Experimental realities refuting the existence of p=0 condensate in a system of interacting bosons : II. Spectroscopy of embedded molecules

2010/11/14 by Yatendra S. Jain, Jain, Yatendra S.
Physics and Astronomy · #Quantum, superfluid, helium dynamics #Cold Atom Physics and Bose-Einstein Condensates #Atomic and Subatomic Physics Research

paper · pdf · doi:10.48550/arxiv.1011.3190

Abstract

Experimental observation of superfluidity in a microscopic cluster, M:(⁴He)_x, of a molecule (M) and x number of ⁴He atoms (with x ranging from 1 to many) is qualitatively analyzed. It concludes that: (i) each ⁴He atom in the cluster has to have non-zero momentum for its confinement to a space of size (

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