This article is cited in 2 papers

High-accuracy energy formulas for the attractive two-site Bose–Hubbard model

Igor Ermakov^ab, Tim Byrnes^cbdef, Nikolay Bogoliubov<sup>ga

a</sup> ITMO University, Kronverkskiy 49, 197101, St.Petersburg, Russia
^b New York University Shanghai, 1555 Century Avenue, Pudong, Shanghai 200122, China
^c State Key Laboratory of Precision Spectroscopy, School of Physical and Material Sciences, East China Normal University, Shanghai 200062, China
^d NYU-ECNU Institute of Physics at NYU Shanghai, 1555 Century Avenue, Pudong, Shanghai 200122, China
^e National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430, Japan
^f New York University, New York, New York 10003, USA
^g St. Petersburg Department, V.A. Steklov Mathematical Institute, Russian Academy of Sciences, Fontanka 27, St. Petersburg, 191023, Russia

Received: 29.08.2017

Language: English

DOI: 10.1103/PhysRevA.97.023626

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ArXiv: 1708.08696