Zobrazeno 1 - 10
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pro vyhledávání: '"ÖZDEM, Ulaş"'
Autor:
Özdem, Ulaş
In this study, we use the molecular and diquark-antidiquark tetraquark pictures to investigate magnetic and quadrupole moments of the $B_c$-like ground state tetraquarks with the QCD light-cone sum rules with quantum numbers $J^P = 1^+$. In the numer
Externí odkaz:
http://arxiv.org/abs/2211.10169
Autor:
Özdem, Ulaş
Publikováno v:
Phys.Lett.B836 (2023) 137635
In this study, we discuss the magnetic moment of $P_{cs}(4338)$ and $P_{cs}(4459)$ hidden-charmed pentaquarks, which are closely related to their substructures. The magnetic moments of these states are calculated with the help of the QCD light-cone s
Externí odkaz:
http://arxiv.org/abs/2208.07684
Autor:
Özdem, Ulaş1 (AUTHOR) ulasozdem@aydin.edu.tr
Publikováno v:
European Physical Journal C -- Particles & Fields. Aug2024, Vol. 84 Issue 8, p1-15. 15p.
Autor:
Özdem, Ulaş1 (AUTHOR) ulasozdem@aydin.edu.tr
Publikováno v:
European Physical Journal C -- Particles & Fields. Jul2024, Vol. 84 Issue 7, p1-13. 13p.
Autor:
Mutuk, Halil, Özdem, Ulaş
Publikováno v:
Eur. Phys. J. Plus 137, 508 (2022)
In this study, the magnetic moments of the spin-1/2 triply-heavy baryons have been calculated using both light-cone QCD sum rules and Quark-diquark model. Theoretical investigations on magnetic moments of the triply-heavy baryons, are crucial as thei
Externí odkaz:
http://arxiv.org/abs/2107.04361
Autor:
Özdem, Ulaş
In this work, we employ the light-cone QCD sum rule to calculate the magnetic dipole moments of the $P_c(4440)$, $P_c(4457)$ and $P_{cs}(4459)$ pentaquark states by considering them as the diquark-diquark-antiquark and molecular pictures with quantum
Externí odkaz:
http://arxiv.org/abs/2102.01996
Autor:
Özdem, Ulaş1 (AUTHOR) ulasozdem@aydin.edu.tr
Publikováno v:
European Physical Journal C -- Particles & Fields. Apr2024, Vol. 84 Issue 4, p1-7. 7p.
Autor:
Özdem, Ulaş
Publikováno v:
Phys. Rev. D 102, 014001 (2020)
We have applied isovector and isoscalar tensor current to evaluate the tensor form factors of the $ N(1535) \rightarrow N $ transition with the help of the light-cone QCD sum rule method. In numerical computations, have used the most general forms of
Externí odkaz:
http://arxiv.org/abs/2004.12312
Akademický článek
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Autor:
Özdem, Ulaş1 (AUTHOR) ulasozdem@aydin.edu.tr
Publikováno v:
European Physical Journal C -- Particles & Fields. Jan2024, Vol. 84 Issue 1, p1-8. 8p.