New Phenomenon of the Hysteresis of <sup>4</sup>He in Vycor Glass

Chin. Phys. Lett.

1992, Vol. 9

Issue (2): 83-85 DOI:

Original Articles

New Phenomenon of the Hysteresis of ⁴He in Vycor Glass

JIN Xin*;XU Xiaonong*;YAN Yong*;A. L. Thomson;D. F. Brewer;S. Haynes;N. Sharma

*Department of Physics, Nanjing University, Nanjing 210008 Physics Building, University of Sussex Brighton BN1 9QH, England

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JIN Xin, XU Xiaonong, YAN Yong et al 1992 Chin. Phys. Lett. 9 83-85

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Abstract The low temperature part of hysteresis curves of the freezing and melting processes of ⁴He in vycor glass with the lowest temperature 0.4K were measured,as the pressure ranged from 36.45 to 55.18 (10⁵ Pa). Some novel characteristics of these curves were observed in such high temperature and pressure range.They may result from the existence of superfluid ⁴He.

Keywords: 67.90.+z 64.70.Dv 44.60.+k

Published: 01 February 1992

PACS:	67.90.+z	(Other topics in quantum fluids and solids)
	64.70.Dv
	44.60.+k

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I2/083

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	JIN Xin
	XU Xiaonong
	YAN Yong
	A. L. Thomson
	D. F. Brewer
	S. Haynes
	N. Sharma

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