NSF award 2513134 · Board of Regents, NSHE, obo University of Nevada, Reno

Theoretical Studies of Laser-Accessible Th-229 Isomer Transition in Solid-State Hosts

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
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PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2513134
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $567,152
Awardee: Board of Regents, NSHE, obo University of Nevada, Reno, Reno, NV
Program: AMO Theory/Atomic, Molecular &
Directorate: MPS

Abstract

Recent breakthroughs in laser excitation of a unique low-energy nuclear transition in thorium-229 embedded in solid-state hosts have enabled a new generation of highly accurate, portable timekeeping devices. Compact nuclear clocks based on this transition hold an important promise to revolutionize global navigation, telecommunications, precision timing, and fundamental physics applications by offering unparalleled…

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