Published August 1976 | Version v1
Journal article Metadata-only

Upper and lower stationary bounds on < r12 + r22 > / 2 for the ground state of helium

Creators

  • 1. Department of Physics, New York University, New York, New York 10003

Description

A number of previously derived rigorous upper and lower stationary bound formulas are tested using as an example the expectation value of the operator (r12 + r22)/2 for the ground state of helium

Additional details

Identifiers

DOI
10.1103/physreva.14.890;

Publishing Information

Journal Title
Physical Review A
Journal Volume
14
Journal Issue
2
Series
Phys. Rev., A.
Journal Page Range
890-893
ISSN
0556-2791

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
7276200
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
ATOM-ATOM COLLISIONS; EXPECTATION VALUE; GROUND STATES; HELIUM; QUANTUM OPERATORS; WAVE FUNCTIONS
Descriptors DEC
ATOM COLLISIONS; COLLISIONS; ELEMENTS; ENERGY LEVELS; FUNCTIONS; MATHEMATICAL OPERATORS; NONMETALS; RARE GASES

Optional Information

Notes
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