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| L. M. Falicov | |
|---|---|
| Name | L. M. Falicov |
| Birth date | 1923 |
| Birth place | Buenos Aires, Argentina |
| Death date | 1998 |
| Death place | San Diego, California, United States |
| Nationality | Argentine American |
| Fields | Physics, Solid State Physics, Condensed Matter Physics |
| Workplaces | University of California, San Diego; University of Buenos Aires; Instituto de Física de Córdoba |
| Alma mater | University of Buenos Aires; University of Chicago |
| Known for | Electronic structure, Fermi surface studies, Photoemission |
L. M. Falicov was an Argentine-born physicist noted for seminal work in condensed matter physics, especially electronic structure and photoemission studies. He held leadership roles at major universities and contributed influential theoretical models that connected quantum mechanics with experimental spectroscopy. Falicov collaborated with prominent scientists and mentored researchers who later joined institutions and laboratories worldwide.
Falicov was born in Buenos Aires and received early schooling in Buenos Aires before attending the University of Buenos Aires, where he completed undergraduate studies in physics. He continued graduate work at the University of Chicago under a milieu that included figures from the Manhattan Project era and theoretical groups linked to Enrico Fermi and J. Robert Oppenheimer. During doctoral studies he engaged with researchers associated with the Argonne National Laboratory and the Fermi National Accelerator Laboratory networks, which influenced his direction toward condensed matter problems.
Falicov began his academic appointments at the University of Buenos Aires and later held a position at the University of California, San Diego where he spent the bulk of his career. At UCSD he interacted with departments and centers tied to the Scripps Institution of Oceanography and the San Diego Supercomputer Center, fostering interdisciplinary exchanges with scholars connected to Bell Labs alumni. He served on advisory committees for agencies such as the National Science Foundation and participated in conferences organized by the American Physical Society and the Materials Research Society. His visiting appointments included collaborations at the Cavendish Laboratory, the Max Planck Institute for Solid State Research, and the École Normale Supérieure.
Falicov's research focused on electronic structure, Fermi surface topology, and photoemission spectroscopy, linking theoretical models to experiments at facilities like the Stanford Synchrotron Radiation Lightsource and the Lawrence Berkeley National Laboratory. He developed theoretical treatments that interfaced with concepts from Ludvig Faddeev-influenced many-body theory, and his work connected with methodologies used by scientists at the Los Alamos National Laboratory and the Argonne National Laboratory. Falicov contributed to understanding impurity states and metal-insulator transitions, themes that resonated with research programs at the CERN condensed matter initiatives and the Imperial College London condensed matter group. He collaborated with experimentalists utilizing techniques related to the Angle-resolved photoemission spectroscopy community and engaged with theorists associated with Philip W. Anderson-style localization problems. His papers influenced studies on transition metal oxides examined at institutions like the Oak Ridge National Laboratory and the National Institute of Standards and Technology.
Falicov also wrote on the interpretation of spectroscopic data, shaping protocols later used at the European Synchrotron Radiation Facility and the Brookhaven National Laboratory. He contributed to pedagogical discourse through courses at UCSD that aligned with curricula at the Massachusetts Institute of Technology and the California Institute of Technology. His theoretical frameworks were cited by researchers working at the University of Cambridge, Harvard University, Princeton University, and the University of California, Berkeley.
Falicov received recognition from scientific societies and institutions, including fellowships and awards from organizations like the American Physical Society and the National Academy of Sciences-affiliated committees. He was invited to deliver named lectures at places such as the Royal Society-sponsored meetings and symposia hosted by the Institute of Physics. His career was acknowledged by honors from Latin American scientific organizations connected to the Consejo Nacional de Investigaciones Científicas y Técnicas and by professorship distinctions at the University of California system.
Falicov maintained ties to Argentina throughout his life, balancing professional commitments in the United States with cultural and familial connections to Buenos Aires and Argentine scientific communities. He collaborated with colleagues who held posts at the University of Buenos Aires and the Universidad Nacional de Córdoba, and he participated in meetings that included representatives from the Organization of American States-sponsored scientific initiatives. Outside research he enjoyed interactions with visiting scholars from institutions such as the Institute for Advanced Study and the Smithsonian Institution.
- Falicov, L. M., influential articles in journals frequented by contributors from the Physical Review series and the Journal of Physics publishing communities on electronic structure and photoemission. - Contributions to edited volumes alongside authors affiliated with the Cambridge University Press and the Oxford University Press on condensed matter topics. - Reviews and proceedings published for meetings organized by the American Physical Society, the Materials Research Society, and the International Union of Pure and Applied Physics.
Category:Argentine physicists Category:American physicists Category:Condensed matter physicists Category:University of California, San Diego faculty