Results 71 to 80 of about 245,312 (257)

The branching ratio $$\omega \rightarrow \pi ^+\pi ^-$$ ω→π+π- revisited

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
We analyze the most recent data for the pion vector form factor in the timelike region, employing a model-independent approach based on dispersion theory.
C. Hanhart   +5 more
doaj   +1 more source

Search for neutral long-lived particles in pp collisions at s $$ \sqrt{s} $$ = 13 TeV that decay into displaced hadronic jets in the ATLAS calorimeter

open access: yesJournal of High Energy Physics, 2022
A search for decays of pair-produced neutral long-lived particles (LLPs) is presented using 139 fb −1 of proton-proton collision data collected by the ATLAS detector at the LHC in 2015–2018 at a centre-of-mass energy of 13 TeV.
The ATLAS collaboration   +2867 more
doaj   +1 more source

Forward gluon production in hadron-hadron scattering with Pomeron loops [PDF]

open access: yes, 2006
We discuss new physical phenomena expected in particle production in hadron-hadron collisions at high energy, as a consequence of Pomeron loop effects in the evolution equations for the Color Glass Condensate. We focus on gluon production in asymmetric, `
Adams   +97 more
core   +2 more sources

Why Do Minoritized Students Deploy More Than One Language During a Physics Inquiry?

open access: yesJournal of Research in Science Teaching, Volume 62, Issue 10, Page 2147-2168, December 2025.
ABSTRACT We present a study that documented the participation of two high school Arab students in Israel in an extended (2‐year) authentic physics inquiry that took place in a regional program located in a Hebrew‐speaking kibbutz high school. The students' first language is Arabic, but they are fluent in Hebrew, and their inquiry was mentored by a ...
Lulu Garah, Shulamit Kapon
wiley   +1 more source

Measurement of microdosimetric spectra of high‐LET particle beams using the ENCORE detector

open access: yesMedical Physics, Volume 52, Issue 11, November 2025.
Abstract Background Heavy ion radiotherapy offers distinct advantages over conventional treatments due to its superior dose distribution and enhanced biological effectiveness. However, the microdosimetric characteristics of high linear energy transfer (LET) ions, particularly near the Bragg peak, remain poorly characterized.
Shannon Hartzell   +6 more
wiley   +1 more source

Helicity amplitudes for charmonium production in hadron-hadron and photon-hadron collisions

open access: yesPhysical Review D, 2008
11 pages amstex no ...
Meijer, M.M.   +2 more
openaire   +3 more sources

Hadronic and Hadron-Like Physics of Dark Matter [PDF]

open access: yesSymmetry, 2019
The problems of simple elementary weakly interacting massive particles (WIMPs) appeal to extend the physical basis for nonbaryonic dark matter. Such extension involves more sophisticated dark matter candidates from physics beyond the Standard Model (BSM) of elementary particles.
Vitaly Beylin   +3 more
openaire   +5 more sources

Evaluation of the two lightest quark masses

open access: yesЯдерна фізика та енергетика, 2017
Simple relations between the masses of the two lightest up and down quarks were obtained on the basis of the simple physically based model compatible with the present-day theory of strong interactions, i.e. with quantum chromodynamics.
V. A. Babenko, N. M. Petrov
doaj  

Analysing powers and spin correlations in deuteron–proton charge exchange at 726 MeV

open access: yesPhysics Letters B, 2015
The charge exchange of vector polarised deuterons on a polarised hydrogen target has been studied in a high statistics experiment at the COSY-ANKE facility at a deuteron beam energy of Td=726 MeV. By selecting two fast protons at low relative energy Epp,
S. Dymov   +38 more
doaj   +1 more source

Diffraction in hadron-hadron interactions [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 2001
Results on soft and hard diffraction in $pp$ and $\bar pp$ collisions are reviewed with emphasis on factorization and scaling properties of differential cross sections. While conventional factorization breaks down at high energies, a scaling behavior emerges, which leads to a universal description of diffractive processes in terms of a (re)normalized ...
openaire   +2 more sources

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