Discrete States in the $W_3$ String
arXiv:hep-th/9209111 · doi:10.1016/0370-2693(93)90255-G
Abstract
We construct the low-lying discrete states of the two-scalar $W_3$ string. This includes states that correspond to the analogues of the ground ring generators of the ordinary two-dimensional string. These give rise to infinite towers of discrete states at higher levels.
15 pages, CTP TAMU-64/92, Imperial/TP/91-92/40