Axial charges of octet baryons in two-flavor lattice QCD

Name: Axial charges of octet baryons in two-flavor lattice QCD
Author: Erkol, Güray, Oka, M., Takahashi, T. T.

İsim	Axial charges of octet baryons in two-flavor lattice QCD
Yazar	Erkol, Güray, Oka, M., Takahashi, T. T.
Basım Tarihi:	2010-03-15
Basım Yeri	- Elsevier
Konu	Baryon axial form factors, SU(3)-flavor symmetry, Lattice QCD
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0370-2693
Kayıt Numarası	e39c9d20-eebe-40fc-bddd-62a0d1ff818e
Lokasyon	Natural and Mathematical Sciences
Tarih	2010-03-15
Notlar	Yukawa International Program for Quark–Hadron Sciences ; KAKENHI
Örnek Metin	We evaluate the strangeness-conserving NN, ΣΣ, ΞΞ, ΛΣ and the strangeness-changing ΛN, ΣN, ΛΞ, ΣΞ axial charges in lattice QCD with two flavors of dynamical quarks and extend our previous work on pseudoscalar-meson–octet-baryon coupling constants so as to include πΞΞ, KΛΞ and KΣΞ coupling constants. We find that the axial charges have rather weak quark mass dependence and the breaking in SU(3)-flavor symmetry is small at each quark-mass point we consider.
DOI	10.1016/j.physletb.2010.02.016
Cilt	686

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Axial charges of octet baryons in two-flavor lattice QCD

Yazar Erkol, Güray, Oka, M., Takahashi, T. T.

Basım Tarihi 2010-03-15

Basım Yeri - Elsevier

Konu Baryon axial form factors, SU(3)-flavor symmetry, Lattice QCD

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0370-2693

Kayıt Numarası e39c9d20-eebe-40fc-bddd-62a0d1ff818e

Lokasyon Natural and Mathematical Sciences

Tarih 2010-03-15

Notlar Yukawa International Program for Quark–Hadron Sciences ; KAKENHI

Örnek Metin We evaluate the strangeness-conserving NN, ΣΣ, ΞΞ, ΛΣ and the strangeness-changing ΛN, ΣN, ΛΞ, ΣΞ axial charges in lattice QCD with two flavors of dynamical quarks and extend our previous work on pseudoscalar-meson–octet-baryon coupling constants so as to include πΞΞ, KΛΞ and KΣΞ coupling constants. We find that the axial charges have rather weak quark mass dependence and the breaking in SU(3)-flavor symmetry is small at each quark-mass point we consider.

DOI 10.1016/j.physletb.2010.02.016

Cilt 686