We apply a new mass formula which is derived analytically in the relativistic flux tube model to the mass spectra of Λ Q and Ξ Q (Q = c or b quark) baryons. To this end, the heavy quark-light diquark picture is employed. We find that all masses of the available Λ Q and Ξ Q states can be understood well. The assignments to these states do not appear to contradict the strong decay properties. Λ c (2760)+ and Ξ c (2980) are assigned to the first radial excitations with J P = 1/2+. Λ c (2940)+ and Ξ c (3123) might be the 2P states. The Λ c (2880)+ and Ξ c(3080) are the good 1D candidates with J P = 5/2+. Λ c (3055) is likely to be a 1D state with J P =3/2+. Λ b (5912)0 and Λ b (5920)0 favor the 1P assignments with J P = 1...
Two structures are observed close to the kinematic threshold in the Ξ[0 over b]π[superscript -] mass...
Abstract A new baryon state is observed in the Λb0π+π−$$ {\Lambda}_{\mathrm{b}}^0{\pi}^{+}{\pi}^{...
We include two loop, relativistic one loop and second order relativistic tree level corrections, plu...
The mass spectra of the ground state and excited heavy baryons consisting of two light (u, d, s) and...
Two structures are observed close to the kinematic threshold in the Ξ(b)(0)π(-) mass spectrum in a s...
The Λ_{c}^{+}K^{-} mass spectrum is studied with a data sample of pp collisions at a center-of-mass ...
Masses of heavy baryons are calculated in the relativistic quarkdiquark picture. Obtained results ar...
The Λ+cK− mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
Abstract: A new baryon state is observed in the Λb0π+π− mass spectrum with high significance using a...
Two structures are observed close to the kinematic threshold in the Ξ(b)(0)π(-) mass spectrum in a s...
The Λc+K- mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
Two structures are observed close to the kinematic threshold in the Ξ[0 over b]π[superscript -] mass...
Abstract A new baryon state is observed in the Λb0π+π−$$ {\Lambda}_{\mathrm{b}}^0{\pi}^{+}{\pi}^{...
We include two loop, relativistic one loop and second order relativistic tree level corrections, plu...
The mass spectra of the ground state and excited heavy baryons consisting of two light (u, d, s) and...
Two structures are observed close to the kinematic threshold in the Ξ(b)(0)π(-) mass spectrum in a s...
The Λ_{c}^{+}K^{-} mass spectrum is studied with a data sample of pp collisions at a center-of-mass ...
Masses of heavy baryons are calculated in the relativistic quarkdiquark picture. Obtained results ar...
The Λ+cK− mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
Abstract: A new baryon state is observed in the Λb0π+π− mass spectrum with high significance using a...
Two structures are observed close to the kinematic threshold in the Ξ(b)(0)π(-) mass spectrum in a s...
The Λc+K- mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
Two structures are observed close to the kinematic threshold in the Ξ[0 over b]π[superscript -] mass...
Abstract A new baryon state is observed in the Λb0π+π−$$ {\Lambda}_{\mathrm{b}}^0{\pi}^{+}{\pi}^{...
We include two loop, relativistic one loop and second order relativistic tree level corrections, plu...