Results 11 to 20 of about 1,460,897 (300)

Soft gravitons in the BFSS matrix model

open access: yesJournal of High Energy Physics, 2023
BFSS proposed that asymptotically flat M-theory is dual to a large N limit of the matrix quantum mechanics describing N nonrelativistic D0-branes. Recent insights on the soft symmetries of any quantum theory of gravity in asymptotically flat space are ...
Noah Miller   +3 more
doaj   +1 more source

Location optimization of on-campus bicycle-sharing electronic fences

open access: yesManagement System Engineering, 2023
In the bicycle-sharing operation network, the mismatch between supply and demand as well as indiscriminate bicycle parking have caused the waste of resources and increased management costs for operators.
Jiali Fu   +4 more
doaj   +1 more source

"Agrarian Reform Village" Pematang Johar Village: Access to Reform to Realize Land-Based Community Empowerment

open access: yesJurnal Cakrawala Hukum, 2023
The National Land Office of Deli Serdang Regency has Pematang Johar Village which is used as a location for a land-based community empowerment program. Agricultural land in Pematang Johar Village is used as a life asset and becomes the basic capital of ...
Onny Medaline   +2 more
doaj   +1 more source

Black holes in Klein space

open access: yesJournal of High Energy Physics, 2022
The analytic continuation of the general signature (1, 3) Lorentzian Kerr-Taub-NUT black holes to signature (2, 2) Kleinian black holes is studied.
Erin Crawley   +3 more
doaj   +1 more source

Code is code and law is law—the law of digitalization and the digitalization of law

open access: yesInternational Journal of Law and Information Technology, 2021
Abstract The article argues for a sharp analytical distinction between the realms of technology and of law. The question to what extent the law ‘can’ be digitalized relates to technology, whereas the question to what extent it ‘may’ be digitalized falls within the realm of the law.
openaire   +1 more source

State-operator correspondence in celestial conformal field theory

open access: yesJournal of High Energy Physics, 2021
The bulk-to-boundary dictionary for 4D celestial holography is given a new entry defining 2D boundary states living on oriented circles on the celestial sphere.
Erin Crawley   +3 more
doaj   +1 more source

Loop-corrected Virasoro symmetry of 4D quantum gravity

open access: yesJournal of High Energy Physics, 2017
Recently a boundary energy-momentum tensor T zz has been constructed from the soft graviton operator for any 4D quantum theory of gravity in asymptotically flat space. Up to an “anomaly” which is one-loop exact, T zz generates a Virasoro action on the 2D
T. He   +3 more
doaj   +1 more source

Uplifting AdS3/CFT2 to flat space holography

open access: yesJournal of High Energy Physics, 2019
Four-dimensional (4D) flat Minkowski space admits a foliation by hyperbolicslices. Euclidean AdS3 slices fill the past and future lightcones of the origin, while dS3 slices fill the region outside the lightcone.
Adam Ball   +4 more
doaj   +1 more source

(2, 2) Scattering and the celestial torus

open access: yesJournal of High Energy Physics, 2021
Analytic continuation from Minkowski space to (2, 2) split signature spacetime has proven to be a powerful tool for the study of scattering amplitudes. Here we show that, under this continuation, null infinity becomes the product of a null interval with ...
Alexander Atanasov   +4 more
doaj   +1 more source

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