论文标题
三个限制在三孔陷阱中的三个超低骨化原子的全阶动量相关性：与三光子量子量子 - 量子 - Quantum-optics干扰的新出现多体量子相变和类比的特征
All-order momentum correlations of three ultracold bosonic atoms confined in triple-well traps: Signatures of emergent many-body quantum phase transitions and analogies with three-photon quantum-optics interference
论文作者
论文摘要
介绍了与线性三孔光学陷阱中的三个无旋转超低骨相互作用中性原子的飞行时间光谱相关的全阶动量相关函数。用于相互作用原子的基础汉密尔顿是一种增强的三个位点哈伯德模型。我们的研究针对大规模颗粒的物质波干扰，旨在建立实验方案，以表征具有可变相互作用强度的可吸引人或排斥相互作用的超声颗粒的量子状态。 The manifested advantages and deep physical insights that can be gained through the employment of the results of our study for a comprehensive understanding of the nature of the quantum states of interacting many-particle systems, via analysis of the all-order (that is 1st, 2nd and 3rd) momentum correlation functions for three bosonic atoms in a three well confinement, are illustrated and discussed in the context of time-of-flight inteferometric interrogations of the相互作用诱导的新兴量子相从莫特绝缘阶段转变为超流体。此外，我们讨论了我们的深度测量学询问与三个光子的量子访问干扰建立了很强的类比，包括真正的三光子干扰的方面，这些方面旨在探索针对量子信息应用和实施量子信息应用和量子计算的探索。
All-order momentum correlation functions associated with the time-of-flight spectroscopy of three spinless ultracold bosonic interacting neutral atoms confined in a linear three-well optical trap are presented. The underlying Hamiltonian employed for the interacting atoms is an augmented three-site Hubbard model. Our investigations target matter-wave interference of massive particles, aiming at the establishment of experimental protocols for characterizing the quantum states of trapped attractively or repulsively interacting ultracold particles, with variable interaction strength. The manifested advantages and deep physical insights that can be gained through the employment of the results of our study for a comprehensive understanding of the nature of the quantum states of interacting many-particle systems, via analysis of the all-order (that is 1st, 2nd and 3rd) momentum correlation functions for three bosonic atoms in a three well confinement, are illustrated and discussed in the context of time-of-flight inteferometric interrogations of the interaction-strength-induced emergent quantum phase transition from the Mott insulating phase to the superfluid one. Furthermore, we discuss that our inteferometric interrogations establish strong analogies with the quantum-optics interference of three photons, including the aspects of genuine three-photon interference, which are focal to explorations targeting the development and implementation of quantum information applications and quantum computing.
