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# Andrew Millis

### Profile

**Education:**

A.B., Harvard College, 1982

Certificate of Advanced Study in Mathematics, University of Cambridge, 1983

Ph.D., M.I.T., 1986

Research focus: Theoretical condensed matter physics, especially the application of new theoretical ideas to actual experiments on novel materials including high temperature superconductors, 'colossal' magnetoresistance manganites, quasi one dimensional conductors, heavy fermion compounds, and nearly magnetic systems. Optical conductivity as a probe of correlated electron physics; surface and interface physics of correlated electron compounds; nonequilibrium properties of correlated systems with application to ‘single-molecule’ conductors;high temperature superconductivity. Development and application of new analytical and numerical techniques. Much of my work is done in close collaboration with experimental groups.

"Continuous-time solver for quantum impurity models", P. Werner, A. comanac, L. de Medici, M. Troyer and A. J. Millis, Physical Review Letters, 97 076405 (2006).

"Lattice Relaxation in Oxide Heterostructures: LaTiO3/SrTiO3 Superlattices", S. Okamoto, A. J. Millis, and N. A. Spaldin Phys. Rev. Lett. 97, 056802 (2006).

"Semiclassical Analysis of the Nonequilibrium Local Polaron", A. Mitra, I. Aleiner, and A. J. Millis Phys. Rev. Lett. 94, 076404 (2005).

"Electronic Reconstruction at a Mott-Insulator Band-Insulator Interface", S. Okamoto and A. J. Millis, Nature 428 630-2 (2004).

"Dynamical symmetry breaking as the origin of the zero-dc-resistance state in an ac-driven system", A.V. Andreev, I.L. Aleiner, A.J. Millis, Phys. Rev. Lett. 91, 056803 (2003).

"Magnetic Field-Tuned Quantum Criticality in the Metallic Ruthenate Sr3Ru2O7", S. A. Grigera, R. S. Perry, A. J. Schofield, M. Chiao, S. R. Julian, G. G. Lonzarich, S. I. Ikeda, Y. Maeno, A. J. Millis, and A. P. Mackenzie Science 294, 329-332 (2001).

"Berry Phase Theory of the Anomalous Hall Effect: Application to Colossal Magnetoresistance Manganites", Jinwu Ye, Yong Baek Kim, AJ Millis Phys. Rev. Lett. 83, 3737 (1999).

"On the Fermi Liquid to Polaron Crossover II: Double Exchange and the Physics of Colossal Magnetoresistance'', A. J. Millis, Roland Mueller and Boris I. Shraiman, Phys. Rev B54 5405-17 (1996).

"Effect of a Non-zero Temperature on Quantum Critical Points in Itinerant Fermion Systems", A. J. Millis, Physical Review B48, 7183-96 (1993).