Exploring the thermodynamics of spin-1 Bose gases with synthetic magnetization
Exploring the thermodynamics of spin-1 Bose gases with synthetic magnetization
复制标题
利用合成磁化探索自旋 1 玻色气体的热力学
DOI:
10.1088/1367-2630/ab14b4
复制
发表时间:
2019
影响因子:
3.3
通讯作者:
G. Barontini
中科院分区:
文献类型:
--
作者:
D. Benedicto Orenes;A. Kowalczyk;E. Witkowska;G. Barontini
We study the thermodynamic properties of a spin-1 Bose gas across the Bose–Einstein condensation transition. We present the theoretical description of the thermodynamics of a trapped ideal spin-1 Bose gas and we describe the phases that can be obtained in this system as a function of the temperature and of the populations in the different spin components. We propose a simple way to realize a ‘synthetic magnetization’ that can be used to probe the entire phase diagram while keeping the real magnetization of the system fixed. We experimentally demonstrate the use of such method to explore different phases in a sample with zero total magnetization. Our work opens up new perspectives to study isothermal quenching dynamics through different magnetic phases in spinor condensates.
影响因子:
64.8
作者:
Maximilian Prüfer;Philipp Kunkel;H. Strobel;S. Lannig;D. Linnemann;Christian-Marcel Schmied;J. Berges;T. Gasenzer;M. Oberthaler
通讯作者:
Maximilian Prüfer;Philipp Kunkel;H. Strobel;S. Lannig;D. Linnemann;Christian-Marcel Schmied;J. Berges;T. Gasenzer;M. Oberthaler