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

Gao Xiaochun; Qian Tiezheng

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《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

Abstract
HTML
Reference
Related

PDF

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.

[1]	Jin-Jun Zhang , Chung-Chi Lee , Chao-Qiang Geng . Observational constraints on running vacuum model. Chinese Physics C, 2019, 43(2): 025102. doi: 10.1088/1674-1137/43/2/025102
[2]	Ling-Xiao Cui , Zhen Fang , Yue-Liang Wu . Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum. Chinese Physics C, 2016, 40(6): 063101. doi: 10.1088/1674-1137/40/6/063101
[3]	WANG Dian-Fu , SUN Xiao-Yu , CHANG Xiao-Jing . Dynamical CP violation of the generalized Yang-Mills model. Chinese Physics C, 2011, 35(2): 130-134. doi: 10.1088/1674-1137/35/2/004
[4]	LIU Zi-Yu , XIANG Qian-Lan , ZHANG Xiao-An , XIAO Guo-Qing . Topological structure of the solitons solution in SU(3) Dunne-Jackiw-Pi-Trugenberger model. Chinese Physics C, 2010, 34(3): 330-333. doi: 10.1088/1674-1137/34/3/005
[5]	LIU Xiang . Derivation of a 1/r² potential term for QQ in a potential model. Chinese Physics C, 2010, 34(9): 1482-1484. doi: 10.1088/1674-1137/34/9/078
[6]	HU Ming-Liang , TIAN Dong-Ping . Bipartite entanglement in spin-1/2 Heisenberg model. Chinese Physics C, 2008, 32(4): 303-307. doi: 10.1088/1674-1137/32/4/013
[7]	WANG Yong-Long , LI Zi-Ping . Symmetries in the Non-linear Sigma Model with Maxwell-Chern-Simons Term. Chinese Physics C, 2004, 28(7): 696-698.
[8]	Chen Qizhou , Fang Xiyan , Guo Shouhong . Calculation of Vacuum State for 2+1-Dimensional SU(3) Lattice Gauge Theory. Chinese Physics C, 1995, 19(S3): 265-272.
[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.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1982-09-22

Fund

Article Metric

Article Views(638)
PDF Downloads(0)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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.