316 citations
- Institute for Basic ScienceKR5 papers
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12 papers · 1 filter
Vortex-type Half-BPS Solitons in ABJM Theory
Chanju Kim, Yoonbai Kim, O-Kab Kwon +1
We study Aharony-Bergman-Jafferis-Maldacena (ABJM) theory without and with mass deformation. It is shown that maximally supersymmetry preserving, D-term, and F-term mass deformatio…
Two-loop test of the N=6 Chern-Simons theory S-matrix
Changrim Ahn, Rafael I. Nepomechie
Starting from the integrable two-loop spin-chain Hamiltonian describing the anomalous dimensions of scalar operators in the planar N=6 superconformal Chern-Simons theory of ABJM, w…
Janus and Multifaced Supersymmetric Theories II
Chanju Kim, Eunkyung Koh, Ki-Myeong Lee
We explore the physics of supersymmetric Janus gauge theories in four dimension with spatial dependent coupling constants, e^2 and theta. For the 8 supersymmetric case, we study th…
M2-brane Perspective on N=6 Super Chern-Simons Theory at Level k
Changrim Ahn, P. Bozhilov
Recently, O. Aharony, O. Bergman, D. L. Jafferis and J. Maldacena (ABJM) proposed three-dimensional super Chern-Simons-matter theory, which at level k is supposed to describe the l…
Tachyon Vacuum Solution in Open String Field Theory with Constant B Field
Akira Ishida, Chanju Kim, Yoonbai Kim +2
We show that Schnabl's tachyon vacuum solution is an exact solution of the equation of motion of Witten's open bosonic string field theory in the background of constant antisymmetr…
Negative-Tension Branes and Tensionless 1/2 Brane in Boundary Conformal Field Theory
Akira Ishida, Chanju Kim, Yoonbai Kim +1
In the framework of boundary conformal field theory we consider a flat unstable D-brane in the presence of a large constant electromagnetic field. Specifically, we study the cas…