A new cooling technique for heavy ions in a Penning trap. Savard, G., Becker, S., Bollen, G., Kluge, H., Moore, R., Otto, T., Schweikhard, L., Stolzenberg, H., & Wiess, U. Physics Letters A, 158(5):247-252, North-Holland, 9, 1991.
A new cooling technique for heavy ions in a Penning trap [link]Website  doi  abstract   bibtex   1 download  
A new cooling technique for heavy ions stored in a Penning trap has been developed. The axial and cyclotron motions are cooled by buffer gas collisions. The outward radial diffusion caused by the buffer gas is counteracted by an azimuthal quadrupole rf field at the sum frequency of the magnetron and cyclotron motions. A mass selectivity of 500 in the cooling is achieved while the axial energy distribution is observed to be in equilibrium with the buffer gas temperature (T = 300 K). © 1991.
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 title = {A new cooling technique for heavy ions in a Penning trap},
 type = {article},
 year = {1991},
 pages = {247-252},
 volume = {158},
 websites = {https://linkinghub.elsevier.com/retrieve/pii/0375960191910082},
 month = {9},
 publisher = {North-Holland},
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 abstract = {A new cooling technique for heavy ions stored in a Penning trap has been developed. The axial and cyclotron motions are cooled by buffer gas collisions. The outward radial diffusion caused by the buffer gas is counteracted by an azimuthal quadrupole rf field at the sum frequency of the magnetron and cyclotron motions. A mass selectivity of 500 in the cooling is achieved while the axial energy distribution is observed to be in equilibrium with the buffer gas temperature (T = 300 K). © 1991.},
 bibtype = {article},
 author = {Savard, G. and Becker, St. and Bollen, G. and Kluge, H.-J. and Moore, R.B. and Otto, Th. and Schweikhard, L. and Stolzenberg, H. and Wiess, U.},
 doi = {10.1016/0375-9601(91)91008-2},
 journal = {Physics Letters A},
 number = {5}
}

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