| Автор | Alexander Westphal |
| Дата выпуска | 2007-03-01 |
| dc.description | We present a new way to construct de Sitter vacua in type IIB flux compactifications, in which the interplay of the leading perturbative and non-perturbative effects stabilize all moduli in dS vacua at parametrically large volume. Here, the closed string fluxes fix the dilaton and the complex structure moduli while the universal leading perturbative quantum correction to the Kähler potential together with non-perturbative effects stabilize the volume Kähler modulus in a dS<sub>4</sub>-vacuum. Since the quantum correction is known exactly and can be kept parametrically small, this construction leads to calculable and explicitly realized de Sitter vacua of string theory with spontaneously broken supersymmetry. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | De Sitter string vacua from Kähler uplifting |
| Тип | paper |
| DOI | 10.1088/1126-6708/2007/03/102 |
| Electronic ISSN | 1029- 8479 |
| Print ISSN | 1126-6708 |
| Журнал | Journal of High Energy Physics |
| Том | 2007 |
| Первая страница | 102 |
| Последняя страница | 102 |
| Аффилиация | Alexander Westphal; ISAS-SISSA and INFN, via Beirut 2-4, I-34014 Trieste, Italy |
| Выпуск | 03 |
