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  1. discrete mathematics - What is the difference between a Hamiltonian ...

    Aug 18, 2020 · 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 closed trail in …

  2. Commutator of the Hamiltonian with Position and Hamiltonian with ...

    Jul 17, 2011 · Deriving the Hamiltonian of a system given the Lagrangian Jan 4, 2024 Replies 2 Views 1K Diagonalizing of Hamiltonian of electron and positron system Dec 10, 2021 Replies 1 Views 2K …

  3. discrete mathematics - Prove by induction any $k$-hypercube (for

    Nov 6, 2017 · How can you build a Hamiltonian circuit on the 3-hypercube using h2? Take your idea and generalize it to build a Hamiltonian circuit for the k-hypercube given hk-1

  4. Are there any conditions that are necessary for the existence of a ...

    Nov 24, 2019 · Hamiltonian cycle implies biconnected, which in turn implies that every node has degree at least two. Hamiltonian path implies connected and at most two nodes of degree one.

  5. Is the Hamiltonian always the total energy? • Physics Forums

    Apr 29, 2016 · The point of a Hamiltonian isn't to tell us about energy, the point is that a Hamiltonian is a function you can stick into a Poisson bracket to generate equations of motion for any function of the …

  6. Energy operator and the Hamiltonian operator: Are they same?

    Sep 1, 2017 · Isn't the Hamiltonian Operator in the Schrodinger's time dependent equation is the Hamiltonian operator defined for the particular system we are considering? Well you have this …

  7. QM: Commuting the Hamiltonian with position - Physics Forums

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

  8. hamiltonian path - Ore's Theorem - Mathematics Stack Exchange

    In case you need more clarification from user121270's comment: If the degree condition holds, the graph is Hamiltonian. But it's not necessarily the case that every Hamiltonian graph also satisfies the …

  9. How many Hamiltonian circuits are there in a complete graph with n ...

    A Hamiltonian circuit (or cycle) visits every vertex exactly once before returning to its starting point. An Eulerian circuit visits every edge exactly once in the graph before returning to the starting point.

  10. Time-dependent unitary transformations of the Hamiltonian

    Oct 17, 2019 · The Hamiltonian is defined as the generator of time translations. This results in the Schrodinger (operator) equation: Where is the time-evolution operator, which maps the state at time …