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Bound States from Regge Trajectories in a Scalar Model | A. Weber
; J.C. Lopez Vieyra
; C.R. Stephens
; S. Dilcher
; P.O. Hess
; | Date: |
30 Nov 2000 | Journal: | Int.J.Mod.Phys. A16 (2001) 4377-4400 | Subject: | hep-th hep-ph | Abstract: | The calculation of bound state properties using renormalization group techniques to compute the corresponding Regge trajectories is presented. In particular, we investigate the bound states in different charge sectors of a scalar theory with interaction (phi^dagger phi chi). The resulting bound state spectrum is surprisingly rich. Where possible we compare and contrast with known results of the Bethe-Salpeter equation in the ladder approximation and, in the non-relativistic limit, with the corresponding Schr"odinger equation. | Source: | arXiv, hep-th/0011280 | Services: | Forum | Review | PDF | Favorites |
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