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Quark potentials at finite temperatures |
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| Authors: | C Dorninger H Leeb H Markum M Meinhart |
| Institution: | 1. Institut für Kernphysik, Technische Universit?t Wien, Schüttelstra?e 115, A-1020, Wien, Austria 2. Institut für Radiumforschung und Kernphysik, ?sterreichische Akademie der Wissenschaften, Boltzmanngasse 3, A-1090, Wien, Austria |
| Abstract: | We scan the quark-antiquark potential and the meson-meson potential for static quarks in aSU 3 gluon field from strong coupling to weak coupling. The breakdown of the confinement between quark and antiquark at the phase transition is observed. There is no interaction between pointlike mesons in the whole coupling regime. It is pointed out that the interaction mechanism between two quark clusters can be classified by these two fundamental examples. |
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