17 citations · 40 across the 5 of their papers we have counts for
5 papers · 1 filter
The Meissner Effect in a Two Flavor LOFF Color Superconductor
Ioannis Giannakis, Hai-Cang Ren
We calculate the magnetic polarization tensor of the photon and of the gluons in a two flavor color superconductor with a LOFF pairing that consists of a single plane wave. We show…
SuperHiggs Mechanism in String Theory
Jonathan Bagger, Ioannis Giannakis
We exhibit the superHiggs effect in heterotic string theory by turning on a background NS-NS field and deforming the BRST operator consistent with superconformal invariance. The NS…
The Radion in the Karch-Randall Braneworld
Ioannis Giannakis, James T. Liu, Hai-cang Ren
In a braneworld context, the radion is a massless mode coupling to the trace of the matter stress tensor. Since the radion also governs the separation between branes, it is expecte…
Recovery of the Linearized 4D AdS and dS Schwarzschild Metric in the Karch-Randall Braneworld
Ioannis Giannakis
We present a linearized treatment of the Karch-Randall braneworld where an AdS_4 or dS_4 brane is embedded in AdS_5. We examine the quasi-zero graviton mode in detail and reproduce…
Superconformal Deformations and Space-Time Symmetries
Ioannis Giannakis
In this paper we present a method of deforming to first order the stress-tensor and the supercurrent of the superstring corresponding to turning on NS-NS bosonic fields. Furthermor…