Open Access Unrestricted online access star

A unified theory embracing all physical phenomena is a major goal of theoretical physics. In the early 1980s, many physicists looked to eleven-dimensional supergravity in the hope that it might provide that elusive superunified theory. In 1984 supergravity was knocked off its pedestal by ten-dimensional superstrings, one-dimensional objects whose v

Accessibility options of PDF file not available

Creative Commons Licence cc by-nc cc https://creativecommons.org/licenses/by-nc/4.0/

eng

Freely available e-book