A theoretical investigation on the spectroscopy of the exotic tetraquark and pentaquark states S. Pal, A. Bhattacharya and B. Chakrabarti Eur. Phys. J. Plus, 139 6 (2024) 481 Published online: 04 June 2024 DOI: 10.1140/epjp/s13360-024-05260-6