frugal 发表于 2025-3-28 15:13:17
https://doi.org/10.1057/9780230625280l under a reduced pressure, however, a temperature of 0.8 K was obtained. Temperatures even closer to absolute zero were reached by using the magnetic properties of strongly magnetic substances cooled down to the temperature of liquid helium; the lowest temperature attained was slightly below 0.1K.Vertical 发表于 2025-3-28 22:27:44
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The Production of and Experiments in Strong Magnetic Fields the electrons. We therefore see that these properties, for instance the magnetic moments, coherence forces, spectra, etc., may be changed if we can find a means of disturbing the motion of the orbital electrons. The most efficient way of doing this is by subjecting the atom to an outside magnetic force.AVANT 发表于 2025-3-29 12:01:08
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The Organization of Research at the Institute for Physical Problemse focus of scientific research in Britain. On the basis of this experience I felt that Western organizational patterns of research were not fully applicable here. I was convinced that we had to work out our own organizational patterns of scientific research at the institute and even more so for our science generally.笨拙处理 发表于 2025-3-30 00:52:30
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