论文标题
量子狂犬模型的平均场理论,旋转波近似不一致
Mean Field Theory for the Quantum Rabi Model, Inconsistency to the Rotating Wave Approximation
论文作者
论文摘要
考虑到稳定的原子,将平均场理论(MFT)应用于等效期望值替代操作员。 Rabi模型被简化为第四阶NDE描述原子位置。通过谐波平衡法(HBM)解决方案的解决方案表现出良好的准确性和一致性,这将其作为量子动力学研究中的有用工具。
Considering well localized atom, the mean field theory (MFT) was applied to replace the operators by equivalent expectation values. The Rabi model was reduced to a fourth orders NDE describing atoms position. Solution by the harmonic balance method (HBM) showed good accuracy and consistency to the numerical results, which introduces it as a useful tool in the quantum dynamics studies.