46 citations · 628 across the 56 of their papers we have counts for
56 papers
Differential Structure on kappa-Minkowski Spacetime Realized as Module of Twisted Weyl Algebra
Jong-Geon Bu, Jae Hyung Yee, Hyeong-Chan Kim
The differential structure on the kappa-Minkowski spacetime from Jordanian twist of Weyl algebra is constructed, and it is shown to be closed in 4-dimensions in contrast to the con…
Scalar Field theory in -Minkowski spacetime from twist
Hyeong-Chan Kim, Youngone Lee, Chaiho Rim +1
Using the twist deformation of , the linear part of the diffeomorphism, we define a scalar function and construct a free scalar field theory in four-dimensional -Mi…
Differential structure on the -Minkowski spacetime from twist
Hyeong-Chan Kim, Youngone Lee, Chaiho Rim +1
We study four dimensional -Minkowski spacetime constructed by the twist deformation of . We demonstrate that the differential structure of such twist-deformed -M…
Symmetric ordering effect on Casimir energy in Minkowski spacetime
Hyeong-Chan Kim, Chaiho Rim, Jae Hyung Yee
We present the Casimir energy of spherical shell, for the symmetrically deformed scalar field in -Minkowski space-time, satisfying Dirichlet boundary condition. The Casimir ener…
Stability of the homogeneous Bose-Einstein condensate at large gas parameter
Abdulla Rakhimov, Chul Koo Kim, Sang-Hoon Kim +1
The properties of the uniform Bose gas is studied within the optimized variational perturbation theory (Gaussian approximation) in a self-consistent way. It is shown that the atomi…
Casimir energy of a spherical shell in Minkowski spacetime
Hyeong-Chan Kim, Chaiho Rim, Jae Hyung Yee
We study the Casimir energy of a spherical shell of radius in -Minkowski spacetime for a complex field with an asymmetric ordering and obtain the energy up to . We…