Results 131 to 140 of about 255,388 (309)

Two electron entanglement enhancement by an inelastic scattering process

open access: yes, 2007
In order to assess inelastic effects on two fermion entanglement production, we address an exactly solvable two-particle scattering problem where the target is an excitable scatterer.
A. López   +10 more
core   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

open access: yesAdvanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri   +6 more
wiley   +1 more source

Measurements of inclusive and differential cross sections for top quark production in association with a Z boson in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

open access: yesJournal of High Energy Physics
Measurements are presented of inclusive and differential cross sections for Z boson associated production of top quark pairs ( t t ¯ Z $$ \textrm{t}\overline{\textrm{t}}\textrm{Z} $$ ) and single top quarks (tZq or tWZ).
The CMS collaboration   +2399 more
doaj   +1 more source

DijetGAN: a Generative-Adversarial Network approach for the simulation of QCD dijet events at the LHC

open access: yesJournal of High Energy Physics, 2019
A Generative-Adversarial Network (GAN) based on convolutional neural networks is used to simulate the production of pairs of jets at the LHC. The GAN is trained on events generated using MadGraph5, Pythia8, and Delphes3 fast detector simulation.
Riccardo Di Sipio   +3 more
doaj   +1 more source

New narrow N*(1685) resonance: review of observations

open access: yes, 2014
The recent Review of Particle Physics [1] includes a new narrow N*(1685) resonance. Its properties, the narrow width and the strong photoexcitation on the neutron, are unusual.
Kuznetsov, Viacheslav
core   +2 more sources

Composition and Resulting Band Alignment at the TiO2/InP Heterointerface: A Fundamental Study Combining Photoemission Spectroscopy and Theory

open access: yesAdvanced Functional Materials, EarlyView.
The chemical composition and band alignment are systematically investigated at the TiO2/InP heterointerface. Thin TiO2 films are deposited by ALD on atomically ordered, P‐terminated p‐InP(100). By combining UPS, XPS, and ab initio molecular dynamics, the atomistic structure and electronic alignment are revealed.
Mohammad Amin Zare Pour   +11 more
wiley   +1 more source

Preheating of Fermions

open access: yes, 1998
In inflationary cosmology, the particles constituting the Universe are created after inflation in the process of reheating due to their interaction with the oscillating inflaton field.
Greene, Patrick B., Kofman, Lev
core   +1 more source

Amplifying nonresonant production of dark sector particles in scattering dominance regime

open access: yesPhysical Review D
We investigate the enhancement of dark sector particle production within the scattering dominant regime. These particles typically exhibit a slight mixing with Standard Model particles through various portals, allowing for their generation through in-medium oscillation from Standard Model particle sources.
Mingxuan Du   +3 more
openaire   +2 more sources

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

open access: yesAdvanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu   +3 more
wiley   +1 more source

Amplitude analysis of ψ 3686 → γ K S 0 K S 0 $$ \psi (3686)\to \gamma {K}_S^0{K}_S^0 $$

open access: yesJournal of High Energy Physics
Using (2712 ± 14) × 106 ψ(3686) events collected with the BESIII detector, we perform the first amplitude analysis of the radiative decay ψ 3686 → γ K S 0 K S 0 $$ \psi (3686)\to \gamma {K}_S^0{K}_S^0 $$ within the mass region M K S 0 K S 0 < 2.8 $$ {M}_{
The BESIII collaboration   +728 more
doaj   +1 more source

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