电邮这篇文章 Low-energy relation for the trace of the energy–momentum tensor in QCD and the gluon condensate in a magnetic field
- 作者: Agasian N.O.1,2
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隶属关系:
- Alikhanov Institute for Theoretical and Experimental Physics
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
- 期: 卷 104, 编号 2 (2016)
- 页面: 71-74
- 栏目: Fields, Particles, and Nuclei
- URL: https://journals.rcsi.science/0021-3640/article/view/159533
- DOI: https://doi.org/10.1134/S002136401614006X
- ID: 159533
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详细
The nonperturbative QCD vacuum in a magnetic field has been studied. A low-energy relation for the trace of the energy–momentum tensor in the magnetic field has been obtained. It has been shown that the derivatives of the quark and gluon contributions to the trace of the energy–momentum tensor with respect to the magnetic field coincide with each other. The magnetic field dependence of the gluon condensate has been calculated in the limits of strong and weak fields.
作者简介
N. Agasian
Alikhanov Institute for Theoretical and Experimental Physics; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
编辑信件的主要联系方式.
Email: agasian@itep.ru
俄罗斯联邦, Moscow, 117218; Moscow, 115409
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