Results 71 to 80 of about 8,096 (140)

Coronal radiation of a cusp of spun-up stars and the X-ray luminosity of Sgr A*

open access: yes, 2011
Chandra has detected optically thin, thermal X-ray emission with a size of ~1 arcsec and luminosity ~10^33 erg/s from the direction of the Galactic supermassive black hole (SMBH), Sgr A*.
Alexander   +89 more
core   +1 more source

Search for new neutral Higgs bosons through the H → ZA→ ℓ+ℓ−b b ¯ process in pp collisions at √s = 13 TeV [PDF]

open access: yes, 2020
This paper reports on a search for an extension to the scalar sector of the standard model, where a new CP-even (odd) boson decays to a Z boson and a lighter CP-odd (even) boson, and the latter further decays to a b quark pair.
Adam, W   +99 more
core   +1 more source

UEG Week 2025 Moderated Posters

open access: yes
United European Gastroenterology Journal, Volume 13, Issue S8, Page S189-S802, October 2025.
wiley   +1 more source

AGN environments at z<1.5 in the UKIDSS Ultra-Deep Survey

open access: yes, 2011
We investigate the environments of both X-ray and radio-loud AGN within the UKIDSS Ultra-deep Survey (UDS) using deep infrared selection to sample the galaxy density field in the redshift range 1.0
Almaini, O.   +8 more
core   +1 more source

Special Libraries, January 1941 [PDF]

open access: yes, 1941
Volume 32, Issue 1https://scholarworks.sjsu.edu/sla_sl_1941/1000/thumbnail ...
Special Libraries Association
core   +1 more source

Deterministic approach to microscopic three-phase traffic theory

open access: yes, 2005
Two different deterministic microscopic traffic flow models, which are in the context of the Kerner's there-phase traffic theory, are introduced. In an acceleration time delay model (ATD-model), different time delays in driver acceleration associated ...
Bando M   +31 more
core   +1 more source

Plenary Abstracts Session & Oral Presentations

open access: yes
HemaSphere, Volume 9, Issue S1, June 2025.
wiley   +1 more source

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