T-duality
= T-duality
{c}
{wiki}
T-duality identifies a compact boson of radius $R$ with one of reciprocal radius by exchanging momentum and winding numbers. Factors of $\alpha'$ restore the dimensional relation $R\leftrightarrow\alpha'/R$.
= T-duality
{c}
{wiki}
T-duality identifies a compact boson of radius $R$ with one of reciprocal radius by exchanging momentum and winding numbers. Factors of $\alpha'$ restore the dimensional relation $R\leftrightarrow\alpha'/R$.