| Publication Type |
Journal Article |
| School or College |
College of Science |
| Department |
Physics |
| Creator |
Mattis, Daniel C. |
| Other Author |
Lovesey, S. W.; Landovitz, L. F. |
| Title |
Dynamic properties of a nonsuperfluid Bose liquid in the random-phase approximation |
| Date |
1974-11 |
| Description |
The dynamic structure factor S(k,w) of a nonideal Bose liquid is calculated within the random-phase approximation and compared with neutron scattering data by Cowley and Woods for liquid helium in the temperature range Tλ<T≤4.2°K, with the conclusion that the model is wholly inadequate. A low-frequency pole in the generalized susceptibility discussed by Mattis and Landovitz is shown to be overdamped in S(k,w). |
| Type |
Text |
| Publisher |
American Physical Society |
| Journal Title |
Physical Review Letters |
| Volume |
33 |
| Issue |
22 |
| First Page |
1356 |
| Last Page |
1359 |
| DOI |
10.1103/PhysRevLett.33.1356 |
| citatation_issn |
0031-9007 |
| Subject |
Bose liquid; Random-phase approximation; Overdamping |
| Subject LCSH |
Bose-Einstein condensation; Superfluidity; Statistical physics; Mathematical physics |
| Language |
eng |
| Bibliographic Citation |
Lovesey, S. W., Mattis, D. C., & Landovitz, L. F. (1974). Dynamic properties of a nonsuperfluid bose liquid in the random-phase approximation. Physical Review Letters, 33(22), 1356-9. |
| Rights Management |
(c) American Physical Society http://dx.doi.org/10.1103/PhysRevLett.33.1356 |
| Format Medium |
application/pdf |
| Format Extent |
70,398 bytes |
| Identifier |
ir-main,8092 |
| ARK |
ark:/87278/s683498v |
| Setname |
ir_uspace |
| ID |
703458 |
| Reference URL |
https://collections.lib.utah.edu/ark:/87278/s683498v |
