Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules

L Meng, B Wang, GJ Wang, SL Zhu - Physics Reports, 2023 - Elsevier
Chiral symmetry and its spontaneous breaking play an important role both in the light
hadron and heavy hadron systems. The chiral perturbation theory (χ PT) is the low energy …

Radiative transitions of heavy baryons: Effective quark mass scheme

A Hazra, S Rakshit, R Dhir - Physical Review D, 2021 - APS
We calculate the magnetic moments of ground state JP= 1 2+ and JP= 3 2+ heavy flavor
charm and bottom baryon states employing the concept of effective mass based on single …

The status of baryon: investigating quark–diquark model

H Mutuk - The European Physical Journal Plus, 2022 - Springer
Inspired by the discovery of the doubly charmed and doubly charged Ξ _ cc^++ Ξ cc++
baryon, in this present work, we investigate spin-1/2 and spin-3/2 mass spectra and …

Screening of the quark charge and mixing effects on transition moments and decay widths of baryons

B Mohan, T Mary S, A Hazra, R Dhir - Physical Review D, 2022 - APS
Motivated by the precision measurements of heavy flavor baryon masses, we analyze the
modification of quark charge by employing the screening effect inside the baryon. In …

[HTML][HTML] Electromagnetic properties of the and states via light-cone QCD

U Ozdem - The European Physical Journal C, 2023 - Springer
Abstract The\(\Sigma _ {c}(2800)^+\) and\(\Lambda _c (2940)^+\) states are among the most
interesting and intriguing particles whose internal structures have not yet been elucidated …

Properties of doubly heavy baryons

Z Shah, A Kakadiya, K Gandhi, AK Rai - Universe, 2021 - mdpi.com
We revisited the mass spectra of the Ξ cc++ baryon with positive and negative parity states
using Hypercentral Constituent Quark Model Scheme with Coloumb plus screened potential …

Magnetic dipole moments of bottom-charm baryons in light-cone QCD

U Özdem - The European Physical Journal C, 2023 - Springer
The magnetic dipole moments of the doubly-heavy baryons include significant data on their
inner structure and geometric shape. Moreover, understanding the electromagnetic …

Magnetic dipole moments of the singly-heavy baryons with spin- and spin-

U Özdem - arXiv preprint arXiv:2411.09405, 2024 - arxiv.org
The electromagnetic characteristics of singly-heavy baryons at low energies are responsive
to their internal composition, structural configuration, and the associated chiral dynamics of …

Investigation of the semileptonic decay within QCD sum rules

MS Tousi, K Azizi, HR Moshfegh - Physical Review D, 2024 - APS
We study the semileptonic decay of the doubly heavy baryon Ξ cc++ into the singly heavy
baryon Ξ c+ within the three-point QCD sum rule approach in two possible lepton channels …

Properties of doubly heavy spin- baryons: The ground and excited states

MS Tousi, K Azizi - Physical Review D, 2024 - APS
We determine the masses and residues of the ground and excited spin-1 2 baryons consist
of two heavy b or c quark utilizing the QCD sum rule formalism. In the calculations, we …