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Investigation of high energy and plasma astrophysics phenomena: theory, observation, and numerical simulations

Abstract

The High Energies Astrophysics group of the IAG-USP and of the CRAAM-Mackenzie University have, for over a decade, been developing several projects within a multidisciplinary context which involves the theoretical, observational and multidimensional numerical study of high energy astrophysical phenomena and plasmas. In this panorama, we have been investigating aspects of the structure of the universe, of the formation of stars and compact objects and their observational signatures in the cosmic environment. In addition to this, special emphasis has been given to the development of basic plasma processes, such as, magnetic reconnection, origin of the magnetic fields, and acceleration of particles. Within these proposals, several numerical tools have been developed for carrying out multidimensional numerical magneto-hydrodynamic simulations. In view of the recent expansion of our activities, the present proposal is intended principally to request new computational equipment which will enable the current resources of the group to be modernized. (AU)

Articles published in Pesquisa FAPESP Magazine about the research grant:
Turbulent gestations 
Turbulent gestations 
El origen y fin de los rayos cósmicos 
The beginning and the end of cosmic rays 
In the vicinity of other worlds 
En las cercanías de otros mundos 
The secret of Perseus 
Articles published in Agência FAPESP Newsletter about the research grant:
Articles published in other media outlets (0 total):
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VEICULO: TITULO (DATA)
VEICULO: TITULO (DATA)

