scholarly journals Heat capacity of dilute solutions of liquid 3He in 4He at low temperatures

1966 ◽  
Author(s):  
William Ronald Roach
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Dilute Solutions

Heat Capacity of Dilute Solutions of LiquidHe3INHe4at Low Temperatures

1966 ◽  
Vol 16 (7) ◽  
pp. 263-264 ◽  
Author(s):  
A. C. Anderson ◽  
W. R. Roach ◽  
R. E. Sarwinski ◽  
J. C. Wheatley
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Dilute Solutions

ChemInform Abstract: THE HEAT CAPACITY OF MANGANESE AND ZINC HEXAFLUOROSILICATES AT LOW TEMPERATURES

1985 ◽  
Vol 16 (46) ◽  
Author(s):  
K. E. HALSTEAD ◽  
D. J. SEDDON ◽  
L. A. K. STAVELEY ◽  
R. D. WEIR
Keyword(s):  
Heat Capacity ◽  
Low Temperatures

scholarly journals Thermal Properties of Stabilized Zirconia at Low Temperatures

1985 ◽  
Vol 38 (4) ◽  
pp. 617 ◽  
Author(s):  
JG Collins ◽  
SJ Collocott ◽  
GK White
Keyword(s):  
Heat Capacity ◽  
Thermal Expansion ◽  
Thermal Properties ◽  
Thermal Expansion Coefficient ◽  
Expansion Coefficient ◽  
Low Temperatures ◽  
Linear Thermal Expansion Coefficient ◽  
Linear Thermal Expansion ◽  
Stabilized Zirconia ◽  
Elastic Data

The linear thermal expansion coefficient a from 2 to 100 K and heat capacity per gram cp from 0�3 to 30 K are reported for fully-stabilized zirconia containing a nominal 16 wt.% (9 mol.%) of yttria. The heat capacity below 7 K has been analysed into a linear (tunnelling?) term, a Schottky term centred at 1�2 K, a Debye term (e~ = 540 K), and a small T5 contribution. The expansion coefficient is roughly proportional to T from 5 to 20 K and gives a limiting lattice Griineisen parameter 'Yo ::::: 5, which agrees with that calculated from elastic data.

Heat Capacity of ThU Alloys at Low Temperatures

1974 ◽  
pp. 585-589 ◽  
Author(s):  
C. A. Luengo ◽  
J. M. Cotignola ◽  
J. Sereni ◽  
A. R. Sweedler ◽  
M. B. Maple
Keyword(s):  
Heat Capacity ◽  
Low Temperatures

scholarly journals Heat capacity of URu2−xOsxSi2 at low temperatures

2022 ◽  
Vol 105 (4) ◽  
Author(s):  
D. L. Kunwar ◽  
S. R. Panday ◽  
Y. Deng ◽  
S. Ran ◽  
R. E. Baumbach ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Low Temperatures

scholarly journals Direct observation of the specific heat of Majorana quasiparticles in superfluid3He-B

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Yu. M. Bunkov ◽  
R. R. Gazizulin
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Condensed Matter ◽  
Direct Proof ◽  
Edge State ◽  
P Wave ◽  
Exponential Dependence ◽  
Majorana Fermions ◽  
Additional Heat ◽  
Good Agreement

AbstractThe existence of Majorana quasiparticles was predicted in the edge state in topological insulators, especially in the p-wave superfluid medium $${^3}$$ 3 He-B. Due to its purity and coherent quantum state, $${^3}$$ 3 He-B is an ideal platform for searching for Majorana fermions in condensed matter systems. In the limit of extremely low temperatures, the density of Bogolyubov quasiparticles and the heat capacity of $${^3}$$ 3 He-B decrease exponentially. In this article, we present the first observation of the deviation of its heat capacity from exponential dependence in the limit of record low cooling. We found an additional heat capacity that more than doubled the heat capacity of bulk $${^3}$$ 3 He-B and changes as T$$^2$$ 2 . The additional heat capacity is in good agreement with the predicted heat capacity of 2D gas of Majorana. This observation is a direct proof of the existence of Majorana quasiparticles in $${^3}$$ 3 He-B.

Heat capacity and thermodynamic behaviour of Mn3O4 and ZnMn2O4 at low temperatures

1986 ◽  
Vol 18 (1) ◽  
pp. 89-99 ◽  
Author(s):  
K. Chhor ◽  
J.F. Bocquet ◽  
C. Pommier ◽  
B. Chardon
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Thermodynamic Behaviour

REDUCED COLD-HARDINESS OF PEAR PSYLLA (HOMOPTERA: PSYLLIDAE) CAUSED BY EXPOSURE TO EXTERNAL WATER AND SURFACTANTS

1996 ◽  
Vol 128 (5) ◽  
pp. 825-830 ◽  
Author(s):  
David R. Horton ◽  
Tamera M. Lewis ◽  
Lisa G. Neven
Keyword(s):  
Low Temperatures ◽  
Cold Hardiness ◽  
Dilute Solutions ◽  
Subzero Temperatures ◽  
Pear Psylla ◽  
External Water

AbstractOverwintering pear psylla, Cacopsylla pyricola (Foerster), were misted with water or with one of several dilute solutions of water and surfactant, and then exposed to a range of subzero temperatures for 24 h. Misted psylla had significantly greater mortality than unmisted controls. Increases in mortality occurred at temperatures as warm as −6°C, a temperature well within the range of conditions in the field. At extreme low temperatures (−18°C) there was virtually no mortality in the unmisted controls, whereas mortality approached or reached 100% in several of the misted groups. Temperatures necessary to kill 50% of insects estimated for topically treated psylla ranged between −2.6 and −12.7°C for surfactant-treated insects, and below −18°C for water-treated or control insects. The possibility of using surfactants and water for control of overwintering pear psylla is discussed.

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