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Full name: Rodrigo
Picanco Negreiros
Present Institution: Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe University
Current Position: Postdoctoral researcher.
E-mail address: negreiros
AT fias.uni-frankfurt.de
2005 – 2009 : Ph.D.
student at San Diego State University under the auspices of
Dr. Fridolin Weber.
2004-2005 : Msc.
obtained at Universidade Federal Fluminense, Niteroi - RJ,
Brasil. Under the auspices of Dr. Manuel Malheiro.
Dissertation title: " Charged polytropic and anysotropic
stars"
2000-2004 : Bsc.
at Universidade Federal Fluminense, Niteroi - RJ, Brasil.
Compact
stars: Neutron Stars, Strange Stars, White dwarfs and black
holes. Investigation of the structure, the cooling and
composition of such objects.
Nuclear
physics, mean field theory for neutron star and nuclear
matter, neutron rich matter on the crust of neutron stars,
crust of neutron star below neutron drip density,
pycnonuclear reactions.
General
Relativity: Tolman – Oppenheimer – Volkoff equation for
relativistic stars, Gravitational Waves, theory of
electromagnetism on the framework of general relativity.
Numerical
Methods for computational physics, nonlinear system of PDE's,
solution of large non-linear algebraic system, solution of
nonlinear systems of ODE's.
Numerical
languages experience: Fortran (significant experience), C,
perl, LaTex, MPI, OpenMP, Matlab.
2009 - Award of Second Place,
23rd California State University Student Research Competition (state-
wide competition), California State University and Lockheed Martin.
- Fqubed Award, Computational Science Research Center, ACSESS (Applied Computational Science and Engineering Student Support).
- President's Award in Research and Scholarship, San Diego State University - SRS (Student Research Symposium, university-wide competition).
2008 - Award of First Place,
22nd California State University Student Research Competition
(state-wide competition), California State University and Lockheed
Martin.
- President's Award in Research and Scholarship, San Diego State University - SRS (Student Research Symposium, university-wide competition).
- 2006
- Charles Kittel Award (second place), The American Physical Society - California Section.
2004- Vasconcelos Torres Award of first place, Undergraduate Research Competition at Universidade Federal Fluminense.
- Negreiros, R. P., Schramm S., Weber, F.; "The Crust of Spinning Down Neutron Stars", to appear in "Neutron Star Crust", Nova Publishers, edited by C.A. Bertulani and J. Piekarewickz (2011).
- Negreiros, R. P., Schramm S., Weber, F.; Impact of Rotation-Driven Particle Repopulation on the Thermal Evolution of Pulsars (2011) (arXiv:1103.3870)
- Schramm, S., Dexheimer, V., Negreiros, R. P., Schuerhoff, T.; Nuclear matter, nuclei, and neutron stars in hadron and quark-hadron models, to appear in in the proceedings of Advances in Nuclear Physics in Our Time, Goa, India (2011).
- Weber, F., Negreiros R. P., QCD in neutron stars and strange stars, AIP Conf.Proc.1354:13-18 (2011)
- Negreiros, R. P., Mishustin I., Schramm S., Weber F.; Properties of Bare Strange Stars Associated with Surface Electric Fields, Physical Review D 82, 103010 (2010) (arXiv:1008.0277).
- Negreiros, R. P., Dexheimer V., Schramm S., Modeling Hybrid Stars with an SU(3) non-linear sigma model, Physical Review C 82, 035803 (2010) (arXiv:1006.0380).
- Niebergal, B., Ouyed R., Negreiros, R. P., Weber, F.; The Meissner Effect and Vortex Expulsion in Color-Superconducting Quark stars, and its Role for Re-heating of Magnetars, Physical Review D 81, 043005 (2010) (arXiv:0906.3043).
- Weber, F., Hamil O., Mimura, K., Negreiros R. P., From crust to core: A brief review of quark matter in neutron stars, International Journal of Modern Physics D 19, 1427 (2010).
- Niebergal, B., Ouyed R., Negreiros, R. P., Weber, F.; Vortex Dynamics in Color-Superconducting Quark stars: The Re-heating of Magnetars, To appear in Proceedings for "Compact stars in the QCD phase diagram II (CSQCD II) (2010) (arXiv:1007.4860).
- Weber, F., Negreiros R. P.; Phase Transitions in Dense Baryonic Matter and Cooling of Rotating Neutron Stars, Acta Phys. Polon. Supp. 3, 701-710 (2010) (arXiv:0911.5164).
- Negreiros R. P., Dexheimer V., Schramm S.; Quark core impact on hybrid star cooling, (2010) (arXiv:1011.2233).
- Negreiros, R. P., Weber, F., Malheiro, M. and Usov, V.; Electrically Charged Strange Quark Stars, Physical Review D 80, 083006 (2009) (arXiv:0907.5537).
