Editors: Pau Amaro-Seoane & Bernard Schutz
The last GW Note is a Special Issues on eLISA/NGO

Archive for the ‘GPU’ Category

Stellar dynamics and extreme-mass ratio inspirals

Tuesday, June 12th, 2012


by Amaro-Seoane, Pau
160 pages, two columns. Invited review to Living Reviews in Relativity. Some parts profit from arXiv:astro-ph/0703495, although they have been significantly expanded and improved

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Accelerating NBODY6 with Graphics Processing Units

Tuesday, June 12th, 2012


by Nitadori, Keigo and Aarseth, Sverre J.
8 pages, 3 figures, 2 tables, MNRAS accepted

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High Accuracy Gravitational Waveforms from Black Hole Binary Inspirals Using OpenCL

Saturday, June 9th, 2012


by McKennon, Justin and Forrester, Gary and Khanna, Gaurav
8 pages; to appear in NSF XSEDE12

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Binary Black Hole Merger in Galactic Nuclei: Post-Newtonian Simulations

Thursday, May 3rd, 2012


by Berentzen, Ingo and Preto, Miguel and Berczik, Peter and Merritt, David and Spurzem, Rainer
16 pages, 13 figures, submitted to the Astrophysical Journal. Minor corrections following the referee report

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A pilgrimage to gravity on GPUs

Saturday, April 21st, 2012


by Bédorf, Jeroen and Zwart, Simon Portegies
To appear in: European Physical Journal “Special Topics” : “Computer Simulations on Graphics Processing Units” . 18 pages, 8 figures

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Bonsai: A GPU Tree-Code

Thursday, April 12th, 2012


by Bédorf, Jeroen and Gaburov, Evghenii and Zwart, Simon Portegies
5 pages, 2 figures. Proceedings of “Advances in Computational Astrophysics: methods, tools and outcomes”, June 13-17, 2011, Cefalu, Sicily, Italy, eds. Capuzzo Dolcetta, Limongi, Tornambe and Giobbi

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Mergers and ejections of black holes in globular clusters

Wednesday, February 22nd, 2012


by Aarseth, Sverre
8 pages, 9 figures, accepted MNRAS

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Mergers of Unequal Mass Galaxies: Supermassive Black Hole Binary Evolution and Structure of Merger Remnants

Thursday, February 16th, 2012


by Khan, Fazeel Mahmood and Preto, Miguel and Berczik, Peter and Berentzen, Ingo and Just, Andreas and Spurzem, Rainer
Accepted for publication in the Astrophysical Journal (ApJ). 14 pages, 8 figures

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How well do STARLAB and NBODY compare? II: Hardware and accuracy

Monday, January 30th, 2012


by Anders, P. and Baumgardt, H. and Gaburov, E. and Zwart, S. Portegies
14 pages incl. 3 pages with figures and 4 pages of tables (analysis results), MNRAS in press

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Interaction of Recoiling Supermassive Black Holes with Stars in Galactic Nuclei

Thursday, January 19th, 2012


by Li, Shuo and Liu, F. K. and Berczik, Peter and Chen, Xian and Spurzem, Rainer
38 pages, 10 figues; accepted for publication in ApJ

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PSDF: Particle Stream Data Format for N-Body Simulations

Tuesday, January 10th, 2012


by Farr, Will M. and Ames, Jeff and Hut, Piet and Makino, Junichiro and McMillan, Steve and Muranushi, Takayuki and Nakamura, Koichi and Nitadori, Keigo and Zwart, Simon Portegies
5 pages; submitted to New Astronomy

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Implementation of a Parallel Tree Method on a GPU

Saturday, December 24th, 2011


by Nakasato, Naohito
Journal of Computational Science, 2011; See our recent update at http://galaxy.u-aizu.ac.jp/trac/note/wiki/Octree_On_GPU

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A Dynamical N-body Model for the Central Region of $\omega$ Centauri

Wednesday, November 23rd, 2011


by Jalali, B. and Baumgardt, H. and Kissler-Patig, M. and Gebhardt, K. and Noyola, E. and Lützgendorf, N. and de Zeeuw, P. T.
Accepted for publication in A&A

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Testing Photometric Diagnostics for the Dynamical State and Possible IMBH presence in Globular Clusters

Wednesday, August 24th, 2011


by Noyola, Eva and Baumgardt, Holger
Accepted for publication in ApJ

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Evolution of growing black holes in axisymmetric galaxy cores

Monday, August 22nd, 2011


by Fiestas, Jose and Porth, Oliver and Berczik, Peter and Spurzem, Rainer
15 pages, 7 figures,accepted by MNRAS

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Tidal disruption rate of stars by supermassive black holes obtained by direct N-body simulations

Thursday, August 18th, 2011


by Brockamp, M. and Baumgardt, H. and Kroupa, P.
19 pages, 11 figures, accepted for publication in MNRAS

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A sparse octree gravitational N-body code that runs entirely on the GPU processor

Sunday, June 19th, 2011


by Bédorf, Jeroen and Gaburov, Evghenii and Zwart, Simon Portegies
Submitted to Journal of Computational Physics. 34 pages, 13 figures, single column

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Collisional formation of very massive stars in dense clusters

Friday, September 3rd, 2010


by Moeckel, Nickolas and Clarke, Cathie J.
8 pages, submitted to MNRAS. Includes revisions per referee’s comments

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MYRIAD: A new N-body code for simulations of Star Clusters

Friday, June 18th, 2010


by Konstantinidis, Simos and Kokkotas, Kostas D.
24 pages, 28 figures

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Statistical constraints on binary black hole inspiral dynamics

Tuesday, June 15th, 2010


by Galley, Chad R. and Herrmann, Frank and Silberholz, John and Tiglio, Manuel and Guerberoff, Gustavo

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Young massive star clusters

Thursday, February 11th, 2010


by Zwart, Simon Portegies and McMillan, Steve and Gieles, Mark
Only 88 pages. To be published in ARAA. Final version to be submitted on Friday 12 February

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Numerical modeling of gravitational wave sources accelerated by OpenCL

Thursday, January 21st, 2010


by Khanna, Gaurav and McKennon, Justin
14 pages, 4 figures

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An exploration of CUDA and CBEA for a gravitational wave source-modelling application

Friday, September 25th, 2009


by Khanna, Gaurav and McKennon, Justin
8 pages, 4 figures, Accepted for publication in Parallel and Distributed Computing and Systems (PDCS 2009)

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Supercomputing and stellar dynamics

Wednesday, September 9th, 2009


by Capuzzo-Dolcetta, R.
Invited talk to the 2009 general Conference of the Societa’ Astronomica Italiana. 6 pages including 1 figure

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Oct-tree Method on GPU

Friday, September 4th, 2009


by Nakasato, N.
Poster paper to be appeared in SC09

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