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Physics and geometry of spacetime

Grant number: 13/09357-9
Support Opportunities:Research Projects - Thematic Grants
Start date: May 01, 2014
End date: July 31, 2019
Field of knowledge:Physical Sciences and Mathematics - Physics - Elementary Particle Physics and Fields
Principal Investigator:Alberto Vazquez Saa
Grantee:Alberto Vazquez Saa
Host Institution: Instituto de Matemática, Estatística e Computação Científica (IMECC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
Associated researchers:Andre Gustavo Scagliusi Landulfo ; Cecilia Bertoni Martha Hadler Chirenti ; George Emanuel Avraam Matsas ; Javier Fernando Ramos Caro ; João Paulo Pitelli Manoel ; Maurício Richartz ; Ricardo Antonio Mosna
Associated scholarship(s):19/09401-4 - Acceleration and radiation: classical and quantum aspects, BP.DR
19/08402-7 - Introduction to the spacetime causal structure, BP.IC
18/21286-3 - Numerical simulation of black holes mergers, BP.DR
+ associated scholarships 19/03968-2 - Introduction to general relativity and applications, BP.IC
18/23355-2 - Information transmission, energy transfer, and correlation distribution in curved spacetimes, BP.DR
19/01073-8 - General relativity and the Schwarzschild metric, BP.IC
18/24810-5 - The issue of time in the context of quantum mechanics, BP.MS
18/23857-8 - Gravitational waves and the Robinson-Trautman spacetime, BP.MS
18/20566-2 - Introduction to the space-time physics and geometry, BP.IC
18/17330-7 - An introduction to analogue models of gravity, BP.IC
18/18987-0 - Introduction to black hole thermodynamics, BP.IC
18/10597-8 - Quasinormal modes of a hydrodynamical black hole, BE.PQ
18/07880-0 - Quantum mechanics on curved surfaces, BP.IC
18/01558-9 - Quantum Field Theory on Non-Globally-Hyperbolic Spacetimes: The Physical Effects of the Boundary Conditions, BE.PQ
17/26809-1 - Unruh effect analog in condensed matter, BP.MS
18/05000-2 - Extended bodies in general relativity: dynamics of an oscillating dumbbell, BP.IC
17/24919-4 - Tests of general relativity with new detections of gravitational waves, BP.DR
17/25427-8 - Self-propelled of articulated bodies in curved spaces via Gauge theories, BP.IC
18/00202-6 - Applications of Exterior Algebra in Physics: frame dragging and analogue models of gravity, BP.IC
17/17640-3 - Introduction to quantum field theory in curved spacetimes, BP.IC
17/19116-0 - Gravitational lenses: the strong field limit, BP.IC
17/03687-8 - The twin paradox in different geometries and topologies, BP.IC
16/25963-4 - Quantum Fluctuations and the Global Monopole, BP.MS
17/13117-4 - Introduction to general relativity and black holes, BP.IC
17/09264-1 - Black hole scattering: the relation between the time and the frequency domains, BP.IC
17/02368-6 - Analogue gravity in condensed matter systems and the Unruh effect, BP.IC
16/23345-1 - Lagrangian and Hamiltonian analyses for dissipative systems, BP.IC
16/19753-7 - Introduction to the Hamiltonian formalism of general relativity applied to cosmology: on step away from the quantization, BP.IC
