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Measuring and manipulating the temperature of cold molecules trapped on a chip

MPG-Autoren
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Marx,  Silvio
Molecular Physics, Fritz Haber Institute, Max Planck Society;

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Adu Smith,  David
Molecular Physics, Fritz Haber Institute, Max Planck Society;

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Meek,  Samuel A.
Research Group of Precision Infrared Spectroscopy, MPI for Biophysical Chemistry, Max Planck Society;

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Meijer,  Gerard
Molecular Physics, Fritz Haber Institute, Max Planck Society;
Radboud University of Nijmegen, Institute for Molecules and Materials;

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Santambrogio,  Gabriele
Molecular Physics, Fritz Haber Institute, Max Planck Society;
Istituto Nazionale di Ottica CNR and LENS;

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PhysRevA.92.063408.pdf
(Verlagsversion), 742KB

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Zitation

Marx, S., Adu Smith, D., Insero, G., Meek, S. A., Sartakov, B. G., Meijer, G., et al. (2015). Measuring and manipulating the temperature of cold molecules trapped on a chip. Physical Review A, 92(6): 063408. doi:10.1103/PhysRevA.92.063408.


Zitierlink: https://hdl.handle.net/11858/00-001M-0000-0029-24D9-8
Zusammenfassung
Following Phys. Rev. Lett. 111, 243007 (2013), we discuss the measurement and manipulation of the temperature of cold CO molecules in a microchip environment. In particular, we present a model to explain the observed and calculated velocity distributions. We also show that a translational temperature can be extracted directly from the measurements. Finally, we discuss the conditions needed for an ective adiabatic cooling of the molecular ensemble trapped on the microchip.