Scientific publications (23)
(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)
SANTOS-LIMA, R.; DE GOUVEIA DAL PINO, E. M.; LAZARIAN, A.. THE ROLE OF TURBULENT MAGNETIC RECONNECTION IN THE FORMATION OF ROTATIONALLY SUPPORTED PROTOSTELLAR DISKS. ASTROPHYSICAL JOURNAL, v. 747, n. 1, . (06/50654-3)
LAZARIAN, A.; VLAHOS, L.; KOWAL, G.; YAN, H.; BERESNYAK, A.; DE GOUVEIA DAL PINO, E. M.. Turbulence, Magnetic Reconnection in Turbulent Fluids and Energetic Particle Acceleration. SPACE SCIENCE REVIEWS, v. 173, n. 1-4, p. 557-622, . (06/50654-3, 09/50053-8)
SILVA-VALIO, ADRIANA. Estimating stellar rotation from starspot detection during planetary transits. Astrophysical Journal Letters, v. 683, n. 2, p. L179-L182, . (06/50654-3)
SANTOS-LIMA, R.; DE GOUVEIA DAL PINO, E. M.; LAZARIAN, A.. Disc formation in turbulent cloud cores: is magnetic flux loss necessary to stop the magnetic braking catastrophe or not?. Monthly Notices of the Royal Astronomical Society, v. 429, n. 4, p. 3371-3378, . (09/54006-4, 06/50654-3)
DE GOUVEIA DAL PINO, E. M.; PIOVEZAN, P. P.; KADOWAKI, L. H. S.. The role of magnetic reconnection on jet/accretion disk systems. Astronomy & Astrophysics, v. 518, . (06/50654-3)
SILVA-VALIO, A.; LANZA, A. F.; ALONSO, R.; BARGE, P.. Properties of starspots on CoRoT-2. Astronomy & Astrophysics, v. 510, . (06/50654-3)
MELIOLI, C.; DE GOUVEIA DAL PINO, E. M.; GERAISSATE, F. G.. Evolution of M82-like starburst winds revisited: 3D radiative cooling hydrodynamical simulations. Monthly Notices of the Royal Astronomical Society, v. 430, n. 4, p. 3235-3248, . (06/50654-3, 11/22078-6)
DA SILVA, RONALDO; SILVA-VALIO, ADRIANA. A Method to Identify and Characterize Binary Candidates-A Study of CoRoT(1) Data. Publications of the Astronomical Society of the Pacific, v. 123, n. 903, p. 536-546, . (06/50654-3, 08/03855-9)
SILVA-VALIO, A.; LANZA, A. F.. Time evolution and rotation of starspots on CoRoT-2 from the modelling of transit photometry. Astronomy & Astrophysics, v. 529, . (06/50654-3)
LAZARIAN, A.; KOWAL, G.; GOUVEIA DAL PINO, B.; POGORELOV, NV; FONT, JA; AUDIT, E; ZANK, GP. Astrophysical Reconnection and Particle Acceleration. STARS WITH THE B[E] PHENOMENON, PROCEEDINGS, v. 459, p. 3-pg., . (06/50654-3, 09/50053-8)
DE GOUVEIA DAL PINO, E. M.; PIOVEZAN, P. P.; KADOWAKI, L. H. S.. The role of magnetic reconnection on jet/accretion disk systems. ASTRONOMY & ASTROPHYSICS, v. 518, p. 9-pg., . (06/50654-3)
TUSNSKI, LUIS RICARDO M.; VALIO, ADRIANA. TRANSIT MODEL OF PLANETS WITH MOON AND RING SYSTEMS. ASTROPHYSICAL JOURNAL, v. 743, n. 1, . (06/50654-3)
KOWAL, GRZEGORZ; DE GOUVEIA DAL PINO, ELISABETE M.; LAZARIAN, A.. Particle Acceleration in Turbulence and Weakly Stochastic Reconnection. Physical Review Letters, v. 108, n. 24, p. 241102, . (06/50654-3, 09/50053-8)
KHIALI, B.; DE GOUVEIA DAL PINO, E. M.; DEL VALLE, M. V.. A magnetic reconnection model for explaining the multiwavelength emission of the microquasars Cyg X-1 and Cyg X-3. Monthly Notices of the Royal Astronomical Society, v. 449, n. 1, p. 34-48, . (06/50654-3)
SANTOS-LIMA, R.; DE GOUVEIA DAL PINO, E. M.; KOWAL, G.; FALCETA-GONCALVES, D.; LAZARIAN, A.; NAKWACKI, M. S.. MAGNETIC FIELD AMPLIFICATION AND EVOLUTION IN TURBULENT COLLISIONLESS MAGNETOHYDRODYNAMICS: AN APPLICATION TO THE INTRACLUSTER MEDIUM. ASTROPHYSICAL JOURNAL, v. 781, n. 2, . (13/18815-0, 09/54006-4, 13/15115-8, 11/12909-8, 13/04073-2, 06/50654-3, 10/50298-8, 09/50053-8)
LEAO, M. R. M.; DAL PINO, E. M. DE GOUVEIA; FALCETA-GONCALVES, D.; MELIOLI, C.; GERAISSATE, F. G.. Local star formation triggered by supernova shocks in magnetized diffuse neutral clouds. Monthly Notices of the Royal Astronomical Society, v. 394, n. 1, p. 157-173, . (06/50654-3)
SANTOS-LIMA, R.; LAZARIAN, A.; DE GOUVEIA DAL PINO, E. M.; CHO, J.. DIFFUSION OF MAGNETIC FIELD AND REMOVAL OF MAGNETIC FLUX FROM CLOUDS VIA TURBULENT RECONNECTION. ASTROPHYSICAL JOURNAL, v. 714, n. 1, p. 442-461, . (06/50654-3)
DE GOUVEIA DAL PINO, E. M.; LEAO, M. R. M.; SANTOS-LIMA, R.; GUERRERO, G.; KOWAL, G.; LAZARIAN, A.. Magnetic flux transport by turbulent reconnection in astrophysical flows. PHYSICA SCRIPTA, v. 86, n. 1, . (06/50654-3)
GONZALEZ, R. F.; VILLA, A. M.; GOMEZ, G. C.; DAL PINO, E. M. DE GOUVEIA; RAGA, A. C.; CANTO, J.; VELAZQUEZ, P. F.; DE LA FUENTE, E.. Revisiting 2D numerical models for the 19th century outbursts of eta Carinae. Monthly Notices of the Royal Astronomical Society, v. 402, n. 2, p. 1141-1148, . (06/50654-3)
POIDEVIN, FREDERICK; FALCETA-GONCALVES, DIEGO; KOWAL, GRZEGORZ; DAL PINO, ELISABETE DE GOUVEIA; MAGALHAES, ANTONIO MARIO. MAGNETIC FIELD COMPONENTS ANALYSIS OF THE SCUPOL 850 mu m POLARIZATION DATA CATALOG. ASTROPHYSICAL JOURNAL, v. 777, n. 2, . (06/50654-3, 11/12909-8)
LEAO, M. R. M.; DAL PINO, E. M. DE GOUVEIA; SANTOS-LIMA, R.; LAZARIAN, A.. THE COLLAPSE OF TURBULENT CORES AND RECONNECTION DIFFUSION. ASTROPHYSICAL JOURNAL, v. 777, n. 1, . (09/54006-4, 06/50654-3)
ROCHA DA SILVA, G.; FALCETA-GONCALVES, D.; KOWAL, G.; DE GOUVEIA DAL PINO, E. M.. Ambient magnetic field amplification in shock fronts of relativistic jets: an application to GRB afterglows. Monthly Notices of the Royal Astronomical Society, v. 446, n. 1, p. 104-119, . (13/18815-0, 09/54006-4, 11/12909-8, 13/04073-2, 06/50654-3, 11/51275-4, 09/50053-8)
KOWAL, GRZEGORZ; DAL PINO, E. M. DE GOUVEIA; LAZARIAN, A.. MAGNETOHYDRODYNAMIC SIMULATIONS OF RECONNECTION AND PARTICLE ACCELERATION: THREE-DIMENSIONAL EFFECTS. ASTROPHYSICAL JOURNAL, v. 735, n. 2, . (06/50654-3, 09/50053-8)

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