Key points are not available for this paper at this time.
In this paper, we prove that the moduli space Mₗ () of H-Gieseker semistable sheaves on a smooth cubic threefold X with Chern character = (4, -H, -56H^2, 16H^3) is non-empty, smooth and irreducible of dimension 8.
Ma et al. (Fri,) studied this question.