Love beyond Einstein: metric reconstruction and Love number in quadratic gravity using WEFT
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2025)155
Abstract: We study tidal Love numbers of static black holes in four-dimensional quadratic theory of gravity, extending the result of GR. We use worldline effective field theory (WEFT) methods to compute metric perturbations from one-point functions,… read more here.
Keywords: einstein metric; love number; gravity; love beyond ... See more keywords
Numerical Approximations to Extremal Toric Kähler Metrics with Arbitrary Kähler Class
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Edinburgh Mathematical Society"
DOI: 10.1017/s0013091516000444
Abstract: Abstract We develop new algorithms for approximating extremal toric Kähler metrics. We focus on an extremal metric on , which is conformal to an Einstein metric (the Chen–LeBrun–Weber metric). We compare our approximation to one… read more here.
Keywords: hler; hler metrics; einstein metric; toric hler ... See more keywords