1.

The role of the cosmological constant as a pressure in the (2 + 1)dimensional black string
/ Gim, Yongwan ; Kim, Wontae
It has been claimed that the cosmological constant in AdS black holes such as the BTZ black hole plays the role of the thermodynamic variable of a pressure in the thermodynamic first law and the Smarr relation from the scaling law of the ChristodoulouRuffini formula. [...]
Published in Physics letters B (2019)
10.1016/j.physletb.2019.03.014
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2.

Unruh effect of nonlocal field theories with a minimal length
/ Gim, Yongwan ; Um, Hwajin ; Kim, Wontae
The nonlocal field theory commonly requires a minimal length, and so it appears to formulate the nonlocal theory in terms of the doubly special relativity which makes the speed of light and the minimal length invariant simultaneously. [...]
Published in Physics letters B (2018)
10.1016/j.physletb.2018.07.059
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3.

Validity of black hole complementarity in the BTZ black hole
/ Gim, Yongwan ; Kim, Wontae
Based on the gedanken experiment for black hole complementarity in the Schwarzschild black hole, we calculate the energy required to duplicate information in the BTZ black hole under the assumption of absorbing boundary condition and its dual solution of the black string, respectively, in order to justify the validity of the nocloning theorem in quantum mechanics. [...]
Published in Physics letters B (2017)
10.1016/j.physletb.2017.11.042
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4.

Effective Tolman temperature induced by trace anomaly
/ Eune, Myungseok ; Gim, Yongwan ; Kim, Wontae
Despite the finiteness of stress tensor for a scalar field on the fourdimensional Schwarzschild black hole in the Israel–Hartle–Hawking vacuum, the Tolman temperature in thermal equilibrium is certainly divergent on the horizon due to the infinite blueshift of the Hawking temperature. [...]
Published in EPJC 77 (2017) 244
10.1140/epjc/s100520174812y
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5.

Hawking, fiducial, and freefall temperature of black hole on gravity’s rainbow
/ Gim, Yongwan ; Kim, Wontae
On gravity’s rainbow, the energy of test particles deforms the geometry of a black hole in such a way that the corresponding Hawking temperature is expected to be modified. [...]
Published in EPJC 76 (2016) 166
10.1140/epjc/s1005201640259
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6.

A quantal Tolman temperature
/ Gim, Yongwan ; Kim, Wontae
The conventional Tolman temperature based on the assumption of the traceless condition of energymomentum tensor for matter fields is infinite at the horizon if Hawking radiation is involved. [...]
Published in EPJC 75 (2015) 549
10.1140/epjc/s1005201537652
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7.

The first law of thermodynamics in Lifshitz black holes revisited
/ Yongwan Gim ; Wontae Kim ; SangHeon Yi
We obtain the mass expression of the three and fivedimensional Lifshitz black holes by employing the recently proposed quasilocal formulation of conserved charges, which is based on the offshell extension of the ADT formalism. [...]
Published in JHEP 1407 (2014) 002
10.1007/JHEP07(2014)002
arXiv:1403.4704
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