Superfluid phase of3He-B near the boundary
نویسندگان
چکیده
منابع مشابه
Fluctuations near the Deconfinement Phase Transition Boundary
In this talk I discuss how a first order phase transition may proceed in rapidly expanding partonic matter produced in a relativistic heavy-ion collision. The resulting picture is that a strong collective flow of matter will lead to the fragmentation of a metastable phase into droplets. If the transition from quark-gluon plasma to hadron gas is of the first order, it will manifest itself by str...
متن کاملA superfluid boundary layer
We model the superfluid flow of liquid helium over a real surface, derived from a wire used to experimentally generate turbulence (profiled by atomic force microscopy). We employ large-scale, microscopically-resolved numerical simulations of the Gross-Pitaevskii equation to find that vortices nucleate predominantly from the sharpest features in the surface, and drive the formation of a complex ...
متن کاملPhase oscillations in superfluid 3 He − B weak links
Oscillations in quantum phase about a mean value of π, observed across micropores connecting two 3He−B baths, are explained in a Ginzburg-Landau phenomenology. The dynamics arises from the Josephson phase relation,the interbath continuity equation, and helium boundary conditions. The pores are shown to act as Josephson tunnel junctions, and the dynamic variables are the inter bath phase differe...
متن کامل00 1 1 On Charm Production near the Phase Boundary
We discuss aspects of the statistical hadronization model for the production of mesons with open and hidden charm in ultra-relativistic nuclear collisions. Emphasis is placed on what can be inferred from the dependence of the yield of charmonia on the number of participants in the collisions.
متن کاملShear Viscosity of a Unitary Fermi Gas Near the Superfluid Phase Transition.
We measure the shear viscosity for a resonantly interacting Fermi gas as a function of temperature from nearly the ground state through the superfluid phase transition into the high temperature regime. Further, we demonstrate an iterative method to estimate the local shear viscosity coefficient α(S)(θ) versus reduced temperature θ from the cloud-averaged measurements ⟨α(S)⟩, and compare α(S) to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2009
ISSN: 1742-6596
DOI: 10.1088/1742-6596/150/3/032012