Zobrazeno 1 - 10
of 852
pro vyhledávání: '"Grant, Alexander"'
Autor:
Grant, Alexander M.
The motion of an extended, but still weakly gravitating body in general relativity can often be determined by a set of conserved quantities. Much like for geodesic motion, a sufficient number of conserved quantities allows the motion to be solved by
Externí odkaz:
http://arxiv.org/abs/2406.10343
Program similarity has become an increasingly popular area of research with various security applications such as plagiarism detection, author identification, and malware analysis. However, program similarity research faces a few unique dataset quali
Externí odkaz:
http://arxiv.org/abs/2405.03478
In this work, we begin to investigate the possibility of training a deep neural network on the task of binary code understanding. Specifically, the network would take, as input, features derived directly from binaries and output English descriptions
Externí odkaz:
http://arxiv.org/abs/2404.19631
A new hierarchy of lasting gravitational-wave effects (the higher memory effects) was recently identified in asymptotically flat spacetimes, with the better-known displacement, spin, and center-of-mass memory effects included as the lowest two orders
Externí odkaz:
http://arxiv.org/abs/2403.13907
Autor:
Grant, Alexander M.
Publikováno v:
Class. Quant. Grav. 41 175004 (2024)
The usual gravitational wave memory effect can be understood as a change in the separation of two initially comoving observers due to a burst of gravitational waves. Over the past few decades, a wide variety of other, "persistent" observables which m
Externí odkaz:
http://arxiv.org/abs/2401.00047
Autor:
Grant, Alexander M., Mitman, Keefe
Publikováno v:
Class. Quant. Grav. 41 175003 (2024)
Gravitational memory effects are predictions of general relativity that are characterized by an observable effect that persists after the passage of gravitational waves. In recent years, they have garnered particular interest, both due to their conne
Externí odkaz:
http://arxiv.org/abs/2312.02295
Publikováno v:
Phys. Rev. D 108, 124062 (2023)
When particle dark matter is bound gravitationally around a massive black hole in sufficiently high densities, the dark matter will affect the rate of inspiral of a secondary compact object that forms a binary with the massive black hole. In this pap
Externí odkaz:
http://arxiv.org/abs/2309.06498
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Normal pressure hydrocephalus (NPH) is associated with a reduction in cerebral blood flow and an ischemic metabolic state. Ischemia should exhaust the available autoregulation in an attempt to correct the metabolic imbalance. There is eviden
Externí odkaz:
https://doaj.org/article/c5154bb2259147de9ce2f649dd1bf320
Autor:
Bateman, Grant Alexander1,2 (AUTHOR) grant.bateman@health.nsw.gov.au, Bateman, Alexander Robert3 (AUTHOR)
Publikováno v:
Scientific Reports. 10/17/2024, Vol. 14 Issue 1, p1-11. 11p.
Autor:
Grant, Alexander M., Nichols, David A.
Publikováno v:
Phys. Rev. D 107, 064056 (2023)
Gravitational wave memory effects arise from non-oscillatory components of gravitational wave signals, and they are predictions of general relativity in the nonlinear regime that have close connections to the asymptotic properties of isolated gravita
Externí odkaz:
http://arxiv.org/abs/2210.16266