Comment on “Minimal parabolic quantum groups in twist deformations" by M. Ilyin and V. Lyakhovsky On a “new" deformation of GL(2)

A. Chakrabarti; V. K. Dobrev; S. G. Mihov

doi:10.1140/epjb/e2007-00211-7

EPJ

Comment on “Minimal parabolic quantum groups in twist deformations" by M. Ilyin and V. Lyakhovsky On a “new" deformation of GL(2)

A. Chakrabarti¹^a, V. K. Dobrev²^,3^b and S. G. Mihov²^c

¹ Centre de Physique Théorique, CNRS UMR 7644, École Polytechnique, 91128 Palaiseau Cedex, France
² Institute of Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, 72 Tsarigradsko Chaussee, 1784 Sofia, Bulgaria
³ Abdus Salam International Center for Theoretical Physics, Strada Costiera 11, P.O. Box 586, 34100 Trieste, Italy

Received: 18 April 2007
Published online: 1 August 2007

Abstract

We refute a recent claim in the literature [Czech. J. Phys. 56, 1191 (2006)] of a “new" quantum deformation of GL(2).

PACS: 02.20.Uw – Quantum groups / 02.10.Hh – Rings and algebras / 02.30.Ik – Integrable systems

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EPJ

Comment on “Minimal parabolic quantum groups in twist deformations" by M. Ilyin and V. Lyakhovsky On a “new" deformation of GL(2)

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