Momentum distribution and non-local high order correlation functions of 1D strongly interacting Bose gas
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Nandani, E J K P; Guan, Xi-Wen
Description
The Lieb-Liniger model is a prototypical integrable model and has been turned into the benchmark physics in theoretical and numerical investigations of low-dimensional quantum systems. In this note, we present various methods for calculating local and nonlocal M-particle correlation functions, momentum distribution, and static structure factor. In particular, using the Bethe ansatz wave function of the strong coupling Lieb-Liniger model, we analytically calculate the two-point correlation...[Show more]
Collections | ANU Research Publications |
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Date published: | 2018-07-01 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/205050 |
Source: | Chinese Physics B |
DOI: | 10.1088/1674-1056/27/7/070306 |
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