P Junnarkar, N Mathur, M Padmanath - arXiv preprint arXiv:1810.12285, 2018 - arxiv.org
We present results of a lattice calculation of tetraquark states with quark contents $
q_1q_2\bar {Q}\bar {Q},\, q_1, q_2\subset u, d, s, c $ and $ Q\equiv b, c $ in both spin zero …