Amir Ordacgi Caldeira (born 1950 in

Rio de Janeiro Rio de Janeiro, or simply Rio, is the capital of the Rio de Janeiro (state), state of Rio de Janeiro. It is the List of cities in Brazil by population, second-most-populous city in Brazil (after São Paulo) and the Largest cities in the America ...

) is a Brazilian

physicist A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate cau ...

. He received his bachelor's degree in 1973 from the

Pontifícia Universidade Católica do Rio de Janeiro The Pontifical Catholic University of Rio de Janeiro (; PUC-Rio) is a Jesuit, Catholic, pontifical university in Rio de Janeiro, Brazil. It is the joint responsibility of the Catholic Archdiocese of São Sebastião do Rio de Janeiro and the So ...

, his

M.Sc. A Master of Science (; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medicine ...

degree in 1976 from the same university, and his

Ph.D. A Doctor of Philosophy (PhD, DPhil; or ) is a terminal degree that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research. The name of the deg ...

in 1980 from

University of Sussex The University of Sussex is a public university, public research university, research university located in Falmer, East Sussex, England. It lies mostly within the city boundaries of Brighton and Hove. Its large campus site is surrounded by the ...

. His Ph.D. advisor was the Physics Nobel Prize winner

Anthony James Leggett Sir Anthony James Leggett (born 26 March 1938) is a British–American theoretical physicist and professor emeritus at the University of Illinois Urbana-Champaign (UIUC). Leggett is widely recognised as a world leader in the theory of low-temp ...

. He joined the faculty at

Universidade Estadual de Campinas The University of Campinas (), commonly called Unicamp, is a public research university in the state of São Paulo (state), São Paulo, Brazil. Established in 1962, Unicamp was designed from scratch as an integrated Research institute, researc ...

(UNICAMP) in 1980. In 1984 he did

post-doctoral A postdoctoral fellow, postdoctoral researcher, or simply postdoc, is a person professionally conducting research after the completion of their doctoral studies (typically a PhD). Postdocs most commonly, but not always, have a temporary academ ...

work at the

Kavli Institute for Theoretical Physics The Kavli Institute for Theoretical Physics (KITP) is a research institute of the University of California, Santa Barbara dedicated to theoretical physics. KITP is one of 20 Kavli Foundation (United_States)#The Kavli Institutes, Kavli Institutes ...

(KITP) at

University of California, Santa Barbara The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a Public university, public Land-grant university, land-grant research university in Santa Barbara County, California, United States. Tracing its roots back to 1891 as an ...

and at the

Thomas J. Watson Thomas John Watson Sr. (February 17, 1874 – June 19, 1956) was an American businessman who was the chairman and CEO of IBM. He oversaw the company's growth into an international force from 1914 to 1956. Watson developed IBM's management sty ...

Research Laboratory at

IBM International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American Multinational corporation, multinational technology company headquartered in Armonk, New York, and present in over 175 countries. It is ...

. In 1994–1995 he spent a sabbatical at the

University of Illinois at Urbana-Champaign The University of Illinois Urbana-Champaign (UIUC, U of I, Illinois, or University of Illinois) is a public land-grant research university in the Champaign–Urbana metropolitan area, Illinois, United States. Established in 1867, it is the f ...

. He is currently a full professor at

. He was the recipient of the Wataghin Prize, from

, for his contributions to theoretical physics in 1986. Caldeira's research interests are in theoretical

condensed matter physics Condensed matter physics is the field of physics that deals with the macroscopic and microscopic physical properties of matter, especially the solid and liquid State of matter, phases, that arise from electromagnetic forces between atoms and elec ...

, in particular quantum dissipation and strongly correlated electron systems. His best known work is on the Caldeira–Leggett model, which is one of the first and most important treatments of decoherence in quantum mechanical systems.Amir O. Caldeira's page on the Brazilian Academy of Sciences website

Selected Scientific Articles

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References

1950 births 20th-century Brazilian physicists Living people Members of the Brazilian Academy of Sciences Academic staff of the State University of Campinas Theoretical physicists Pontifical Catholic University of Rio de Janeiro alumni Fellows of the American Physical Society {{Brazil-scientist-stub

Selected Scientific Articles

See also

References