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arXiv 1104.3767hep-latcond-mat.supr-conhep-ph
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强磁场诱导真空电磁超导:格点规范理论中的数值证据

Electromagnetic superconductivity of vacuum induced by strong magnetic field: numerical evidence in lattice gauge theory

V. V. Braguta, P. V. Buividovich, M. N. Chernodub, A. Yu. Kotov, M. I. Polikarpov

摘要:

利用猝灭SU(2)规范理论的数值模拟,我们证明了当磁场的强度超过临界值eBc = 0.927(77)GeV ^2或Bc =(1.56 \pm 0.13)10^{16}特斯拉时,外加磁场会导致带电ρ介子量子数的夸克凝聚的自发产生。带电ρ介子在强磁场中的凝聚是磁场诱导真空电磁超导的一个重要特征。

英文摘要:

Using numerical simulations of quenched SU(2) gauge theory we demonstrate that an external magnetic field leads to spontaneous generation of quark condensates with quantum numbers of electrically charged rho mesons if the strength of the magnetic field exceeds the critical value eBc = 0.927(77) GeV^2 or Bc =(1.56 \pm 0.13) 10^{16} Tesla. The condensation of the charged rho mesons in strong magnetic field is a key feature of the magnetic-field-induced electromagnetic superconductivity of the vacuum.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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