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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7598| Title: | Bootstrapping PT symmetric quantum mechanics |
| Authors: | KHAN, SAKIL AGARWAL, YUV TRIPATHY, DEVJYOTI JAIN, SACHIN Dept. of Physics |
| Keywords: | PT symmetric Hamiltonian Bootstrapping Open quantum system 2023-FEB-WEEK1 TOC-FEB-2023 2022 |
| Issue Date: | Nov-2022 |
| Publisher: | Elsevier B.V. |
| Citation: | Physics Letters B, 834, 137445. |
| Abstract: | Bootstrapping in Quantum Mechanics uses positivity condition to derive the eigenspectum. For non-hermitian systems usual positivity condition does not work. In this paper we define positivity condition for special class of non-hermitian Hamiltonian, the PT symmetric Hamiltonian. We illustrate this modified positivity condition with several examples and obtain eigenspectrum. |
| URI: | https://doi.org/10.1016/j.physletb.2022.137445 http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7598 |
| ISSN: | 0370-2693 1873-2445 |
| Appears in Collections: | JOURNAL ARTICLES |
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