arXivDaily arXiv每日学术速递 周一至周五更新
arXiv math-ph/0406031math-phmath.MP
收藏

具有CPT对称性的PT非对称非厄米哈密顿算子的构造

Construction of PT-asymmetric non-Hermitian Hamiltonians with CPT-symmetry

Emanuela Caliceti, Francesco Cannata, Miloslav Znojil, Alberto Ventura

摘要:

在CPT对称的量子力学中,假设电荷算符C的最基本的微分形式。一个封闭形式的可积性相关的耦合微分自洽条件和一个自然嵌入的超对称计划的哈密顿。对于相互作用的特定选择,仔细检查构造的严格数学一致性,这表明具有非自伴哈密顿量的量子系统即使在存在两个T对称性的明显破坏(即,厄米性)和PT对称性。

英文摘要:

Within CPT-symmetric quantum mechanics the most elementary differential form of the charge operator C is assumed. A closed-form integrability of the related coupled differential self-consistency conditions and a natural embedding of the Hamiltonians in a supersymmetric scheme is achieved. For a particular choice of the interactions the rigorous mathematical consistency of the construction is scrutinized suggesting that quantum systems with non-self-adjoint Hamiltonians may admit probabilistic interpretation even in presence of a manifest breakdown of both T symmetry (i.e., Hermiticity) and PT symmetry.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