Dynamical behavior of a soliton train in holographic superfluids at zero temperature
We construct a soliton train configuration with holographic superfluid model under anti–de Seitter (AdS) soliton background. We investigate the stability of a soliton train using Bloch waves under two distinct quantization schemes. Upon imposing a minor perturbation on the soliton train system, it has been observed that there exist two elastic modes and one phonon mode. Most importantly, we find, under soliton train background, that there is a rich phase diagram concerning the chemical potential under standard quantization. Nevertheless, there are no unstable modes under alternative quantization. Published by the American Physical Society 2024
Authors
- Mingzhong Gao (ORCID: https://orcid.org/0009-0002-8542-9721)
- Hongbao Zhang (ORCID: https://orcid.org/0000-0003-1121-8235)
- Peng Yang (ORCID: https://orcid.org/0000-0002-8752-336X)
- Xin Li (ORCID: https://orcid.org/0009-0005-8950-5228)
- Yu Tian (ORCID: https://orcid.org/0000-0003-3559-9239)
Institutions
- University of Helsinki (FI)
- Shanghai Jiao Tong University (CN)
- Chinese Academy of Sciences (CN)
- Beijing Normal University (CN)
- University of Chinese Academy of Sciences (CN)
Publication Details
- Journal
- Physical review. D/Physical review. D.
- Published
- 2024-12-26
- DOI
- https://doi.org/10.1103/physrevd.110.126025
- Citations
- 1
- Primary Topic
- Quantum, superfluid, helium dynamics
- Type
- article
- Field-Weighted Citation Impact
- 0.34
Funders
- National Natural Science Foundation of China
- China Postdoctoral Science Foundation
- China Scholarship Council
- National Key Research and Development Program of China