Title of article
One-pion charm baryon transitions in a relativistic three-quark model
Author/Authors
M.A. Ivanov، نويسنده , , J.G. Korner، نويسنده , , V.E. Lyubovitskij، نويسنده , , A.G. Rusetsky، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
8
From page
435
To page
442
Abstract
We study one-pion transitions between charm baryon states in the framework of a relativistic three-quark model. We calculate the charm baryon-pion coupling factors that govern the S-wave, P-wave and D-wave one-pion transitions from the s-wave and the lowest lying p-wave charm baryon states down to the s-wave charm baryon states. For these we obtain: gΣcΛcπ=8.88 GeV−1, fΛc1Σcπ=0.52 and fΛc1∗Σcπ=21.5 GeV−2. We compare our rate predictions for the one-pion transitions with experimental results.
Keywords
Relativistic quark model , Charm baryon , One-pion transition , Heavy quark limit
Journal title
PHYSICS LETTERS B
Serial Year
1998
Journal title
PHYSICS LETTERS B
Record number
910706
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