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Ground State of 4He in One Dimension

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Abstract

The equation of state of 4He confined to one spatial dimension is computed by Diffusion Monte Carlo simulations. The ground state is a weakly bound liquid, with a binding energy per particle of about 1.7 mK, at a density approximately equal to 0.036 Å−1.

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Authors and Affiliations

  1. Department of Physics, San Diego State University, San Diego, CA, 92182, USA

    Massimo Boninsegni

  2. INFM, Dipartimento di Fisica, Università di Roma “La Sapienza,”, Roma, Italy

    Saverio Moroni

Authors
  1. Massimo Boninsegni
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  2. Saverio Moroni
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Boninsegni, M., Moroni, S. Ground State of 4He in One Dimension. Journal of Low Temperature Physics 118, 1–6 (2000). https://doi.org/10.1023/A:1004683017757

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