Computation of the $O({p}^{6})$ order low-energy constants: An update

Computation of the $O (p^{6})$ order low-energy constants: An update

Shao-Zhou Jiang, Zhen-Long Wei, Qing-Sen Chen, and Qing Wang

Phys. Rev. D 92, 025014 – Published 8 July 2015

Abstract

We update our original low-energy constant computations to the $O (p^{6})$ order, including two and three flavors, the normal and anomalous ones. Following a comparative analysis, the $O (p^{4})$ order results are considered better. In the $O (p^{6})$ order, most of our results are consistent with or better than those we have found in the literature, although several are worse.

Received 17 February 2015

DOI:https://doi.org/10.1103/PhysRevD.92.025014

Authors & Affiliations

Shao-Zhou Jiang^1,2,*, Zhen-Long Wei^1,†, Qing-Sen Chen^1,‡, and Qing Wang^3,4,5,§

¹Department of Physics and GXU-NAOC Center for Astrophysics and Space Sciences, Guangxi University, Nanning, Guangxi 530004, People’s Republic of China
²Guangxi Key Laboratory for the Relativistic Astrophysics, Nanning 530004, People’s Republic of China
³Department of Physics, Tsinghua University, Beijing 100084, People’s Republic of China
⁴Center for High Energy Physics, Tsinghua University, Beijing 100084, People’s Republic of China
⁵Collaborative Innovation Center of Quantum Matter, Beijing 100084, People’s Republic of China

^*jsz@gxu.edu.cn
^†weizhenlong@mail.gxu.cn
^‡chenqs@mail.gxu.cn
^§Corresponding author. wangq@mail.tsinghua.edu.cn

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Vol. 92, Iss. 2 — 15 July 2015

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Physical Review D

covering particles, fields, gravitation, and cosmology

Computation of the $O (p^{6})$ order low-energy constants: An update

Shao-Zhou Jiang, Zhen-Long Wei, Qing-Sen Chen, and Qing Wang

Phys. Rev. D 92, 025014 – Published 8 July 2015

Abstract

Authors & Affiliations

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Physical Review D

covering particles, fields, gravitation, and cosmology

Computation of the O(p6) order low-energy constants: An update

Shao-Zhou Jiang, Zhen-Long Wei, Qing-Sen Chen, and Qing Wang

Phys. Rev. D 92, 025014 – Published 8 July 2015

Abstract

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Computation of the $O (p^{6})$ order low-energy constants: An update