Gauge-invariant magnetic charges in linearised gravity

May 14, 2024
48 pages
Published in:
  • Class.Quant.Grav. 41 (2024) 19, 195012
  • Published: Sep 9, 2024
e-Print:
Report number:
  • Imperial-TP-2024-CH-04,
  • UUITP-11/24

Citations per year

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Abstract: (IOP)
Linearised gravity has magnetic charges carried by (linearised) Kaluza–Klein monopoles. A gauge-invariant expression is found for these charges that is similar to Penrose’s gauge-invariant expression for the ADM charges. A systematic search is made for other gauge-invariant charges.
Note:
  • 47 pages. v2: minor revisions. v3: fixed typographical error
  • charges
  • dimensions
  • solutions
  • cohomologies
  • magnetic
  • Penrose
  • invariance: gauge
  • charge: magnetic
  • gravitation: linear
  • monopole: Kaluza-Klein