English

Fractional black $p$-branes on orbifold ${\mathbb C}^n/{\mathbb Z}_n$

High Energy Physics - Theory 2021-03-08 v2 General Relativity and Quantum Cosmology

Abstract

The recent discovery of an explicit solution of a black hole on the resolved orbifold Cn/Zn{\mathbb C}^n/{\mathbb Z}_n makes it possible to investigate the existence of pp-branes on the orbifold. In particular, it is possible with reasonable precision to verify the prediction that an M2-brane on C4/Z4{\mathbb C}^4/{\mathbb Z}_4 in eleven dimensions and a D3-brane on C3/Z3{\mathbb C}^3/{\mathbb Z}_3 in ten dimensions have a family of black pp-branes on the orbifold Cn/Zn{\mathbb C}^n/{\mathbb Z}_n. These solutions are extremal and have regular horizons S2n1/ZnS^{2n-1}/{\mathbb Z}_n without any naked singularity, with near horizon geometries AdSp+2×S2n1/Zn{}_{p+2}\times S^{2n-1}/{\mathbb Z}_n.

Keywords

Cite

@article{arxiv.2012.13285,
  title  = {Fractional black $p$-branes on orbifold ${\mathbb C}^n/{\mathbb Z}_n$},
  author = {Muneto Nitta and Kunihito Uzawa},
  journal= {arXiv preprint arXiv:2012.13285},
  year   = {2021}
}

Comments

13 pages, Journal version

R2 v1 2026-06-23T21:22:55.085Z