D3-branes at angle in a linear dilaton pp-wave background

TL;DR

This paper constructs specific supergravity solutions describing rotated D3-branes and D1-D5 bound states in a linear dilaton pp-wave background, revealing their supersymmetry properties and dual configurations.

Contribution

It introduces new supergravity solutions for rotated D3-branes and D1-D5 systems in a linear dilaton pp-wave background, analyzing their supersymmetry preservation.

Findings

D3-branes at an angle preserve 1/16 of supersymmetry.

D1-D5 solutions are obtained via T-duality from D3 configurations.

The solutions expand understanding of branes in non-trivial backgrounds.

Abstract

We present a class of low energy type IIB supergravity solutions of two D3-branes rotated by an angle $\alpha \in SU(2)$ in a linear dilaton pp-wave background. The D-branes bound state configurations is found to preserve 1/16 of the total type IIB supersymmetries. We also present a class of D1-D5 solution by applying T-duality on $D3\perp D3$ configuration.