhysRevLett.93.050403
