| Автор | A Wirzba |
| Автор | M Kirchbach |
| Автор | D O Riska |
| Дата выпуска | 1994-10-01 |
| dc.description | We determine the N<sub>c</sub> dependence of the resonance contributions to the Adler-Weisberger sum rule for the inverse square of the axial charge-coupling constant, and show that in the large N<sub>c</sub> limit the contributions of the radially excited even-parity resonances, as the P<sub>11</sub> and P<sub>33</sub>' excitations, scale as O(1/N<sub>c</sub>). Consistency with the 1/N<sub>c</sub><sup>2</sup> scaling of the 1/g<sub>A</sub><sup>2</sup> term in the sum rule requires these contributions to cancel each other out. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | The Adler-Weisberger sum rule in the large N<sub>c</sub> limit |
| Тип | paper |
| DOI | 10.1088/0954-3899/20/10/005 |
| Electronic ISSN | 1361-6471 |
| Print ISSN | 0954-3899 |
| Журнал | Journal of Physics G: Nuclear and Particle Physics |
| Том | 20 |
| Первая страница | 1583 |
| Последняя страница | 1589 |
| Аффилиация | A Wirzba; Inst. fur Kernphys., Tech. Hochschule Darmstradt, Germany |
| Аффилиация | M Kirchbach; Inst. fur Kernphys., Tech. Hochschule Darmstradt, Germany |
| Аффилиация | D O Riska; Inst. fur Kernphys., Tech. Hochschule Darmstradt, Germany |
| Выпуск | 10 |
