Rigidity of compact static near-horizon geometries with negative cosmological constant
Rigidity of compact static near-horizon geometries with negative cosmological constant
复制标题
具有负宇宙学常数的紧致静态近地平线几何的刚性
DOI:
10.1007/s11005-023-01654-2
复制
发表时间:
2023
影响因子:
1.2
通讯作者:
Wylie, William
中科院分区:
文献类型:
--
作者:
Wylie, William
In this note, we show that compact static near-horizon geometries with negative cosmological constant are either Einstein or the product of a circle and an Einstein metric. Chruściel, Reall, and Todd proved rigidity when the cosmological constant vanishes, in which case one get the stronger result that the space is Ricci flat (Chruściel et al. in Class Quantum Gravity 23:549–554, 2006). It has been previously asserted that a stronger rigidity statement also holds for negative cosmological constant, but Bahuaud, Gunasekaran, Kunduri, and Woolgar recently pointed out that this was not the case (Bahuaud et al. in Lett Math Phys 112(6):116, 2022). They showed, moreover, that for a compact static near-horizon geometry with negative cosmological constant, the potential vector fieldXis constant length and divergence-free. We give an argument using the Bochner formula to improve their conclusion toXbeing a parallel field, which implies the optimal rigidity result. The result also holds more generally form-Quasi Einstein metrics with.
影响因子:
0.5
作者:
Alice Lim
通讯作者:
Alice Lim
DOI:
--
发表时间:
2010
期刊:
Ann.Henri Poincar\'e 10.
影响因子:
--
作者:
Stefan Hollands;Akihiro Ishibashi
通讯作者:
Akihiro Ishibashi
影响因子:
40.6
作者:
Kunduri HK;Lucietti J
通讯作者:
Lucietti J