NUT charge weak gravity conjecture from dimensional reduction
نویسندگان
چکیده
We analyze the constraints on four-derivative corrections to 5d Einstein-Maxwell theory from black hole Weak Gravity Conjecture (WGC). calculate leading extremal mass of asymptotically flat charged solutions as well 4d Kaluza-Klein compactifications. The WGC bounds latter, interpreted dyonic holes, are found be strictly stronger. As magnetic graviphoton charge lifts a NUT-like in 5d, we argue that logic should apply these topological charges and leads new purely gravitational theories.
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ژورنال
عنوان ژورنال: Physical review
سال: 2021
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.103.106011