https://dustinkaiser.eu/Dustin KaiserTue, 14 Apr 2026 00:00:00 -0400https://dustinkaiser.eu/blog/2026/coupled-cluster-theory-through-the-lens-of-cumulants/<p>The coupled cluster ansatz is really a cumulant expansion in disguise — and that tells us exactly when it should break down.</p>Dustin KaiserTue, 14 Apr 2026 00:00:00 -0400tag:dustinkaiser.eu,2026-04-14:/blog/2026/coupled-cluster-theory-through-the-lens-of-cumulants/Sciencequantum-chemistryinformation-theorycoupled-clusterhttps://dustinkaiser.eu/blog/2026/welcome/<p>First post — what this site is about and what to expect.</p>Dustin KaiserTue, 14 Apr 2026 00:00:00 -0400tag:dustinkaiser.eu,2026-04-14:/blog/2026/welcome/Metametaintroduction