Closed Expression of B-S Interaction Kernel for Quark-antiquark Bound States

SU Jun-chen

doi:10.11804/NuclPhysRev.18.04.266

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Volume 18 Issue 4

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Article Navigation > Nuclear Physics Review > 2001 > 18(4): 266-273

SU Jun-chen. Closed Expression of B-S Interaction Kernel for Quark-antiquark Bound States[J]. Nuclear Physics Review, 2001, 18(4): 266-273. doi: 10.11804/NuclPhysRev.18.04.266

Citation:

SU Jun-chen. Closed Expression of B-S Interaction Kernel for Quark-antiquark Bound States[J]. Nuclear Physics Review, 2001, 18(4): 266-273. doi: 10.11804/NuclPhysRev.18.04.266

Closed Expression of B-S Interaction Kernel for Quark-antiquark Bound States

doi: 10.11804/NuclPhysRev.18.04.266

SU Jun-chen

(Center for Theoretical Physics; College of Physical Science; Jilin University; Changchun 130023; China);

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2001-12-20

Abstract

The interaction kernel in the Bethe-Salpeter equation for quark-antiquark bound states is derived from the Bethe-Salpeter equations satisfied by the quark-antiquark four-point Green s function. The latter equations are established based on the equations of motion obeyed by the quark and antiquark propagators, the four-point Green s function and some other kinds of Green s functions which follow directly from the QCD generating function. The Bethe-Salpeter kernel derived is an exact...
- interaction kernel,
- Bethe-Salpeter equation,
- q bound state
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