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Phys. Rev. A 77, 051401(R) (2008) [4 pages]

Stopping supersonic oxygen with a series of pulsed electromagnetic coils: A molecular coilgun

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Edvardas Narevicius1, Adam Libson1, Christian G. Parthey1, Isaac Chavez1, Julia Narevicius1, Uzi Even2, and Mark G. Raizen1,*
1Center for Nonlinear Dynamics and Department of Physics, The University of Texas at Austin, Austin, Texas 78712-1081, USA
2Sackler School of Chemistry, Tel-Aviv University, Tel-Aviv, Israel

Received 15 February 2008; published 12 May 2008

We report the stopping of a molecular oxygen beam, using a series of pulsed electromagnetic coils. A series of coils is fired in a timed sequence to bring the molecules to near rest, where they are detected with a quadrupole mass spectrometer. Applications to cold chemistry are discussed.

© 2008 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.77.051401
DOI:
10.1103/PhysRevA.77.051401
PACS:
37.10.Mn, 37.20.+j

*raizen@physics.utexas.edu