Electromagnetic structure of charmed baryons in Lattice QCD

Name: Electromagnetic structure of charmed baryons in Lattice QCD
Author: Can, Kadir Utku, Erkol, Güray, Işıldak, Bora, Oka, M., Takahashi, T. T.

İsim	Electromagnetic structure of charmed baryons in Lattice QCD
Yazar	Can, Kadir Utku, Erkol, Güray, Işıldak, Bora, Oka, M., Takahashi, T. T.
Basım Tarihi:	2014-05
Basım Yeri	- Springer Science+Business Media
Konu	QCD phenomenology
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1029-8479
Kayıt Numarası	6f3f7855-fc80-4de9-8453-79f498b2489a
Lokasyon	Natural and Mathematical Sciences
Tarih	2014-05
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	As a continuation of our recent work on the electromagnetic properties of the doubly charmed (sic)(cc) baryon, we compute the charge radii and the magnetic moments of the singly charmed Sigma(c), Omega(c) and the doubly charmed Omega(cc) baryons in 2+1 flavor Lattice QCD. In general, the charmed baryons are found to be compact as compared to the proton. The charm quark acts to decrease the size of the baryons to smaller values. We discuss the mechanism behind the dependence of the charge radii on the light valence- and sea-quark masses. The magnetic moments are found to be almost stable with respect to changing quark mass. We investigate the individual quark sector contributions to the charge radii and the magnetic moments. The magnetic moments of the singly charmed baryons are found to be dominantly determined by the light quark and the role of the charm quark is significantly enhanced for the doubly charmed baryons.
DOI	10.1007/JHEP05(2014)125
Cilt	2014

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Electromagnetic structure of charmed baryons in Lattice QCD

Yazar Can, Kadir Utku, Erkol, Güray, Işıldak, Bora, Oka, M., Takahashi, T. T.

Basım Tarihi 2014-05

Basım Yeri - Springer Science+Business Media

Konu QCD phenomenology

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1029-8479

Kayıt Numarası 6f3f7855-fc80-4de9-8453-79f498b2489a

Lokasyon Natural and Mathematical Sciences

Tarih 2014-05

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin As a continuation of our recent work on the electromagnetic properties of the doubly charmed (sic)(cc) baryon, we compute the charge radii and the magnetic moments of the singly charmed Sigma(c), Omega(c) and the doubly charmed Omega(cc) baryons in 2+1 flavor Lattice QCD. In general, the charmed baryons are found to be compact as compared to the proton. The charm quark acts to decrease the size of the baryons to smaller values. We discuss the mechanism behind the dependence of the charge radii on the light valence- and sea-quark masses. The magnetic moments are found to be almost stable with respect to changing quark mass. We investigate the individual quark sector contributions to the charge radii and the magnetic moments. The magnetic moments of the singly charmed baryons are found to be dominantly determined by the light quark and the role of the charm quark is significantly enhanced for the doubly charmed baryons.

DOI 10.1007/JHEP05(2014)125

Cilt 2014