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Chiral corrections to the $1^{-+}$ exotic meson mass
- Source :
- Chin. Phys. C41 (2017) no.4, 043101
- Publication Year :
- 2016
-
Abstract
- We first construct the effective chiral Lagrangians for the $1^{-+}$ exotic mesons. With the infrared regularization scheme, we derive the one-loop infrared singular chiral corrections to the $\pi_1(1600)$ mass explicitly. We investigate the variation of the different chiral corrections with the pion mass under two schemes. Hopefully, the explicit non-analytical chiral structures will be helpful to the chiral extrapolation of the lattice data from the dynamical lattice QCD simulation of either the exotic light hybrid meson or tetraquark state.<br />Comment: 15 pages, 5 figures, references added, revised. Version to be published in Chinese Physics C
- Subjects :
- High Energy Physics - Phenomenology
High Energy Physics - Lattice
Subjects
Details
- Database :
- arXiv
- Journal :
- Chin. Phys. C41 (2017) no.4, 043101
- Publication Type :
- Report
- Accession number :
- edsarx.1603.06367
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1088/1674-1137/41/4/043101