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

Gao Xiaochun; Qian Tiezheng

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]	Hong-Lei Li , Peng-Cheng Lu , Cong-Feng Qiao , Zong-Guo Si , Ying Wang . Study of the Standard Model and Majorana neutrino contributions to ${ B}^{{ +}} { \to} { K}^{{ (*){ \pm}}}{ \mu}^{ +}{ \mu}^{{ \mp}}$. Chinese Physics C, 2019, 43(2): 023101. doi: 10.1088/1674-1137/43/2/023101
[2]	D. Banerjee , S. Sahoo . Analysis of λ_b→λ l⁺l^- rare decays in a non-universal Z' model. Chinese Physics C, 2017, 41(8): 083101. doi: 10.1088/1674-1137/41/8/083101
[3]	BAO Ai-Dong , YAO Hai-Bo , WU Shi-Shu . Topological approach to examine the singularity of the axial-vector current in an Abelian gauge field theory (QED). Chinese Physics C, 2009, 33(3): 177-180. doi: 10.1088/1674-1137/33/3/003
[4]	HUANG Wen-Xue , WANG Yue , ZHU Zhi-Chao , TIAN Yu-Lin , XU Hu-Shan , SUN Zhi-Yu , XIAO Guo-Qing , ZHAN Wen-Long . Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C, 2006, 30(S2): 261-264.
[5]	HU Xi-Duo , SHAO Ming-Zhu , LUO Shi-Yu , LIU Yong-Sheng , ZHU De-Hai . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅱ). Chinese Physics C, 2004, 28(2): 196-199.
[6]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[7]	Yu Hong , Shen Qixing , Zhang Lin . Angular Distribution of Process e⁺e^－→τ⁺τ^－,τ^－→a₁υτ,a₁→ρπ and Characteristics of a₁ Meson. Chinese Physics C, 1994, 18(7): 583-590.
[8]	ZHU Xiang , SHEN Wen-Qing , HU Xiao-Qing , ZHU Yong-Tai , WANG Bing . A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C, 1990, 14(9): 835-841.

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(1332)
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.