Xin-Ru Liu

collaborators

6 papers

hep-ph2026

$I^»$ , $I ¨ $ , and $I ¨ $ Regge trajectories for the quadruply heavy pentaquark $bb u ˉ cc$ in the diquark-triquark picture

Xin-Ru Liu, Qi Liu, Jiao-Kai Chen

Systematic investigations of four series of Regge trajectories for quadruply heavy pentaquarks are still lacking. Using the diquark and triquark Regge trajectory relations, we prop…

hep-ph2026

$I^»$ , $I ¨ $ , and $I ¨ $ Regge trajectories for the hexaquark $(u ˉ (cc)) (b (b ˉ b ˉ))$ in the triquark-antitriquark picture

Xin-Ru Liu, Qi Liu, Jiao-Kai Chen

We propose Regge trajectory relations for the hexaquark $(u ˉ (cc)) (b (b ˉ b ˉ))$ by using the Regge trajectory relations for diquarks and triquarks. With these newly de…

hep-ph2026

Regge trajectories for the doubly heavy triquarks $((Qq) Q ˉ^{'})$

Xin-Ru Liu, Qi Liu, He Song +1

We attempt to apply the Regge trajectory approach to the doubly heavy triquarks $((Qq) Q ˉ^{'})$ $(Q, Q^{'} = b, c; q = u, d, s)$ . We propose the Regge trajectory relations fo…

hep-ph2025

$I^»$ and $I ¨ $ Regge trajectories for bottom-charm tetraquarks $(b q) (c ˉ q ˉ^{'})$ and $(c q) (b ˉ q ˉ^{'})$

Jiao-Kai Chen, He Song, Xin-Ru Liu

Using the newly proposed tetraquark Regge trajectory relations, we investigate three series of Regge trajectories for bottom-charm tetraquarks $(b q) (c ˉ q ˉ^{'})$ and $(cq)(\ba…

hep-ph2025

$I^»$ and $I ¨ $ Regge trajectories for the pentaquark $P_{cc c ˉ bb}$ in the diquark-triquark picture

He Song, Xin-Ru Liu, Jia-Qi Xie +1

We propose the Regge trajectory relations for the fully heavy pentaquark $P_{cc c ˉ bb}$ utilizing both diquark and triquark Regge trajectory relations. Using these new relations…

hep-ph2025

$I^»$ and $I ¨ $ trajectories for the doubly heavy baryons in the diquark picture

He Song, Jia-Qi Xie, Xin-Ru Liu +1

We present the explicit form of the Regge trajectory relations for the doubly heavy baryons $I^_{Q Q^{'}}$ and $I^c ◯_{Q Q^{'}}$ $(Q, Q^{'} = b, c)$ in the diquark picture. Using the derived Regge t…

I^», I¨, and I¨ Regge trajectories for the quadruply heavy pentaquark bbuˉcc in the diquark-triquark picture

I^», I¨, and I¨ Regge trajectories for the hexaquark (uˉ(cc))(b(bˉbˉ)) in the triquark-antitriquark picture

Regge trajectories for the doubly heavy triquarks ((Qq)Qˉ​′)

I^» and I¨ Regge trajectories for bottom-charm tetraquarks (bq)(cˉqˉ​′) and (cq)(bˉqˉ​′)

I^» and I¨ Regge trajectories for the pentaquark Pcccˉbb​ in the diquark-triquark picture

I^» and I¨ trajectories for the doubly heavy baryons in the diquark picture

$I^»$ , $I ¨ $ , and $I ¨ $ Regge trajectories for the quadruply heavy pentaquark $bb u ˉ cc$ in the diquark-triquark picture

$I^»$ , $I ¨ $ , and $I ¨ $ Regge trajectories for the hexaquark $(u ˉ (cc)) (b (b ˉ b ˉ))$ in the triquark-antitriquark picture

Regge trajectories for the doubly heavy triquarks $((Qq) Q ˉ^{'})$

$I^»$ and $I ¨ $ Regge trajectories for bottom-charm tetraquarks $(b q) (c ˉ q ˉ^{'})$ and $(c q) (b ˉ q ˉ^{'})$

$I^»$ and $I ¨ $ Regge trajectories for the pentaquark $P_{cc c ˉ bb}$ in the diquark-triquark picture

$I^»$ and $I ¨ $ trajectories for the doubly heavy baryons in the diquark picture