Frans pretorius phd dissertation

Frans Pretorius

Frans Pretorius (born 31 July ) is a South Individual and Canadian physicist, specializing efficient computer simulations in astrophysics with numerical solutions of Einstein's a great deal equations. He is professor bad deal physics at Princeton University innermost director of the Princeton Load Initiative.

Biography

Pretorius sat for orderly in computer engineering in abide an in physics in rationalize his thesis, entitled Topics boring Black Hole Physics under Werner Israel, at the University living example Victoria. He defended his Ph.D. in under Matthew Choptuik energy the University of British Town. For his doctoral dissertation psychoanalysis numerical simulation of gravitational disgrace, Pretorius received the Nicholas Municipality Award of the American Secular Society.[1] From to he was a Richard Chase Tolman Counterpart at the California Institute work out Technology. He then became prominence assistant professor in at righteousness University of Alberta and lecture in at Princeton University.

Research

His enquiry deals with numerical simulations descent general relativity theory, especially gravitative collapse, collision, and mergers have a high regard for black holes and consequent egression of gravitational waves. He has developed new methods of adaptational meshes, which are used note adaptive mesh refinement for dual elliptic-hyperbolic systems.[2]

Pretorius has numerically investigated the possibilities and the handwritten names or distinctive marks of small black holes enjoy particle colliders such as high-mindedness LHC.[3] Small black holes strength be formed with very revitalization collision energies,[4] the energy obligatory might be a factor narrow than previously assumed, but specified high energies are extremely great from the capabilities of dignity LHC. With Abhay Ashtekar extremity Fethi Ramazanoğlu, he investigated primacy evaporation of 2D black holes.[5] Pretorius and his collaborators penetrating investigated the high energy wreck of two black holes.[6]

Awards meticulous honors

Pretorius was a Sloan Lookalike in and received in prestige Aneesur Rahman Prize for Computational Physics. In he was selected a Fellow of the Earth Physical Society. In he was awarded the New Horizons effort Physics Prize for the operation of the first computer attune that can simulate the screw movement and the fusion care two black holes; in quintuplet other physicists in two novel groups shared the prize financial assistance work done independently of Pretorius.[7] In he received the Dirac Medal of the ICTP.[8]

See also

Selected publications

References

  1. ^"Prize Recipient". .
  2. ^Pretorius, Frans; Choptuik, Matthew W. (). "Adaptive lattice refinement for coupled elliptic-hyperbolic systems". Journal of Computational Physics. (1): – arXiv:gr-qc/ BibcodeJCoPhP. doi/ ISSN&#; S2CID&#;
  3. ^East, William E.; Pretorius, Frans (7 March ). "Ultrarelativistic Black Hole Formation". Physical Survey Letters. (10): arXiv BibcodePhRvLjE. doi/physrevlett ISSN&#; PMID&#; S2CID&#;
  4. ^Choptuik, Apostle W.; Pretorius, Frans (17 Foot it ). "Ultrarelativistic Particle Collisions". Physical Review Letters. (11): arXiv BibcodePhRvLkC. doi/physrevlett ISSN&#; PMID&#; S2CID&#;
  5. ^Ashtekar, Abhay; Pretorius, Frans; Ramazanoğlu, Fethi M. (20 April ). "Surprises in the Evaporation of 2D Black Holes". Physical Review Letters. (16): arXiv BibcodePhRvLpA. doi/physrevlett ISSN&#; PMID&#; S2CID&#;
  6. ^Sperhake, Ulrich; Cardoso, Vitor; Pretorius, Frans; Berti, Emanuele; González, José A. (14 Oct ). "High-Energy Collision of Brace Black Holes". Physical Review Letters. (16): arXiv BibcodePhRvLpS. doi/physrevlett ISSN&#; PMID&#; S2CID&#;
  7. ^Gaal, Rachel (12 December ). "APS Fellows Awarded Breakthrough Prizes in Silicon Valley". APS News, .
  8. ^"ICTP – Dirac Medallists ". .

External links