16/17619-1 - Condensed matter analogs of the quantum vacuum gravitational awakening effect, BP.IC
16/08025-0 - Effects at the quantum-gravitational frontier, BP.DR
16/08862-0 - Quantum field theory in curved spaces and quantum singularities, BP.IC
16/00905-1 - Black holes and the generalized second law of thermodynamics, BP.MS
16/00384-1 - Black holes: scattering, superradiance and stability, BP.MS
15/14077-0 - Superradiance in dissipative systems, BE.PQ
15/10373-4 - Motion of extended bodies in curved spacetimes: swimming and other possible effects, BP.MS
15/04764-0 - Quasinormal modes of a Schwarzschild black hole, BP.IC
14/26359-8 - Analog models of gravity in hydrodynamics, BP.MS
14/27086-5 - Acoustic horizons, BP.IC
14/21302-8 - Event horizons and naked singularities: mathematical classification and physical properties, BP.MS
14/21493-8 - Introduction to the spacetime Physics, BP.IC
14/15527-7 - Tensors, manifolds and differential geometry: applications in mechanics and relativity, BP.IC
14/07193-1 - Integrability of hamiltonian systems and the Maupertuis-Jacobi principle, BP.IC
13/17423-1 - Introduction to General Relativity: spacetime phenomena, BP.IC
13/03798-3 - Bouncing cosmologies: the ekpyrotic universe, BP.PD - associated scholarships

Abstract

The present Thematic Project focuses on the context of Einstein's General Relativity, the physical and mathematical description of the spacetime and its associated phenomena. Its main research points can be grouped in the following topics: Fields in curved spacetimes and semi-classical gravitation, Geometric Aspects, Relativistic Astrophysics, and Analogue Models. Al these topics have been already considered by the working group. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Articles published in other media outlets ( ):
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VEICULO: TITULO (DATA)
VEICULO: TITULO (DATA)

Scientific publications (74)
(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)
PINTO, RAFAEL S.; SAA, ALBERTO. Optimal synchronization of Kuramoto oscillators: A dimensional reduction approach. Physical Review E, v. 92, n. 6, . (13/09357-9)
RICHARTZ, MAURICIO; GIUGNO, DAVI. Quasinormal modes of charged fields around a Reissner-Nordstrom black hole. Physical Review D, v. 90, n. 12, . (13/09357-9)
ARUQUIPA, DAVID Q.; MOSNA, RICARDO A.; PITELLI, JOAO PAULO M.. Analogue gravity and radial fluid flows: The case of AdS and its deformations. Physical Review D, v. 97, n. 10, . (13/09357-9, 16/07057-6)
BARROSO, V. S.; PITELLI, J. P. M.. Quantum scattering on a cone revisited. Physical Review D, v. 96, n. 2, . (16/07057-6, 13/09357-9)
RICHARTZ, MAURICIO; HERDEIRO, CARLOS A. R.; BERTI, EMANUELE. Synchronous frequencies of extremal Kerr black holes: Resonances, scattering, and stability. Physical Review D, v. 96, n. 4, . (13/09357-9)
RICHARTZ, MAURICIO; PRAIN, ANGUS; LIBERATI, STEFANO; WEINFURTNER, SILKE. Rotating black holes in a draining bathtub: Superradiant scattering of gravity waves. Physical Review D, v. 91, n. 12, . (13/15748-0, 13/09357-9)
