2020年8月18日 · Hamiltonian path is a path in an undirected or directed graph that visits each vertex exactly once Hamiltonian cycle is a Hamiltonian path that is a cycle, and a cycle is …

2006年11月27日 · First of all, you are not understanding what he Hamiltonian is. The Hamiltonian is not the value of the energy, it is a relationship between position and momentum for a …

2018年4月26日 · I was trying just to do it by first showing that H commutes with J 2, and then was going to do the same for L 2 and S 2, and also I would have just stated that Jz commutes with …

2009年1月31日 · Homework Statement Hi all. I am commuting the Hamiltonian (H = p2/(2m) + V(x)) with position. This is what I get: [H,x] = -\\frac{i\\hbar}{m}p, where p is the momentum …

2013年10月8日 · The Hamiltonian is supposed to describe "time evolution", but that requires picking a particular split between space and time, correct? (Essentially, that would mean that …

2019年12月19日 · Problem: If $G$ is a graph with $m$ edges and $n\geq 3$ vertices, where $2m \geq n^{2} - 3n + 6$, prove that $G$ is a hamiltonian graph.

2011年7月17日 · To prove: Commutator of the Hamiltonian with Position: i have been trying to solve, but i am getting a factor of 2 in the denominator carried from... Insights Blog -- Browse …

2019年11月24日 · Being tough is not sufficient to be Hamiltonian (see, e.g., this previous answer of mine), but still the most common ways to show that a graph isn't Hamiltonian also imply that …

2017年11月16日 · It comes in a Lagrangian and a Hamiltonian formulation. In the Lagrangian variant the trajectories of the varied curves are in configuration space, and the Lagrangian …

2008年3月16日 · I would guess that they would as every observable is a function of the q's and p's and as those commute with the hamiltonian I couldn't imagine an... Insights Blog -- Browse …