Excited state mass spectra of singly charmed baryons Zalak Shah, Kaushal Thakkar, Ajay Kumar Rai and P. C. Vinodkumar Eur. Phys. J. A, 52 10 (2016) 313 Published online: 14 October 2016 DOI: 10.1140/epja/i2016-16313-9