A note on some valence bond calculations for the ground-state of the hydrogen molecule

2005 ◽  
Vol 358 (13) ◽  
pp. 4049-4050 ◽  
Author(s):  
Richard D. Harcourt ◽  
Thomas M. Klapötke
Keyword(s):  
Ground State ◽  
Hydrogen Molecule ◽  
Valence Bond

Ground state of the hydrogen molecule in a strong magnetic field

1997 ◽  
Vol 56 (4) ◽  
pp. R2510-R2513 ◽  
Author(s):  
Yu. P. Kravchenko ◽  
M. A. Liberman
Keyword(s):  
Magnetic Field ◽  
Strong Magnetic Field ◽  
Ground State ◽  
Hydrogen Molecule

Interaction Potential between Ground State Helium Atom and theB1Σu+State of the Hydrogen Molecule

1972 ◽  
Vol 56 (3) ◽  
pp. 1219-1223 ◽  
Author(s):  
Henry F. Schaefer ◽  
Daniel Wallach ◽  
Charles F. Bender
Keyword(s):  
Helium Atom ◽  
Interaction Potential ◽  
Ground State ◽  
Hydrogen Molecule

EXACT GROUND STATES OF ONE-DIMENSIONAL VALENCE-BOND-SOLID HAMILTONIANS

1987 ◽  
Vol 01 (05n06) ◽  
pp. 231-237 ◽  
Author(s):  
P.L. Iske ◽  
W.J. Caspers
Keyword(s):  
Ground State ◽  
Valence Bond ◽  
Ground States ◽  
Open Chain ◽  
State Correlation ◽  
One Dimensional ◽  
Degenerate Ground State ◽  
Closed Chain ◽  
Ground State Correlation ◽  
Valence Bond Solid

The ground state(s) of a Hamiltonian, introduced by Affleck, Kennedy, Lieb and Tasaki, in connection with the Valence-Bond-Solid (VBS) states, are explicitly given for the spin-1 chains. The structure of these ground states is a rather simple one. For a closed chain we find a unique ground state; for the open chain we find a fourfold-degenerate ground state. The ground state correlation function for the ring is calculated.

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