Ellis, T. and McClintock, Peter V. E. (1981) Search for single-roton emission from negative ions in He II. Physica B: Condensed Matter, 107. pp. 569-570. ISSN 0921-4526Full text not available from this repository.
We describe an experiment to search for evidence of single-roton emission from negative ions in Hell. Preliminary results are presented, enabling an upper bound of 3 x 10^-3 to be placed on the ratio of the single/pair emission rate constants. We draw attention to the urgent need for more accurate measurements of the Landau parameters at low temperatures close to the melting pressure.
|Journal or Publication Title:||Physica B: Condensed Matter|
|Additional Information:||Proceedings of the 16th International Conference on Low Temperature Physics, Los Angeles, 19-25 August 1981.|
|Subjects:||Q Science > QC Physics|
|Departments:||Faculty of Science and Technology > Physics|
|Deposited By:||Professor P. V. E. McClintock|
|Deposited On:||12 Apr 2010 09:10|
|Last Modified:||04 Nov 2015 01:28|
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