Type IIB superstring theory
= Type IIB superstring theory
{title2=$\mathcal N=(2,0)\text{ in ten dimensions}$}
= IIB superstring
{c}
{synonym}
A closed <superstring theory> whose left and right Ramond projections have the same ten-dimensional chirality. It has 32 real supercharges and is chiral. Its low-energy fields form <type IIB supergravity>. Circle <T-duality> exchanges this theory with <type IIA superstring theory>.