Project Grant 2608297
- The National Science Foundation Division of Physics awarded Arizona State University two hundred thousand dollars on August 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to develop ultralow-loss torsion microbalances for fundamental physics research. The project pursues two applications of strained silicon nitride nanoribbon suspension technology. The first is a cryogenic search for vector ultralight dark matter, building on a pathfinder experiment developed under...
- This three-year, $449,837 National Science Foundation project grant funds the development of optomechanical dark matter detectors at the University of Arizona from November 2022 through October 2025. The award supports work under the NSF Mathematical and Physical Sciences program (CFDA 47.049), which aims to advance scientific knowledge and understanding in these fields. Specifically, the project will join experimental and theoretical researchers to explore detection of ultralight "dark...
- The National Science Foundation Division of Physics awarded the University of Arizona $540,000 on August 15, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to develop quantum-enhanced interferometry enabled by ultra-coherent micromechanical oscillators for precision measurement applications. The project addresses quantum decoherence in macroscopic systems by engineering crystalline micromirrors based on epitaxial GaAs/AlGaAs heterostructures integrated with low-loss...
- Federal Project Grant Award Summary The National Science Foundation's Division of Physics has awarded $200,000 to the University of Arizona under the Mathematical and Physical Sciences (CFDA 47.049) program to support development and laboratory testing of compact optomechanical seismic sensors for the Laser Interferometer Gravitational-Wave Observatory (LIGO) and next-generation gravitational wave detectors such as Cosmic Explorer. Over the 24-month project period (September 1, 2025 through...
- The National Science Foundation (NSF) awarded a $1,050,000 Project Grant under the Mathematical and Physical Sciences program (CFDA 47.049) to the University of Washington. The grant supports research at the University of Washington's gravity laboratory (E?T-WASH group) to probe fundamental physics through precision gravitational experiments. Specific activities include: Testing the equivalence principle by conducting highly sensitive laboratory tests to search for deviations from general...
- The National Science Foundation Division of Physics awarded the University of Arizona $450,000 on September 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to advance imaging-based quantum optomechanics research. The project develops methods for imaging and controlling mechanical motion using structured quantum light and nanomechanical resonators, with three primary objectives: quantum-enhanced imaging of a mechanical resonator using multimode squeezed light,...
- This National Science Foundation (NSF) Project Grant award, funded through the Mathematical and Physical Sciences (MPS) program (CFDA 47.049), provides $163,922 to the University of Arizona (Arizona Board of Regents) to develop a prototype compact and highly sensitive optomechanical seismic sensor for the Laser Interferometer Gravitational-Wave Observatory (LIGO). The sensor is intended to allow for high-quality seismic measurements below 100 MHz that are compatible with vacuum and cryogenic...
- This Project Grant from the National Science Foundation's Mathematical and Physical Sciences program provides $540,000 to Yale University from July 2022 through June 2025 to develop optically levitated microspheres as new tools for precision searches beyond the Standard Model of particle physics. The grantee will improve the sensitivity of optomechanical sensor arrays and extend them to search for interactions from dark matter and deviations from expected Standard Model forces at the microscopic...
- The National Science Foundation awarded a $180,000 project grant to the University of Arizona under the Mathematical and Physical Sciences federal grant program (CFDA 47.049) to support theoretical research on strongly gravitating systems such as black holes and neutron stars. The funding period is from June 1, 2023 to May 31, 2025. Specifically, the university will conduct research into novel gravitational phenomena that push the known laws of physics to their limits, with the goal of...
- The National Science Foundation Division of Physics awarded Arizona State University $280,000 in Project Grant funding on August 1, 2026, under the Mathematical and Physical Sciences program (CFDA 47.049) to conduct theoretical research in neutrino phenomenology and multimessenger astrophysics through July 31, 2028. The project develops theoretical frameworks to interpret observations of neutrinos, gravitational waves, and electromagnetic radiation from extreme cosmic environments including...
The National Science Foundation Division of Physics awarded the University of Arizona $200,000 as a Project Grant on August 1, 2026, to develop ultralow-loss torsion microbalances for fundamental physics research. Work is performed in Tucson, Arizona through July 31, 2028. The project applies a new class of milligram-scale torsion balances to two applications: searching for wavelike dark matter through a cryogenic experiment building on a prior NSF-funded pathfinder, and testing Newton's law of gravity at distances below 100 microns. The work develops and refines fabrication and optical readout techniques for torsion microbalances based on strained silicon nitride nanoribbon suspensions. Beyond fundamental physics, the techniques explored may lead to ultrasensitive optomechanical inertial sensors supporting national priorities in quantum information science and semiconductors/microelectronics. The award is issued under the Mathematical and Physical Sciences program (CFDA 47.049). No sub-awards are planned.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $200.0k | 7/28/26 |