These brief notes about some amazing properties of the helium superfluid have been written to graduate and postgraduate students of physics. We have estimated some collective energy excitations (linear vortices, energy spectrum of the quasiparticles and solitons) and calculated the specific heat of the superfluid helium assuming that the transition superfluid liquid → liquid is an order-disorder transition
Researchers have measured superfluid helium’s full dispersion spectrum, explaining discrepancies in ...
Superfluid helium-3 is a unique and complex liquid, with three distinct phases within the superfluid...
This review paper puts together some results concerning non equilibrium thermodynamics and heat tran...
These brief notes about some amazing properties of the helium superfluid have been written to gradua...
We proceed from the premise that the spectrum of elementary excitations in the normal component in t...
The properties of liquid 4He, and the present understanding of its superuidity, are reviewed. Brief ...
The excitation energy in liquid Helium II is studied from first principles. On the basis of the form...
We have made heat capacity measurements of superfluid ^4He at temperatures very close to the lambda ...
This manuscript presents the experiments done in the group "Quantum solids and fluids" of Laboratoir...
In previous papers a phase field model for λ-transition in 4He was proposed, which is able to descr...
International audienceThe dispersion relation ε(k) of the elementary excitations of superfluid He4 h...
International audienceThe dispersion relation ε(k) of the elementary excitations of superfluid He4 h...
We illustrate the microscopic quantum picture of superfluid helium-4 with the help of revealing a hi...
When a heat flux Q is applied downward through a sample of ^4He near the lambda transition, the heli...
At last, somebody has gone out on a limb and named an encouraging number for the temperature of the ...
Researchers have measured superfluid helium’s full dispersion spectrum, explaining discrepancies in ...
Superfluid helium-3 is a unique and complex liquid, with three distinct phases within the superfluid...
This review paper puts together some results concerning non equilibrium thermodynamics and heat tran...
These brief notes about some amazing properties of the helium superfluid have been written to gradua...
We proceed from the premise that the spectrum of elementary excitations in the normal component in t...
The properties of liquid 4He, and the present understanding of its superuidity, are reviewed. Brief ...
The excitation energy in liquid Helium II is studied from first principles. On the basis of the form...
We have made heat capacity measurements of superfluid ^4He at temperatures very close to the lambda ...
This manuscript presents the experiments done in the group "Quantum solids and fluids" of Laboratoir...
In previous papers a phase field model for λ-transition in 4He was proposed, which is able to descr...
International audienceThe dispersion relation ε(k) of the elementary excitations of superfluid He4 h...
International audienceThe dispersion relation ε(k) of the elementary excitations of superfluid He4 h...
We illustrate the microscopic quantum picture of superfluid helium-4 with the help of revealing a hi...
When a heat flux Q is applied downward through a sample of ^4He near the lambda transition, the heli...
At last, somebody has gone out on a limb and named an encouraging number for the temperature of the ...
Researchers have measured superfluid helium’s full dispersion spectrum, explaining discrepancies in ...
Superfluid helium-3 is a unique and complex liquid, with three distinct phases within the superfluid...
This review paper puts together some results concerning non equilibrium thermodynamics and heat tran...