Lattice calculation of the decay of primordial Higgs condensate
Lattice calculation of the decay of primordial Higgs condensate
复制标题
原初希格斯凝聚体衰变的格子计算
DOI:
10.1088/1475-7516/2016/02/057
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发表时间:
2015
影响因子:
6.4
通讯作者:
D. Weir
中科院分区:
文献类型:
--
作者:
K. Enqvist;Sami Nurmi;Stanislav Rusak;D. Weir
We study the resonant decay of the primordial Standard Model Higgs condensate after inflation into SU(2) gauge bosons on the lattice. We find that the non-Abelian interactions between the gauge bosons quickly extend the momentum distribution towards high values, efficiently destroying the condensate after the onset of backreaction. For the inflationary scale H = 108 GeV, we find that 90% of the Higgs condensate has decayed after n∼ 10 oscillation cycles. This differs significantly from the Abelian case where, given the same coupling strengths, most of the condensate would persist after the resonance.
影响因子:
8.6
作者:
Ade, P. A. R.;Aikin, R. W.;Yoon, K. W.
通讯作者:
Yoon, K. W.
影响因子:
5
作者:
Berges, J.;Boguslavski, K.;Venugopalan, R.
通讯作者:
Venugopalan, R.