PMO OpenIR  > 暗物质和空间天文实验室
Vacuum pseudoscalar susceptibility
Chang, Lei1; Liu, Yu-Xin2,3,4; Roberts, Craig D.2,5; Shi, Yuan-Mei6; Sun, Wei-Min7,8; Zong, Hong-Shi7,8
Source PublicationPHYSICAL REVIEW C
AbstractWe derive a novel model-independent result for the pion susceptibility in QCD via the isovector-pseudoscalar vacuum polarization. In the neighbourhood of the chiral limit, the pion susceptibility can be expressed as a sum of two independent terms. The first expresses the pion-pole contribution. The second is identical to the vacuum chiral susceptibility, which describes the response of QCD's ground state to a fluctuation in the current-quark mass. In this result one finds a straightforward explanation of a mismatch between extant estimates of the pion susceptibility.
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear
WOS IDWOS:000276769400008
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Inst Appl Phys & Computat Math, Beijing 100094, Peoples R China
2.Peking Univ, Dept Phys, Beijing 100871, Peoples R China
3.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
4.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
5.Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA
6.Nanjing Xiaozhuang Coll, Dept Phys, Nanjing 211171, Peoples R China
7.Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
8.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Peoples R China
Recommended Citation
GB/T 7714
Chang, Lei,Liu, Yu-Xin,Roberts, Craig D.,et al. Vacuum pseudoscalar susceptibility[J]. PHYSICAL REVIEW C,2010,81(3).
APA Chang, Lei,Liu, Yu-Xin,Roberts, Craig D.,Shi, Yuan-Mei,Sun, Wei-Min,&Zong, Hong-Shi.(2010).Vacuum pseudoscalar susceptibility.PHYSICAL REVIEW C,81(3).
MLA Chang, Lei,et al."Vacuum pseudoscalar susceptibility".PHYSICAL REVIEW C 81.3(2010).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chang, Lei]'s Articles
[Liu, Yu-Xin]'s Articles
[Roberts, Craig D.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chang, Lei]'s Articles
[Liu, Yu-Xin]'s Articles
[Roberts, Craig D.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chang, Lei]'s Articles
[Liu, Yu-Xin]'s Articles
[Roberts, Craig D.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.