CV Lattes
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Universidade Estadual Paulista (UNESP). Campus de São Paulo. Instituto de Física Teórica (IFT) (Institutional affiliation from the last research proposal) Birthplace: Brazil
graduation at Física from University of Calcutta (1965), master's at Física from University of Calcutta (1968) and doctorate at Física from University of Pennsylvania (1973). Has experience in Physics, focusing on Coalision Processes and Interaction of Atoms and Molecules, acting on the following subjects: equação de gross-pitaevskii and condensado de bose-einstein. (Source: Lattes Curriculum)
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Few-atomic and three-charge-particle systems are the main subjects of the current research proposal to FAPESP. Within the first part of the project it is planed to carry out a new investigation of certain few-body effects in various three-charge-particle systems involving antiprotons, muons and/or electrons. (a) Specifically we will continue our previous Faddeev calculations of the proton…
Atomic and Coulomb few-body systems are the subjects of this proposal. We plan to study diatomic molecule-molecule collisions at cold and ultra-cold temperatures. Specifically, the H2+HD and HD+HD four-atomic systems will be considered, where H is hydrogen and D is deuterated hydrogenatoms. Recently published H2-H2 potential energy surface (PES) will be used in our calculations for the el…
We will study the static and dynamic properties of a trapped Bose-Einstein condensate. A conventional condensate has only aweak atomic interaction of short range. The study of Bose-Einstein condensates will be extended to include condensates of dipolar bosonic atoms and also of fermionic atoms. A Bose-Einstein condensate of dipolar atoms has long-range anisotropic dipolar interaction and …
(Only some records are available in English at this moment)
We shall study the various static and dynamical properties of spinor condensates, especially f = 1 spinor condensate with which most of the experiments are performed, using the generalized multicomponent Gross-Pitaevskii equation. We shallinvestigate the ground state congurations of f = 1 spinor condensate in rotating toroidal and anharmonic traps. We shall also study the dynamics of vort…
We shall study the statics and the dynamics of dipolar Bose-Einstein condensates (BECs) by using a variational method and the numerical solution of the time-dependent mean-field nonlinear Gross-Pitaevskii equation. In particular, we explore the stability properties of dipolar condensates with respect to s-wave and dipolar interactions for different trap geometries. We shall specially cons…
From a three-dimensional (3D) nonlinear density functional equation which describe appropriately the stationary and non-stationary states of a trapped superfluid (SF) of bosons or fermions atoms, we develop one- (1D) and two-dimensional (2D) effective equations to describe a trapped cigar- and disk-shaped SF respectively. The numerical solution of 1D and 2D equations to describe a SF for …
(Only some records are available in English at this moment)
Recent years have witness a rapidly growing interest on dipolar gases, which differ significantly from their non-dipolar counterparts due to the anisotropic long-range character of the dipole-dipole interaction. Within this project we will explore the novel physics of trapped dipolar Bose-Einstein condensates, focusing on realistic scenarios, in particular in the context of on-going exper…
| 16 / 16 | Completed research grants |
| 6 / 4 | Completed scholarships in Brazil |
| 1 / 1 | Completed scholarships abroad |
| 23 / 21 | All research grants and scholarships |
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