https://doi.org/10.1140/epjc/s10052-019-6828-y
Regular Article - Theoretical Physics
Excited mesons, baryons, glueballs and tetraquarks: predictions of the Holography Inspired Stringy Hadron model
The Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Ramat Aviv, Tel Aviv, 69978, Israel
* e-mail: dorinw@mail.tau.ac.il
Received:
27
February
2019
Accepted:
30
March
2019
Published online:
11
April
2019
In this note we collect and summarize the predictions of the Holography Inspired Stringy Hadron (HISH) model. Following a brief review of the model, we list the masses and widths of predicted excited states across the spectrum, based on placing the different hadrons on the non-linear Regge trajectories of a string with massive endpoints. Our predicted states include: (i) Light, heavy–light and heavy–heavy mesons. (ii) Baryons, including charmed, doubly charmed and bottom baryons. (iii) Glueballs, together with a method to disentangle them from flavorless mesons. (iv) Genuine tetraquarks, which are not “molecules” of hadrons, and are characterized by their decay into a baryon and an anti-baryon.
© The Author(s), 2019
