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Joel Saavedra Alvear

Full profesor

PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAISO

Valparaiso, Chile

Líneas de Investigación


Gravitacion; Cosmologia; Sistemas Dinamicos; Gravitacion y Cosmologia

Educación

  •  Physics, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2002
  •  Physics, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 1994
  •  Postitulo en Dirección de Empresas, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 2016

Experiencia Académica

  •   Adjunto Full Time

    Pontificia Universidad Catolica de Valparaiso

    Science

    Valparaiso, Chile

    2004 - 2006

  •   Full Professor Full Time

    PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

    sciences

    Chile

    2004 - A la fecha

Experiencia Profesional

  •   Fondecyt- Postdoctoral Position Full Time

    pontificia universidad católica de valparaiso

    Chile

    2002 - 2003

Formación de Capital Humano


Thesis
1. Licenciatura en Física, “No Conmutative Quantum Mechanics”, R. Beckar, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso (2003).
2. Licenciatura en Física, “Geodesic of Charged BTZ Black Holes”, I. Rojas, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso (2005).
3. Licenciatura en Educación Mención Física, “Flash animation in the Classroom”, J. Marambio, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso (2005).
4. Ph.D en Física, Cosmology whith High Order Correction and Induced Gravity Term”, Y. Vázquez, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso (2007-2010).
5. Ph.D en Física “Perturbation in Space Time with Torsion”, P. González, Instituto de Física, Tutor, Pontificia Universidad Católica de Valparaíso (2007-2010).
6. Ph.D en Física. “Stability of Black Hole Like Geometries, a Classical and Semiclassical Aproximation”, R. Becar, Tutor, Departamento de Física, Universidad de Concepción (2007-2010).
7. Ph.D en Física “Thermal properties of black holes and other objects”, M. Olivares, Tutor, Departamento de Física, Universidad de Santiago de Chile (2009-2011).
8. Licenciatura en Física, “Gravedad en Alta Dimensión”, J. Arenas, Tutor, instituto de Física Pontificia Universidad Católica de Valparaíso (2011).
9. Master en Física, “Cosmology from Pais-Uhlenbeck oscillators”. Gustavo Pulgar, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso, (2011-2012).
10. Ph.D en Física, “Conserved charged en 4D for Einstein, Gauss Bonett theory”, Simón del Pino, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso, (2012).
11. Licenciatura en Física, “Un modelo cosmológico de gravedad en orden superior”, Diego Vargas, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso (2014).
12. Master en Física, “Cosmología en altas dimensiones”. M. Gonzalez, Tutor, Instituto de Física, Pontificia Universidad Católica de Valparaíso (2014-2016).
13.- Ph. D. en Física, "Exact solutions to Einstein General Relativity theory with non trivial matter content", A. Cisterna, Co-Tutor. Instituto de Física, Pontificia Universidad Católica de Valparaíso (2011-2014).
14.- Ph. D en Física, "Modified Telleparalel theories and cosmology", M. Gonzalez, Tutor Instituto de Física, Pontificia Universidad Católica de Valparaíso (2016-2019).

Postdoctoral Sponsor;
1.-Dr. Leonardo Balart (2005-2006, Proyecto Investigador Joven PUCV)
2.-Dr. Leonardo Balart (2006-2007, Proyecto Investigador Joven PUCV)
3.-Dr. Olivera Miscovik (2007-2008, Proyecto Investigador Joven, PUCV)
4.-Dr. Marco Olivares (2011-2012, Programa Postdoctoral PUCV)
5.-Dr. Genly León (2012-2013, Programa Postdoctorado PUCV, 2013-2015 Programa FONDECYT)
6.-Dr. Yoelsy Leiva (2013-2014, Programa Postdoctoral PUCV)
7.-Dr. Miguel Cruz (2014-2016, Programa Postdoctoral PUCV)
8.-Dr. Giovanni Otarola (2016-2017, Programa Postdoctoral PUCV)
9. Dr. Ali Ovgun (2017-2019 Programa FONDECYT)


Premios y Distinciones

  •   Best Graduate

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Chile, 1994

    Best graduate of physics departament

  •   Scholarship for doctoral studies

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Chile, 1996

    Scholarship for doctoral student from Graduate Office.

