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[en] We propose a general Regge-like mass relation to describe the spectra of singly heavy hadrons with the slope ratio π : 2 between radial and orbital Regge trajectories. The hadron mass shift M → M – MQ + ksμlQ with the heavy quark mass MQ and the reduced mass of heavy-light systems μlQ are taken into account. The relation is successfully tested against the observed spin-averaged masses of singly heavy mesons and baryons in their radially and orbitally excited states. Some new predictions are made for more excited states. (author)
Source
Dote, Akinobu; Morimatsu, Osamu (High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan)) (eds.); Goto, Yuji (ed.) (RIKEN, Wako, Saitama (Japan)) (and others); [780 p.]; ISBN 978-4-89027-136-8; 
; 2019; p. 022021.1-022021.6; QNP2018: 8. international conference on quarks and nuclear physics; Tsukuba, Ibaraki (Japan); 13-17 Nov 2018; Available from https://doi.org/10.7566/JPSCP.26.022021; 24 refs., 7 tabs.
; 2019; p. 022021.1-022021.6; QNP2018: 8. international conference on quarks and nuclear physics; Tsukuba, Ibaraki (Japan); 13-17 Nov 2018; Available from https://doi.org/10.7566/JPSCP.26.022021; 24 refs., 7 tabs.