76 citations · 236 across the 17 of their papers we have counts for
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Three-body bound states of two bosons and one impurity in one dimension
Yanxia Liu, Yi-Cong Yu, Shu Chen
We investigate one-dimensional three-body systems composed of two identical bosons and one imbalanced atom (impurity) with two-body and three-body zero-range interactions. For the…
Grüneisen parameters for Lieb-Liniger and Yang-Gaudin models
Li Peng, Yicong Yu, Xi-Wen Guan
Using the Bethe ansatz solution, we analytically study expansionary, magnetic and interacting Grüneisen parameters (GPs) for one-dimensional (1D) Lieb-Liniger and Yang-Gaudin model…
Grüneisen Parameters: origin, identity and quantum refrigeration
Yi-Cong Yu, Shizhong Zhang, Xi-Wen Guan
In solid state physics, the Grüneisen parameter (GP), originally introduced in the study of the effect of changing the volume of a crystal lattice on its vibrational frequency, has…
A unified approach to the thermodynamics and quantum scaling functions of one-dimensional strongly attractive Fermi Gases
Yi-Cong Yu, Xiwen Guan
In this letter we present a unified derivation of the pressure equation of states, thermodynamics and scaling functions for the one-dimensional (1D) strongly attractive Fermi gases…
Dimensionless ratios: characteristics of quantum liquids and their phase transitions
Yi-Cong Yu, Yang-Yang Chen, Hai-Qing Lin +2
Dimensionless ratios of physical properties can characterize low-temperature phases in a wide variety of materials. As such, the Wilson ratio (WR), the Kadowaki-Woods ratio and the…