We study the effect of a gauge transformation on vector fields defined in jet bundles, and in particular on prolongations of Lie-point vector fields. Our study shows that the recently introduced 'twisted prolongations' can be roughly understood as usual prolongations in an unusual gauge.
Gauge fixing and twisted prolongations / G. Gaeta. - In: JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL. - ISSN 1751-8113. - 44:32(2011), pp. 325203.1-325203.9.
Gauge fixing and twisted prolongations
G. GaetaPrimo
2011
Abstract
We study the effect of a gauge transformation on vector fields defined in jet bundles, and in particular on prolongations of Lie-point vector fields. Our study shows that the recently introduced 'twisted prolongations' can be roughly understood as usual prolongations in an unusual gauge.
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