Results 31 to 40 of about 1,670,847 (343)

Exlusive charmed meson pair production

open access: yes, 2004
The experimental data of BELLE Collaboration on the exclusive charmed meson pair production in the process of monophotonic $e^+e^-$-annihilation ($e^+e^-\to \gamma^* \to D\bar D$) has been studied.
A. G. Grozin   +8 more
core   +1 more source

Estados estacionários de partículas sem spin em potenciais quadrados

open access: yesRevista Brasileira de Ensino de Física
A equação de Klein-Gordon em uma dimensão espacial é investigada com a mais geral estrutura de Lorentz para os potenciais externos. A análise e o cálculo dos coeficientes de reflexão e transmissão para o espalhamento de partículas em um potencial ...
Tatiana R. Cardoso, Antonio S. de Castro
doaj   +1 more source

Development of a Beam Trajectory Monitoring System Using e+/e− Pair Production Events

open access: yesEPJ Web of Conferences, 2018
In particle therapy, it is important to monitor the Bragg-peak position. It was simulated by GEANT4 Monte Carlo Simulation Code that the distribution of secondary generated gamma rays on the carbon beam therapy and the proton beam therapy.
KIMURA Shota   +6 more
doaj   +1 more source

Top-Yukawa-induced corrections to Higgs pair production

open access: yesJournal of High Energy Physics, 2022
Higgs-boson pair production at hadron colliders is dominantly mediated by the loop-induced gluon-fusion process gg → HH that is generated by heavy top loops within the Standard Model with a minor per-cent level contamination of bottom-loop contributions.
Margarete Mühlleitner   +2 more
doaj   +1 more source

Vector boson pair production at the LHC [PDF]

open access: yes, 2011
We present phenomenological results for vector boson pair production at the LHC, obtained using the parton-level next-to-leading order program MCFM. We include the implementation of a new process in the code, pp -> \gamma\gamma, and important updates to ...
A Abdesselam   +54 more
core   +2 more sources

Magnetically-enhanced open string pair production

open access: yesJournal of High Energy Physics, 2017
We consider the stringy interaction between two parallel stacks of D3 branes placed at a separation. Each stack of D3 branes in a similar fashion carry an electric flux and a magnetic flux with the two sharing no common field strength index.
J.X. Lu
doaj   +1 more source

Right-handed neutrino pair production via second-generation leptoquarks

open access: yesPhysics Letters B, 2023
No direct experimental constraints exist on Leptoquark (LQ) couplings with quarks and right-handed neutrinos (RHNs). If a LQ dominantly couples to RHNs, it can leave unique signatures at the LHC.
Arvind Bhaskar   +5 more
doaj   +1 more source

Slepton pair production at hadron colliders

open access: yes, 2006
In R-parity conserving supersymmetric models, sleptons are produced in pairs at hadron colliders. We show that measurements of the longitudinal single-spin asymmetry at possible polarization upgrades of existing colliders allow for a direct extraction of
Fuks, Benjamin
core   +3 more sources

Top pair production at CMS (includes charge asymmetry and ttbar resonance) [PDF]

open access: yes, 2013
Measurements of top quark pair production are presented based on data recorded with the Compact Muon Solenoid (CMS) detector at the Large Hadron Collider (LHC) in 2011 and 2012.
Klein, Benjamin
core   +3 more sources

The effect of nonlinear quantum electrodynamics on relativistic transparency and laser absorption in ultra-relativistic plasmas

open access: yesNew Journal of Physics, 2015
With the aid of large-scale three-dimensional quantum electrodynamics (QED)-particle-in-cell simulations, we describe a potential experimental configuration to measure collective effects that couple strong field QED to plasma kinetics and develop a ...
Peng Zhang, C P Ridgers, A G R Thomas
doaj   +1 more source

Home - About - Disclaimer - Privacy