Project Grant 2606126
- The National Science Foundation Division of Astronomical Sciences awarded the University of Texas at Arlington $280,229 on September 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to establish theoretical frameworks for mass transfer processes in eccentric interacting binary systems. The recipient will develop and apply a nonlinear hydrodynamic model capable of studying mass transfer in binary systems with arbitrarily eccentric orbits, addressing a gap in current...
- The National Science Foundation Directorate for Mathematical and Physical Sciences awarded Montana State University $266,905 on September 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to establish theoretical framework for mass transfer processes in eccentric binary star systems. The research team will develop and apply a nonlinear hydrodynamic model capable of studying mass transfer in binary systems with arbitrarily eccentric orbits, moving beyond prior...
- The National Science Foundation Division of Astronomical Sciences awarded the University of Virginia $445,607 on August 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to develop an artificial intelligence framework for characterizing uncertainties in cosmological simulations of galaxy formation. The project will execute a simulation suite designed for uncertainty quantification across physical models, cosmological assumptions, and resolution scales. Work includes...
- Federal Project Grant Award Summary The University of Virginia received a $407,957 Project Grant from the National Science Foundation (NSF) Division of Astronomical Sciences under the Mathematical and Physical Sciences program (CFDA 47.049), effective September 1, 2025 through August 31, 2028. This award supports computational astrophysics research utilizing supercomputer simulations to investigate the interactions between red giant stars and their close-orbiting companions, including planets...
- Federal Grant Award Summary The University of Virginia received a $652,781 Project Grant award from the National Science Foundation's Division of Astronomical Sciences under the Mathematical and Physical Sciences program (CFDA 47.049), effective September 1, 2025 through August 31, 2028. The primary deliverable is a multi-scale suite of cosmological hydrodynamic simulations designed to investigate the origin and formation mechanisms of supermassive black holes in the early universe. The research...
- This Project Grant from the National Science Foundation's Mathematical and Physical Sciences program (CFDA 47.049) provides $449,485 to the University of Virginia from October 2022 through September 2025. The funding supports collaborative research between teams in Virginia and New Mexico to investigate the nature and origin of massive young stars through a combined theoretical and observational approach. Over 100 very young, massive stars will be observed with radio telescopes to develop a...
- The National Science Foundation (NSF) Division of Astronomical Sciences awarded a $325,460 Project Grant to North Carolina State University (NC State) under the Mathematical and Physical Sciences program (CFDA 47.049). The grant, effective from September 1, 2023 to August 31, 2026, will support research to better understand the global dynamics of mass and angular momentum accretion in high-mass X-ray binary (HMXB) systems. The project will leverage computer simulations to quantify the material...
- The National Science Foundation (NSF), through its Mathematical and Physical Sciences program (CFDA 47.049), has awarded Villanova University a $597,089 Project Grant to support research into the thermodynamical properties of contact binary star systems. This three-year award will fund a team led by the Principal Investigator to upgrade the PHOEBE modeling software to account for mass and energy mixing between the two stars in a contact binary. The team will analyze thousands of contact binary...
- This $210,000 Project Grant awarded by the National Science Foundation (CFDA 47.049 - Mathematical and Physical Sciences) supports research by the University of Virginia to advance gravitational wave physics and astrophysics. The key goals are to: (i) Compute persistent gravitational wave signals from binary black hole mergers using new conservation law models, and assess their detection prospects. (ii) Improve modeling of the gravitational wave memory effect to better understand its...
- The University of Virginia received a $243,026 Project Grant award from the National Science Foundation Division of Astronomical Sciences on August 15, 2021 to complete the project by July 31, 2024. The grant supports collaborative research titled "Spectral and Radiation Hydrodynamic Models of Photospheric Radius Expansion X-ray Bursts" under the Mathematical and Physical Sciences program (CFDA 47.049). This program promotes progress in the mathematical and physical sciences to...
The National Science Foundation Division of Astronomical Sciences awarded the University of Virginia $371,169 on September 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to establish theoretical frameworks for mass transfer in eccentric interacting binary star systems. The award funds development of a nonlinear hydrodynamic model capable of studying mass transfer in binary systems with arbitrarily eccentric orbits, addressing limitations in existing short-duration numerical simulations that cannot capture long-term orbital changes. The collaborative research team, spanning universities in Montana, Virginia, and Texas, will use the model to examine how mass loss modifies orbital dynamics and donor stellar structure, and to assess impacts of nonlinear dissipation. The resulting theoretical framework will provide a unifying approach for validating, interpreting, and extrapolating numerical simulations across astrophysical phenomena ranging from repeated partial tidal disruption events near massive black holes to high-eccentricity migration of exoplanets. The award also supports STEM education and undergraduate research development, including a summer research program in Texas and creation of Python notebooks emphasizing programming, mathematics, physics, and astronomy skills for students entering research, with particular emphasis on strengthening STEM education in rural Montana. Performance occurs in Charlottesville, Virginia, with a period of performance from September 1, 2026, through August 31, 2029.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $371.2k | 8/5/26 |