ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Mellin space bootstrap for global symmetry

Dey, Parijat and Kaviraj, Apratim and Sinha, Aninda (2017) Mellin space bootstrap for global symmetry. In: JOURNAL OF HIGH ENERGY PHYSICS (7).

[img] PDF
Jou_Hig_Ene_Phy_7_2017.pdf - Published Version

Download (889kB)
Official URL: http://doi.org/10.1007/JHEP07(2017)019

Abstract

We apply analytic conformal bootstrap ideas in Mellin space to conformal fi eld theories with O(N) symmetry and cubic anisotropy. We write down the conditions arising from the consistency between the operator product expansion and crossing symmetry in Mellin space. We solve the constraint equations to compute the anomalous dimension and the OPE coe ffi cients of all operators quadratic in the fi elds in the epsilon expansion. We reproduce known results and derive new results up to O(epsilon(3)). For the O(N) case, we also study the large N limit in general dimensions and reproduce known results at the leading order in 1/N.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to the SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA
Department/Centre: Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Depositing User: Id for Latest eprints
Date Deposited: 12 Aug 2017 05:01
Last Modified: 12 Aug 2017 05:01
URI: http://eprints.iisc.ac.in/id/eprint/57614

Actions (login required)

View Item View Item