PITELLI, J. P. M.; BARROSO, V. S.; RICHARTZ, MAURICIO. Scattering cross section and stability of global monopoles. Physical Review D, v. 96, n. 10, . (16/08862-0, 16/07057-6, 13/09357-9)
CHAKRABORTY, SAIKAT; BAMBA, KAZUHARU; SAA, ALBERTO. Dynamical properties of Bianchi-I spacetimes in f (R) gravity. Physical Review D, v. 99, n. 6, . (13/09357-9)
CHAKRABORTY, SAIKAT; PAL, SANCHARI; SAA, ALBERTO. Dynamical equivalence of f(R) gravity in Jordan and Einstein frames. Physical Review D, v. 99, n. 2, . (13/09357-9)
PINHEIRO, HILDETE P.; SEN, PRANAB K.; PINHEIRO, ALUISIO; KIIHL, SAMARA F.. A nonparametric approach to assess undergraduate performance. STATISTICA NEERLANDICA, . (11/15047-7, 13/09357-9, 18/04654-9)
GHOSH, SHROBANA; BERTI, EMANUELE; BRITO, RICHARD; RICHARTZ, MAURICIO. Follow-up signals from superradiant instabilities of black hole merger remnants. Physical Review D, v. 99, n. 10, . (13/09357-9)
ASSUMPCAO, THIAGO; CARDOSO, VITOR; ISHIBASHI, AKIHIRO; RICHARTZ, MAURICIO; ZILHAO, MIGUEL. Black hole binaries: Ergoregions, photon surfaces, wave scattering, and quasinormal modes. Physical Review D, v. 98, n. 6, . (17/10641-4, 16/00384-1, 13/09357-9)
BARROSO, V. S.; PITELLI, J. P. M.. Vacuum fluctuations and boundary conditions in a global monopole. Physical Review D, v. 98, n. 6, . (16/25963-4, 13/09357-9, 16/07057-6)
PITELLI, JOAO PAULO M.; BARROSO, VITOR S.; MOSNA, RICARDO A.. Boundary conditions and renormalized stress-energy tensor on a Poincare patch of AdS(2). Physical Review D, v. 99, n. 12, . (18/09575-0, 18/01558-9, 13/09357-9)
PITELLI, J. P. M.. Cosmology in (1+1)-dimensional Horava-Lifshitz theory of gravity. Physical Review D, v. 92, n. 8, . (13/09357-9)
CARLIP, S.; MOSNA, R. A.; PITELLI, J. P. M.. Quantum fields, geometric fluctuations, and the structure of spacetime. Physical Review D, v. 102, n. 12, . (16/07057-6, 13/09357-9)
PITELLI, J. P. M.. Quantum cosmology in (1+1)-dimensional Horava-Lifshitz theory of gravity. Physical Review D, v. 93, n. 10, . (13/09357-9)
BELLER, DANIEL A.; ALARDS, KIM M. J.; TESSER, FRANCESCA; MOSNA, RICARDO A.; TOSCHI, FEDERICO; MOBIUS, WOLFRAM. Evolution of populations expanding on curved surfaces. EPL, v. 123, n. 5, . (13/09357-9)
TORRES, THEO; PATRICK, SAM; COUTANT, ANTONIN; RICHARTZ, MAURICIO; TEDFORD, EDMUND W.; WEINFURTNER, SILKE. Rotational superradiant scattering in a vortex flow. Nature Physics, v. 13, n. 9, p. 833+, . (15/14077-0, 13/15748-0, 10/20123-1, 13/09357-9)
CARDOSO, VITOR; COUTANT, ANTONIN; RICHARTZ, MAURICIO; WEINFURTNER, SILKE. Detecting Rotational Superradiance in Fluid Laboratories. Physical Review Letters, v. 117, n. 27, . (15/14077-0, 13/09357-9)
KAMIEN, RANDALL D.; MOSNA, RICARDO A.. The topology of dislocations in smectic liquid crystals. NEW JOURNAL OF PHYSICS, v. 18, . (13/09357-9)
BELLER, DANIEL A.; MACHON, THOMAS; COPAR, SIMON; SUSSMAN, DANIEL M.; ALEXANDER, GARETH P.; KAMIEN, RANDALL D.; MOSNA, RICARDO A.. Geometry of the Cholesteric Phase. PHYSICAL REVIEW X, v. 4, n. 3, . (13/09357-9)
