173 citations · 1.8k across the 88 of their papers we have counts for
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Quantum aspects of self-interacting fields around cosmic strings
Kiyoshi Shiraishi, Satoru Hirenzaki
The authors study the quantum effect of self-interacting fields in the classical background of conical space, i.e. around a cosmic string with infinitesimal width. The renormalized…
Bogomol'nyi Equations for Vortices in Born-Infeld-Higgs Systems
Kiyoshi Shiraishi, Satoru Hirenzaki
We study vortex solutions in the Born-Infeld theory coupled with a complex scalar field. We show that for a specific form of the "Higgs" potential the vortex satisfies a set of Bog…
Universal non-mean-field scaling in the density of state of amorphous solids
Harukuni Ikeda
Amorphous solids have excess soft modes in addition to the phonon modes described by the Debye theory. Recent numerical results show that if the phonon modes are carefully removed,…
Euclidean wormhole solutions of Einstein-Yang-Mills theory in diverse dimensions
Katsuhiko Yoshida, Satoru Hirenzaki, Kiyoshi Shiraishi
We solve the Euclidean Einstein equations with non-Abelian gauge fields of sufficiently large symmetry in various dimensions. In higher-dimensional spaces, we find the solutions wh…
Constraining the optical potential in the search for eta-mesic 4He
M. Skurzok, P. Moslal, N. G. Kelkar +3
A consistent description of the $^{4}\hspace{-0.03cm}\mbox{He} η$ and (He) cross sections was recently propose…
Vacuum energy for Yang-Mills fields in : One-loop, two-loop, and beyond
Kiyoshi Shiraishi, Satoru Hirenzaki
The vacuum energy is calculated for Yang-Mills (YM) system defined in dimensional space-time of (), where the possibility of the YM fields to acquire the…