BMS symmetry in gravity: Front form versus Instant form

Ananth, S; Majumdar, S

Majumdar, S (通讯作者),ENS Lyon, Lab Phys, CNRS, UMR 5672, F-69342 Lyon, France.

INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2023; 32 (14):

Abstract

In general relativity, the allowed set of diffeomorphisms or gauge transformations at asymptotic infinity forms the BMS group, an infinite-dimensional......

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