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The Bose Molecule in One Dimension

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Abstract

We give the Green function, momentum distribution, two-particle correlation function, and structure factor for the bound state of N indistinguishable bosons with an attractive delta-function interaction in one dimension, and an argument showing that this boson “molecule” has no excited states other than dissociation into separated pieces.

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Authors and Affiliations

  1. Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506-0055; e-mail:

    Joseph P. Straley & Eugene B. Kolomeisky

  2. Department of Mathematics, The Ohio State University, 231 West 18th Avenue, Columbus, Ohio, 43210-1174

    Stephen C. Milne

Authors
  1. Joseph P. Straley
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  2. Eugene B. Kolomeisky
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  3. Stephen C. Milne
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Straley, J.P., Kolomeisky, E.B. & Milne, S.C. The Bose Molecule in One Dimension. Journal of Statistical Physics 116, 1579–1596 (2004). https://doi.org/10.1023/B:JOSS.0000041749.74054.b9

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  • DOI: https://doi.org/10.1023/B:JOSS.0000041749.74054.b9

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