Numerical Methods and Algorithms II

Presentations

• Evolving high-mass-ratio binary black holes with discontinuous Galerkin methods

  ORAL

  March 19, 2026, 10:30 AM – March 19, 2026, 10:42 AM

  Publication: Paper on SpECTRE's parameter control for binary black hole initial data: https://doi.org/10.48550/arXiv.2509.07291

  Presenters

  • Iago Mendes

    • California Institute of Technology

  Authors

  • Iago Mendes

    • California Institute of Technology

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• Merging and Ringing Down Binary Black Holes with Unequal Masses in SpECTRE

  ORAL

  March 19, 2026, 10:42 AM – March 19, 2026, 10:54 AM

  Presenters

  • Alex Carpenter

    • California State University, Fullerton

  Authors

  • Alex Carpenter

    • California State University, Fullerton

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• Simulating Spinning Binary Black Holes with SpECTRE

  ORAL

  March 19, 2026, 10:54 AM – March 19, 2026, 11:06 AM

  Presenters

  • Geoffrey Lovelace

    • California State University, Fullerton

  Authors

  • Geoffrey Lovelace

    • California State University, Fullerton

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• Comparing SpEC and SpECTRE evolutions of the same binary-black-hole initial data

  ORAL

  March 19, 2026, 11:06 AM – March 19, 2026, 11:18 AM

  Presenters

  • Jose M Pineda

    • California State University, Fullerton

  Authors

  • Jose M Pineda

    • California State University, Fullerton

  • Geoffrey Lovelace

    • California State University, Fullerton

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• Cauchy-Characteristic Extraction (CCE) at Null Infinity with CarpetX and SpECTRE

  ORAL

  March 19, 2026, 11:18 AM – March 19, 2026, 11:30 AM

  Presenters

  • Noora Ghadiri

    • University of Illinois at Urbana-Champaign

  Authors

  • Noora Ghadiri

    • University of Illinois at Urbana-Champaign

  • Helvi Witek

    • University of Illinois at Urbana-Champaign

  • Deborah Ferguson

    • University of Rhode Island

  • Roland Haas

    • University of British Columbia

  • Cheng-Hsin Cheng

    • University of Illinois at Urbana-Champaign

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• Toward Binary Neutron Star GR(M)HD Simulations with superGRoovy

  ORAL

  March 19, 2026, 11:30 AM – March 19, 2026, 11:42 AM

  Presenters

  • Nishita Jadoo

    • University of Idaho
    • North Carolina State University

  Authors

  • Nishita Jadoo

    • University of Idaho
    • North Carolina State University

  • Terrence Pierre Jacques

    • West Virginia University

  • Zachariah B Etienne

    • University of Idaho

  • Leonardo Werneck

    • University of Idaho

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• Abstract Withdrawn

  ORAL · Withdrawn

  March 19, 2026, 11:42 AM – March 19, 2026, 11:54 AM

  View abstract →

• Relativistic Radiation Fluid Simulations with the Einstein Toolkit

  ORAL

  March 19, 2026, 11:54 AM – March 19, 2026, 12:06 PM

  Presenters

  • Bing-Jyun Tsao

    • University of Texas at Austin

  Authors

  • Bing-Jyun Tsao

    • University of Texas at Austin

  • Pablo Laguna

    • University of Texas at Austin

  • Octavio Guerrero

    • University of Texas at Austin

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• Numerical relativity for LISA with spectral methods

  ORAL

  March 19, 2026, 12:06 PM – March 19, 2026, 12:18 PM

  Presenters

  • Nils Deppe

    • Cornell University

  Authors

  • Nils Leif Vu

    • Caltech

  • Himanshu Chaudhary

    • Caltech

  • Nils Deppe

    • Cornell University

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