Astrophysics V

Presentations

• Measuring Tidal Friction in Main-Sequence Sun-Like Stars

  ORAL

  Oct. 19, 2024, 9:00 AM – Oct. 19, 2024, 9:12 AM

  Publication: Ruskin Patel, Kaloyan Penev and Joshua Schussler. "Constraints on tidal quality factor in Kepler eclipsing binaries using tidal synchronization: a frequency-dependent approach". MNRAS 524.4 Oct. 2023, pages 5575–5590
  
  Ruskin Patel and Kaloyan Penev. "Constraining tidal quality factor using spin period in eclipsing binaries". MNRAS 512.3 May 2022, pages 3651–3661.
  
  Kaloyan M. Penev and Joshua A. Schussler. "Comprehensive Bayesian modelling of tidal circularization in open cluster binaries part I: M 35, NGC 6819, and NGC 188". MNRAS 516.4 Nov. 2022, pages 6145–6171.
  
  Kaloyan Penev, L. G. Bouma, Joshua N. Winn and Joel D. Hartman. "Empirical Tidal Dissipation in Exoplanet Hosts From Tidal Spin-up". AJ 155.4 Apr. 2018, p. 165.

  Presenters

  • Kaloyan M Penev

    • University of Texas at Dallas

  Authors

  • Kaloyan M Penev

    • University of Texas at Dallas

  • Joshua A Schussler

    • University of Texas at Dallas

  View abstract →

• Measuring masses and compositions of planets in K2-21 using Transit Timing Variations

  ORAL

  Oct. 19, 2024, 9:12 AM – Oct. 19, 2024, 9:24 AM

  Publication: El Moutamid, M, Stevenson, K., Quarles, B., et al. (2024) "Mass derivation of planets K2-21b and K2-21c from transit timing variations." MNRAS 520, 3, 4226

  Presenters

  • Billy Quarles

    • Texas A&M University Commerce

  Authors

  • Billy Quarles

    • Texas A&M University Commerce

  View abstract →

• SOAR TESS survey: Thousands of High-resolution Images of Planet Hosting Stars

  ORAL

  Oct. 19, 2024, 9:24 AM – Oct. 19, 2024, 9:36 AM

  Publication: SOAR TESS Survey. II. The Impact of Stellar Companions on Planetary Populations, Ziegler, C., Tokovinin, A., Latiolais, M., et al. 2021, The Astronomical Journal, 162, 192. doi:10.3847/1538-3881/ac17f6
  SOAR TESS Survey. I. Sculpting of TESS Planetary Systems by Stellar Companions, Ziegler, C., Tokovinin, A., Briceno, C., et al. 2020, The Astronomical Journal, 159, 19. doi:10.3847/1538-3881/ab55e9

  Presenters

  • Carl Ziegler

    • Stephen F. Austin State University

  Authors

  • Carl Ziegler

    • Stephen F. Austin State University

  View abstract →

• Astrophysical Properties of the Sirius Binary System Modeled with MESA

  ORAL

  Oct. 19, 2024, 9:36 AM – Oct. 19, 2024, 9:48 AM

  Publication: "Astrophysical Properties of the Sirius Binary System Modeled with MESA" by Momin Y. Khan and Barbara G. Castanheira
  (Submitted for publication)

  Presenters

  • Momin Khan

    • Baylor University

  Authors

  • Momin Khan

    • Baylor University

  View abstract →

• Nonlinear Stellar Oscillations: Dynamics of Directly Coupled and Parametrically Coupled Three-Mode Systems.

  ORAL

  Oct. 19, 2024, 9:48 AM – Oct. 19, 2024, 10:00 AM

  Publication: Mohammed Mourabit and Nevin N. Weinberg 2023 ApJ 950 6
  DOI: 10.3847/1538-4357/acca16

  Presenters

  • Mohammed Mourabit

    • University of Texas at Arlington

  Authors

  • Mohammed Mourabit

    • University of Texas at Arlington

  • Nevin N Weinberg

    • University of Texas at Arlington

  View abstract →

• AstroWISP, a photometric tool for color images

  ORAL

  Oct. 19, 2024, 10:00 AM – Oct. 19, 2024, 10:12 AM

  Presenters

  • Angel E Romero

    • The University of Texas at Dallas

  Authors

  • Angel E Romero

    • The University of Texas at Dallas

  • Kaloyan M Penev

    • University of Texas at Dallas

  • Seyed Javad (Ashkan) Jafarzadeh

    • The University of Texas at Dallas
    • University of Texas at Dallas

  View abstract →