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Universidade de São Paulo (USP). Instituto de Física de São Carlos (IFSC) (Institutional affiliation from the last research proposal) Birthplace: Brazil
graduate at Física from Universidade de São Paulo São Carlos (1987), master's at Física from Universidade de São Paulo São Carlos (1990) and ph.d. at Física from Universidade de São Paulo São Carlos (1994). Has experience in Physic, focusing on General Physic, acting on the following subjects: decoerência, eletrodinâmica quântica de cavidades, decoherence, interação radiação-matéria and emaranhados quânticos. (Source: Lattes Curriculum)
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Our goal in this project is the construction of the quantum mechanics of time-dependent (TD) pseudo-Hermitian Hamiltonians and metric operators. i) A first step in this program was the extension to the TD scenario of the Mostafazadeh method, from 2002, which ensures the norm conservation of time-independent (TI) pseudo-Hermitian Hamiltonians and metric operators. ii) Another important ste…
The goal of this project, for the visit of Prof. Norton Gomes de Almeida, from the Physics Institute of the Federal University of Goiás to the Physics Instituteof São Carlos (USP), focuses on the study of quantum heat engines under different circumstances, in particular when they are described by autonomous ornon-autonomous pseudo-Hermitian Hamiltonians. We must also consider that the wor…
This research proposal will be developed simultaneously by researchers of both, the Department of Physics and Materials Science of the Institute of Physics of São Carlos (DFCM/IFSC/USP) and the Department of Physics of the Federal University of São Carlos (DF/UFSCar). The part that will be developed in the DFCM consists of three topics: (a) cold collisions mediated by photons,(b) Bose-Ein…
This project aims, firstly, to study Noether's theorem within the scope of classical mechanics, which involves the concepts of symmetries, invariants and conservation laws. Secondly, we intend to extend this study and the concepts itbrings to the scope of pseudo-Hermitian quantum mechanics. In this domain, we must address autonomous and non-autonomous non-Hermitian Hamiltonians, and in pa…
The Fermi-Pasta-Ulam (FPU) problem demonstrates how non-linear problems display characteristics of notable interest to physics. In this project, we propose to treat the interface between the Fermi-Pasta-Ulam problem, in its quantum version, and pseudo-Hermitian Hamiltonians.We must begin by treating the PT-symmetric FPU problem, in which the FPU linear chain oscillators themselves and th…
The purpose of this project is to study the evolution of entanglement in continuous-variable systems interacting with a dissipative environment. We are going to use a set of different non-Gaussian states in order to represent the initial state of the system of interest. Particularly we will study the quantum evolution of the reduced density operator of cat states, fock states and superpos…
(Only some records are available in English at this moment)
The purpose of this project is to monitor and steer the conditional evolution of continuous variable states and quantum correlations in very general settings. We are going to consider Gaussian and non-Gaussian states in optical cavities and follow their evolution through homodyne, heterodyne and general-dyne continuos measurements. We are interested in studying all the stages of the proce…
| 2 / 2 | Ongoing grants |
| 3 / 1 | Completed research grants |
| 16 / 6 | Completed scholarships in Brazil |
| 1 / 1 | Completed scholarships abroad |
| 22 / 10 | All research grants and scholarships |
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