$Qq\bar Q\bar q'$ States in Chiral SU(3) Quark Model
| dc.creator | Zhang, H. X. | |
| dc.creator | Zhang, M. | |
| dc.creator | Zhang, Z. Y. | |
| dc.date | 2007-05-17 | |
| dc.date | 2007-08-01 | |
| dc.date.accessioned | 2026-07-07T10:55:38Z | |
| dc.date.available | 2026-07-07T10:55:38Z | |
| dc.description | In this work, we study the masses of $Qq\bar Q\bar q'$ states with J^{PC}=0^{++}, 1^{++}, 1^{+-} and 2^{++} in the chiral SU(3) quark model, where Q is the heavy quark (c or b) and q (q') is the light quark (u, d or s). According to our numerical results, it is improbable to make the interpretation of $[cn\bar c\bar n]_{1^{++}}$ and $[cn\bar c\bar n]_{2^{++}}$ (n=u, d) states as X(3872) and Y(3940), respectively. However, it is interesting to find the tetraquarks in the $bq\bar b\bar q'$ system. | |
| dc.identifier | https://arxiv.org/abs/0705.2470 | |
| dc.identifier | http://arxiv.org/abs/0705.2470 | |
| dc.identifier | Chin.Phys.Lett.24:2533-2536,2007 | |
| dc.identifier | doi:10.1088/0256-307X/24/9/019 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/186141 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | $Qq\bar Q\bar q'$ States in Chiral SU(3) Quark Model | |
| dc.type | text |