Comment on Phys. Rev. Lett. 109, 152005 (2012)
High Energy Physics - Phenomenology
2013-07-30 v2
Abstract
The identifications of transverse boost and rotation operators in light front theory done in Phys. Rev. Lett. {109}, 152005 (2012) is incorrect. The simple parton interpretation claimed is, in fact, for the transverse boost operator. Manifestation of Lorentz symmetry as claimed in the context of their calculation involving transverse Pauli-Lubanski polarization vector is unsupported.
Cite
@article{arxiv.1212.0761,
title = {Comment on Phys. Rev. Lett. 109, 152005 (2012)},
author = {A. Harindranath and Rajen Kundu and Asmita Mukherjee and Raghunath Ratabole},
journal= {arXiv preprint arXiv:1212.0761},
year = {2013}
}
Comments
Revised Version, 1 page