Abstract
We calculate the pair production rates for spin-1 or vector particles on spaces of the form , with corresponding to (flat), (positive curvature), and (negative curvature), with and without a background (chromo)magnetic field on . Beyond highlighting the effects of curvature and background magnetic field, this is particularly interesting since vector particles are known to suffer from the Nielsen-Olesen instability, which can dramatically increase pair production rates. The form of this instability for and is obtained. We also give a brief discussion of how our results relate to ideas about confinement in non-Abelian theories.
2 More- Received 6 June 2019
DOI:https://doi.org/10.1103/PhysRevD.100.065006
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society