Bulletin of the American Physical Society
APS March Meeting 2020
Volume 65, Number 1
Monday–Friday, March 2–6, 2020; Denver, Colorado
Session P01: Precision measurements for fundamental physics, interferometry, and trapped ions
2:30 PM–5:30 PM,
Wednesday, March 4, 2020
Sponsoring Unit: DAMOP
Chair: Norman Yao, University of California, Berkeley
Abstract: P01.00007 : Ultrasensitive torque detection and ultrafast rotation with an optically levitated nanoparticle*
 J. Ahn, Z. Xu, J. Bang, P. Ju, X. Gao, T. Li. arXiv:1908.03453
 J. Ahn, Z. Xu, J. Bang, Y.-H. Deng, T. M. Hoang, Q. Han, R.-M. Ma, and T. Li, Phys. Rev. Lett. 121, 033603 (2018).
*We are grateful to supports from the Office of Naval Research under grant No. N00014-18-1-2371, the NSF under grant No. PHY-1555035, and the DARPA NLM program.
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