2 papers
cond-mat.quant-gas2026
Efimovian Phonon Production for an Analog Coasting Universe in Bose-Einstein Condensates
Yunfei Xue, Jiabin Wang, Li Chen +2
Efimov effects arise from scale invariance, a fundamental symmetry with universal implications. While spatial Efimov physics has been extensively studied, realizing its temporal co…
quant-ph2025
1D Spontaneous Symmetry Breaking in thermal equilibrium via Non-Hermitian Construction
Jia-Bao Wang, Zi-Hao Dong, Yi Zhang
Spontaneous symmetry breaking generally circumvents one-dimensional systems with local interactions in thermal equilibrium. Here, we analyze a category of one-dimensional Hermitian…