NSF award 2512021 · Princeton University

Low-beta Relativistic Magnetic Reconnection Driven by Petawatt Lasers

Final report due

29 December 2028

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

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Decide about an extension3 May 2028in 563 days
award ending 2028-08-31 · Research.gov
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Extension request17 Jul 2028in 638 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
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
award ending 2028-08-31 · Research.gov
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: 2512021
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $599,999
Awardee: Princeton University, Princeton, NJ
Program: PLASMA PHYSICS, WoU-Windows on the Universe: T
Directorate: MPS

Abstract

High power laser systems have become important tools for studying physical processes that occur throughout the universe. One such fundamental process is magnetic reconnection. This process impulsively releases magnetic energy by altering magnetic field topology. Magnetic reconnection occurs in fusion-grade plasmas and is believed to be the underlying process driving solar flares. Laser-based experiments have already…

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