The Removability of the Topological Term in the CP<sup>1</sup> model and ϑ-Vacuum

Gao Xiaochun; Qian Tiezheng

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1993, Vol. 17> Issue(S4) : 355-360

The Removability of the Topological Term in the CP¹ model and ϑ-Vacuum

Physics Department, Zhejiang University, Hangzhou, Zhejiang, China

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Abstract：
In this paper, the removability of the topological term in the 1 + ID CP¹ model is studied, the unitary transformation which removes the topological term in the CP¹ model is obtained. The relation between the topological term to the ϑ-vacuum and geometric phase is then found.

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[9]	Deng Shenghua , Wang Enke , Li Jiarong . Two-Loop Effective Potential of the Non-topological Soliton Model at Finite Temperature. Chinese Physics C, 1995, 19(S3): 289-304.
[10]	Gao Xiaochun , Xu Donghui . R emovability of the Topological Term in the 2+1 Dimensional CP¹ Model. Chinese Physics C, 1995, 19(5): 413-419.
[11]	Gao Xiaochun , Xu Donghui . Removability of the Topological Term in the 2+1 Dimensional CP¹ Model. Chinese Physics C, 1995, 19(S3): 257-264.
[12]	Gao Xiaochun , Qian Tiezheng . The Removability of the Topological Term in the CP¹ Model and θ Vacuum. Chinese Physics C, 1994, 18(2): 137-142.
[13]	Lin Jinhu , Zhang Shou , Zheng Zhezhu . The Influence on the Baryon and Its Resonances from a New Additional Mass Term in the Skyrme Model. Chinese Physics C, 1992, 16(S4): 425-430.
[14]	Sun Changpu , Pang Lin , Ge Molin . Effective Topological Action in Heisenberg Spin Model as Berry's Phase. Chinese Physics C, 1992, 16(S1): 51-56.
[15]	GAO Xiao-Chun , XU Jing-Bo , YAN Ji-Jin , LI Wen-Zhu . Removability of the Topological Term in the O(3) Nonlinear σ-model. Chinese Physics C, 1991, 15(7): 591-597.
[16]	Zheng Bo , Guo Shuohong . Exact Solution for a 1 + 1 Dimensional Lattice U (1) Gauge Model. Chinese Physics C, 1990, 14(S2): 163-167.
[17]	Zheng Bo , Guo Shuohong . A Solvable 1 + 1 Dimensional U(l) gauge model. Chinese Physics C, 1990, 14(S1): 65-69.
[18]	Luo Xiangqian , Chen Qizhou , Guo Shuohong . Vacuum State of 2+1 Dimensional SU(2) Lattice Gauge Theory With Fermions and Spontaneous Chiral Symmetry Breaking. Chinese Physics C, 1989, 13(S2): 157-164.
[19]	Wen Jiaru , Huang Tao . Baryons as Solitons in a Non-Linear a Model With Only a Sixth-Order Stabilizing Term. Chinese Physics C, 1988, 12(S1): 77-80.
[20]	CHEN FENG-ZHI , HAO CHUN . THE CP VIOLATION OF SU(7) MODEL. Chinese Physics C, 1982, 6(1): 30-35.

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Gao Xiaochun and Qian Tiezheng. The Removability of the Topological Term in the CP¹ model and ϑ-Vacuum[J]. Chinese Physics C, 1993, 17(S4): 355-360.

Gao Xiaochun and Qian Tiezheng. The Removability of the Topological Term in the CP¹ model and ϑ-Vacuum[J]. Chinese Physics C, 1993, 17(S4): 355-360. shu

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Received: 1982-09-22

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The Removability of the Topological Term in the CP¹ model and ϑ-Vacuum

Gao Xiaochun
Qian Tiezheng

Physics Department, Zhejiang University, Hangzhou, Zhejiang, China

Received Date: 1982-09-22

Abstract: In this paper, the removability of the topological term in the 1 + ID CP¹ model is studied, the unitary transformation which removes the topological term in the CP¹ model is obtained. The relation between the topological term to the ϑ-vacuum and geometric phase is then found.