Spontaneous emission of a quantum emitter near a Chern insulator : interplay of time-reversal symmetry breaking and Van Hove singularity

• المؤلفون الرئيسيون: Lu, Bing-Sui, Arifa, Kathee Zathul, Hong, Xing Ru
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Science::Physics::Atomic physics; Chern Insulators; Spontaneous Emission
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/146490
• المؤسسة: Nanyang Technological University

We consider the generic problem of a two-level quantum emitter near a two-dimensional Chern insulator in the dipole approximation, and study how the frequency-dependent response and electronic density of states of the insulator modifies the transition rate of the emitter between the ground and excit...