Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Eric V. Linder"'
Autor:
Michael R.R. Good, Eric V. Linder
Publikováno v:
Physics Letters B, Vol 845, Iss , Pp 138124- (2023)
Radiation from an accelerating charge is a basic process that can serve as an intersection between classical and quantum physics. We present two exactly soluble electron trajectories that permit analysis of the radiation emitted, exploring its time e
Externí odkaz:
https://doaj.org/article/b290995ad5a3479d82e2e89280b90f6f
Autor:
Michael R. R. Good, Eric V. Linder
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 3, Pp 1-6 (2022)
Abstract Particle radiation from black holes has an observed emission power depending on the surface gravity $$\kappa = c^4/(4GM)$$ κ = c 4 / ( 4 G M ) as $$\begin{aligned} P_{\text {black hole}} \sim \frac{\hbar \kappa ^2}{6\pi c^2} = \frac{\hbar c
Externí odkaz:
https://doaj.org/article/ec2a1a45fd694cc695a4095780ba4593
Autor:
Mikhail Denissenya, Eric V. Linder
Publikováno v:
The Open Journal of Astrophysics, Vol 4 (2021)
Ultra Fast Astronomy is a new frontier becoming enabled by improved detector technology allowing discovery of optical transients on millisecond to nanosecond time scales. These may reveal counterparts of energetic processes such as fast radio bursts,
Externí odkaz:
https://doaj.org/article/1a44b524fcf241449ac5a0fc62c49c06
Autor:
Michael R. R. Good, Eric V. Linder
Publikováno v:
Universe, Vol 7, Iss 3, p 60 (2021)
We study the quantum radiation of particle production by vacuum from an ultra-relativistic moving mirror (dynamical Casimir effect) solution that allows (possibly for the first time) analytically calculable time evolution of particle creation and an
Externí odkaz:
https://doaj.org/article/f40612f1f7c441b7927aecaa57cfd3df
Publikováno v:
Monthly Notices of the Royal Astronomical Society, vol 511, iss 1
Gravitationally lensed Type Ia supernovae are an emerging probe with great potential for constraining dark energy, spatial curvature, and the Hubble constant. The multiple images and their time delayed and magnified fluxes may be unresolved, however,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4392a5c242f30611806a614bb044069
https://doi.org/10.1093/mnras/stac143
https://doi.org/10.1093/mnras/stac143
Autor:
David J. Erskine, Edward H. Wishnow, Eric V. Linder, Erik J. Davies, Martin Sirk, Richard Ozer, Dayne E. Fratanduono, Jerry Edelstein
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3138783483932e67d5fc95cf896be4fc
https://doi.org/10.1117/12.2628388
https://doi.org/10.1117/12.2628388
Autor:
Michael R R Good, Eric V Linder
Publikováno v:
Classical and Quantum Gravity, vol 39, iss 10
An accelerating boundary (mirror) acts as a horizon and black hole analog, radiating energy with some particle spectrum. We demonstrate that a M\"obius transformation on the null coordinate advanced time mirror trajectory uniquely keeps invariant not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44453d5122de7e8ce5c82855c2e3f813
https://escholarship.org/uc/item/0nk2m4tm
https://escholarship.org/uc/item/0nk2m4tm
Autor:
Mikhail Denissenya, Eric V Linder
Gravitationally lensed sources may have unresolved or blended multiple images, and for time varying sources the lightcurves from individual images can overlap. We use convolutional neural nets to both classify the lightcurves as due to unlensed, doub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db4eb737ad206c1b93bc2ae5ebfaf9d8
http://arxiv.org/abs/2202.11903
http://arxiv.org/abs/2202.11903
Autor:
Mikhail Denissenya, Eric V. Linder
Publikováno v:
Journal of Cosmology and Astroparticle Physics. 2022:029
Ongoing and future redshift surveys have the capability to measure the growth rate of large scale structure at the percent level over a broad range of redshifts, tightly constraining cosmological parameters. Beyond general relativity, however, the gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9fd23cb347d4c63662898079622bdf0
https://doi.org/10.1088/1475-7516/2022/11/029
https://doi.org/10.1088/1475-7516/2022/11/029
Publikováno v:
Physical Review D, vol 104, iss 2
Many astrophysical bursts can recur, and their time series structure or pattern could be closely tied to the emission and system physics. While analysis of periodic events is well established, some sources, e.g. some fast radio bursts and soft gamma-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a939de120f0c0d9c5391b02fbb138f8
https://escholarship.org/uc/item/46d9s82d
https://escholarship.org/uc/item/46d9s82d