Deutsch
 
Benutzerhandbuch Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  Subleading BMS charges and fake news near null infinity

Godazgar, H., Godazgar, M., & Pope, C. N. (2019). Subleading BMS charges and fake news near null infinity. Journal of High Energy Physics, 2019(1 ): 143. doi:10.1007/JHEP01(2019)143.

Item is

Basisdaten

einblenden: ausblenden:
Datensatz-Permalink: http://hdl.handle.net/21.11116/0000-0002-5755-D Versions-Permalink: http://hdl.handle.net/21.11116/0000-0002-EB92-0
Genre: Zeitschriftenartikel

Dateien

einblenden: Dateien
ausblenden: Dateien
:
1809.09076.pdf (Preprint), 316KB
Name:
1809.09076.pdf
Beschreibung:
File downloaded from arXiv at 2018-10-15 10:08
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-
:
Godazgar2019_Article_SubleadingBMSChargesAndFakeNew.pdf (Verlagsversion), 540KB
Name:
Godazgar2019_Article_SubleadingBMSChargesAndFakeNew.pdf
Beschreibung:
Open Access
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Godazgar, Hadi1, Autor              
Godazgar, Mahdi, Autor
Pope, C. N., Autor
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

Inhalt

einblenden:
ausblenden:
Schlagwörter: High Energy Physics - Theory, hep-th,General Relativity and Quantum Cosmology, gr-qc
 Zusammenfassung: In this paper we establish a relation between the non-linearly conserved Newman-Penrose charges and certain subleading terms in a large-$r$ expansion of the BMS charges in an asymptotically-flat spacetime. We define the subleading BMS charges by considering a $1/r$-expansion of the Barnich-Brandt prescription for defining asymptotic charges in an asymptotically-flat spacetime. At the leading order, i.e. $1/r^0$, one obtains the standard BMS charges, which would be integrable and conserved in the absence of a flux term at null infinity, corresponding to gravitational radiation, or Bondi news. At subleading orders, analogous terms in general provide obstructions to the integrability of the corresponding charges. Since the subleading terms are defined close to null infinity, but vanish actually at infinity, the analogous obstructions are not associated with genuine Bondi news. One may instead describe them as corresponding to "fake news." At order $r^{-3}$, we find that a set of integrable charges can be defined and that these are related to the ten non-linearly conserved Newman-Penrose charges.

Details

einblenden:
ausblenden:
Sprache(n):
 Datum: 2018-09-242019
 Publikationsstatus: Im Druck veröffentlicht
 Seiten: 34 pages
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: arXiv: 1809.09076
URI: http://arxiv.org/abs/1809.09076
DOI: 10.1007/JHEP01(2019)143
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Journal of High Energy Physics
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 2019 (1 ) Artikelnummer: 143 Start- / Endseite: - Identifikator: -