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g(KAN) and g(K Sigma N) coupling constants in light cone QCD sum rules
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Date
2000-04-01
Author
Alıyev, Tahmasıb
Savcı, Mustafa
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The strong coupling constants g(K Lambda N) and g(K Sigma N) for the structure sigma(mu nu)gamma(5) are calculated within light-cone QCD sum rules. A comparison of our results on these couplings with predictions from traditional QCD sum rules is presented.
Subject Keywords
Quantum chromodynamics
,
Asymptotic-behavior
,
Exclusive processes
,
Form-factors
,
Decays
,
Factorization
,
Breaking
,
Misuse
URI
https://hdl.handle.net/11511/46601
Journal
PHYSICAL REVIEW C
DOI
https://doi.org/10.1103/physrevc.61.045201
Collections
Department of Physics, Article
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Axial vector transition form factors of N -> Delta in QCD
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The isovector axial vector form factors of N -> Delta transition are calculated by employing Light-cone QCD sum rules. The analytical results are analyzedby both the conventional method, and also by a Monte Carlo based approach which allows one to scan all of the parameter space. The predictions are also compared with the results in the literature, where available. Although the MonteCarlo analysis predicts large uncertainties in the predicted results, the predictions obtained by the conventional analysis ar...
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T. Alıyev and M. Savcı, “g(KAN) and g(K Sigma N) coupling constants in light cone QCD sum rules,”
PHYSICAL REVIEW C
, pp. 0–0, 2000, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46601.