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arXiv · 1911.12519

Spectroscopy of $a_1$ mesons from lattice QCD with the truncated overlap fermions

Masayuki Wakayama·Yuko Murakami·Atsushi Nakamura·Motoo Sekiguchi·Hiroaki Wada
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Abstract

We study the ground state and next radial excitation of the $a_1$ mesons from a quenched lattice QCD simulation with the truncated overlap fermions formalism based on domain wall fermions. Our results are consistent with the experimental values for $a_1$(1260) and $a_1$(1640).

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Masayuki Wakayama, Yuko Murakami, Atsushi Nakamura, Motoo Sekiguchi, Hiroaki Wada. 2019-11-28. Spectroscopy of $a_1$ mesons from lattice QCD with the truncated overlap fermions. https://doi.org/10.7566/jpscp.26.031007

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