  •   Hugo Levy Scholarship

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Chile, 1996

    Scholarship to travel abroad

  •   Scholarship for doctoral studies abroad

    Mecesup

    Chile, 1999

    Scholarship for long term visit fo doctoral studies abroad

  •   Doctoral Scholarship

    CENTRO DE ESTUDIOS CIENTIFICOS DE SANTIAGO

    Chile, 2000

    Doctoral Scholarship

  •   Fondecyt Distinguished Research for 30 years of Fondecyt

    FONDECYT

    Chile, 2012

    Award from FONDECYT


 

Article (71)

Inflationary equilibrium configurations of scalar-tensor theories of gravity
Shadow cast of non-commutative black holes in Rastall gravity
Motion and collision of particles near DST black holes
Slow-roll inflation in generalized scalar-torsion gravity
Weak gravitational lensing by Kerr-MOG black hole and Gauss-Bonnet theorem
Constraints on the radiation temperature before inflation
Deflection of light by rotating regular black holes using the Gauss-Bonnet theorem
Growth of matter overdensities in non-minimal torsion-matter coupling theories
Hawking radiation and propagation of massive charged scalar field on a three-dimensional Godel black hole
Inflation from a nonlinear magnetic monopole field nonminimally coupled to curvature
On the phantom barrier crossing and the bounds on the speed of sound in non-minimal derivative coupling theories
Quasinormal modes of a Schwarzschild black hole immersed in an electromagnetic universe
Shadow cast and deflection angle of Kerr-Newman-Kasuya spacetime
Dynamical analysis of an integrable cubic Galileon cosmological model
Dynamics of viscous cosmologies in the full Israel-Stewart formalism
Motion of magnetically charged particles in a magnetically charged stringy black hole spacetime
Superradiant instability of near extremal and extremal four-dimensional charged hairy black holes in anti-de Sitter spacetime
The effect of the Gauss-Bonnet term on Hawking radiation from arbitrary dimensional black brane
Thermodynamical and dynamical properties of charged BTZ black holes
Brans–Dicke Galileon and the variational principle
Curvaton reheating in non-minimal derivative coupling to gravity: NO models
Scalar perturbations of two-dimensional Horava–Lifshitz black holes
Stealths on $$(1+1)$$ ( 1 + 1 ) -dimensional dilatonic gravity
Greybody factors of massive charged fermionic fields in a charged two-dimensional dilatonic black hole
Higher order Lagrangians inspired by the Pais-Uhlenbeck oscillator and their cosmological applications
Nonminimal derivative coupling scalar-tensor theories: Odd-parity perturbations and black hole stability
Three-dimensional hairy black holes in teleparallel gravity
Extremal hairy black holes
Hairy black holes: Stability under odd-parity perturbations and existence of slowly rotating solutions
No stable dissipative phantom scenario in the framework of a complete cosmological dynamics
On HoA (TM) ava-Lifshitz cosmology
Cosmological behavior in extended nonlinear massive gravity
Four-dimensional asymptotically AdS black holes with scalar hair
Photons motion in charged Anti-de Sitter black holes
Thawing models in the presence of a generalized Chaplygin gas
The Kepler problem in the Snyder space
QUASINORMAL MODES AND STABILITY ANALYSIS FOR FOUR-DIMENSIONAL LIFSHITZ BLACK HOLE
COMMENTS ON ABSORPTION CROSS-SECTION FOR CHERN-SIMONS BLACK HOLES IN FIVE DIMENSIONS
MOTION OF CHARGED PARTICLES ON THE REISSNER-NORDSTROM (ANTI)-DE SITTER BLACK HOLE SPACETIME
Bare and effective fluid description in brane world cosmology
Chern-Simons black holes: scalar perturbations, mass and area spectrum and greybody factors
DECAY OF DIRAC FIELDS IN THE BACKGROUNDS OF DILATONIC BLACK HOLES
Greybody factors for topological massless black holes
HAWKING RADIATION VIA ANOMALY AND TUNNELING METHOD BY UNRUH'S AND CANONICAL ACOUSTIC BLACK HOLE
Closed inflationary universe in patch cosmology
Curvaton reheating in a logamediate inflationary model
Effective gravitational equations on brane world with induced gravity described by f(R) term
GEODESIC STRUCTURE OF THE SCHWARZSCHILD BLACK HOLE IN RAINBOW GRAVITY
Holographic cosmological models on the braneworld
Tachyon warm-inflationary universe model in the weakly dissipative regime
TACHYONIC UNIVERSES IN PATCH COSMOLOGIES WITH Omega > 1
Holographic dark energy interacting with dark matter in a closed Universe
Interacting cosmic fluids in power-law Friedmann-Robertson-Walker cosmological models
Open inflationary universe with tachyonic matter
Open inflationary universes in Gauss-Bonnet brane cosmology
Randall-Sundrum model with lambda < 0 and bulk brane viscosity
Role of the Gullstrand-Painlevè metric in acoustic black holes
Stability criterion of 1+1 dilatonic black hole
Tachyon warm inflationary universe model in the weak dissipation regimen
Quasinormal modes and stability criterion of dilatonic black holes in 1+1 and 4+1 dimensions
Tachyonic open inflationary universes
Quasinormal modes of Unruh's acoustic black hole
Closed inflationary universe models in Brane World Cosmology
Quasinormal modes, superradiance and area spectrum for 2+1 acoustic black holes
Hamiltonian treatment of collapsing thin shells in Lanczos-Lovelock theories
Open inflationary universes in a brane world cosmology
Quasinormal modes of the extremal BTZ black hole
Fermions scattering in a three-dimensional extreme black-hole background
Chern-Simons in 0+1 and its singular dynamic properties
Degenerate dynamical systems
Current algebra in the path integral framework

