Results 21 to 30 of about 397,296 (294)

Measurement of differential cross sections for inclusive isolated-photon and photon+jet production in proton-proton collisions at $$\sqrt{s} = 13\,\text {TeV} $$ s=13TeV

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
Measurements of inclusive isolated-photon and photon+jet production in proton–proton collisions at $$\sqrt{s} = 13\,\text {TeV} $$ s=13TeV are presented.
A. M. Sirunyan   +2299 more
doaj   +1 more source

Low mass lepton pair production in hadron collisions [PDF]

open access: yes, 1999
The hadroproduction of lepton pairs with mass $Q$ and transverse momentum $Q_T$ can be described in perturbative QCD by the same partonic subprocesses as prompt photon production. We demonstrate that, like prompt photon production, lepton pair production
Albajar   +15 more
core   +3 more sources

Spectrometric determination of clinically relevant fatty acids in the blood serum

open access: yesEPJ Web of Conferences, 2017
The content of fatty acid (FA) triglycerides in food and biological media is predicting traditionally using gas and liquid chromatographic methods. Named techniques aren’t available for clinical labs due to their complexity.
Kalinin A.V.   +3 more
doaj   +1 more source

Single photon production at hadron colliders at NNLO QCD with realistic photon isolation

open access: yesJournal of High Energy Physics, 2022
Isolated photons at hadron colliders are defined by permitting only a limited amount of hadronic energy inside a fixed-size cone around the candidate photon direction.
X. Chen   +5 more
doaj   +1 more source

Two-photon correlations as a sign of sharp transition in quark-gluon plasma [PDF]

open access: yes, 2001
The photon production arising due to time variation of the medium has been considered. The Hamilton formalism for photons in time-variable medium (plasma) has been developed with application to inclusive photon production.
A. I. Baz   +21 more
core   +2 more sources

Hadron production near threshold in photon-photon collisions [PDF]

open access: yesPhysical Review Letters, 1987
A dual picture between perturbative QCD and resonance production is exploited to describe non-diffractive meson pair production near threshold in 77 annihilation. Submitted to Physical Review Letters * Work supported in part by the Department of Energy, contract DE-AC03-76SF00515.
, Brodsky, , Köpp, , Zerwas
openaire   +2 more sources

Prompt photon production and photon-jet correlations at the LHC

open access: yesJournal of High Energy Physics, 2018
Next-to-leading order predictions matched to parton showers are compared with recent ATLAS data on isolated photon production and CMS data on associated photon and jet production in pp and pPb collisions at different centre-of-mass energies of the LHC ...
Michael Klasen   +2 more
doaj   +1 more source

Production Mechanisms for $B_c$ Mesons in Photon--Photon Collisions [PDF]

open access: yes, 1994
Using photon-photon collisions as a particularly transparent study case we investigate the production mechanisms for $B_c$ mesons. In nonrelativistic approximation and to $O(\alpha^2\alpha_s^2)$ it is shown that recombination of $\bar{b}$- and $c$-quarks
Kołodziej, K., Leike, A., Rückl, R.
core   +2 more sources

Direct Photon Results from CDF

open access: yesEPJ Web of Conferences, 2013
Direct (prompt) photon production is a field of very high interest in hadron colliders. It provides probes to search for new phenomena and to test QCD predictions.
Yang Tingjun
doaj   +1 more source

Probing the Top-Quark Electric Dipole Moment at a Photon Linear Collider [PDF]

open access: yes, 1995
We probe the top-quark electric dipole moment (EDM) in top-quark pair production via photon-photon fusion at a photon linear collider. We show how linearly-polarized photon beams can be used to extract information on the top-quark EDM without the use of ...
Anlauf   +14 more
core   +3 more sources

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