Results 171 to 180 of about 14,424 (194)

Measurement of prompt and nonprompt [Formula: see text] production in [Formula: see text] and [Formula: see text] collisions at [Formula: see text]. [PDF]

open access: yesEur Phys J C Part Fields, 2017
Sirunyan AM   +2236 more
europepmc   +1 more source

Suppression and azimuthal anisotropy of prompt and nonprompt [Formula: see text] production in PbPb collisions at [Formula: see text][Formula: see text]. [PDF]

open access: yesEur Phys J C Part Fields, 2017
Khachatryan V   +2273 more
europepmc   +1 more source

Measurement of the relative prompt production rate of χc2 and χc1 in pp collisions at [Formula: see text]. [PDF]

open access: yesEur Phys J C Part Fields, 2012
CMS Collaboration   +2200 more
europepmc   +1 more source

Measurement of the prompt J/[Formula: see text] pair production cross-section in pp collisions at [Formula: see text] TeV with the ATLAS detector. [PDF]

open access: yesEur Phys J C Part Fields, 2017
Aaboud M   +2856 more
europepmc   +1 more source

Review of lattice results concerning low-energy particle physics. [PDF]

open access: yesEur Phys J C Part Fields, 2014
FLAG Working Group   +28 more
europepmc   +1 more source
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Nuclear-bound quarkonium

Physical Review Letters, 1990
We show that the QCD van der Waals interaction due to multiple gluon exchange provides a new kind of attractive nuclear force capable of binding heavy quarkonia to nuclei. The parameters of the potential are estimated by identifying multigluon exchange with the Pomeron contributions to elastic meson-nucleon scattering.
, Brodsky, , Schmidt, , de Téramond GF
openaire   +2 more sources

Quarkonium annihilation rates

Physical Review D, 1988
Recent measurements of ratios of quarkonium annihilation rates are used to evaluate the strong fine-structure constant ${\ensuremath{\alpha}}_{s}$. Expressions are presented for QCD radiative corrections with ${\ensuremath{\alpha}}_{s}$ referred to the quark-mass scale.
, Kwong   +3 more
openaire   +2 more sources

Relativistic quarkonium dynamics

Physical Review D, 1986
We present, in the framework of relativistic quantum mechanics of two interacting particles, a general model for quarkonium systems satisfying the following four requirements: confinement, spontaneous breakdown of chiral symmetry, soft explicit chiral-symmetry breaking, short-distance interactions of the vector type.
openaire   +2 more sources

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