Majumdar, Chanchal K ; Ramakrishnan , T. V. (1973) Positron annihilation in the Wigner crystal Physical Review B: Condensed Matter and Materials Physics, 7 (5). pp. 1850-1854. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v7/i5/p1850_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.7.1850
Abstract
The positron annihilation rate is calculated in the Wigner crystal and shown to approach the positronium value continuously from above as rs becomes large. For rs≈15, the numerical value is roughly in agreement with what is expected from the knowledge of the rate in low-density metals.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 32976 |
| Deposited On: | 30 Mar 2011 10:55 |
| Last Modified: | 26 Sep 2011 04:32 |
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