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Ground State of a Bose System of Hard Spheres
Abstract
It is shown that the pseudopotential method can be extended to yield further terms in the low-density expansion of the ground-state energy of a system of Boltzmann or Bose particles with hard-sphere interaction. Two terms beyond the known result are found, and the expansion is no longer a power series in ${({a}^{3}\ensuremath{\rho})}^{\frac{1}{2}}$. Other related properties of the system are discussed.
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Citations
Cited by
Making sense of non-Hermitian Hamiltonians
Bender, C. M. (2007) · Reports on Progress in Physics · doi:10.1088/0034-4885/70/6/r03 · Cited by 2,984
Universality in few-body systems with large scattering length
Braaten, E., & Hammer, H.-W. (2006) · Physics Reports · doi:10.1016/j.physrep.2006.03.001 · Cited by 1,313
Metadata
- Authors
- Wu, T. T.
- Venue
- Physical Review
- Publisher
- American Physical Society (APS)
- Published
- 1959-09-15
- Volume
- 115
- Issue
- 6
- Pages
- 1390-1404
- ISSN
- 0031-899X (ISSN-L)
- OpenAlex
- W1978051344
- Cited by
- 298
- References
- 0
- FWCI
- 4.03
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wu, T. T. (1959). Ground State of a Bose System of Hard Spheres. Physical Review. https://doi.org/10.1103/physrev.115.1390
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
