206 citations · 875 across the 32 of their papers we have counts for
30 papers · 1 filter
Higher-order chiral scalar from boundary reduction of 3d higher-spin gravity
Calvin Yi-Ren Chen, Euihun Joung, Karapet Mkrtchyan +1
We use a recently proposed covariant procedure to reduce the Chern-Simons action of three-dimensional higher-spin gravity to the boundary, resulting in a Lorentz covariant action f…
Emergent factorization of Hilbert space at large and black hole
Antal Jevicki, Debangshu Mukherjee, Junggi Yoon
We investigate the emergent factorization of Hilbert space in the low-energy description of matrix models, addressing key aspects of the black hole information paradox. We examine…
Deformation of Off-Shell Supersymmetry and Partially Broken Supersymmetry
Kyung-Sun Lee, Junggi Yoon
We construct the superaction for the deformation of 2D free supersymmetric model with a deformed superfield. We show that the $\mathcal{N}=(1,1)…
Gravitational Edge Mode in Asymptotically AdS: JT Gravity Revisited
Euihun Joung, Prithvi Narayan, Junggi Yoon
We study the gravitational edge mode of the Jackiw-Teitelboim (JT) gravity and its BF theory description with the asymptotic AdS boundary condition. We revis…
Unitarity of Symplectic Fermion in -vacua with Negative Central Charge
Shinsei Ryu, Junggi Yoon
We study the two-dimensional free symplectic fermion with anti-periodic boundary condition. This model has negative norm states with naive inner product. This negative norm problem…
Color decorations of Jackiw-Teitelboim gravity
K. B. Alkalaev, Euihun Joung, Junggi Yoon
We introduce the colored version of Jackiw-Teitelboim (JT) gravity which is the two-dimensional dilaton gravity model with matrix-valued fields. It is straightforwardly formulated…