50 citations · 171 across the 13 of their papers we have counts for
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astro-ph1996★ 4 cited
On the Jeans Instability During the QCD Phase Transition
Michiyasu Nagasawa, Jun'ichi Yokoyama
The Jeans scale is estimated during the coexistence epoch of quark-gluon and hadron phases in the first-order QCD phase transition. It is shown that, contrary to the previous claim…
astro-ph1994★ 3 cited
Numerical analysis of the dynamics of a cosmic string loop as a vortex
Michiyasu Nagasawa, Jun'ichi Yokoyama
Time evolution of a circular cosmic string loop is investigated by numerically solving the field equations for the scalar and the gauge fields consisting of the vortex. It is shown…
astro-ph1994★ 50 cited
Collapse of Axionic Domain Wall and Axion Emission
Michiyasu Nagasawa, Masahiro Kawasaki
We examine the collapse of an axion domain wall bounded by an axionic string. It is found that the collapse proceeds quickly and axion domain walls disappear. However axions are em…