Results 231 to 240 of about 215,997 (253)

HHH whitepaper. [PDF]

open access: yesEur Phys J C Part Fields
Abouabid H   +33 more
europepmc   +1 more source

Non-geodesic timelike observers and the ultralocal limit. [PDF]

open access: yesEur Phys J C Part Fields
Saadati R, Valsan L, Faraoni V.
europepmc   +1 more source

Antiproton annihilation at rest in thin solid targets and comparison with Monte Carlo simulations. [PDF]

open access: yesEur Phys J A Hadron Nucl
Amsler C   +35 more
europepmc   +1 more source

The quark model [PDF]

open access: possibleReports on Progress in Physics, 1978
The quark model is reviewed in a version which includes three colours and at least five quark flavours. Methods are discussed which are applicable to any number of flavours, provided the underlying symmetry is SU(n). The relation between quark bound states and hadron spectroscopy is discussed, and sum rules are given for baryon magnetic moments and ...
D B Lichtenberg, A W Hendry
openaire   +1 more source

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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