| Автор | Z Szotek |
| Автор | B L Gyorffy |
| Автор | G M Stocks |
| Автор | W M Temmerman |
| Дата выпуска | 1984-11-01 |
| dc.description | Presents a formalism for calculating the two-photon momentum densities rho <sub>2 gamma </sub>(p) for substitutional random alloys with the KKR CPA band-theory scheme and apply it to Cu<sub>60</sub>Ni<sub>40</sub> and Cu<sub>60</sub>Pd<sub>40</sub> random alloys. In particular they study rho <sub>2 gamma </sub>(p) along the directions Gamma X, Gamma K and Gamma L in Cu<sub>60</sub>Ni<sub>40</sub> and along Gamma X in Cu<sub>60</sub>Pd<sub>40</sub> and compare it with the appropriate electron momentum distribution. They conclude that the extent to which the positron wavefunction influences the results of positron annihilation experiments is slight and it can now be studied in quantitative detail. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Electron and electron-positron momentum distributions in concentrated random alloys |
| Тип | paper |
| DOI | 10.1088/0305-4608/14/11/014 |
| Print ISSN | 0305-4608 |
| Журнал | Journal of Physics F: Metal Physics |
| Том | 14 |
| Первая страница | 2571 |
| Последняя страница | 2599 |
| Аффилиация | Z Szotek; H.H. Wills Phys. Lab., Bristol Univ., UK |
| Аффилиация | B L Gyorffy; H.H. Wills Phys. Lab., Bristol Univ., UK |
| Аффилиация | G M Stocks; H.H. Wills Phys. Lab., Bristol Univ., UK |
| Аффилиация | W M Temmerman; H.H. Wills Phys. Lab., Bristol Univ., UK |
| Выпуск | 11 |
