Swampland cobordism conjecture and non-Abelian duality groups
Swampland cobordism conjecture and non-Abelian duality groups
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沼泽协边猜想和非阿贝尔对偶群
DOI:
10.1103/physrevd.103.066006
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发表时间:
2021
影响因子:
5
通讯作者:
J. J. Heckman
中科院分区:
文献类型:
--
作者:
M. Dierigl;J. J. Heckman
We study the cobordism conjecture of McNamara and Vafa which asserts that the bordism group of quantum gravity is trivial. In the context of type IIB string theory compactified on a circle, this predicts the presence of D7-branes. On the other hand, the non-Abelian structure of the IIB duality groupimplies the existence of additional7-branes. We find that this additional information is instead captured by the space of closed paths on the moduli space of elliptic curves parameterizing distinct values of the type IIB axio-dilaton. This description allows to recover the full structure of non-Abelian braid statistics for 7-branes. Combining the cobordism conjecture with an earlier Swampland conjecture by Ooguri and Vafa, we argue that only certain congruence subgroupsspecifying genus zero modular curves can appear in 8D F-theory vacua. This leads to a successful prediction for the allowed Mordell–Weil torsion groups for 8D F-theory vacua.
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DOI:
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1998
期刊:
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作者:
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通讯作者:
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DOI:
10.21468/scipostphys.7.5.058
发表时间:
2019
期刊:
SciPost Phys.
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2020
期刊:
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H. Ooguri;T. Takayanagi
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发表时间:
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通讯作者:
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DOI:
--
发表时间:
2019
期刊:
ArXivorg
影响因子:
--
作者:
McNamara, Jake;Vafa, Cumrun
通讯作者:
Vafa, Cumrun