Worldsheet area
= Worldsheet area
{title2=$\int d^2\sigma\,\sqrt{|\det g|}$}
The area of a <string worldsheet> is computed from its <induced worldsheet metric>. The <Nambu–Goto action> is minus <string tension> times Lorentzian worldsheet area.
= Worldsheet area
{title2=$\int d^2\sigma\,\sqrt{|\det g|}$}
The area of a <string worldsheet> is computed from its <induced worldsheet metric>. The <Nambu–Goto action> is minus <string tension> times Lorentzian worldsheet area.