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PreprintCC BY 4.0arXiv

Fragmentation of Quantum Fluid in dipolar Bose-Einstein condensate

  • Shivam Singh
  • Ayan Khan
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Abstract

In this article, we study the dipolar Bosonic quantum fluid. The fluid experiences mean-field, beyond mean-field, and three body interactions. We investigate their competition with dipolar interaction and fragmentation as a result of this competition. We further investigate the elementary excitations and note two distinct dispersion regimes, namely roton-mode and modulational instability. We support our observation by calculating the superfluid fraction and the condensate fraction.

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Cite

BibTeXRIS
BibTeX
@misc{singh2026fragmentation,
  title = {{Fragmentation of Quantum Fluid in dipolar Bose-Einstein condensate}},
  author = {Shivam Singh and Ayan Khan},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.20013},
  eprint = {2609.20013},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.20013},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Fragmentation of Quantum Fluid in dipolar Bose-Einstein condensate
AU  - Shivam Singh
AU  - Ayan Khan
PY  - 2026
DA  - 2026/09/17
PB  - arXiv
DO  - 10.48550/arxiv.2609.20013
UR  - https://arxiv.org/abs/2609.20013
AB  - In this article, we study the dipolar Bosonic quantum fluid. The fluid experiences mean-field, beyond mean-field, and three body interactions. We investigate their competition with dipolar interaction and fragmentation as a result of this competition. We further investigate the elementary excitations and note two distinct dispersion regimes, namely roton-mode and modulational instability. We support our observation by calculating the superfluid fraction and the condensate fraction.
ER  -