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#Hamiltonians

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QIC Journal<p>🙌<a href="https://fediscience.org/tags/call4reading" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>call4reading</span></a> <a href="https://fediscience.org/tags/highlycitedpaper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>highlycitedpaper</span></a></p><p>✍️A <a href="https://fediscience.org/tags/quantumalgorithm" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>quantumalgorithm</span></a> for simulating non-sparse <a href="https://fediscience.org/tags/Hamiltonians" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hamiltonians</span></a> <a href="https://fediscience.org/tags/by" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>by</span></a> Chunhao Wang and Leonard Wossnig</p><p>🔗10.26421/QIC20.7-8-5 (<a href="https://fediscience.org/tags/arXiv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>arXiv</span></a>:1803.08273)</p>
QIC Journal<p>👏<a href="https://fediscience.org/tags/call4reading" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>call4reading</span></a></p><p>✍️<a href="https://fediscience.org/tags/Coherence" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Coherence</span></a> generation with <a href="https://fediscience.org/tags/Hamiltonians" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hamiltonians</span></a> <a href="https://fediscience.org/tags/by" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>by</span></a> Manfredi Scalici Moein Naseri and Alexander Streltsov</p><p>🔗 <a href="https://doi.org/10.26421/QIC24.7-8-2" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.26421/QIC24.7-8-2</span><span class="invisible"></span></a> (<a href="https://fediscience.org/tags/arXiv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>arXiv</span></a>:2402.17567)</p>
RTW<p><a href="https://mastodon.social/tags/Hamiltonians" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hamiltonians</span></a> are <a href="https://mastodon.social/tags/mathematical" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mathematical</span></a> functions or operators that describe the total energy of a system in <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a>. They play a crucial role in both classical and <a href="https://mastodon.social/tags/quantum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>quantum</span></a> mechanics. </p><p>The Hamiltonian formulation provides an alternative to <a href="https://mastodon.social/tags/Newton" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Newton</span></a>'s equations of <a href="https://mastodon.social/tags/motion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>motion</span></a> &amp; is particularly useful in studying the dynamics of <a href="https://mastodon.social/tags/complexsystems" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>complexsystems</span></a> with constraints.</p><p><a href="https://www.sciencedirect.com/science/article/abs/pii/S0010854514003397" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencedirect.com/science/arti</span><span class="invisible">cle/abs/pii/S0010854514003397</span></a></p>
Jens Eisert<p>This is not really a paper, but rather a note that stresses that if one implements a <a href="https://qubit-social.xyz/tags/variationalprinciple" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>variationalprinciple</span></a> like in <a href="https://qubit-social.xyz/tags/VQA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>VQA</span></a> for translationally invariant <a href="https://qubit-social.xyz/tags/Hamiltonians" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hamiltonians</span></a>, one better obtains energy densities that scale better than a small constant.</p><p><a href="https://scirate.com/arxiv/2301.06142" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="">scirate.com/arxiv/2301.06142</span><span class="invisible"></span></a></p>
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