BARROSO, VITOR S.; PITELLI, J. P. M.. Boundary conditions and vacuum fluctuations in AdS(4). GENERAL RELATIVITY AND GRAVITATION, v. 52, n. 3, . (13/09357-9, 18/09575-0)
TORRES, THEO; PATRICK, SAM; RICHARTZ, MAURICIO; WEINFURTNER, SILKE. Analogue black hole spectroscopy; or, how to listen to dumb holes. Classical and Quantum Gravity, v. 36, n. 19, . (13/09357-9, 18/10597-8)
PATRICK, SAM; COUTANT, ANTONIN; RICHARTZ, MAURICIO; WEINFURTNER, SILKE. Black Hole Quasibound States from a Draining Bathtub Vortex Flow. Physical Review Letters, v. 121, n. 6, . (13/09357-9)
LIARTE, DANILO B.; BIERBAUM, MATTHEW; MOSNA, RICARDO A.; KAMIEN, RANDALL D.; SETHNA, JAMES P.. Weirdest Martensite: Smectic Liquid Crystal Microstructure and Weyl-Poincare Invariance. Physical Review Letters, v. 116, n. 14, . (13/09357-9)
TORRES, THEO; PATRICK, SAM; RICHARTZ, MAURICIO; WEINFURTNER, SILKE. Quasinormal Mode Oscillations in an Analogue Black Hole Experiment. Physical Review Letters, v. 125, n. 1, . (13/09357-9, 18/10597-8)
PINHEIRO, HILDETE P.; SEN, PRANAB K.; PINHEIRO, ALUISIO; KIIHL, SAMARA F.. A nonparametric approach to assess undergraduate performance. STATISTICA NEERLANDICA, v. 74, n. 4, p. 21-pg., . (13/09357-9, 11/15047-7, 18/04654-9)
MOSNA, RICARDO A.; PITELLI, JOAO PAULO M.; RICHARTZ, MAURICIO. Analogue model for anti-de Sitter as a description of point sources in fluids. PHYSICAL REVIEW D, v. 94, n. 10, p. 6-pg., . (13/09357-9, 16/07057-6)
DE FREITAS, VANESSA P.; SAA, ALBERTO. Stability aspects of relativistic thin magnetized disks. PHYSICAL REVIEW D, v. 95, n. 12, p. 10-pg., . (13/09357-9)
BARROSO, V. S.; PITELLI, J. P. M.. Quantum scattering on a cone revisited. PHYSICAL REVIEW D, v. 96, n. 2, p. 6-pg., . (13/09357-9, 16/07057-6)
CARLIP, S.; MOSNA, R. A.; PITELLI, J. P. M.. Quantum fields, geometric fluctuations, and the structure of spacetime. PHYSICAL REVIEW D, v. 102, n. 12, p. 5-pg., . (13/09357-9, 16/07057-6)
CHAKRABORTY, SAIKAT; PAL, SANCHARI; SAA, ALBERTO. Dynamical equivalence of f(R) gravity in Jordan and Einstein frames. PHYSICAL REVIEW D, v. 99, n. 2, p. 10-pg., . (13/09357-9)
PITELLI, JOAO PAULO M.; BARROSO, VITOR S.; MOSNA, RICARDO A.. Boundary conditions and renormalized stress-energy tensor on a Poincare patch of AdS(2). PHYSICAL REVIEW D, v. 99, n. 12, p. 7-pg., . (13/09357-9, 18/09575-0, 18/01558-9)
PREVE, DEISON; SAA, ALBERTO. Doughnut-shaped soap bubbles. Physical Review E, v. 92, n. 4, p. 5-pg., . (13/09357-9)
PINTO, RAFAEL S.; SAA, ALBERTO. Optimal synchronization of Kuramoto oscillators: A dimensional reduction approach. PHYSICAL REVIEW E, v. 92, n. 6, p. 6-pg., . (13/09357-9)
RICHARTZ, MAURICIO. Quasinormal modes of extremal black holes. PHYSICAL REVIEW D, v. 93, n. 6, p. 17-pg., . (13/09357-9, 15/14077-0)
PINTO, RAFAEL S.; SAA, ALBERTO. Explosive synchronization with partial degree-frequency correlation. Physical Review E, v. 91, n. 2, p. 10-pg., . (13/09357-9)
