Now showing items 1-10 of 12
Confinement Effects at the Superfluid Transition of 4He
9623831 Gasparini Usually one deals with systems where the spatial dimension is not a relevant variable in the thermodynamic behavior. That is, systems half as large or twice as large behave identically when normalized by ...
Weak Coupling Effects in helium-4
TECHNICAL<br/>For a system near a continuous phase transition, the behavior of many thermodynamic properties arises from the growth of the correlation length. This length diverges in the thermodynamic limit and is ...
Confinement and Scaling of 4He at the Superfluid Transition
9972287<br/>Gasparini<br/><br/>This is a condensed matter physics project employing micro-scale cells to investigate the critical behavior of helium-4. Properties of a system which is small on a relevant ...
Critical and Hydrodynamic Effects in Confined Helium
Most Materials to which one is accustomed are infinite in size and three-dimensional in character. By this it is meant that their special dimensions extend over distances, in all directions, which are much larger than ...
Weak Links and Proximity Effects in Microstructures of He-4
*****NON-TECHNICAL ABSTRACT*****<br/>This low temperature physics project has the goal of understanding how a system undergoing a phase transformation can be influenced by a nearby system undergoing the same ...
Dimensionality and Weak-links Effects at the Superfluid Transition of 4He
This low-temperature physics research project will investigate the superfluid transition of confined 4He as a paradigm of critical behavior. The work is intended to test theories of finite-size scaling at a second order ...