5 papers
Stringy Newton Gravity with -flux
Kyoungho Cho, Kevin Morand, Jeong-Hyuck Park
A Symmetry Principle has been shown to augment unambiguously the Einstein Field Equations, promoting the whole closed-string massless NS-NS sector to stringy graviton fields. Here…
Remarks on the non-Riemannian sector in Double Field Theory
Kyoungho Cho, Jeong-Hyuck Park
Taking covariant field variables as its truly fundamental constituents, Double Field Theory can accommodate not only conventional supergravity but also non-Rieman…
completion of the Friedmann equations
Stephen Angus, Kyoungho Cho, Guilherme Franzmann +2
In string theory the closed-string massless NS-NS sector forms a multiplet of symmetry. This suggests a specific modification to General Relativity in which the e…
Emulating topological currents arising from a dipolar parity anomaly in two-dimensional optical lattices
Zhi Lin, Xian-Jia Huang, Dan-Wei Zhang +2
Dipolar parity anomaly can be induced by spatiotemporally weak-dependent energy-momentum separation of paired Dirac points in two-dimensional Dirac semimetals. Here we reveal topol…
Einstein Double Field Equations
Stephen Angus, Kyoungho Cho, Jeong-Hyuck Park
Upon treating the whole closed string massless sector as stringy graviton fields, Double Field Theory may evolve into Stringy Gravity, i.e. the stringy augmentation of General Rela…