RICHARTZ, MAURICIO; GIUGNO, DAVI. Quasinormal modes of charged fields around a Reissner-Nordstrom black hole. Physical Review D, v. 90, n. 12, p. 9-pg., . (13/09357-9)
RICHARTZ, MAURICIO; PRAIN, ANGUS; LIBERATI, STEFANO; WEINFURTNER, SILKE. Rotating black holes in a draining bathtub: Superradiant scattering of gravity waves. PHYSICAL REVIEW D, v. 91, n. 12, p. 12-pg., . (13/09357-9, 13/15748-0)
PITELLI, J. P. M.; MOSNA, R. A.. Scattering by a topological defect connecting two asymptotically Minkowski spacetimes. Physical Review D, v. 91, n. 12, p. 8-pg., . (13/09357-9)
RICHARTZ, MAURICIO; HERDEIRO, CARLOS A. R.; BERTI, EMANUELE. Synchronous frequencies of extremal Kerr black holes: Resonances, scattering, and stability. PHYSICAL REVIEW D, v. 96, n. 4, p. 10-pg., . (13/09357-9)
PITELLI, J. P. M.; BARROSO, V. S.; RICHARTZ, MAURICIO. Scattering cross section and stability of global monopoles. PHYSICAL REVIEW D, v. 96, n. 10, p. 6-pg., . (13/09357-9, 16/07057-6, 16/08862-0)
SAA, ALBERTO. Symmetries and synchronization in multilayer random networks. PHYSICAL REVIEW E, v. 97, n. 4, p. 10-pg., . (13/09357-9)
ASSUMPCAO, THIAGO; CARDOSO, VITOR; ISHIBASHI, AKIHIRO; RICHARTZ, MAURICIO; ZILHAO, MIGUEL. Black hole binaries: Ergoregions, photon surfaces, wave scattering, and quasinormal modes. Physical Review D, v. 98, n. 6, p. 13-pg., . (13/09357-9, 17/10641-4, 16/00384-1)
BARROSO, V. S.; PITELLI, J. P. M.. Vacuum fluctuations and boundary conditions in a global monopole. PHYSICAL REVIEW D, v. 98, n. 6, p. 8-pg., . (13/09357-9, 16/07057-6, 16/25963-4)
DE FREITAS, VANESSA P.; SAA, ALBERTO. Stability aspects of relativistic thin magnetized disks. Physical Review D, v. 95, n. 12, . (13/09357-9)
MOSNA, RICARDO A.; PITELLI, JOAO PAULO M.; RICHARTZ, MAURICIO. Analogue model for anti-de Sitter as a description of point sources in fluids. Physical Review D, v. 94, n. 10, . (16/07057-6, 13/09357-9)
PINTO, RAFAEL S.; SAA, ALBERTO. Explosive synchronization with partial degree-frequency correlation. Physical Review E, v. 91, n. 2, . (13/09357-9)
PITELLI, J. P. M.; MOSNA, R. A.. Scattering by a topological defect connecting two asymptotically Minkowski spacetimes. Physical Review D, v. 91, n. 12, . (13/09357-9)
RICHARTZ, MAURICIO. Quasinormal modes of extremal black holes. Physical Review D, v. 93, n. 6, . (15/14077-0, 13/09357-9)
VIEIRA, RONALDO S. S.; RAMOS-CARO, JAVIER; SAA, ALBERTO. Vertical stability of circular orbits in relativistic razor-thin disks. Physical Review D, v. 94, n. 10, . (15/10577-9, 09/16304-3, 10/00487-9, 13/09357-9)
SAA, ALBERTO. Symmetries and synchronization in multilayer random networks. Physical Review E, v. 97, n. 4, . (13/09357-9)
PREVE, DEISON; SAA, ALBERTO. Doughnut-shaped soap bubbles. Physical Review E, v. 92, n. 4, . (13/09357-9)
BENONE, CAROLINA L.; CRISPINO, LUIS C. B.; HERDEIRO, CARLOS A. R.; RICHARTZ, MAURICIO. Synchronized stationary clouds in a static fluid. Physics Letters B, v. 786, p. 442-447, . (13/09357-9)
ALBERTO SAA. Cem anos de buracos negros: o centenário da solução de Schwarzschild. Revista Brasileira de Ensino de Física, v. 38, n. 4, . (13/09357-9)
