Source: wikibot/hagen-kleinert

= Hagen Kleinert
{wiki=Hagen_Kleinert}

Hagen Kleinert is a physicist known for his contributions to various fields, including theoretical physics, condensed matter physics, and statistical mechanics. He is particularly recognized for his work on topics such as phase transitions, vortex matter in superconductors, and path integrals in quantum mechanics. Kleinert has also authored several books and publications, making significant contributions to the understanding of the mathematical aspects of physics.