Possible Tetraquark Explanation for the Proposed T(2900)++ and T(2900)0 Structures
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OA: closed
CC-BY-4.0
Abstract
The recently proposed Tacs-bar0(2900)++ and Tacs-bar0 (2900)0 structures are investigated using a first-order tetraquark mass formula. This mass relationship is based on weakly bound Ds+ + π+ and Ds+ + π¯ meson clusters. The first-order tetraquark mass formula provides a range of mass and Jπ predictions based on Ds+ ground and excited states.
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- europepmc
- last seen: 2026-05-19T01:45:01.086888+00:00
- unpaywall
- last seen: 2026-06-06T02:00:05.402940+00:00
License: CC-BY-4.0