Abstract
This brief review discusses various aspects of the description of hadrons as bound states of quarks at the simpler example of mesons, which are regarded as composite of a (constituent) quark and antiquark. It is shown how a recently derived relativistic virial theorem may be used in order to cast some light on the interplay between the (semi-)relativistic and (maybe only effective) nonrelativistic treatment of bound states. Furthermore, a new relativistic approach to fermion-antifermion bound states is briefly sketched and applied in order to predict analytically a few selected general features of the meson spectrum. 27 refs.; 2 figs.; 1 tab.
Citation Formats
Lucha, W, and Schoeberl, F.
Quark-antiquark bound states.
JINR: N. p.,
1991.
Web.
Lucha, W, & Schoeberl, F.
Quark-antiquark bound states.
JINR.
Lucha, W, and Schoeberl, F.
1991.
"Quark-antiquark bound states."
JINR.
@misc{etde_10119549,
title = {Quark-antiquark bound states}
author = {Lucha, W, and Schoeberl, F}
abstractNote = {This brief review discusses various aspects of the description of hadrons as bound states of quarks at the simpler example of mesons, which are regarded as composite of a (constituent) quark and antiquark. It is shown how a recently derived relativistic virial theorem may be used in order to cast some light on the interplay between the (semi-)relativistic and (maybe only effective) nonrelativistic treatment of bound states. Furthermore, a new relativistic approach to fermion-antifermion bound states is briefly sketched and applied in order to predict analytically a few selected general features of the meson spectrum. 27 refs.; 2 figs.; 1 tab.}
place = {JINR}
year = {1991}
month = {Dec}
}
title = {Quark-antiquark bound states}
author = {Lucha, W, and Schoeberl, F}
abstractNote = {This brief review discusses various aspects of the description of hadrons as bound states of quarks at the simpler example of mesons, which are regarded as composite of a (constituent) quark and antiquark. It is shown how a recently derived relativistic virial theorem may be used in order to cast some light on the interplay between the (semi-)relativistic and (maybe only effective) nonrelativistic treatment of bound states. Furthermore, a new relativistic approach to fermion-antifermion bound states is briefly sketched and applied in order to predict analytically a few selected general features of the meson spectrum. 27 refs.; 2 figs.; 1 tab.}
place = {JINR}
year = {1991}
month = {Dec}
}