supermomentum

名词 n.

英文释义

名词 n.
  1. the conserved charges associated with BMS supertranslations at null infinity
    — The supermomentum charges are associated with ordinary gravitational wave memory, and the super center-of-mass charges are associated with total (ordinary plus null) gravitational wave memory, in the terminology of Bieri and Garfinkle.

词源

From super- + momentum.
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