Slow beams of massive molecules
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Slow beams of neutral molecules are of great interest for a wide range of applications, from cold chemistry through precision measurements to tests of the foundations of quantum mechanics. We report on the quantitative observation of thermal beams of perfluorinated macromolecules with masses up to 6000 amu, reaching velocities down to 11 m/s. Such slow, heavy and neutral molecular beams are of importance for a new class of experiments in matter-wave interferometry and we also discuss the requirements for further manipulation and cooling schemes with molecules in this unprecedented mass range.
PACS.39.10.+j Atomic and molecular beam sources and techniques 33.80.Ps Optical cooling of molecules; trapping
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- Laser Manipulation of Atoms and Ions, Course CXVIII, Proc. Int. School of Physics, edited by E. Arimondo, W.D. Phillips, F. Strumia (North-Holland, 1993) Google Scholar
- Interactions in ultracold gases, edited by M. Weidemüller, C. Zimmermann (Wiley-VCH, 2003) Google Scholar
- J.M. Doyle, B. Friedrich, J. Kim, D. Patterson, Phys. Rev. A 52, R2515 (1995) Google Scholar
- B.C. Sawyer, B. Lev, E.R. Hudson, B.K. Stuhl, M. Lara, J.L. Bohn, J. Ye, e-print arXiv:physics/0702146v1 Google Scholar
- G. Morigi, P.W.H. Pinkse, M. Kowalewski, R. de Vivie-Riedle, e-print arXiv:quant-ph/0703157v1 Google Scholar
- J. Grotemeyer, U. Boesl, K. Walter, E.W. Schlag, OMS 21, 645 (1986) Google Scholar
- M.J. Frisch, G.W. Trucks, H.B. Hudson, G.E. Scuseria, GAUSSIAN03 (Revision A. 11.4), 2002 Google Scholar
- Atomic and Molecular Beam Methods, edited by G. Scoles, D. Bassi, U. Buck, D. Lainé (University Press, Oxford, 1988) Google Scholar
- F. Stienkemeier, K.K. Lehmann, J. Phys. B 39, R127 (2006) Google Scholar