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Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK. / Todoshchenko, Igor A.; Alles, Harry; Babkin, A. et al.
In: Journal of Low Temperature Physics, Vol. 126, No. 5-6, 03.2002, p. 1449-1455.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Todoshchenko, IA, Alles, H, Babkin, A, Parshin, AY & Tsepelin, V 2002, 'Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK.', Journal of Low Temperature Physics, vol. 126, no. 5-6, pp. 1449-1455. https://doi.org/10.1023/A:1014259906576

APA

Todoshchenko, I. A., Alles, H., Babkin, A., Parshin, A. Y., & Tsepelin, V. (2002). Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK. Journal of Low Temperature Physics, 126(5-6), 1449-1455. https://doi.org/10.1023/A:1014259906576

Vancouver

Todoshchenko IA, Alles H, Babkin A, Parshin AY, Tsepelin V. Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK. Journal of Low Temperature Physics. 2002 Mar;126(5-6):1449-1455. doi: 10.1023/A:1014259906576

Author

Todoshchenko, Igor A. ; Alles, Harry ; Babkin, A. et al. / Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK. In: Journal of Low Temperature Physics. 2002 ; Vol. 126, No. 5-6. pp. 1449-1455.

Bibtex

@article{a522d08f1be548ca8627bed7e8416fa8,
title = "Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK.",
abstract = "Measurements of the vibrating wire spectrum have been carried out in superfluid He-3 along the melting curve down to 0.53mK. We have observed that at temperatures below 0.3 T-c, the width of the mechanical resonance of the wire decreases exponentially with 1/T, indicating the ballistic regime of collisions with quasiparticles, The value of the superfluid energy gap was found to be (1.99+/-0.05) T-c, in good agreement with the values obtained from heat capacity measurements. The vibrating wire was thereby calibrated for further experiments at temperatures below 0.5 mK, where the sensitivity of the melting curve thermometry becomes rather poor.",
keywords = "MILLIKELVIN TEMPERATURES, THERMOMETRY, PRESSURE, HEAT, TRANSITION, BEHAVIOR, LIMIT",
author = "Todoshchenko, {Igor A.} and Harry Alles and A. Babkin and Parshin, {Alexander Y.} and Viktor Tsepelin",
year = "2002",
month = mar,
doi = "10.1023/A:1014259906576",
language = "English",
volume = "126",
pages = "1449--1455",
journal = "Journal of Low Temperature Physics",
issn = "0022-2291",
publisher = "SPRINGER/PLENUM PUBLISHERS",
number = "5-6",

}

RIS

TY - JOUR

T1 - Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK.

AU - Todoshchenko, Igor A.

AU - Alles, Harry

AU - Babkin, A.

AU - Parshin, Alexander Y.

AU - Tsepelin, Viktor

PY - 2002/3

Y1 - 2002/3

N2 - Measurements of the vibrating wire spectrum have been carried out in superfluid He-3 along the melting curve down to 0.53mK. We have observed that at temperatures below 0.3 T-c, the width of the mechanical resonance of the wire decreases exponentially with 1/T, indicating the ballistic regime of collisions with quasiparticles, The value of the superfluid energy gap was found to be (1.99+/-0.05) T-c, in good agreement with the values obtained from heat capacity measurements. The vibrating wire was thereby calibrated for further experiments at temperatures below 0.5 mK, where the sensitivity of the melting curve thermometry becomes rather poor.

AB - Measurements of the vibrating wire spectrum have been carried out in superfluid He-3 along the melting curve down to 0.53mK. We have observed that at temperatures below 0.3 T-c, the width of the mechanical resonance of the wire decreases exponentially with 1/T, indicating the ballistic regime of collisions with quasiparticles, The value of the superfluid energy gap was found to be (1.99+/-0.05) T-c, in good agreement with the values obtained from heat capacity measurements. The vibrating wire was thereby calibrated for further experiments at temperatures below 0.5 mK, where the sensitivity of the melting curve thermometry becomes rather poor.

KW - MILLIKELVIN TEMPERATURES

KW - THERMOMETRY

KW - PRESSURE

KW - HEAT

KW - TRANSITION

KW - BEHAVIOR

KW - LIMIT

U2 - 10.1023/A:1014259906576

DO - 10.1023/A:1014259906576

M3 - Journal article

VL - 126

SP - 1449

EP - 1455

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

SN - 0022-2291

IS - 5-6

ER -