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视频:南京大学大学物理学第41讲 Simple harmonic oscillator
Abstract: Using SU(2)X SU(2) Lie-group structure we obtain the algebraization of 2D harmonic oscillator model with complex quadratic coupling. It is shown that the original time-independent Schr\"odin...
Abstract: In this paper we study a semiclassical heat trace expansion for perturbations of the harmonic oscillator, by adapting to the semiclassical setting techniques developed by Hitrik and Polterov...
Abstract: It is known that a self-adjoint, time-independent hamiltonian can be defined for the quantum damped harmonic oscillator. We show here that the two vacua naturally associated to this operator...
We investigate the dynamics of a quantum oscillator, whose evolution is monitored by a Bose-Einstein condensate (BEC) trapped in a symmetric double well potential. It is demonstrated that the oscillat...
There is recently a surge of interest to cut down the time it takes to change the state of a quantum system adiabatically. We study for the time-dependent harmonic oscillator the transient energy exci...
We derive the partition function of the one-body and two-body systems of classical noncommutative harmonic oscillator in two dimensions. Then, we employ the path integral approach to the quantum nonco...
2001Vol.36No.1pp.7-10DOI: (3+1)-Dimensional Quantum Mechanics from Monte Carlo Hamiltonian: Harmonic Oscillator LUO Xiang-Qian,1,3 XU Hao,1 YANG Jie-Chao,2 WANG Yu-Li,2 CHANG Di...
2007Vol.47No.6pp.1024-1028DOI: Two-Variable Hermite Function as Quantum Entanglement of Harmonic Oscillator's Wave Functions LU Hai-Liang and FAN Hong-Yi Department of P...
2002Vol.38No.6pp.667-674DOI: Anisotropic Harmonic Oscillator in a Static Electromagnetic Field LIN Qiong-Gui Department of Physics, Sun Yat-Sen (Zhongshan) University, G...
2002Vol.38No.1pp.25-30DOI: Even and Odd Coherent States for Time-Dependent Harmonic Oscillator WEI Lian-Fu,1 YANG Qing-Yi,2 and WANG Shun-Jin3,4 1 Department of Physics,...
2002Vol.37No.5pp.519-522DOI: Nonzero Temperature Squeezing of the Time-Dependent Harmonic Oscillator and the Applications to the Capacitive Coupled Electric Circuit LIANG Mai-Lin ...
2003Vol.40No.5pp.523-526DOI: Density Matrix and Squeezed Vacuum State for General Coupling Harmonic Oscillator SONG Tong-Qiang Department of Physics, Ningbo University,...
2003Vol.39No.2pp.155-156DOI: Propagator for a Time-Dependent Damped Harmonic Oscillator with a Force Quadratic in Velocity HUANG Bo-Wen,1 GU Zhi-Yu,1 and QIAN Shang-Wu2 ...
2005Vol.43No.6pp.1099-1104DOI: Analytical Solution of Smoluchowski Equation in Harmonic Oscillator Potential SUN Xiao-Jun,1,2 LU Xiao-Xia,1 YAN Yu-Liang,1 DUAN Jun-Feng,1 and ZHA...

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