Ξcγ→Ξc ′ transition in lattice QCD

Name: Ξcγ→Ξc ′ transition in lattice QCD
Author: Bahtiyar, H., Can, K. U., Erkol, Güray, Oka, M., Takahashi, T. T.

İsim	Ξcγ→Ξc ′ transition in lattice QCD
Yazar	Bahtiyar, H., Can, K. U., Erkol, Güray, Oka, M., Takahashi, T. T.
Basım Tarihi:	2017-09-10
Basım Yeri	- Elsevier
Konu	Radiative decays, Heavy hadrons, Baryons
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0370-2693
Kayıt Numarası	1c4b2a08-5d67-4718-b00c-40cdcd6d22d5
Lokasyon	Natural and Mathematical Sciences
Tarih	2017-09-10
Notlar	TÜBİTAK; KAKENHI; Research Abroad and Invitational Program for the Promotion of International Joint Research, Category (C); the International Physics Leadership Program at Tokyo Tech
Örnek Metin	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 and the decay widths of Ξc ′ baryons. We did not find a signal for the magnetic form factor of the neutral transition Ξc 0γ→Ξc ′0, which is suppressed by the U-spin flavor symmetry. As a byproduct, we extract the magnetic form factors and the magnetic moments of Ξc and Ξc ′ baryons, which give an insight to the dynamics of u/d, s and c quarks having masses at different scales.
DOI	10.1016/j.physletb.2017.06.022
Cilt	772

Kaynağa git Özyeğin Üniversitesi

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Özyeğin Üniversitesi

Kaynağa git

Ξcγ→Ξc ′ transition in lattice QCD

Yazar Bahtiyar, H., Can, K. U., Erkol, Güray, Oka, M., Takahashi, T. T.

Basım Tarihi 2017-09-10

Basım Yeri - Elsevier

Konu Radiative decays, Heavy hadrons, Baryons

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0370-2693

Kayıt Numarası 1c4b2a08-5d67-4718-b00c-40cdcd6d22d5

Lokasyon Natural and Mathematical Sciences

Tarih 2017-09-10

Notlar TÜBİTAK; KAKENHI; Research Abroad and Invitational Program for the Promotion of International Joint Research, Category (C); the International Physics Leadership Program at Tokyo Tech

Örnek Metin 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 and the decay widths of Ξc ′ baryons. We did not find a signal for the magnetic form factor of the neutral transition Ξc 0γ→Ξc ′0, which is suppressed by the U-spin flavor symmetry. As a byproduct, we extract the magnetic form factors and the magnetic moments of Ξc and Ξc ′ baryons, which give an insight to the dynamics of u/d, s and c quarks having masses at different scales.

DOI 10.1016/j.physletb.2017.06.022

Cilt 772