2 papers
quant-ph2026
Frustrated superradiant phases in one- and two-dimensional lattices
Jongjun M. Lee, Myung-Joong Hwang
Understanding how frustration and symmetry breaking shape collective behavior is a central problem in quantum many-body systems. In this work, we investigate this problem in large…
quant-ph2024
Passive error correction with a qubit-oscillator system in noisy environment
Yanzhang Zhu, Myung-Joong Hwang
In this paper, we study an open quantum system consisting of a qubit coupled to a harmonic oscillator subject to two-photon relaxation and demonstrate that such a system can be uti…