Calculation of the axion mass based on high-temperature lattice quantum chromodynamics

被引:0
|
作者
S. Borsanyi
Z. Fodor
J. Guenther
K.-H. Kampert
S. D. Katz
T. Kawanai
T. G. Kovacs
S. W. Mages
A. Pasztor
F. Pittler
J. Redondo
A. Ringwald
K. K. Szabo
机构
[1] University of Wuppertal,Department of Physics
[2] Jülich Supercomputing Centre,undefined
[3] Forschungszentrum Jülich,undefined
[4] Institute for Theoretical Physics,undefined
[5] Eötvös University,undefined
[6] MTA-ELTE Lendület Lattice Gauge Theory Research Group,undefined
[7] Institute for Nuclear Research of the Hungarian Academy of Sciences,undefined
[8] University of Zaragoza,undefined
[9] Max Planck Institut für Physik,undefined
[10] D-80803 Munich,undefined
[11] Germany,undefined
[12] Deutsches Elektronen-Synchrotron DESY,undefined
来源
Nature | 2016年 / 539卷
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摘要
The mass of the axion, a particle that is central to many dark-matter theories, is calculated via the equation of state of the Universe and the temperature dependence of the so-called topological susceptibility of quantum chromodynamics.
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页码:69 / 71
页数:2
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