Null bootstrap for non-Hermitian Hamiltonians

被引：6
|
作者：
Li, Wenliang [1 ]
机构：
[1] Sun Yat Sen Univ, Sch Phys, Guangzhou 510275, Peoples R China
来源：
PHYSICAL REVIEW D | 2022年 / 106卷 / 12期
关键词：
LEE EDGE SINGULARITY; CONFORMAL-INVARIANCE;
D O I：
10.1103/PhysRevD.106.125021
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A stable physical system has an energy spectrum that is bounded from below. For quantum systems, the dangerous states of unboundedly low energies should decouple , become null. We propose the principle of nullness and apply it to the bootstrap study of Hermitian and non-Hermitian anharmonic oscillators.
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页数：9
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