Proyecto (15)

Aspects of Stability of Hairy Black Holes
“ EXTRACTION FROM BLACK HOLES AND WORMHOLES BY THEIR QUASINORMAL- INFORMA TION MODES, GREYBODIES AND HAWKING RADIATIONS ”
Diplomado de especialización e innovación estratégica
Diplomado en extensión en innovación para el sector público
Red Internacional de excelencia entre Universidad Autónoma de Barcelona y la Pontificia Universidad Católica de Valparaiso a través de sus grupos de gravitación y cosmología
Colaboracion Internacional de Excelencia entre Shangai y Jiao Tong University y la PUCV a traves de sus grupos de gravitacion y cosmologia
Escenarios Gravitacionales Modificados y sus implicancias cosmológicas
Red de Física de Altas Energías, Modulo Gravitación y Cosmología PUCV-UAI- Prague Relativity.
Fortalecimiento Red de Física de Altas Energías, Módulo gravitación y cosmología PUCV-UAI-Université Paris Diderot-Paris 7
Cosmolgical phases in the evolution of the universe
Cosmological Evolution And Black Holes Physics From Higher Dimensional Gravity
Inflation and Reheating of the universe
Brane world cosmological models.
Topic in scalar field cosmology
Gravitacion de chern-simons como un sistema dinamico degenerado

ConferencePaper (1)

Intermediate inflation on warped DGP model
87
Joel Saavedra

Full profesor

physics

PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAISO

Valparaiso, Chile

11
Samuel Lepe

PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAÍSO

Valparaíso, Chile

11
Pablo González

Academic

Universidad Diego Portales

Santiago, Chile

9
Yerko Vásquez

Full time academician

Physics department

Universidad de La Serena

La Serena, Chile

7
Ali Ovgun

Postdoc. Researcher

Instituto de Física

Pontificia Universidad Catolica de Valparaiso

Valparaiso, Chile

7
Ramón Herrera

Full professor

Instituto de Física

Pontificia Universidad Católica de Valparaíso

Chile, Chile

5
marco olivares

Profesor

Ciencias Básicas

Universidad Diego Portales

Santiago, Chile

4
Nelson Videla

Profesor Asociado

Instituto de Física

Pontificia Universidad Catolica de Valparaiso

Valparaiso, Chile

4
Giovanni Otalora

Post-Doctor

Física

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

4
Norman Cruz

Full Professor

Fisica

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

3
Genly Leon

Académico

Universidad Católica del Norte

Antofagasta, Chile

3
Manuel González

Profesor tiempo parcial

Instituto de Física

Pontificia Universidad Católica de Valparaíso

Curauma, Chile

3
José Villanueva

Academic

Universidad de Valparaíso

Valparaíso, Chile

3
Pedro Labraña

Full Professor

Física

UNIVERSIDAD DEL BÍO-BÍO

Concepción, Chile

2
Jorge Zanelli

Researcher

Theoretical Physics Laboratoy

CENTRO DE ESTUDIOS CIENTIFICOS

VALDIVIA, Chile

2
Ricardo Troncoso

Researcher

CENTRO DE ESTUDIOS CIENTIFICOS (CECs)

Valdivia, Chile

1
Andres Anabalon

Associate Professor

UNIVERSIDAD ADOLFO IBAÑEZ

Viña del Mar, Chile

1
Fernando Mendez

Associated Professor

Physics Department

Universidad de Santiago de Chile

Santiago, Chile

1
Yoselin Cataldo

Full time

Física

UNIVERSIDAD DEL BIO-BIO

Concepcion, Chile

1
Victor Cardenas

Profesor Adjunto

Instituto de Fisica y Astronomia

Universidad de Valparaiso

Valparaiso, Chile