Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Janna Levin"'
Publikováno v:
Physical Review D. 107
Brane observers executing appropriate motion through a partially compactified Lorentz invariant bulk spacetime, such as $M_4 \times S^1$, can send signals along the brane that are instantaneous or even travel backward in time. Nevertheless, causality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21e3943eb89f54672694b073b056aa64
https://doi.org/10.1103/physrevd.107.025016
https://doi.org/10.1103/physrevd.107.025016
Publikováno v:
Physical Review
We consider a braneworld scenario in the simplest setting, $M_4 \times S^1$, with a 4D Minkowski metric induced on the brane, and establish the possibility of superluminal propagation. If the brane is at rest, the 4D Lorentz symmetry of the brane is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cb60bce4ed72dcc32d31579627d187b
http://arxiv.org/abs/2206.13590
http://arxiv.org/abs/2206.13590
Publikováno v:
Physical Review D. 104
Spinning black holes create electromagnetic storms when immersed in ambient magnetic fields, illuminating the otherwise epically dark terrain. In an electromagnetic extension of the Penrose process, tremendous energy can be extracted, boosting the en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::130d7e9d59c5582d0b28977be117de52
https://doi.org/10.1103/physrevd.104.084059
https://doi.org/10.1103/physrevd.104.084059
Contrary to a prevailing assumption that black holes would swiftly discharge, we argue that black holes can charge preferentially when boosted through an ambient magnetic field. Though the details are very different, the preference for charge is rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0557a69fa62eefacae539e2b10f7f9a3
Publikováno v:
D'Orazio, D J, Haiman, Z, Levin, J, Samsing, J & Vigna-Gomez, A 2022, ' Multimessenger Constraints on Magnetic Fields in Merging Black Hole-Neutron Star Binaries ', Astrophysical Journal, vol. 927, no. 1, 56 . https://doi.org/10.3847/1538-4357/ac4bdb
The LIGO-Virgo-KAGRA Collaboration recently detected gravitational waves (GWs) from the merger of black-hole-neutron-star (BHNS) binary systems GW200105 and GW200115. No coincident electromagnetic (EM) counterparts were detected. While the mass ratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90fdcedc0afeddbb4a97d9c1fa23add6
Autor:
Janna Levin
From the acclaimed author of Black Hole Blues and Other Songs from Outer Space—an authoritative and accessible guide to the most alluring and challenging phenomena of contemporary science.'[Levin will] take you on a safe black hole trip, an excitin
Publikováno v:
Phys.Rev.D
Phys.Rev.D, 2018, 98 (12), pp.123002. ⟨10.1103/PhysRevD.98.123002⟩
Physical Review D
Physical Review D, American Physical Society, 2018, 98 (12), pp.123002. ⟨10.1103/PhysRevD.98.123002⟩
Phys.Rev.D, 2018, 98 (12), pp.123002. ⟨10.1103/PhysRevD.98.123002⟩
Physical Review D
Physical Review D, American Physical Society, 2018, 98 (12), pp.123002. ⟨10.1103/PhysRevD.98.123002⟩
In anticipation of a LIGO detection of a black hole/neutron star merger, we expand on the intriguing possibility of an electromagnetic counterpart. Black hole/Neutron star mergers could be disappointingly dark since most black holes will be large eno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eea1846abe43244e72240bb422eab5dd
https://hal.archives-ouvertes.fr/hal-01902966
https://hal.archives-ouvertes.fr/hal-01902966
Autor:
Janna Levin
The authoritative story of the headline-making discovery of gravitational waves—by an eminent theoretical astrophysicist and award-winning writer.From the author of How the Universe Got Its Spots and A Madman Dreams of Turing Machines, the epic sto
Direct detection of black hole-neutron star pairs is anticipated with the advent of aLIGO. Electromagnetic counterparts may be crucial for a confident gravitational-wave detection as well as for extraction of astronomical information. Yet black hole-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7969e0d33011fd89fc57d311feacd0a
https://resolver.caltech.edu/CaltechAUTHORS:20160711-081727389
https://resolver.caltech.edu/CaltechAUTHORS:20160711-081727389