CV Lattes
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Universidade de São Paulo (USP). Instituto de Física (IF) (Institutional affiliation for the last research proposal) Birthplace: Brazil
Physics degree from the University of São Paulo (1982). Master's degree in Physics from the Universidade de São Paulo (1985), PhD in Physics from Freie Universität Berlin (1989). Full professor ay the Institute of Physics osf the University of São Paulo. Works in Mathematical Physics. (Source: Lattes Curriculum)
The objective of this project is to construct non-perturbative models in relativistic quantum field theory (QFT), at the level of rigor required by Mathematical Physics. By model, here, we mean a net $\calA(O)$ of operator algebras whose elements are interpreted as observables in the region$ $\calO$. The main mathematical tools employed are the modular theory of Tomita and Takesaki, non-c…
The research proposal involves the use of methods of algebraic Quantum Field Theory and Local Quantum Physics in Constructive Quantum Field Theories and in the study of statistical properties if Dynamical Quantum Systems. Several related mathematical subjects also come into play, involving the study of non-commutative L^p spaces and the deformation theory of von Neumann algebras. (AU)
(Only some records are available in English at this moment)
The keynote of the project consists of the enhancement of the student's formation in Physics and Mathematics, aiming to prepare him for future involvement in Mathematical and Theoretical Physics research projects. On the whole, we will seek to advance towards improving the student's knowledge on topics related to Functional Analysis, Differential Geometry, Classical Mechanics and Quantum …
The focus of the project is the improvement of the student's Physics and Mathematics training in order to prepare him for his future involvement in research projects in areas of Mathematical Physics and Theoretical Physics, particularly in the direction of Quantum Field Theories. In general terms, we will seek to advance the student in themes related to the Theory of Partial Differential …
The project aims the improvement of the students training in Physics and Mathematics in order to prepare him for his future involvement in research projects in the areas of Mathematical and Theoretical Physics, particularly in the direction of Quantum Theories of Fields. (AU)
(Only some records are available in English at this moment)
In the context of quantum gravity, several independent approaches have been developed and they surprisingly converge to the same formalism, nowadays called Spin-foam formalism. This is a tentative co-variant formulation of transition amplitudes for quantum gravity which can be seen as a discretization of the path integral formalism introduced by Stephen Hawking, also known as sum-over-geo…
| 7 / 4 | Completed research grants |
| 30 / 14 | Completed scholarships in Brazil |
| 1 / 1 | Completed scholarships abroad |
| 38 / 19 | All research grants and scholarships |
| Associated processes | |
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
| Publications | 10 |
| Citations | 8 |
| Cit./Article | 0.8 |
| Data from Web of Science | |
YOKOMIZO, N.; BARATA, J. C. A.. Localizability in de Sitter space. Journal of Physics A-Mathematical and Theoretical, v. 45, n. 36, SEP 14 2012. Web of Science Citations: 2.
BARATA, JOAO C. A.; BRUM, MARCOS. Wavepackets on de Sitter Spacetime. Symmetry Integrability and Geometry-Methods and Applications, v. 15, 2019. Web of Science Citations: 0. (15/02975-4)
BARATA, J. C. A.; BRUM, M.; CHABU, V.; CORREA DA SILVA, R.. Pure and Mixed States. Brazilian Journal of Physics, NOV 2020. Web of Science Citations: 0. (17/13865-0, 15/02975-4)
JAKEL, CHRISTIAN D.; MUND, JENS. Canonical interacting quantum fields on two-dimensional de Sitter space. Physics Letters B, v. 772, p. 786-790, SEP 10 2017. Web of Science Citations: 1. (14/24522-9)
DAS, ASHOK K.; KALAUNI, PUSHPA. Proper time method in de Sitter space. Physical Review D, v. 92, n. 10, NOV 23 2015. Web of Science Citations: 1. (13/08090-9)
KALAUNI, PUSHPA; KUMAR, ASHOK; BARATA, J. C. A.. Generalization of coherent state quantization in higher dimensional de Sitter space. Physical Review D, v. 92, n. 12, DEC 15 2015. Web of Science Citations: 0. (13/08090-9)
JAKEL, CHRISTIAN D.; MUND, JENS. The Haag-Kastler Axioms for the Model on the De Sitter Space. ANNALES HENRI POINCARE, v. 19, n. 3, p. 959-977, MAR 2018. Web of Science Citations: 0. (14/24522-9)
PEDRO LAURIDSEN RIBEIRO. Conserved gravitational charges, locality and the holographic weyl anomaly: a fresh viewpoint. Brazilian Journal of Physics, v. 35, n. 4b, p. 1133-1135, Dez. 2005.
DAS, ASHOK K.; KALAUNI, PUSHPA. Supersymmetry, shape invariance and the solubility of the hypergeometric equation. MODERN PHYSICS LETTERS A, v. 30, n. 6, FEB 28 2015. Web of Science Citations: 1. (13/08090-9)
KALAUNI, PUSHPA; BARATA, J. C. A.. Role of division algebra in seven-dimensional gauge theory. MODERN PHYSICS LETTERS A, v. 30, n. 10, MAR 28 2015. Web of Science Citations: 0. (13/08090-9)
BARATA, JOAO C. A.; BRUM, MARCOS. Wavepackets on de Sitter Spacetime. Symmetry Integrability and Geometry-Methods and Applications, v. 15, 2019. Web of Science Citations: 0. (15/02975-4)
(References retrieved automatically from State of São Paulo Research Institutions)
CORTEZ, Daniel Augusto. Séries de Lindstedt convergentes em sistemas periódicos e quase-periódicos. Tese (Doutorado) - Instituto de Física. Universidade de São Paulo (USP). São Paulo. (02/00718-4)
CAMPOS, Lissa de Souza. Os teoremas de singularidade valem se considerarmos efeitos quânticos?. Dissertação (Mestrado) - Instituto de Física. Universidade de São Paulo (USP). São Paulo. (16/11090-9)
LOPES, Pedro Tavares Paes. Uma estratégia euclidiana para o estudo do efeito Unruh. Dissertação (Mestrado) - Instituto de Física. Universidade de São Paulo (USP). São Paulo. (05/51891-6)
RIBEIRO, Pedro Lauridsen. Aspectos estruturais e dinâmicos da correspondência AdS/CFT: Uma abordagem rigorosa. Tese (Doutorado) - Instituto de Física. Universidade de São Paulo (USP). São Paulo. (01/14360-1)
OTANI, Yul. Efeitos cosmológicos induzidos por campos quantizados. Dissertação (Mestrado) - Instituto de Física. Universidade de São Paulo (USP). São Paulo. (08/55865-8)