Results 11 to 20 of about 11,185 (162)

EXTENDED MSM METHOD TO ESTIMATE THE REACTIVITY OF A SUB-CRITICAL CORE DRIVEN BY AN ACCELERATOR BASED NEUTRON SOURCE [PDF]

open access: yesEPJ Web of Conferences, 2021
The Modified Source Multiplication method is used to determine an unknown reactivity level of a reactor from a known one if one has access to the detector counting for both levels when the reactor is fed by a constant neutron source like an Am-Be source.
Billebaud A.   +16 more
doaj   +1 more source

Multiscale modelling for fusion and fission materials: The M4F project

open access: yesNuclear Materials and Energy, 2021
The M4F project brings together the fusion and fission materials communities working on the prediction of radiation damage production and evolution and their effects on the mechanical behaviour of irradiated ferritic/martensitic (F/M) steels.
L. Malerba   +73 more
doaj   +1 more source

Radiation-induced lens opacities: Epidemiological, clinical and experimental evidence, methodological issues, research gaps and strategy

open access: yesEnvironment International, 2021
In 2011, the International Commission on Radiological Protection (ICRP) recommended reducing the occupational equivalent dose limit for the lens of the eye from 150 mSv/year to 20 mSv/year, averaged over five years, with no single year exceeding 50 mSv ...
Elizabeth A. Ainsbury   +11 more
doaj   +1 more source

Discovery of a woman portrait behind La Violoniste by Kees van Dongen through hyperspectral imaging

open access: yesHeritage Science, 2017
Despite the fact that Kees van Dongen was one of the most famous painters of the twentieth century, only little information about his palette and his technique is available.
Elodie Herens   +3 more
doaj   +1 more source

Phase transition dynamics for hot nuclei

open access: yesPhysics Letters B, 2018
An abnormal production of events with almost equal-sized fragments was theoretically proposed as a signature of spinodal instabilities responsible for nuclear multifragmentation in the Fermi energy domain.
B. Borderie   +25 more
doaj   +1 more source

Neutron spectroscopy of 26Mg states: Constraining the stellar neutron source 22Ne(α,n)25Mg

open access: yesPhysics Letters B, 2017
This work reports on accurate, high-resolution measurements of the 25Mg(n,γ)26Mg and 25Mg(n,tot) cross sections in the neutron energy range from thermal to about 300 keV, leading to a significantly improved 25Mg(n,γ)26Mg parametrization.
C. Massimi   +115 more
doaj   +1 more source

Performance of the ATLAS track reconstruction algorithms in dense environments in LHC Run 2

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
With the increase in energy of the Large Hadron Collider to a centre-of-mass energy of 13 $$\text {TeV}$$ TeV for Run 2, events with dense environments, such as in the cores of high-energy jets, became a focus for new physics searches as well as ...
M. Aaboud   +2865 more
doaj   +1 more source

Measurements of top-quark pair differential cross-sections in the $$e\mu $$ e μ channel in pp collisions at $$\sqrt{s} = 13$$ s = 13  TeV using the ATLAS detector

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
This article presents measurements of $$t\bar{t}$$ t t ¯ differential cross-sections in a fiducial phase-space region, using an integrated luminosity of 3.2 fb $$^{-1}$$ - 1 of proton–proton data at a centre-of-mass energy of $$\sqrt{s} = 13$$ s = 13 ...
M. Aaboud   +2856 more
doaj   +1 more source

Top-quark mass measurement in the all-hadronic t t ¯ $$ t\overline{t} $$ decay channel at s = 8 $$ \sqrt{s}=8 $$ TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2017
The top-quark mass is measured in the all-hadronic top-antitop quark decay channel using proton-proton collisions at a centre-of-mass energy of s = 8 $$ \sqrt{s}=8 $$ TeV with the ATLAS detector at the CERN Large Hadron Collider. The data set used in the
The ATLAS collaboration   +2854 more
doaj   +1 more source

Erratum to: Measurement of the W boson polarisation in $$t\bar{t}$$ tt¯ events from pp collisions at $$\sqrt{s} = 8~\hbox {TeV}$$ s=8TeV in the lepton + jets channel with ATLAS

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
This change does not have any impact on the measured helicity fractions, but it changes the obtained limits on the anomalous couplings.
M. Aaboud   +2850 more
doaj   +1 more source

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