講義の狙いと資料の概要 — Julia言語による原子核構造計算入門

「本資料は原子核三者若手夏の学校 2025の原子核パート「Julia言語による原子核構造計算入門」での使用を目的として開発した資料です。」

sotayoshida.github.io/Lecture_SummerSchool2025...

https://github.com/sotayoshida/pairinghamiltonians.jl

#Julia #Physics #NuclearPhysics #ComputationalPhysics #Hamiltonian

Physicists often say that if you know the Hamiltonian or Lagrangian of a system, you can predict every physical property it will ever exhibit. Why? Because these mathematical objects encode all the… |... Physicists often say that if you know the Hamiltonian or Lagrangian of a system, you can predict every physical property it will ever exhibit. Why? Because these mathematical objects encode all the in...

#Hamiltonian modeling of systems

www.linkedin.com/posts/eric-d...

Dual Proofs Connect Hamiltonian Cycle Polynomial to Determinant

New research presents two proofs that link the Hamiltonian cycle polynomial to both the determinant and permanent, and extends the relationship to the Hamiltonian path polynomial. getnews.me/dual-proofs-connect-hami... #hamiltonian #determinant

Data-Efficient Kernel Methods Advance Learning of Hamiltonian Systems

Kernel‑based methods identify and forecast Hamiltonian dynamics with fewer data points, preserving energy; tested on mass‑spring oscillator, nonlinear pendulum, and Henon‑Heiles. getnews.me/data-efficient-kernel-me... #kernelmethods #hamiltonian

Hamiltonian Matrix Method Speeds Up Cyclic Output Gain Computation

Hamiltonian‑matrix method cuts computation time for the cyclic output‑to‑output gain, outperforming SDP solvers on control systems. Preprint posted in September 2025. Read more: getnews.me/hamiltonian-matrix-metho... #cyclicoutputgain #hamiltonian

Near-Optimal Algorithms for Sparse Quantum Hamiltonians, Physical Metrics

Researchers introduce algorithms that learn an s‑sparse Hamiltonian with O(s log(1/ε)) experiments and O(s²/ε) evolution time, matching bounds under a distance metric. Read more: getnews.me/near-optimal-algorithms-... #quantum #hamiltonian

One year since the #Draghi report, the EU is still lacking the urgent investments needed to boost its competitiveness. Now, as the EU embarks on negotiations for its new #MFF, the conditions may finally be ripe for a truly #Hamiltonian moment.

Read our latest Editorial👉 tepsa.eu/analysis/the...

“Safety from external danger is the most powerful director of national conduct…”

But when the threat is internal, when power defends sedition, we must recall: here, the people are kings.

Tyrants fall when citizens remember their station.

#FederalistWarnings #Hamiltonian #CivicDuty

New #physics #classicalmechanics video - solving the simple harmonic oscillator with #hamiltonian mechanics. #python and phase space diagram included #iteachphysics

youtu.be/DoahMcolKHk

Check out our work on corrected product formulas (CPF) to lower the cost of #hamiltonian #simulation #quantumalgorithms @uoftcompsci.bsky.social @cqiqc-uoft.bsky.social @vectorinstitute.ai @chemuoft.bsky.social

📌 Different quadratic forms in two variables show how different covariance matrices influence the shape of these forms.
I'll publish an intro to Hamiltonian mechanics and Monte Carlo on the #TorchEBM lib blog soon. #Hamiltonian #Sampling #EnergyBasedModels #MCMC #GenerativeAI

The Jacksonian Revolt The populism that Trump espouses is rooted in the thought...

#Wilsonian, #Hamiltonian and #Jeffersonian schools did not expect: The #Jacksonian Revolt - and now they face it... www.foreignaffairs.com/articles/united-states/2...