<i>g</i><sub>Σ<i>Q</i>Σ<i>Q</i>π</sub> coupling constant via light cone QCD sum rules
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Date
2010
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Publisher
Amer Physical Soc
Abstract
Using the most general form of the interpolating currents, the coupling constants g(Sigma b Sigma b pi) and g(Sigma c Sigma c pi) are calculated within the light cone QCD sum rules approach. It is found that g(Sigma c Sigma c pi) = -8.0 +/- 1.7 and g(Sigma b Sigma b pi) = -11.0 +/- 2.1.
Description
Azizi, Kazem/0000-0003-3741-2167; Bayar, Melahat/0000-0002-5914-0126; OZPINECI, ALTUG/0000-0003-0791-7658
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Turkish CoHE Thesis Center URL
Citation
3
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Source
Volume
82
Issue
7