Phase oscillations in superfluid 3 He - B weak links
نویسندگان
چکیده
منابع مشابه
Phase 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...
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In this report I will discuss the main properties of the superfluid phases of Helium 3. First, a brief description of the experimental observations and the phase diagram of Helium 3 is made. This is followed by a discussion of the superfluid phases from a theoretical point of view based on the generalized BCS theory in the weak coupling regime.
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ژورنال
عنوان ژورنال: The European Physical Journal B
سال: 2001
ISSN: 1434-6028
DOI: 10.1007/s10051-001-8695-0