3 citations · 8 across the 6 of their papers we have counts for
15 papers
Gauge Invariance and Stability of SNO vacuum in QCD
Y. M. Cho
We point out a critical defect in the calculation of the functional determinant of the gluon loop in the Savvidy-Nielsen-Olesen (SNO) effective action. We prove that the gauge inva…
Vorticity Knot in Two-component Bose-Einstein Condensates
Y. M. Cho
We demonstrate the existence of the helical vortex solution in two-component Bose-Einstein condensates which can be identified as a twisted vorticity flux. Based on this we argue t…
D-type Vortex and N-type Vortex in Two-gap Superconductor
Y. M. Cho, Pengming Zhang
We show that the two-gap superconductor has two types of non-Abrikosov magnetic vortex, the D-type which has no concentration of the condensate at the core and the N-type which has…
Non-Abelian Vortices in Condensed Matter Physics
Y. M. Cho, Hyojoong Khim, Namsik Yong
We study the non-Abelian topological vortices in condensed matter physics, whose topological flux quantum number is described by , not by . We present two examp…
Analytic Electroweak Dyon
Y. M. Cho
We present analytic monopole and dyon solutions whose energy is fixed by the electroweak scale. Our result shows that genuine electroweak monopole and dyon could exist whose mass s…
Stability of Monopole Condensation in SU(2) QCD
Y. M. Cho, M. L. Walker
We propose to resolve the controversy regarding the stability of the monopole condensation in QCD by calculating the imaginary part of the one-loop effective action perturbatively.…