Matrix description of D-branes on 3-spheres

Jacek Pawelczyk, Harold Steinacker
2001 Journal of High Energy Physics  
We discuss a matrix model for D0-branes on S^3 \times M^7 based on quantum group symmetries. For finite radius of S^3 (i.e. for finite k), it gives results beyond the reach of the ordinary matrix model. For large k all known static properties of branes on S^3 are reproduced.
doi:10.1088/1126-6708/2001/12/018 fatcat:ssdxxhppung4pbbvgiiie2magm