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Mohammad Reza Pahlavani

Mohammad Reza Pahlavani

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Science
Address:
Phone: 01125342480

Research

Title
The AdS 4 Gravitational Perturbation and Supersymmetry
Type
JournalPaper
Keywords
AdS/CFT correspondence · Supersymmetry · AdS4 space-time · Shape invariance
Year
2009
Journal International Journal of Theoretical Physics
DOI
Researchers Jafar Sadeghi ، Mohammad Reza Pahlavani ، Hoda Farahani

Abstract

Gravitational perturbation in AdS4, decomposed into axial and polar perturbations that have different parities. After imposing geometric perturbation in to the spherical, symmetric and static metric of AdS4, we can calculate the possible spectrum of frequencies around the static configuration. This spectrum relates to the boundary conditions imposed at spatial infinity (r = ∞) and will be implied by the wave function’s behavior at x = π 2 or y = 1. At the end we write down the first order raising and lowering operators from the second order Schrödinger equation to study the supersymmetry model and check whether we have supersymmetric partners or no. After finding the H1 and the partner H2, we check the supersymmetry. At the end, we find the potentials to confirm the shape invariance condition and also the supercharges and their commutative relations are studied