ROCHA, V, JORGE; SENTARELLI, RAPHAEL. Scanning the parameter space of collapsing rotating thin shells. Classical and Quantum Gravity, v. 35, n. 12, . (16/01343-7, 13/09357-9)
PINTO, RAFAEL S.; SAA, ALBERTO. Synchrony-optimized networks of Kuramoto oscillators with inertia. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, v. 463, p. 77-87, . (13/09357-9)
VIEIRA, RONALDO S. S.; RAMOS-CARO, JAVIER. Integrability of motion around galactic razor-thin disks. CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY, v. 126, n. 4, p. 483-500, . (10/00487-9, 15/10577-9, 13/09357-9)
NEVES, JULIANO C. S.; SAA, ALBERTO. Accretion of perfect fluids onto a class of regular black holes. ANNALS OF PHYSICS, v. 420, . (13/09357-9)
PITELLI, JOAO PAULO M.; BARROSO, VITOR S.. Particle production between isometric frames on a Poincare patch of AdS(2). Journal of Mathematical Physics, v. 60, n. 9, . (18/01558-9, 16/25963-4, 13/09357-9, 18/09575-0)
ARUQUIPA, DAVID Q.; MOSNA, RICARDO A.; PITELLI, JOAO PAULO M.. Analogue gravity and radial fluid flows: The case of AdS and its deformations. PHYSICAL REVIEW D, v. 97, n. 10, p. 7-pg., . (13/09357-9, 16/07057-6)
GHOSH, SHROBANA; BERTI, EMANUELE; BRITO, RICHARD; RICHARTZ, MAURICIO. Follow-up signals from superradiant instabilities of black hole merger remnants. PHYSICAL REVIEW D, v. 99, n. 10, p. 11-pg., . (13/09357-9)
BALACHANDRAN, A. P.; DE QUEIROZ, A. R.; SAA, ALBERTO; MARMO, G; DEDIEGO, DM; LECANDA, MM. Near-Horizon Modes and Self-adjoint Extensions of the Schrodinger Operator. CLASSICAL AND QUANTUM PHYSICS: 60 YEARS ALBERTO IBORT FEST GEOMETRY, DYNAMICS, AND CONTROL, v. 229, p. 11-pg., . (13/09357-9)
CHAKRABORTY, SAIKAT; BAMBA, KAZUHARU; SAA, ALBERTO. Dynamical properties of Bianchi-I spacetimes in f (R) gravity. PHYSICAL REVIEW D, v. 99, n. 6, p. 10-pg., . (13/09357-9)
PITELLI, J. P. M.. Quantum cosmology in (1+1)-dimensional Horava-Lifshitz theory of gravity. PHYSICAL REVIEW D, v. 93, n. 10, p. 7-pg., . (13/09357-9)
VIEIRA, RONALDO S. S.; RAMOS-CARO, JAVIER; SAA, ALBERTO. Vertical stability of circular orbits in relativistic razor-thin disks. PHYSICAL REVIEW D, v. 94, n. 10, p. 13-pg., . (10/00487-9, 09/16304-3, 15/10577-9, 13/09357-9)
PITELLI, J. P. M.. Cosmology in (1+1)-dimensional Horava-Lifshitz theory of gravity. Physical Review D, v. 92, n. 8, p. 5-pg., . (13/09357-9)
CLIMACO, JOYCE S.; SAA, ALBERTO. Optimal global synchronization of partially forced Kuramoto oscillators. Chaos, v. 29, n. 7, . (13/09357-9)
VIEIRA, RONALDO S. S.; RAMOS-CARO, JAVIER. Envelopes and vertical amplitudes of disc-crossing orbits. Monthly Notices of the Royal Astronomical Society, v. 484, n. 4, p. 5155-5161, . (10/00487-9, 13/09357-9)
NEVES, J. C. S.. Einstein contra Aristotle: The sound from the heavens. PHYSICS ESSAYS, v. 30, n. 3, p. 279-280, . (13/03798-3, 13/09357-9)
DEHKORDI, HENGAMEH R.; SAA, ALBERTO. Huygens' envelope principle in Finsler spaces and analogue gravity. Classical and Quantum Gravity, v. 36, n. 8, . (13/09357-9)