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Curtis Callan

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Residence  U.S.
Role  Physicist
Name  Curtis Callan

Nationality  American
Doctoral advisor  Sam Treiman
Curtis Callan Special Symposium in Honor of Curtis G Callan Jr in celebration

Alma mater  Haverford College Princeton University
Doctoral students  Philip Argyres Vijay Balasubramanian Peter Woit Igor Klebanov Juan Maldacena Larus Thorlacius Alberto Guijosa William E. Caswell Konstantin Savvidy
Known for  Callan–Symanzik equation instantons
Notable students  Igor Klebanov, Juan Martin Maldacena, Peter Woit
Education  Haverford College, Princeton University
Similar People  Igor Klebanov, Andrew Strominger, Juan Martin Maldacena, Sam Treiman, Chiara Nappi

Institutions  Princeton University

Curtis Callan -The statistics of diversity in the immune system:

Curtis Gove Callan, Jr. (born October 11, 1942) is a theoretical physicist and a professor at Princeton University. He has conducted research in gauge theory, string theory, instantons, black holes, strong interactions, and many other topics. He was awarded the Sakurai Prize in 2000 ("For his classic formulation of the renormalization group, his contributions to instanton physics and to the theory of monopoles and strings") and the Dirac Medal in 2004.



Callan received his B.Sc. in physics from Haverford College. Later he studied physics under Sam Treiman at Princeton and in 1964 received his doctorate degree. His Ph.D. students include Philip Argyres, Vijay Balasubramanian, William E. Caswell, Peter Woit, Igor Klebanov, Juan Maldacena, Larus Thorlacius, and Justin B. Kinney.

Callan is best known for his work on broken scale invariance (Callan–Symanzik equation) and has also made leading contributions to quantum field theory and string theory in the areas of dyon-fermion dynamics, string solitons and black holes.

Callan has been a member of the JASON defense advisory group since 1968, and was chair of the group from 1990 to 1995. He served as president of the American Physical Society in 2010.


Curtis Callan Wikipedia