Undergraduate degree in Physics from Universidade de São Paulo (1990), M.Sc. in Physics from Universidade de São Paulo (1993) and Ph.D. in Physics from Brown University (1997). He is currently full professor at Universidade de São Paulo. Has experience in Physics, focusing on Cosmology and Astrophysics. [ORCID: 0000-0001-8295-7022, ResearcherID: C-1745-2013] (Source: Lattes Curriculum)
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WEAVE-QSO and J-PAS are two large astrophysical surveys active from 2022 to 2029, on two major observatories, supported by two international collaborations: WEAVE-QSO (European) and J-PAS (mainly Brazilian-Spanish). These two surveys are partners towards a common goal: cosmology and galaxy formation in the first half of the history of the universe using data of unprecedented quality and s…
This thematic grant application is the natural continuation of a previous successful project funded by FAPESP to build a 0.8m-aperture optical robotic telescope+wide camera, and implement an optical survey over a large area of the southern sky. The telescope, T80-South, and its large-format camera were mounted and successfully comissioned at Cerro Tololo, Chile, and they are now in regul…
The main goal of the present generation of extragalactic surveys (e.g., eBOSS and DES) is the exploration of cosmological parameters, in particular the equation of state of dark energy. However, there is now an increasing realization of the subtle interplay between between cosmology, large-scale structure, and galaxy evolution. Issues such as the bias of galaxies and halos, the pattern of…
(Only some records are available in English at this moment)
With the new generation of massive astronomical experiments, analyzing the observations will require new and efficient computational techniques. The candidate's main research interests lie in large-scale structure and computational methods in cosmology. During his Ph.D., he acquired expertise in several sopisticated computational tools, especially using Machine Learning techniques, applie…
This project is focused on the construction and scientific exploitation of the upcoming J-PAS+WEAVE-QSO quasar survey, as well as the search for very high-redshift quasars using narrow-band filters.The candidate, Ms. Nakazono, will bring her experience in ML techniques, developed in the context of the S-PLUS survey, contributing to improve and extend Machine Learning techniques for quasar…
The J-PAS and the WEAVE surveys have finally started observations in 2023. J-PAS will detect $\sim10^4$ galaxies/deg$^2$ to produce a high-density 3D map of the Universe up to $z\sim 1$, but one of its key science drivers is cosmology with quasars. By combining J-PAS with the WEAVE-QSO survey we can unlock the full potential of high-redshift quasars, using those objects not only as tracer…
This project is aimed at an outstanding undergraduate student in Physics, Astronomy or the elite Molecular Sciences program at USP. In the first 6 months we will concentrate on the basic formation in General Relativity, Cosmology and notions about Cosmology, using standard textbooks [e.g., S. Carroll; B. Ryden; S. Dodelson; Mo, van den Bosch & White]. In the second part of the project (6 …
The $H_0$ problem is the present tension between local (direct) measurementes of the Hubble-Lemaître parameter, and high-redshift (indirect) measurements.The so-called ``$H_0$ tension'' is becoming one of the main challenges (perhaps even an embarassment) of modern cosmology.In this Scientific Initiation project the student will first get started on the basics of Relativistic Cosmology.Af…
Structure formation is one of the pillars of modern cosmology. The main tool for the study of the large-scale structures (LSS) of the Universe is the two-point function, which takes the form of the correlation function in real (configuration) space, or the power spectrum in Fourier space.One of the most fundamental tests of our cosmological models comes from comparing the theoretically co…
(Only some records are available in English at this moment)
The new era of cosmological observations is generating huge amounts of data and increasing the pressure for improvements of both existing and new techniques to analyze those data. Machine learning (ML) methods are presently on the cutting-edge in terms of new techniques and tools, often surpassing traditional methods. However, in order to train ML algorithms a huge amount data is necessar…
The J-PAS survey of quasars and AGNs has the potential to become the largest, most complete survey of its kind, due to its narrow-band photometric system that can resolve the broad emission lines of quasars. With this BEPE project we will test our techniques (an optimized photo-z code and a machine-learning based spectrum classifier) and determine sets of criteria that would provide us co…
This document presents a research plan for a 4-month visit to the University of Milan (Italy), to work with Prof. Luigi Guzzo. The proposal is based on the exploitation of the "VIMOS Public Extragalactic Redshift Survey" (VIPERS), of which Prof. Guzzo is the leading scientist, in the context of our FAPESP project "Unifying Galaxy Evolution and Cosmology with Massive Dark-Energy Surveys". …
(Only some records are available in English at this moment)
| 2 / 2 | Ongoing research grants |
| 11 / 9 | Completed research grants |
| 3 / 3 | Ongoing scholarships in Brazil |
| 32 / 28 | Completed scholarships in Brazil |
| 6 / 6 | Completed scholarships abroad |
| 54 / 48 | All research grants and scholarships |
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