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	Author	Barbagallo, G.; Cerdeira, J.L.; Gomez-Fayren, C.; Ortin, T.
	Title	A note on the calculation of the Komar integral in the Lorentzian Taub-NUT spacetime			Type	Journal Article
	Year	2025	Publication	Classical and Quantum Gravity	Abbreviated Journal	Class. Quantum Gravity
	Volume	42	Issue	22	Pages	227001 - 8pp
	Keywords	conserved quantities; Komar charge; Smarr formula; thermodynamics; Taub-NUT solution; Misner strings
	Abstract	It has recently been shown that one can derive consistent thermodynamical expressions in the Lorentzian Taub-NUT spacetime keeping the Misner-string singularities and taking into account their contributions in the Komar integrals. We show how the same results are obtained when the Misner-string singularities are removed by using Misner's procedure because, even though the complete spacetime has no such singularities anymore, they are unavoidable in all spacelike hypersurfaces which are used in the Komar integrals. Different choices of hypersurfaces may contain different strings and lead to different physics, though.
	Address	[Barbagallo, Gabriele; Cerdeira, Jose Luis, V; Gomez-Fayren, Carmen; Ortin, Tomas] UAM, CSIC, Inst Fis Teor, C Nicolas Cabrera 13-15,CU Cantoblanco, E-28049 Madrid, Spain, Email: gabriele.barbagallo@estudiante.uam.es;
	Corporate Author				Thesis
	Publisher	IOP Publishing Ltd	Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0264-9381	ISBN		Medium
	Area		Expedition		Conference
	Notes	WOS:001622716800001			Approved	no
	Is ISI	yes	International Collaboration	no
	Call Number	IFIC @ pastor @			Serial	6953
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