Browsing by Author "(ORCID 0000-0002-7814-7681 & YÖK ID 44764) Erkol, Güray"
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Vector and axial-vector couplings of D and D⁎ mesons in 2+1 flavor lattice QCD
Can, Kadir Utku; Erkol, Güray; Oka, M.; Ozpineci, A.; Takahashi, T. T. (Elsevier, 2013-02-12)Using the axial-vector coupling and the electromagnetic form factors of the D and D⁎ mesons in 2+1 flavor lattice QCD, we compute the D⁎Dπ , DDρ and D⁎D⁎ρ coupling constants, which play an important role in describing ... -
ΛcΣcπ coupling and Σc → Λcπ decay in lattice QCD
Can, K. U.; Erkol, Güray; Oka, M.; Takahashi, T. T. (Elsevier, 2017-05-10)We evaluate the Lambda(c)Sigma(c)pi coupling constant (G(Lambda c)Sigma(c)pi) and the width of the strong decay Sigma(c) -> Lambda(c)pi in 2 + 1flavor lattice QCD on four different ensembles with pion masses ranging from ... -
Ξcγ→Ξc ′ transition in lattice QCD
Bahtiyar, H.; Can, K. U.; Erkol, Güray; Oka, M.; Takahashi, T. T. (Elsevier, 2017-09-10)We evaluate the electromagnetic Ξcγ→Ξc ′ transition on 2+1 flavor lattices corresponding to a pion mass of ∼156 MeV. We extract the magnetic Sachs and Pauli form factors which give the Ξc–Ξc ′ transition magnetic moment ... -
Ωcγ → Ω∗ transition in lattice QCD
Bahtiyar, H.; Can, K. U.; Erkol, Güray; Oka, M. (Elsevier, 2015-07-30)We study the electromagnetic View the MathML sourceΩcγ→Ωc⁎ transition in 2+12+1 flavor lattice QCD, which gives access to the dominant decay mode of View the MathML sourceΩc⁎ baryon. The magnetic dipole and the electric ...
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