Fermion System with Quantum Group Symmetry and Usual Fermion Realizations of S1<suB>q</suB>(2)

Chin. Phys. Lett.

1992, Vol. 9

Issue (12): 633-636 DOI:

Original Articles

Fermion System with Quantum Group Symmetry and Usual Fermion Realizations of S1_q(2)

SUN Changpu;LI Jianming*

Department of Physics, Northeast Normal University, Changchun 130024 *Department of Physics, Jilin University, Changchun 130023

Cite this article:

SUN Changpu, LI Jianming 1992 Chin. Phys. Lett. 9 633-636

Download: PDF(144KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract The usual fermion realizations of quantum algebra sl_q(2) defining higher-dimensional representations are built in this letter. Using them, we construct a usual fermion system with quantum group symmetry of sl_q(2) as a q-deformation of the pairing correlation model in many-body problems. Its energy spectra are exactly solved out from the representation theory of sl_q(2).

Keywords: 02.20.+b 03.65.-w

Published: 01 December 1992

PACS:	02.20.+b
	03.65.-w	(Quantum mechanics)

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I12/0633

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	SUN Changpu
	LI Jianming

Related articles from Frontiers Journals

[1]	Akpan N. Ikot. Solutions to the Klein–Gordon Equation with Equal Scalar and Vector Modified Hylleraas Plus Exponential Rosen Morse Potentials[J]. Chin. Phys. Lett., 2012, 29(6): 633-636
[2]	ZHOU Jun,SONG Jun,YUAN Hao,ZHANG Bo. The Statistical Properties of a New Type of Photon-Subtracted Squeezed Coherent State[J]. Chin. Phys. Lett., 2012, 29(5): 633-636
[3]	A. I. Arbab. Transport Properties of the Universal Quantum Equation[J]. Chin. Phys. Lett., 2012, 29(3): 633-636
[4]	Ahmad Nawaz. Quantum State Tomography and Quantum Games[J]. Chin. Phys. Lett., 2012, 29(3): 633-636
[5]	Hassanabadi Hassan, Yazarloo Bentol Hoda, LU Liang-Liang. Approximate Analytical Solutions to the Generalized Pöschl–Teller Potential in D Dimensions[J]. Chin. Phys. Lett., 2012, 29(2): 633-636
[6]	ZHAI Zhi-Yuan, YANG Tao, PAN Xiao-Yin. Exact Propagator for the Anisotropic Two-Dimensional Charged Harmonic Oscillator in a Constant Magnetic Field and an Arbitrary Electric Field**[J]. Chin. Phys. Lett., 2012, 29(1): 633-636
[7]	Ciprian Dariescu, Marina-Aura Dariescu. Chiral Fermion Conductivity in Graphene-Like Samples Subjected to Orthogonal Fields**[J]. Chin. Phys. Lett., 2012, 29(1): 633-636
[8]	S. Ali Shan, , A. Mushtaq . Role of Jeans Instability in Multi-Component Quantum Plasmas in the Presence of Fermi Pressure**[J]. Chin. Phys. Lett., 2011, 28(7): 633-636
[9]	ZHANG Xue, ZHENG Tai-Yu, TIAN Tian, PAN Shu-Mei . The Dynamical Casimir Effect versus Collective Excitations in Atom Ensemble[J]. Chin. Phys. Lett., 2011, 28(6): 633-636
[10]	HOU Shen-Yong, YANG Kuo . Properties of the Measurement Phase Operator in Dual-Mode Entangle Coherent States**[J]. Chin. Phys. Lett., 2011, 28(6): 633-636
[11]	FAN Hong-Yi, ZHOU Jun, , XU Xue-Xiang, HU Li-Yun . Photon Distribution of a Squeezed Chaotic State**[J]. Chin. Phys. Lett., 2011, 28(4): 633-636
[12]	WANG Zhen, WANG He-Ping, WANG Zhi-Xi, FEI Shao-Ming . Local Unitary Equivalent Consistence for n−Party States and Their (n-1)-Party Reduced Density Matrices**[J]. Chin. Phys. Lett., 2011, 28(2): 633-636
[13]	RONG Shu-Jun, LIU Qiu-Yu . Flavor State of the Neutrino: Conditions for a Consistent Definition**[J]. Chin. Phys. Lett., 2011, 28(12): 633-636
[14]	WANG Ji-Suo, , MENG Xiang-Guo, FAN Hong-Yi . A Family of Generalized Wigner Operators and Their Physical Meaning as Bivariate Normal Distribution**[J]. Chin. Phys. Lett., 2011, 28(10): 633-636
[15]	XU Xue-Fen, ZHU Shi-Qun. From the Thermo Wigner Operator to the Thermo Husimi Operator in Thermo Field Dynamics[J]. Chin. Phys. Lett., 2010, 27(9): 633-636

Viewed

Full text

Abstract