500 citations
- The University of TokyoJP49 papers
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Showing 2017 · hep-phShow all
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hep-ph2017★ 6 cited
Possible roles of Peccei-Quinn symmetry in an effective low energy model
Daijiro Suematsu
Strong problem is known to be solved by imposing Peccei-Quinn (PQ) symmetry. However, domain wall problem caused by the spontaneous breaking of its remnant discrete subgroup c…
hep-ph2017★ 62 cited
Gravitational Waves from Hidden QCD Phase Transition
Mayumi Aoki, Hiromitsu Goto, Jisuke Kubo
Drastic changes in the early universe such as first-order phase transition can produce a stochastic gravitational wave (GW) background. We investigate the testability of a scale in…