1997/10/14 by P. S. Cherzor, Cherzor, P. S., N.A. Sveshnikov +2 · 4 citations
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Cosmology and Gravitation Theories #Solar and Space Plasma Dynamics #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9710349
6 pages, LaTex, 1 PostScript figure, epsf.sty; talk at XII International Workshop on QFTHEP'97, 4-10 September, Samara, Russia (to be published in proceeding)
arxiv created 1997/10/30 · arxiv updated 2009/11/30
We clarify and extend the theorem of Sveshnikov and Tkachov [hep-ph/9512370], which gives an explicit connection between jet observables and energy-momentum tensor. We check the relation between jet observables and energy-momentum tensor for non-scalar (spinor and vector) field, give a correct treatment of the light-cone singularity for massless particles, and extend the theorem to the massless case. We also discuss the issue of gauge invariance.