Results 131 to 140 of about 251,756 (246)

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

Quantum Entanglement of the Final Particles in the Resonant Trident Pair Production Process in a Strong Electromagnetic Wave

open access: yesPhotonics
The resonant trident pair production process in the collision of ultrarelativistic electrons with a strong electromagnetic wave was theoretically studied. Under resonant conditions, the intermediate virtual gamma-quantum became real. As a result, the original resonant trident pair production process effectively split into two first-order processes by ...
Sergei P. Roshchupkin   +1 more
openaire   +2 more sources

Search for a resonance decaying to a W boson and a photon in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV using leptonic W boson decays

open access: yesJournal of High Energy Physics
A search for a new charged particle X with mass between 0.3 and 2.0 TeV decaying to a W boson and a photon is presented, using proton-proton collision data at a center-of-mass energy of 13 TeV, collected by the CMS experiment and corresponding to an ...
The CMS collaboration   +2392 more
doaj   +1 more source

Search for heavy resonances decaying to ZZ or ZW and axion-like particles mediating nonresonant ZZ or ZH production at $\sqrt{s}$ = 13 TeV [PDF]

open access: green, 2021
A. Tumasyan   +99 more
openalex  

Measurement of the cross sections of e + e − → K − Ξ ¯ + Λ / Σ 0 $$ {e}^{+}{e}^{-}\to {K}^{-}{\overline{\Xi}}^{+}\Lambda /{\Sigma}^0 $$ at center-of-mass energies between 3.510 and 4.914 GeV

open access: yesJournal of High Energy Physics
Using e + e − collision data collected with the BESIII detector at the BEPCII collider at center-of-mass energies between 3.510 and 4.914 GeV, corresponding to an integrated luminosity of 25 fb −1, we measure the Born cross sections for the process e + e
The BESIII collaboration   +662 more
doaj   +1 more source

Quantum entanglement of final particle states in the resonant trident pair production in a strong electromagnetic wave

open access: yes
The resonant trident pair production process in the collision of ultrarelativistic electrons with a strong electromagnetic wave is theoretically studied. Under resonant conditions, the intermediate virtual gamma-quantum becomes real. As a result, the original resonant trident pair production process effectively splits into two first-order processes by ...
Roshchupkin, S. P., Shakhov, M. V.
openaire   +2 more sources

Development of an electron paramagnetic resonance methodology for studying the photo-generation of reactive species in semiconductor nano-particle assembled films

open access: yes, 2018
Marek Twardoch   +9 more
semanticscholar   +1 more source

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