通过量子虚时演化求解耦合非线性薛定谔方程
Solving coupled Non-linear Schrödinger Equations via Quantum Imaginary Time Evolution
AI总结:
针对耦合非线性薛定谔方程,提出量子虚时演化(ITE)算法求解核哈特里-福克方程,在简化Skyrme模型下计算氧-16核基态能量,结果与经典ITE算法一致。
摘要:
耦合非线性薛定谔方程对描述多粒子系统的动力学至关重要。我们提出一种量子虚时演化(ITE)算法,用于求解核哈特里-福克方程这类耦合非线性薛定谔方程。在简化的Skyrme相互作用模型下,我们计算了氧-16核的基态能量,并证明该结果与经典ITE算法的结果一致。
英文摘要:
Coupled non-linear Schrödinger equations are crucial in describing dynamics of many particle systems. We present a quantum imaginary time evolution (ITE) algorithm as a solution to such equations in the case of nuclear Hartree-Fock equations. Under a simplified Skyrme interaction model, we calculate the ground state energy of an oxygen-16 nucleus and demonstrate that the result is in agreement with the classical ITE algorithm.
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