Solving a Generalized Jaynes-Cummings Model by Supersymmetric Unitary Transformation

Chin. Phys. Lett.

2000, Vol. 17

Issue (5): 319-320 DOI:

Original Articles

Solving a Generalized Jaynes-Cummings Model by Supersymmetric Unitary Transformation

LU Huai-Xin¹;WANG Xiao-Qin¹;FAN Hong-Yi²

¹Department of Physics, Changwei Teachers’College, Weifang, Shandong 261043 ²Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026

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LU Huai-Xin, WANG Xiao-Qin, FAN Hong-Yi 2000 Chin. Phys. Lett. 17 319-320

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Abstract For the generalized Jaynes-Cummings model Hamiltonian which can describe two collectively radiation atoms, we find its supersymmetric structure. Based on supersymmetric quantum mechanics theory, we introduce a supersymmetric unitary transformation, in which the supersymmetric unitary transformation operator can be constructed by supersymmetric generators of the super-Lie algebra, to diagonalize the Hamiltonian. On doing so, its eigenvalue and eigenstates are obtained.

Keywords: 03.65.Fd 11.30.Pb 32.80.-t

Published: 01 May 2000

PACS:	03.65.Fd	(Algebraic methods)
	11.30.Pb	(Supersymmetry)
	32.80.-t	(Photoionization and excitation)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2000/V17/I5/0319

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	WANG Xiao-Qin
	FAN Hong-Yi

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