The low-temperature dynamic crossover in the dielectric relaxation of ice Ih

2017 ◽  
Vol 19 (42) ◽  
pp. 28610-28620 ◽  
Author(s):  
Ivan Popov ◽  
Ivan Lunev ◽  
Airat Khamzin ◽  
Anna Greenbaum (Gutina) ◽  
Yuri Gusev ◽  
...  
Keyword(s):  
Low Temperature ◽  
Dielectric Relaxation ◽  
Principal Mechanism ◽  
Defect Migration ◽  
Temperature Dynamic ◽  
Dynamic Crossover

Based on the idea of defect migration as the principal mechanism in the dielectric relaxation of ice Ih, the concept of low-temperature dynamic crossover was proposed.

The Low-Temperature Dynamic Crossover Phenomenon in Protein Hydration Water:  Simulations vs Experiments

2008 ◽  
Vol 112 (6) ◽  
pp. 1571-1575 ◽  
Author(s):  
Marco Lagi ◽  
Xiangqiang Chu ◽  
Chansoo Kim ◽  
Francesco Mallamace ◽  
Piero Baglioni ◽  
...  
Keyword(s):  
Low Temperature ◽  
Protein Hydration ◽  
Hydration Water ◽  
Temperature Dynamic ◽  
Dynamic Crossover

Pyrrolidine conformation: A low-temperature dielectric relaxation study

1988 ◽  
Vol 121 (1) ◽  
pp. 131-136 ◽  
Author(s):  
John Gilchrist ◽  
Jean-Claude Duplan ◽  
Yves Infarnet
Keyword(s):  
Low Temperature ◽  
Dielectric Relaxation ◽  
Relaxation Study

scholarly journals Low temperature dielectric relaxation study of aqueous solutions of diethylsulfoxide

2014 ◽  
Vol 129 (11) ◽  
Author(s):  
Liana Gabrielyan ◽  
Shiraz Markarian ◽  
Peter Lunkenheimer ◽  
Alois Loidl
Keyword(s):  
Low Temperature ◽  
Aqueous Solutions ◽  
Dielectric Relaxation ◽  
Relaxation Study

Low-Temperature Spin Fluctuations beyond Spin Waves

2015 ◽  
Vol 233-234 ◽  
pp. 20-24 ◽  
Author(s):  
N.B. Melnikov ◽  
B.I. Reser
Keyword(s):  
Low Temperature ◽  
Spin Fluctuation ◽  
Functional Integral ◽  
Spin Fluctuations ◽  
Integral Formalism ◽  
Ferromagnetic Metals ◽  
Wave Approximation ◽  
Dynamic Spin ◽  
Functional Integral Formalism ◽  
Temperature Dynamic

A simple low-temperature dynamic spin-fluctuation theory of ferromagnetic metals is developed. The theory is based on the functional integral formalism for the multiband Hubbard Hamiltonian and takes into account both single-site and nonlocal spin fluctuations. We show that our approach correctly reproduces the T3/2 law at low temperatures. The calculated results of magnetic properties for Fe and Fe0.65Ni0.35 Invar demonstrate that the approach works on a much wider temperature interval than the spin-wave approximation.

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