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A matrix continued-fraction solution for the anharmonic-oscillator eigenvalues

✍ Scribed by S. Graffi; V. Grecchi


Book ID
112891433
Publisher
Società Italiana di Fisica
Year
1975
Weight
276 KB
Volume
12
Category
Article
ISSN
0375-930X

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📜 SIMILAR VOLUMES


The equilibrium short-time density matri
✍ K.V. Ermakov; B.S. Butayev; V.P. Spiridonov 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 277 KB

A simple closed formula is proposed for the short-time density matrix of a one-dimensional anharmonic oscihator in thermal equilibrium. The formula can be used in an iterative numerical calculation of the equilibrium density matrix at a given temperature starting from the density matrix at a higher