Hermann Nicolai

Photo of Hermann Nicolai

Hermann Nicolai is a director at the Max-Planck-Institut für Gravitationsphysik (Albert Einstein Institut) in Potsdam, Germany. His research focus is the search for a consistent theory of quantum gravity and the unification of the fundamental interactions within the framework of supergravity, superstring theory, and beyond.

Particles and Fields

Viewpoint: Vanquishing infinity

Quantum field theoretic extensions of Einstein’s theory of gravity tend to suffer from incurable infinities, but a theory called N=8 supergravity may actually avoid them—against expectations held for almost 30 years. Read More »