Results 231 to 240 of about 345,606 (272)

The dynamic hadronization of charm quarks in heavy-ion collisions. [PDF]

open access: yesEur Phys J C Part Fields
Bierlich C   +3 more
europepmc   +1 more source

Testing CP-violation in a heavy Higgs sector at CLIC. [PDF]

open access: yesEur Phys J C Part Fields
Cheung K, Mao YN, Moretti S, Zhang R.
europepmc   +1 more source

Remarks on quark-quark and quark-antiquark potentials

Physical Review D, 1982
The quark-quark potential in antisymmetrical color states and the quark-antiquark potential in color-singlet states are given to the fourth order in perturbative quantum chromodynamics. We have also corrected an error involving the charge conjugation of color matrices in our recent derivation of the quark-antiquark potential for arbitrary color states.
Stanley F. Radford, Suraj N. Gupta
openaire   +3 more sources

Quark-Quark Interaction and the Nonrelativistic Quark Model

Physical Review Letters, 1980
This Letter demonstrates that the nonrelativistic approximation breaks down for the lighter hadrons with the conventional $\mathrm{qq}$ one-gluon exchnage potential. This is mainly due to the Coulomb and the short-range hyperfine interactions. To overcome this difficulty, some phenomenological interactions with a long-range spin dependence are proposed.
Y. Nogami   +2 more
openaire   +2 more sources

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