Razlika između inačica stranice »Birkhoffov poučak (relativnost)«

Inačica od 06:03, 16. studenoga 2021.

Birkhoffov poučak u općoj teoriji relativnosti kaže da svako sferno simetrično rješenje vakuumskih jednadžbi polja mora biti statično i asimptotski ravno. Ovo znači da vanjsko rješenje mora dati Schwarzschildova metrika.

Poučak je 1923. godine dokazao George David Birkhoff, autor još poznatijeg istoimenog poučka, ergodskog poučka koji je u temeljima ergodske teorije. Ipak, Stanley Deser je nedavno istaknuo da je istu dvije godine ranije objavio malo poznati norveški fizičar Jørg Tofte Jebsen.

Referencije

Deser, S and Franklin, J: Schwarzschild and Birkhoff a la Weyl
Johansen, Nils Voje; and Ravndal, Finn On the discovery of Birkhoff's theorem version of September 6, 2005.
D'Inverno, Ray (1992). Introducing Einstein's Relativity. Oxford: Clarendon Press. ISBN 0-19-859686-3 See section 14.6 for a proof of the Birkhoff theorem, and see section 18.1 for the generalized Birkhoff theorem.
Birkhoff, G. D. (1923). Relativity and Modern Physics. Cambridge, Massachusetts: Harvard University Press. LCCN 23008297
Jebsen, J. T. (1921). Ark. Mat. Ast. Fys. 15

Vanjske poveznice

Birkhoffov poučak na stranicama ScienceWorld

@@ Redak 6: / Redak 6: @@
 *Deser, S and Franklin, J: [http://www.arxiv.org/abs/gr-qc/0408067 Schwarzschild and Birkhoff a la Weyl]
 *Johansen, Nils Voje; and Ravndal, Finn [http://www.arxiv.org/abs/physics/0508163 On the discovery of Birkhoff's theorem] version of September 6, 2005.
-*{{cite book | author=D'Inverno, Ray | title=Introducing Einstein's Relativity | publisher=Clarendon Press | location=Oxford | year=1992 | isbn=0-19-859686-3}} See ''section 14.6'' for a proof of the Birkhoff theorem, and see ''section 18.1'' for the generalized Birkhoff theorem.
+*{{Citiranje knjige | author=D'Inverno, Ray | title=Introducing Einstein's Relativity | publisher=Clarendon Press | location=Oxford | year=1992 | isbn=0-19-859686-3}} See ''section 14.6'' for a proof of the Birkhoff theorem, and see ''section 18.1'' for the generalized Birkhoff theorem.
-*{{cite book | author=Birkhoff, G. D. | title=Relativity and Modern Physics | publisher=Harvard University Press | location=Cambridge, Massachusetts | year=1923 | lccn=23008297}}
+*{{Citiranje knjige | author=Birkhoff, G. D. | title=Relativity and Modern Physics | publisher=Harvard University Press | location=Cambridge, Massachusetts | year=1923 | lccn=23008297}}
 *{{cite journal | author=Jebsen, J. T. | title= | journal=Ark. Mat. Ast. Fys.  | year=1921 | volume=15 | pages=}}