Results 71 to 80 of about 306,283 (398)

Accretion geometry of the black hole binary MAXI J1820+070 probed by frequency-resolved spectroscopy [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2021
The geometry of the inner accretion flow in the hard and hard-intermediate states of X-ray binaries remains controversial. Using Neutron star Interior Composition Explorer observations of the black hole X-ray binary MAXI J1820+070 during the rising ...
M. Axelsson, A. Veledina
semanticscholar   +1 more source

One-Loop Corrections to the Perturbative Unitarity Bounds in the $CP$-Conserving Two-Higgs Doublet Model with a Softly Broken $\mathbb{Z}_2$ Symmetry [PDF]

open access: yesJHEP06(2016)070, 2015
We compute all of the one-loop corrections that are enhanced, $O(\lambda_i \lambda_j / 16 \pi^2)$, in the limit $s \gg |\lambda_i | v^2 \gg M_{W}^2$, $s \gg m_{12}^2$ to all the $2 \to 2$ longitudinal vector boson and Higgs boson scattering amplitudes in the $CP$-conserving two-Higgs doublet model with a softly broken $\mathbb{Z}_2$ symmetry.
arxiv   +1 more source

Large optical modulations during 2018 outburst of MAXI J1820+070 reveal evolution of warped accretion disc through X-ray state change [PDF]

open access: yes, 2021
The black-hole X-ray transient MAXI J1820+070 (=ASSASN-18ey) discovered inMarch 2018 was one of the optically brightest ever seen, which has resulted in very detailed optical outburst light-curves being obtained. We combine them here with X-ray and radio
Jessymol K. Thomas   +7 more
semanticscholar   +1 more source

N=4 Super-Schwarzian Theory on the Coadoint Orbit and PSU(1,1|2) [PDF]

open access: yesJHEP06(2018)070, 2018
An N=4 super-Schwarzian theory is formulated by the coadjoint orbit method. It is discovered that the action has symmetry under PSU(1,1|2).
arxiv   +1 more source

The evolution of rapid optical/X-ray timing correlations in the initial hard state of MAXI J1820+070 [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2021
We report on a multiepoch campaign of rapid optical/X-ray timing observations of the superbright 2018 outburst of MAXI J1820+070, a black hole low-mass X-ray binary system. The observations spanned 80 d in the initial hard state and were taken with NTT/
J. Paice   +13 more
semanticscholar   +1 more source

Castles, Stephen y Miller, Mark J. (2009): The Age of Migration: International Population Movements in Modern World

open access: yesDocuments d'Anàlisi Geogràfica, 2011
Castles, Stephen y Miller, Mark J. (2009) The Age of Migration: International Population Movements in Modern World Nueva York, Londres: The Guilford Press (4a ed.), 369 p.
Juan Galeano
doaj   +1 more source

Tracking the evolution of the accretion flow in MAXI J1820+070 during its hard state with the JED-SAD model [PDF]

open access: yesAstronomy & Astrophysics, 2021
Context. X-ray binaries in outburst typically show two canonical X-ray spectral states (i.e., hard and soft states), as well as di ff erent intermediate states, in which the physical properties of the accretion flow are known to change.
A. Marino   +12 more
semanticscholar   +1 more source

ESLO - Omelette bande 070

open access: yes, 2011
Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960. Le sous-corpus "omelette" représente les 96 réponses à la question sur la recette de l'omelette posée au cours des entretiens en face-à-face.
Blanc, Michel   +5 more
openaire   +2 more sources

The Use of Some Polyphenols in the Modulation of Muscle Damage and Inflammation Induced by Physical Exercise: A Review

open access: yesFoods, 2023
Food bioactive compounds (FBC) comprise a vast class of substances, including polyphenols, with different chemical structures, and they exert physiological effects on individuals who consume them, such as antioxidant and anti-inflammatory action.
Andressa Roehrig Volpe-Fix   +3 more
doaj   +1 more source

A spectrally stratified hot accretion flow in the hard state of MAXI J1820+070 [PDF]

open access: yes, 2021
We study the structure of the accretion flow in the hard state of the black-hole X-ray binary MAXI J1820+070 with NICER data. The power spectra show broadband variability which can be fit with four Lorentzian components peaking at different time scales ...
M. Dzielak, B. De Marco, A. Zdziarski
semanticscholar   +1 more source

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