mostly plus — 영어 사전

형용사

1. in general relativity, describing the convention in which the metric tensor has a signature of (-,+,+,+).

   용법

   • not-comparable

   반의어

   mostly minus

   예문

   ... two possible choices for the spacetime metric (either the mostly minus metric used in these lectures or the mostly plus metric), ...

   I allow myself to be inconsistent in using the “mostly plus” metric in some contexts, but tried to emphasize this deviation properly.

   더 많은 예문 (2)

   We use the mostly plus convention wherein at any space time point a locally inertial frame can be found in which g#95;#123;MN#125;#61;#92;eta#95;#123;MN#125;#92;equiv(-1,#43;1,#92;dots,#43;1).

   We use a “mostly plus” metric and the conventions that indices m, n = 0 , 1 , 2 , . . . , 9 run over all of ten - dimensional space - time, M , v = 0 , 1 , 2 , 3 run over the 3 - brane world volume ...