- Negreiros, R. P., Weber, F. Thermal properties of neutron stars in the framework of density-dependent nuclear field theory. Accepted for publication in POS Conference proceedings, (2008).
- Weber, F. ; Negreiros, R. ; Rosenfield, P. ; Neutron
Star Interiors and the
Equation
of State of Superdense Matter. Astrophysics and Space Sciences Library, 2009, Volume 357, 213-245. (arXiv:0705.2708v2).
- Weber, F. ; Ho, A. ; Negreiros, R. ; Rosenfield, P . Strangeness in Neutron Stars. International Journal of Modern Physics D, v. 16, p. 231-245 (2007). (arXiv:0604422v1).
- Weber, F. ; Negreiros, R. ; Rosenfield, P ; Torres i Cuadrat, A. . The Equation of State of Ultra-dense Stellar Matter. AIP Conference Proceedings, v. 892, p. 515 (2007) (arXiv:0612132v1).
- Weber, F. ; Meixner, M. ; Negreiros, R. ; Malheiro, M . Ultra-dense Neutron Star Matter, Strange Quark Matter, and the Nuclear Equation of State. International Journal of Modern Physics E, v. 16, p. 1165 (2007) (arXiv0606093v1).
- Negreiros, R.; Malheiro, M. Charged relativistic stars and the anisotropic formalism. International Journal of Modern Physics D, v. 16, p. 303 (2007).
- Weber, F. ; Negreiros, R. ; Rosenfield, P ; Stejner, M . Pulsars as Astrophysical Laboratories for Nuclear and Particle Physics. Progress in Particle and Nuclear Physics, v. 59, p. 94-113, 2006 (arXiv:0612054v1).
- Malheiro, M. ; Negreiros, R. ; Ray, S. ; Lemos, J P S ; Zanchin, V T . Of charged stars and charged black holes. International Journal Of Modern Physics D, v. 13, p. 1375-1379 (2004).
- Negreiros, R. ; Malheiro, M. ; Ray, S. . Charged polytropic stars and generalization of Lane-Emden equation. International Journal Of Modern Physics D, v. 13, p. 1441-1445 (2004).
- Negreiros, R. ; Malheiro, M. ; Ray, S . Charged Polytropic Stars . Proceedings of: Hadron Physics and HANP, 2004, Angra dos Reis (2004
2011- DPG Muenster 2011 , Muenster, Alemanha. Composition, structure, and thermal evolution of magnetized and rotating compact stars. (Group report).
- First Caribbean Symposium on Cosmology, Gravitation, Nuclear and Astroparticle Physics, Havana, Cuba. “Cooling of spinning-down and young neutron stars”.
- 2nd International Symposium on Strong Electromagnetic Fields and Neutron Stars, Varadero, Cuba.
- From Nuclei to White Dwarfs and Neutron Stars, Les Houches, França. “Cooling of young neutron stars”.
20102009
- California State University Student Research Competition – The Puzzling Behavior of Anomalous X-Ray Pulsars and Soft Gamma-Ray Repeaters (Oral presentation), Los Angeles, CA.
- ACSESS (Applied Computational Science and Engineering Student Support), Computational Science Research Center, San Diego, CA.
- Student
Research Symposium – San Diego State University - Cooling of
Superconducting Strange Stars (Oral presentation), San Diego, CA.
2008
- Nuclei in the Cosmos X - Thermal properties of neutron stars in the framework of density-dependent nuclear field theory (Poster), Mackinak Island, MI.
- Jina School on Nuclear Astrophysics in the cosmos. – Participant, Argonne Natl. Lab, Chicago – IL.
- Student Research Symposium – SDSU. Structure and Thermal Evolution of Neutron Stars, (Oral presentation), San Diego, CA.
- California State University Student Research Competition. Structure and Thermal Evolution of Neutron Stars (Oral presentation), Union City, CA.
2007- 50 years of Nuclear Astrophysics - Charged Strange Stars (poster). Pasadena, CA.
- Nuclear Mass Model School – Participant, Argonne Natl. Lab, Chicago – IL.
2006- American Physical Society - Fall Meeting California Section - Charged Strange Stars (Oral Presentation), Long Beach, CA.
2004- Hadron Physics and RANP. (Poster) 2004. Angra dos Reis, RJ – Brazil.
- XXV National meeting of particle and field physics- (Poster) – Caxambu, MG – Brazil.
- XXVII National Brazilian Meeting of Nuclear Physics- (Poster) – Santos, SP – Brazil.
- First School of Cosmic Rays and Astrophysics – Participant. La Paz – Bolivia.
2003- International Workshop on Astronomy and Relativistic Astrophysics, (Poster) – Olinda, PE – Brazil.
- National Symposium on Physics Teaching – Participant. Curitiba, PR – Brazil.
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