3 papers
gr-qc2025
Regularization of Gauss-Bonnet Gravity in Riemann-Cartan Geometry
Jianhui Qiu, Ling-Wei Luo, Chunhui Liu +1
We extend the conformal dimensional-derivative regularization of four-dimensional Gauss- Bonnet gravity to Riemann-Cartan geometry, obtaining a regularized action whose torsionless…
math.AG2024
Plücker Coordinates and the Rosenfeld Planes
Jian Qiu
The exceptional compact hermitian symmetric space EIII is the quotient . We introduce the Plücker coordinates which give an embedding of EII…
hep-th2024
Quantisation via Branes and Minimal Resolution
Jian Qiu
The `brane quantisation' is a quantisation procedure developed by Gukov and Witten \cite{Gukov:2008ve}. We implement this idea by combining it with the tilting theory and the minim…