REVIEW 2 cited by
Mesons as Open Strings in a Holographic Dual of QCD
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
Signed reviews
read the original abstract
We study meson spectrum obtained from massive open string modes in a holographic dual of QCD constructed on the basis of a D4/D8-brane configuration in type IIA string theory. The spectrum includes mesons with spin higher than one. Taking into account the effect of curved background perturbatively, we obtain a mass formula for these mesons, which exhibits the linear Regge behavior at the leading order with subleading non-linear corrections. We argue that the string spectrum captures some features of the observed meson spectrum. For example, a_2(1320), b_1(1235), \pi(1300), a_0(1450), etc., are identified as the first excited massive open string states and \rho_3(1690), \pi_2(1670), etc., are identified as the second excited states.
Forward citations
Cited by 2 Pith papers
-
High-Energy Fixed-Angle Meson Scattering and the Constituent Counting Rule in Holographic QCD
A generalized Polchinski-Strassler ansatz that keeps the extra-dimensional momentum terms restores the constituent counting rule for rho-meson scattering and satisfies the Nambu-Goldstone equivalence theorem.
-
Central exclusive production at the LHC: Remarks by the organisers on an EMMI workshop
A workshop report summarizing talks and organizer conclusions on central exclusive production at the LHC, focusing on odderon searches, glueballs, and the need for forward proton detection.
Discussion (0). Continue with ORCID to comment.