11 citations · 20 across the 5 of their papers we have counts for
6 papers
Impact of optical phonon scattering on magnetotransport in double-barrier heterostructures
Dae Kwan Kim, Patrick Roblin, Kwang-Sup Soh +1
The transport in double-barrier heterostructures of electrons interacting with longitudinal optical phonons in the presence of parallel electric and magnetic fields is analyzed the…
Onset voltage shift due to non-zero Landau ground state level in coherent magnetotransport
Dae Kwan Kim, Patrick Roblin
Coherent electron transport in double-barrier heterostructures with parallel electric and magnetic fields is analyzed theoretically and with the aid of a quantum simulator accounti…
Fluctuation correction to the ground state energy density of a dilute Bose gas in the functional Schrödinger picture
Sang-Hoon Kim, Hyun Sik Noh, Dae Kwan Kim +2
A dilute Bose gas system is studied using the functional Schrödinger picture theory. The ground state properties are obtained by solving the infinite dimensional Schrödinger equati…
Finite Density Effect in the Gross-Neveu Model in a Weakly Curved Spacetime
Dae Kwan Kim, K. G. Klimenko
The three-dimensional Gross-Neveu model in spacetime is considered at finite particles number density. We evaluate an effective potential of the composite scal…
The O(N) Nonlinear Sigma Model in the Functional Schrödinger Picture
Dae Kwan Kim, Chul Koo Kim
We present a functional Schrödinger picture formalism of the (1+1)-dimensional nonlinear sigma model. The energy density has been calculated to two-loop order using the wav…
The effective action of (2+1)-dimensional QED: the effect of finite fermion density
Dae Kwan Kim, Kwang-Sup Soh
The effective action of (2+1)-dimensional QED with finite fermion density is calculated in a uniform electromagnetic field. It is shown that the integer quantum Hall effect and de…