[1] NIELSEN M A, CHUANG I L. Quantum computation and quantum information[M]. London: Cambridge University ERSITY Press, 2000: 571-572.
[2] PHOENIX S J D, KNIGHT P L. Fluctuation and entropy in models of quantum optical resonance[J]. Annals of Physics, 1988, 186(2): 381-407.
[3] PHOENIX S J D, KNIGHT P L. Establishment of an entangled atom-field state in the Jaynes-Cummings model[J]. Phys Rev A, 1991, 44(9): 6023-6029.
[4] OBADA A S F, AHMED M M A, FARAMAWY F K, et al. Entropy and entanglement of the nonlinear Jaynes-Cummings model[J]. Chin J Phys, 2004, 42(1): 79-91.
[5] HINES A P,DAWSON C M,McKENZIE R H, et al. Entanglement and bifurcations in Jahn-Teller models[J]. Phys Rev A, 2004, 70(2): 022303.
[6] JAYNES E T, CUMMINGS F W. Comparison of quantum and semiclassical radiation theory with application to the beam maser[C]. IEEE, 1963, 51(1): 89-109.
[7] IRISH E K, GEA-BANACLOCHE J, MARTIN I, et al. Dynamics of a two-level system strongly coupled to a high-frequency quantum oscillator[J]. Phys Rev B, 2006, 72(19): 195410.
[8] GUNTER G, ANAPPARA A A, HEES J, et al. Sub-cycle switch-on of ultrastrong light-matter interaction[J].Nature, 2009, 458(7235): 07838.
[9] JIA Fei, XIE Shuang-yuan, YANG Ya-ping. Interaction of an atom with a field with varying frequency without rotating-wave approximation[J]. Acta Physica Sinica, 2006, 55(11): 5835-5841.
[10] GAMBETTA J, BLAIS A, SCHUSTER D I, et al. Qubit-photon interactions in a cavity: Measurement-induced dephasing and number splitting[J]. Phys Rev A, 2006, 74(4): 042318.
[11] HU Yao-hua, FANG Mao-fa, LIAO Xiang-ping, et al. Quantum entanglement of the binomial field interacting with a cascade three-level atom[J]. Acta Physica Sinica, 2006, 55(9): 4631-4637.
[12] ZHANG Lian-Shui, LI Xiao-Li, WANG Jian, et al. Electro magnetically induced absorption and electro magnetically induced transparency in an optical-radio two-photon coupling configuration[J]. Acta Physica Sinica, 2008, 57(8): 4921-4926.
[13] FLEISCHHAUER M, OTTERBACH J, UNANYAN R G. Bose-Einstein condensation of stationary-light polaritons[J]. Phys Rev Lett, 2008, 101(16): 163601-3.
[14] REN Xue-zao, JIANG Dao-lai, CONG Hong-lu, et al. Exact calculations of the energy spectra and the dynamical properties of a two-level system[J]. Acta Physica Sinica, 2009, 58(8): 5394-5399.
[15] REN Xue-zao, LIAO Xu, HUANG Shu-wen, et al. Study of one-dimensional Holstein polaron in infinite lattice[J]. Acta Physica Sinica, 2009, 58(4): 2680-2683.
[16] REN Xue-zao, LIAO Xu, LIU Tao, et al. The influence of the electron and one pair of phnons interaction on Holstein polaron[J]. Acta Physica Sinica, 2006, 55(6): 2865-2870.
[17] FAN Yun-xia, LIU Tao, FENG Mang, et al. Dynamics of Jaynes-Cummings model in the absence of rotating-wave approximation[J]. Commun Theor Phys, 2007, 47(5): 781-786.
[19] CHEN Qing-hu, ZHANG Yu-yu, LIU Tao, et al. Numerically exact solution to the finite-size Dicke model[J]. Phys Rev A, 2008, 78(5): 051801.
[20] LIU Tao, WANG Ke-Lin, FENG Mang. Lower ground state due to counter-rotating wave interaction in a trapped ion system[J]. J Phys B: At Mol Opt Phys, 2007, 40(11): 1967-1974.
[21] LIU Tao, ZHANG Yu-yu, CHEN Qing-hu, et al. Large-N scaling behavior of the ground-state energy, fidelity, and the order parameter in the Dicke model[J]. Phys Rev A, 2009, 80(2): 023801.