期刊
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
卷 39, 期 19, 页码 S1111-S1123出版社
IOP PUBLISHING LTD
DOI: 10.1088/0953-4075/39/19/S21
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We report the successful buffer-gas cooling and magnetic trapping of chromium atoms with densities exceeding 10(12) atoms per cm(3) at a temperature of 350 mK for the trapped sample. The possibilities of extending the method to buffer-gas cool and magnetically trap molecules are discussed. To minimize the most important loss mechanism in magnetic trapping, molecules with a small spin spin interaction and a large rotational constant are preferred. Both the CrH ((6)Sigma(+) ground state) and MnH ((7)Sigma(+)) radicals appear to be suitable systems for future experiments.
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