Mass spectra and radiative transitions of doubly heavy baryons in a relativized quark model

QF Lü, KL Wang, LY Xiao, XH Zhong - Physical Review D, 2017 - APS
We study the mass spectra and radiative decays of doubly heavy baryons within the diquark
picture in a relativized quark model. The mass of the JP= 1/2+ Ξ cc ground state is predicted …

Decay chain information on the newly discovered double charm baryon state

T Gutsche, MA Ivanov, JG Körner, VE Lyubovitskij - Physical Review D, 2017 - APS
We interpret the new double charm baryon state found by the LHCb Collaboration in the
invariant mass distribution of the set of final state particles (Λ c+ K-π+ π+) as being at the …

Strong and radiative decays of the doubly charmed baryons

LY Xiao, KL Wang, QF Lü, XH Zhong, SL Zhu - Physical Review D, 2017 - APS
We have systematically studied the strong and radiative decays of the low-lying 1 P-wave
doubly charmed baryons. Some interesting observations are:(i) The states Ξ cc* and Ω cc …

Analysis of the semileptonic and nonleptonic two-body decays of the double heavy charm baryon states and

T Gutsche, MA Ivanov, JG Körner, VE Lyubovitskij… - Physical Review D, 2019 - APS
We calculate the semileptonic and a subclass of sixteen nonleptonic two-body decays of the
double charm baryon ground states Ξ cc++, Ξ cc+ and Ω cc+ where we concentrate on the …

Radiative M1 transitions of heavy baryons in the bag model

A Bernotas, V Šimonis - Physical Review D—Particles, Fields, Gravitation, and …, 2013 - APS
We study the M1 transitions of ground state heavy baryons within a framework of the
modified bag model. Calculations of transition moments and corresponding M1 decay …

Strong decays of the and doubly charmed states

LY Xiao, QF Lü, SL Zhu - Physical Review D, 2018 - APS
We perform a systematical investigation of the strong decay properties of the low-lying 1 P-
and 2 D-wave doubly charmed baryons with the P 0 3 quark pair creation model. The main …

[HTML][HTML] Bottom-charmed baryons in a nonrelativistic quark model

QF Song, QF Lü, A Hosaka - The European Physical Journal C, 2024 - Springer
In this work, we study the low-lying mass spectra for bottom-charmed baryons in a
nonrelativistic quark model by solving the three-body Schrödinger equation. The lowest\(\Xi …

Hyperfine mixing in b→ c semileptonic decay of doubly heavy baryons

C Albertus, E Hernandez, J Nieves - Physics Letters B, 2010 - Elsevier
We qualitatively corroborate the results of [W. Roberts, M. Pervin, Int. J. Mod. Phys. A 24
(2009) 2401] according to which hyperfine mixing greatly affects the decay widths of b→ c …

Symmetries and systematics of doubly heavy hadrons

B Eakins, W Roberts - International Journal of Modern Physics A, 2012 - World Scientific
We discuss the extension of the superflavor symmetry of doubly heavy baryons to states
which contain an excited heavy diquark and we examine some of the consequences of this …

Strong decays of doubly charmed and bottom baryons

YL Shu, QF Song, QF Lü - arXiv preprint arXiv:2408.11578, 2024 - arxiv.org
In this work, we have investigated the strong decays for low-lying excited states of doubly
charmed and bottom baryons in the constituent quark model. Our results indicate that some …