Results 41 to 50 of about 1,185,461 (339)

SYMBA: symbolic computation of squared amplitudes in high energy physics with machine learning

Machine Learning: Science and Technology, 2023
The cross section is one of the most important physical quantities in high-energy physics and the most time consuming to compute. While machine learning has proven to be highly successful in numerical calculations in high-energy physics, analytical ...
Abdulhakim Alnuqaydan, Sergei Gleyzer, Harrison Prosper   +2 more
doaj   +1 more source

DIPSI: a Monte Carlo generator for elastic vector meson production in charged lepton-proton scattering [PDF]

, 1996
We present a Monte Carlo generator for exclusive vector meson production in charged lepton-proton interactions, l+p --> l+p+V, based on a QCD leading logarithm model calculation according to which the cross section for this process is proportional to the
Adams, Ahmed, Arneodo, Arneodo, Ashman, Aston, Aubert, Bauer, Braun, Brodsky, Brun, Brun, Brun, Chemyak, Cudell, Derrick, Derrick, Derrick, Donnachie, Donnachie, Egloff, Klein, Kopelovich, L Lamberti, Lamberti, Landshoff, Landshoff, Low, M Arneodo, M Ryskin, Nemchik, Nussinov, Nussinov, Plothow-Besch, Ryskin, Sakurai, Shambroom, Söding   +37 more
core   +2 more sources

Physical Wellness Among Gaming Adults: A Cross-Sectional Study [PDF]

JMIR Serious Games, 2017
Video and hobby gaming are immensely popular among adults; however, associations between gaming and health have primarily been investigated in children and adolescents. Furthermore, most research has focused on electronic gaming, despite traditional hobby gaming gaining prominence.To determine whether the number of platforms used, platform preference ...
James Arnaez, Georgia Frey, Donetta Cothran, Margaret Lion, Andrea Chomistek   +4 more
openaire   +4 more sources

Measurement of the inelastic cross section in proton–lead collisions at sNN=5.02TeV

Physics Letters B, 2016
The inelastic hadronic cross section in proton–lead collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV is measured with the CMS detector at the LHC.
V. Khachatryan, A.M. Sirunyan, A. Tumasyan   +2 more
doaj   +1 more source

Measurement of the Z boson differential cross section in transverse momentum and rapidity in proton–proton collisions at 8 TeV

Physics Letters B, 2015
We present a measurement of the Z boson differential cross section in rapidity and transverse momentum using a data sample of pp collision events at a centre-of-mass energy s=8 TeV, corresponding to an integrated luminosity of 19.7 fb−1.
V. Khachatryan, A.M. Sirunyan, A. Tumasyan   +2 more
doaj   +1 more source

New Predictions for Neutrino Telescope Event Rates [PDF]

, 1996
Recent measurements of the small-$x$ deep-inelastic regime at HERA translate to new expectations for the neutrino-nucleon cross section at ultrahigh energies. We present event rates for large underground neutrino telescopes based on the new cross section
Abt, Babson, Chris Quigg, Derrick, Dziewonski, Eichten, Gaisser, Gandhi, Ina Sarcevic, Lai, Lipari, Lowder, M.H. Reno, Nellen, Quigg, Raj Gandhi, Reno, Stecker, Stecker, Stecker, Szabo, Volkova, Volkova   +22 more
core   +2 more sources

Cross-sectional and prospective relationship between physical activity and depression symptoms [PDF]

Scientific Reports, 2020
AbstractThis study aimed to analyse the cross-sectional and prospective relationship between moderate and vigorous physical activity (PA) and depression symptoms. This study analysed 32,392 European late middle-aged to older adults, from 14 European countries across a 4-year follow-up. Data was collected in the fourth (in 2011) and sixth (in 2015) wave,
Marques, Adilson, Bordado, Joana, Peralta, Miguel, Gouveia, Élvio R., Tesler, Riki, Demetriou, Yolanda, Gómez-Baya, Diego   +6 more
openaire   +5 more sources

Multiple physical symptoms in a military population: a cross-sectional study [PDF]

Annals of General Psychiatry, 2013
Medically unexplained symptoms have been reported among both civilians and military personnel exposed to combat. A large number of military personnel deployed to the Gulf War in 1991 reported non-specific symptoms. These symptoms did not constitute a clearly defined syndrome.
Varuni de Silva, Raveen Hanwella, Nicholas E L W Jayasekera   +2 more
openaire   +3 more sources

Alexithymia and physical outcomes in psychosomatic subjects: a cross-sectional study

Journal of Mind and Medical Sciences, 2021
Backgrounds. Alexithymia is a relevant phenomenon, occurring transversally to healthy subjects and individuals affected by several conditions. Its role is considerable, according to current state of the art several conditions emerged as influenced, maintained and worsened by alexithymic structures and figures.
Liam Alexander MacKenzie Myles, Emanuele Maria Merlo   +1 more
openaire   +5 more sources

No black holes at IceCube [PDF]

, 2006
We discuss modifications of the neutrino-nucleon cross section due to a minimal length scale. It is shown that the enhancement of the nu-N cross section due to new physics is suppressed.
Bleicher, Marcus, Harbach, Ulrich
core   +2 more sources