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Boundary overlap in the open XXZ spin chain
by Charbel Abetian, Nikolai Kitanine, Veronique Terras
Submission summary
Authors (as registered SciPost users): | Nikolai Kitanine |
Submission information | |
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Preprint Link: | https://arxiv.org/abs/2409.15194v2 (pdf) |
Date submitted: | 2024-10-02 15:22 |
Submitted by: | Kitanine, Nikolai |
Submitted to: | SciPost Physics |
Ontological classification | |
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Academic field: | Physics |
Specialties: |
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Approach: | Theoretical |
Abstract
In this paper we compute the overlaps of the ground states for the open spin chains after a change of one of the boundary magnetic fields. It can be considered as the first step toward the study of the boundary quench problem: behaviour of an open spin chain after an abrupt change of one boundary magnetic field.
Author indications on fulfilling journal expectations
- Provide a novel and synergetic link between different research areas.
- Open a new pathway in an existing or a new research direction, with clear potential for multi-pronged follow-up work
- Detail a groundbreaking theoretical/experimental/computational discovery
- Present a breakthrough on a previously-identified and long-standing research stumbling block
Current status:
In refereeing