ncsu
Physics       College of Sciences     North Carolina State University       
  
   General Relativity Group


David
                      Brown

 David Brown


David Babson

 David Babson


Meng
                      Cao

   Meng Cao


Cody
                      Simmons

Cody Simmons


Glen
                      Double

  Glen Double


Penrose diagram                    GR wiki logo                        pendulum


PROJECTS

GRwiki - A repository of basic definitions and formulas for gravitational physics. It is meant to serve as a high-level tool for active GR researchers, not a place to learn the theory.

Codes - Freely available codes

VIPER - "Visual Interactive Physics Education Resource" is a tool for simulating and modeling mechanics problems.


RECENT PUBLICATIONS (complete list)

Numerical simulations with a first order BSSN formulation of Einstein's field equations.
J.David Brown, Peter Diener, Scott E. Field, Jan S. Hesthaven, Frank Herrmann, Abdul H. Mroue, Erik Schnetter, Manuel Tiglio, Michael Wagman.
Published in Phys.Rev.D85 (2012) 084004 e-Print: arXiv:1202.1038 [gr-qc]


Generalized Harmonic Equations in 3+1 Form.
J.David Brown (North Carolina State U.).
Published in Phys.Rev. D84 (2011) 124012 e-Print: arXiv:1109.1707 [gr-qc]

Oppenheimer-Snyder Collapse in Moving-Puncture Coordinates.
Alexa N. Staley, Thomas W. Baumgarte, J. David Brown, Brian Farris, Stuart L. Shapiro.
Published in Class.Quant.Grav. 29 (2012) 015003 e-Print: arXiv:1109.0546 [gr-qc]

Trumpet slices of the Schwarzschild-Tangherlini spacetime.
Kenneth A. Dennison, John P. Wendell, Thomas W. Baumgarte (Bowdoin Coll.), J.David Brown (North Carolina State U.). Oct 2010. 11 pp.
Published in Phys.Rev. D82 (2010) 124057 e-Print: arXiv:1010.5723 [gr-qc]


Action Principle for the Generalized Harmonic Formulation of General Relativity.
J.David Brown (North Carolina State U.). Aug 2010. 8 pp.
Published in Phys.Rev. D84 (2011) 084014 e-Print: arXiv:1008.3177 [gr-qc]

Probing the puncture for black hole simulations.
J.David Brown (North Carolina State U.). Aug 2009. 26 pp.
Published in Phys.Rev. D80 (2009) 084042 e-Print: arXiv:0908.3814 [gr-qc]


Hidden momentum, field momentum, and electromagnetic impulse.
Babson, D., Reynolds, S.P., Bjorkquist R. & Griffiths, D. J.
American Journal of Physics September 2009 - Volume 77, Issue 9, pp. 826-833



RECENT TALKS

Eastern Gravity Meeting, Princeton, June 2011

University of Maryland, June 2009


NEWS AND PRESS

Physics department to host 13th Eastern Gravity Meeting - 2010.05.24 The Eastern Gravity Meeting, which takes place annually in the eastern part of North America, will be hosted this year by the NCSU Department of Physics on May 21-22. The meeting typically attracts 50 or more researchers in all aspects of gravitational physics. This years event is being organized by David Brown.
Click here for details of the conference.

SCOPE - College of Physical and Mathematical Sciences, Spring 2010

APS News - March 2011