activity
20062026
most citedNon-Supersymmetric Attractors in BI black holes

20 citations · 79 across the 19 of their papers we have counts for

collaborators

20 papers

hep-th2026

Toroidal Charged AdS Branes and Deformed Toda Equations

Sangheon Yun

We show that the equations of motion for magnetically charged -branes in -dimensional AdS reduce to coupled one-dimensional Toda-type equations, and use this structure…

hep-th2026

Perturbative Double-Scalar Hair on Planar Black Holes in AdS-Einstein-Scalar Gravity

Sangheon Yun

We construct a two-scalar hairy planar black hole in four-dimensional Einstein gravity coupled to two scalars whose potential descends from the ABJM consistent truncation of eleven…

hep-th2026

Perturbative Hairy Black Branes in the -Invariant Sector of Dyonic ISO(7) Gauged Supergravity

Sangheon Yun

We construct perturbative black-brane solutions carrying neutral scalar hair in the -invariant truncation of four-dimensional dyonic ISO(7) gauged supergravi…

hep-th2026

Exact Planar Black Hole in AdS-Einstein-Scalar Gravity with IR-Emergent Nearly Conformal Fluid

Sangheon Yun

We study an exact static planar hairy black hole of Einstein gravity minimally coupled to a neutral scalar in four dimensions, which arises in a consistent truncation of type IIA s…

quant-ph2016

A theory addressing the quantum measurement problem: collapse occurs when the entangling speed reaches a threshold

Sang Jae Yun

To resolve the quantum measurement problem, we propose an objective collapse theory in which both the wavefunction and the process of collapse are regarded as ontologically objecti…

quant-ph2015

Superconducting qubit without Josephson junctions manipulated by the orbital angular momentum of light

Sang Jae Yun

Conventional superconducting qubits have used Josephson junctions as an essential part to provide anharmonicity for well-separated energy-level spacings. However, because a superco…