翻訳と辞書 Words near each other ・ Immingham ・ Immingham (Eastern Jetty) railway station ・ Immingham (Queens Road) electric railway station ・ Immingham Augustinian Friary ・ Immingham Carmelite Friary ・ Immingham Dock electric railway station ・ Immingham Dock railway station ・ Immingham Dominican Friary ・ Immingham engine shed ・ Immingham Power Station ・ Immingham railway station ・ Immingham Town electric railway station ・ Immingham Town F.C. ・ Immingham Western Jetty railway station ・ Immini Nalloraal ・ Immirzi parameter ・ Immiseration thesis ・ Immiserizing growth ・ IMMIT ・ Immit ・ Immittance ・ Immo ・ Immo (bishop of Noyon) ・ Immo Fritzsche ・ Immo Huhtinen ・ Immo Rittmeyer ・ Immo Stabreit ・ Immobilarity ・ Immobile ・ Immobile (album) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Immirzi parameter ： ウィキペディア英語版 Immirzi parameter The Immirzi parameter (also known as the Barbero–Immirzi parameter) is a numerical coefficient appearing in loop quantum gravity, a nonperturbative theory of quantum gravity. The Immirzi parameter measures the size of the quantum of area in Planck units. As a result, its value is currently fixed by matching the semiclassical black hole entropy, as calculated by Stephen Hawking, and the counting of microstates in loop quantum gravity. ==The reality conditions== The Immirzi parameter arises in the process of expressing a Lorentz connection with noncompact group SO(3,1) in terms of a complex connection with values in a compact group of rotations, either SO(3) or its double cover SU(2). Although named after Giorgio Immirzi, the possibility of including this parameter was first pointed out by Fernando Barbero. The significance of this parameter remained obscure until the spectrum of the area operator in LQG was calculated. It turns out that the area spectrum is proportional to the Immirzi parameter. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Immirzi parameter」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.