One-body reduced density matrix of trapped impenetrable anyons in one dimension
نویسندگان
چکیده
منابع مشابه
Universal correlations of trapped one-dimensional impenetrable bosons
We calculate the asymptotic behaviour of the one-body density matrix of onedimensional impenetrable bosons in finite size geometries. Our approach is based on a modification of the replica method from the theory of disordered systems. We obtain explicit expressions for oscillating terms, similar to fermionic Friedel oscillations. These terms are universal and originate from the strong short-ran...
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One of the major computational bottlenecks in one-body reduced density matrix (1RDM) functional theory is the evaluation of approximate 1RDM functionals and their derivatives. The reason is that more advanced approximate functionals are almost exclusively defined in the natural orbital basis, so a 4-index transformation of the two-electron integrals appears to be unavoidable. I will show that t...
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ژورنال
عنوان ژورنال: Journal of Statistical Mechanics: Theory and Experiment
سال: 2016
ISSN: 1742-5468
DOI: 10.1088/1742-5468/2016/07/073106