Majumdar, Chanchal. K. (1966) Effective mass of the positron in sodium Physical Review, 149 (1). pp. 406-408. ISSN 0031-899X
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Official URL: http://prola.aps.org/abstract/PR/v149/i1/p406_1
Related URL: http://dx.doi.org/10.1103/PhysRev.149.406
Abstract
The band effective mass of the positron in sodium is computed by the standard method of Wigner, Seitz, and Bardeen. The result is m=1.06m, where m is the free-particle mass. Combining it with the results of the many-body calculations of the effective mass of a positron interacting with a Fermi sea of electrons, one can conclude that the theoretical value is much smaller than the experimentally observed effective mass.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 33173 |
| Deposited On: | 30 Mar 2011 10:55 |
| Last Modified: | 30 Mar 2011 10:55 |
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