5 papers
Quantum corrections as a Bound for Detecting Self-Interacting Ultralight Dark Matter
Jae-Weon Lee, Chueng-Ryong Ji
We investigate the implications of the interactions between ultralight dark matter (ULDM) and the Standard model particles for the effective self-interaction coupling constants of…
Interpolating conformal algebra in dimensions between the instant form and the light-front form of relativistic dynamics
Chueng-Ryong Ji, Hariprashad Ravikumar
We present the interpolating conformal algebra between the instant form dynamics (IFD) and the light-front dynamics (LFD) in dimensions, along with a interpolati…
Quantum orientation entanglement analysis of the interpolating helicity states between the instant form dynamics and the light-front dynamics
Deepasika Dayananda, Chueng-Ryong Ji
The interplay between quantum orientation entanglement and Wigner rotation plays a fundamental role in understanding the behavior of spin angular momentum in quantum states. To ana…
Axial Anomaly and Confinement in Two-dimensional QED: Singular Behavior of Vacuum Polarization at Threshold
Bailing Ma, Chueng-Ryong Ji
Performing the perturbative calculation of the vacuum polarization amplitude in QED1+1, one finds an anomalous axial vector Ward identity. We note that the photon self-energy funct…
Quantum Scales of Galaxies from Self-interacting Ultralight Dark Matter
Jae-Weon Lee, Chueng-Ryong Ji
We derive the characteristic scales for physical quantities of dwarf galaxies, such as mass, size, acceleration, and angular momentum, within the self-interacting ultralight dark m…