证明: 据题设,ψn 满足本征值方程: (1) 其共轭方程为: (2) 将(1)式对 λ 求导数并左乘 <ψn | 得: 由共轭方程(2) 知,上式等号左边第二项为 0, ,利用归一条件<ψn |ψn > = 1 此即费曼(Feynman)-海尔曼(Hellmanm)定理证毕。反馈 收藏
必应词典为您提供hellman-feynman的释义,网络释义: 费恩曼;求导;
S. Rekab,and N.Zenine.Application of Hellman-Feynman and Hypervirial theorems to the eigenvalue problem: Coulomb plus linear term and quartic anharmonic oscillator potentials. .Rekab, S. and Zenine, N. (2006): "Application of the Hellman-Feynman and Hypervirial theorems to the eigenvalue ...
1. The formula of the stationary state 1th force perturbation energy is proved with Feynman-Hellman thorem. 用费曼-海尔曼定理证明了定态一级微扰能量公式,并计算了氢原子能量相对论的修正。2) Hellmann-Feynman theorem 赫尔曼-费恩曼定理3) Meermann theorem 弥尔曼定理 1. Meermann theorem has been ...
百度试题 题目由Feynman— -Hellman定理证明位力定理 <2m二1<西1·VV(n)|> p 并讨论V(是r齐次函数情形相关知识点: 试题来源: 解析反馈 收藏
百度试题 题目证明费曼(Feynman)-海尔曼(Hellmanm)定理。设体系的 Hamilton 量 H 中含有某参量 λ,En 是 H的本征值,ψn 是归一的束缚态本征函数(n 为一组量子数),则 相关知识点: 试题来源: 解析反馈 收藏
S. RekabN. ZenineS. Rekab,and N.Zenine.Application of Hellman-Feynman and Hypervirial theorems to the eigenvalue problem: Coulomb plus linear term and quartic anharmonic oscillator potentials. .
Some physical consequences are discussed. The connection with Feynman-Hellmann like theorems are also considered and some relevant differences are underlined.doi:10.48550/arXiv.1307.7972Teimuraz NadareishviliAnzor Khelashvilieprint arxivT.Nadareishvili, A.Khelashvili. Arxiv: 1307.7972 (2013)...
Furthermore, we calculate the change of the system's total energy with respect to coupling constants in the potential by means of the Hellman–Feynman theorem.doi:10.1142/S0217732324501177Arabsaghari, A.Hassanabadi, H.Chung, W. S.World Scientific Publishing CompanyModern Physics Letters A...
百度试题 题目由Feynman— -Hellman定理证明位力定理 m1r·V(r> 并讨论V1)是r齐次函数情形相关知识点: 试题来源: 解析反馈 收藏