Abstract
We have constructed the quasi-exactly-solvable two-mode bosonic realizations of su(2) and su(1, 1) algebra. We derive the relations leading to the conditions for quasi-exact solvability of two-boson Hamiltonians by determining a general procedure which maps the Schwinger representations of the su(2) and su(1, 1) algebras to the Gelfand-Dyson representations, respectively. This mapping allows us to study nonlinear quantum-optical systems in the framework of quasi-exact solvability. Our approach also leads to a simple construction of special functions of two variables which are the most appropriate functions to study quasi-probabilities in quantum optics.
| Original language | English |
|---|---|
| Pages (from-to) | 909-920 |
| Number of pages | 12 |
| Journal | II Nuovo Cimento B Series 11 |
| Volume | 119 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - Oct 2004 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
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Solution of two-mode bosonic Hamiltonians and related physical systems. / Koç, R.; Tütüncüler, H.; Koca, M.
In: II Nuovo Cimento B Series 11, Vol. 119, No. 10, 10.2004, p. 909-920.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Solution of two-mode bosonic Hamiltonians and related physical systems
AU - Koç, R.
AU - Tütüncüler, H.
AU - Koca, M.
PY - 2004/10
Y1 - 2004/10
N2 - We have constructed the quasi-exactly-solvable two-mode bosonic realizations of su(2) and su(1, 1) algebra. We derive the relations leading to the conditions for quasi-exact solvability of two-boson Hamiltonians by determining a general procedure which maps the Schwinger representations of the su(2) and su(1, 1) algebras to the Gelfand-Dyson representations, respectively. This mapping allows us to study nonlinear quantum-optical systems in the framework of quasi-exact solvability. Our approach also leads to a simple construction of special functions of two variables which are the most appropriate functions to study quasi-probabilities in quantum optics.
AB - We have constructed the quasi-exactly-solvable two-mode bosonic realizations of su(2) and su(1, 1) algebra. We derive the relations leading to the conditions for quasi-exact solvability of two-boson Hamiltonians by determining a general procedure which maps the Schwinger representations of the su(2) and su(1, 1) algebras to the Gelfand-Dyson representations, respectively. This mapping allows us to study nonlinear quantum-optical systems in the framework of quasi-exact solvability. Our approach also leads to a simple construction of special functions of two variables which are the most appropriate functions to study quasi-probabilities in quantum optics.
UR - http://www.scopus.com/inward/record.url?scp=18444401147&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=18444401147&partnerID=8YFLogxK
U2 - 10.1393/ncb/i2003-10097-0
DO - 10.1393/ncb/i2003-10097-0
M3 - Article
VL - 119
SP - 909
EP - 920
JO - Il Nuovo Cimento B Series 10
JF - Il Nuovo Cimento B Series 10
SN - 0369-3554
IS - 10
ER -