On classical de Sitter and Minkowski solutions with intersecting branes
On classical de Sitter and Minkowski solutions with intersecting branes
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关于具有相交膜的经典德西特和闵可夫斯基解
DOI:
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
D. Andriot
中科院分区:
文献类型:
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作者:
D. Andriot
A bstractMotivated by the connection of string theory to cosmology or particle physics, we study solutions of type II supergravities having a four-dimensional de Sitter or Minkowski space-time, with intersecting Dp-branes and orientifold Op-planes. Only few such solutions are known, and we aim at a better characterisation. Modulo a few restrictions, we prove that there exists no classical de Sitter solution for any combination of D3/O3 and D7/O7, while we derive interesting constraints for intersecting D5/O5 or D6/O6, or combinations of D4/O4 and D8/O8. Concerning classical Minkowski solutions, we understand some typical features, and propose a solution ansatz. Overall, a central information appears to be the way intersecting Dp/Op overlap each other, a point we focus on.
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影响因子:
1.6
作者:
G. Honecker
通讯作者:
G. Honecker
影响因子:
5.4
作者:
F. F. Gautason;D. Junghans;M. Zagermann
通讯作者:
M. Zagermann
DOI:
10.1016/j.nuclphysb.2015.10.009
发表时间:
2015
期刊:
Nuclear Physics
影响因子:
--
作者:
J. Ecker;G. Honecker;W. Staessens
通讯作者:
W. Staessens
影响因子:
5.4
作者:
F. F. Gautason;D. Junghans;M. Zagermann
通讯作者:
M. Zagermann
影响因子:
5.4
作者:
Sethi, Savdeep
通讯作者:
Sethi, Savdeep