36 citations
- Daejin UniversityKR5 papers
- Sogang UniversityKR3 papers
- Jungwon UniversityKR2 papers
- Korea Institute of Science & Technology InformationKR2 papers
- Kyung Hee UniversityKR2 papers
- Pakistan Institute of Engineering and Applied SciencesPK2 papers
- Soongsil UniversityKR2 papers
- Yonsei UniversityKR2 papers
- Centre National de la Recherche ScientifiqueFR1 paper
- Ewha Womans UniversityKR1 paper
- Imperial College LondonGB1 paper
- Khalifa University of Science and TechnologyAE1 paper
28 papers
Thermalization-Induced Entropy-Rate Representation of Internal Energy in a Damped Quantum Oscillator
Hyeong-Chan Kim, Youngone Lee
We study a harmonic oscillator weakly coupled to a thermal bath and evolving under the standard quantum-optical master equation. For zero-mean Gaussian states, entropy alone does n…
Human-Guided Shade Artifact Suppression in CBCT-to-MDCT Translation via Schrödinger Bridge with Conditional Diffusion
Sung Ho Kang, Hyun-Cheol Park
We present a novel framework for CBCT-to-MDCT translation, grounded in the Schrodinger Bridge (SB) formulation, which integrates GAN-derived priors with human-guided conditional di…
Charged wormholes in (anti-)de Sitter spacetime
Hyeong-Chan Kim, Wonwoo Lee
We present a family of charged, traversable wormhole solutions in the presence of a cosmological constant. In de Sitter spacetime, two types of wormhole throats can exist--referred…
Dressing rotating black holes with anisotropic matter
Hyeong-Chan Kim, Wonwoo Lee
We present a new rotating black hole solution to the Einstein equations as an extension of the Kerr spacetime. Interestingly, the solution we find may not be uniquely characterized…
Electromagnetism from relativistic fluid dynamics
Jeongwon Ho, Hyeong-Chan Kim, Jungjai Lee +1
We reformulate classical electromagnetism within the matter-space framework of relativistic fluid dynamics. The central assumption is that the relevant degrees of freedom are encod…
Charged traversable wormholes: charge without charge
Hyeong-Chan Kim, Sung-Won Kim, Bum-Hoon Lee +1
We present and investigate charged wormhole solutions of the Einstein-Maxwell equations supported by anisotropic matter fields, with the purpose of establishing their physical plau…