no code implementations • 24 Dec 2020 • Peng Wang, Houwen Wu, Haitang Yang, Shuxuan Ying
It was proved more than three decades ago, that the first order $\alpha'$ correction of string effective theory could be written as the Gauss-Bonnet term, which is the quadratic term of Lovelock gravity.
High Energy Physics - Theory General Relativity and Quantum Cosmology High Energy Physics - Phenomenology