Results 61 to 70 of about 163,610 (256)

Results of a Geant4 benchmarking study for bio-medical applications, performed with the G4-Med system. [PDF]

open access: yesMed Phys
Abstract Background Geant4, a Monte Carlo Simulation Toolkit extensively used in bio‐medical physics, is in continuous evolution to include newest research findings to improve its accuracy and to respond to the evolving needs of a very diverse user community.
Arce P   +57 more
europepmc   +2 more sources

Gravitation interaction with extra dimension and periodic structure of the hadron scattering amplitude

open access: yes, 2011
The behavior of the hadron scattering amplitude determined by the gravitation interaction of hadron at high energies with impact of the KK-modes in d-brane models of gravity is examined. The possible periodic structure of the scattering amplitude and its
Appelquist T.   +6 more
core   +1 more source

Diffraction at HERA and the Confinement Problem [PDF]

open access: yes, 2000
We discuss HERA data on the high energy behavior of the total gamma*p cross section and on diffraction in deep inelastic scattering. We outline their novelty in comparison with diffraction in high energy hadron hadron scattering.
Bartels, J., Kowalski, H.
core   +2 more sources

Measurement of Higgs boson decay into b-quarks in associated production with a top-quark pair in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2022
The associated production of a Higgs boson and a top-quark pair is measured in events characterised by the presence of one or two electrons or muons. The Higgs boson decay into a b-quark pair is used.
The ATLAS collaboration   +2923 more
doaj   +1 more source

Hadron-hadron scattering at very low energies

open access: yesInternational Journal of Modern Physics: Conference Series, 2015
In this paper we study the contribution of the incoming hadrons’ polarization to the differential cross section of the hadron scattering at the ultra low energy limit. It is shown that their polarization does not have significant effect on the differential cross section of such scattering. The polarization of the outgoing hadrons is also analyzed.
C. Adamuščín   +2 more
openaire   +2 more sources

The Color Glass Condensate

open access: yes, 2010
We provide a broad overview of the theoretical status and phenomenological applications of the Color Glass Condensate effective field theory describing universal properties of saturated gluons in hadron wavefunctions that are extracted from deeply ...
Gelis, F.   +3 more
core   +1 more source

Sudakov effects in hadron-hadron elastic scattering

open access: yesPhysics Letters B, 1989
Abstract We exhibit the asymptotic amplitudes for meson-meson and baryon-baryon elastic scattering at high energy and fixed angle. These amplitudes include color-related phases. We outline how they may be derived by the summation of Sudakov logarithms associated with Landshoff-scattering subprocesses.
James Botts, George Sterman
openaire   +2 more sources

Coulomb-hadron phase factor and spin phenomena in a wide region of transfer momenta [PDF]

open access: yes, 2000
The Coulomb-hadron interference effects are examined at small and large $t$. The methods for the definition of spin-dependent parts of hadron scattering amplitude are presented.
C. Bourrely   +12 more
core   +2 more sources

In‐House Production of POFs Using Electrospinning, Melt‐Electrospinning and Melt‐Spinning for Cell‐Level Resolution Radiation Detectors

open access: yesJournal of Applied Polymer Science, EarlyView.
Optical transmission along a melt‐spun polystyrene microfiber with a diemeter of 80 um. ABSTRACT Since their discovery in 1965, scintillating plastic optical fibers have been used as radiation detectors in nuclear and high‐energy physics research.
Cristiana M. C. Rodrigues   +6 more
wiley   +1 more source

Search for new phenomena with top-quark pairs and large missing transverse momentum using 140 fb −1 of pp collision data at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics
A search is conducted for new phenomena in events with a top quark pair and large missing transverse momentum, where the top quark pair is reconstructed in final states with one isolated electron or muon and multiple jets.
The ATLAS collaboration   +2892 more
doaj   +1 more source

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