✦ LIBER ✦

Asymptotic estimates of expectation values for atom

✍ Scribed by Dmitrieva, I. K. ;Plindov, G. I.

Publisher: Springer
Year: 1982
Tongue: English
Weight: 296 KB
Volume: 305
Category: Article
ISSN: 1434-601X
DOI: 10.1007/bf01415016

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Exact expected values of variance estima

Exact expected values of variance estimators for simulation

✍ Tûba Aktaran-Kalaycı; Christos Alexopoulos; Nilay Tanık Argon; David Goldsman; J 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 300 KB

Asymptotically unbiased estimators for t

Asymptotically unbiased estimators for the extreme-value index

✍ L. Peng 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 327 KB

Estimators of the extreme-value index are based on a set of upper order statistics. When the number of upper-order statistics used in the estimation of the extreme-value index is small, the variance of the estimator will be large. On the other hand, the use of a large number of upper statistics will

Determination of momentum expectation va

Determination of momentum expectation values for polyatomic molecules

✍ JoséM. García de la Vega; Beatriz Miguel 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 636 KB

The MOEXVA program implements the recent formulation for the evaluation of momentum expectation values of diatomic molecules ¢J\_.M. Garcia de la Vega et al., J. Math. Chem. 21 (1993) 211 ), adapting this formulation to the general problem of polyatomic molecules. The program uses as input the molec

Bounds to electronic expectation values

Bounds to electronic expectation values for atomic and molecular systems

✍ M. G. Marmorino; Kayleigh Cassella 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 196 KB

## Abstract A generalization of a method to calculate lower bounds to expectation values of non‐negative observables is presented. We consider bounds to three electronic expectation values 〈__r__^2^〉, 〈__r__〉, and 〈__r__^−1^〉 in the helium atom as an example. For both 〈__r__^2^〉 and 〈__r__〉, we are

Asymptotic orbital stability conditions

Asymptotic orbital stability conditions for flows by estimates of singular values of the linearization

✍ Gennady Alekseevich Leonov; Antje Noack; Volker Reitmann 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 257 KB

Correlation effects to the expectation v

Correlation effects to the expectation values of atomic systems

✍ Richard E. Brown; S. Larsson 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 517 KB

## Abstract The Hartree‐Fock and first natural spin determinants were compared as reference determinants for calculating various one‐electron properties such as ρ(0), 〈½∇〉, 〈__r__^−2^〉,…, 〈__r__^3^〉, and __r__^−1^~12~〉. Calculations were made on various small atoms and their positive and negative i