scholarly journals Bosonic resonating valence bond wave function for doped Mott insulators

2005 ◽  
Vol 72 (1) ◽  
Author(s):  
Z. Y. Weng ◽  
Y. Zhou ◽  
V. N. Muthukumar
Keyword(s):  
Wave Function ◽  
Valence Bond ◽  
Mott Insulators ◽  
Resonating Valence Bond

scholarly journals Resonating valence bond wave function: from lattice models to realistic systems

2005 ◽  
Vol 169 (1-3) ◽  
pp. 386-393 ◽  
Author(s):  
Michele Casula ◽  
Seiji Yunoki ◽  
Claudio Attaccalite ◽  
Sandro Sorella
Keyword(s):  
Wave Function ◽  
Valence Bond ◽  
Lattice Models ◽  
Resonating Valence Bond

scholarly journals Correlated geminal wave function for molecules: An efficient resonating valence bond approach

2004 ◽  
Vol 121 (15) ◽  
pp. 7110-7126 ◽  
Author(s):  
Michele Casula ◽  
Claudio Attaccalite ◽  
Sandro Sorella
Keyword(s):  
Wave Function ◽  
Valence Bond ◽  
Resonating Valence Bond

Resonating valence bond wave function with molecular orbitals: Application to first-row molecules

2009 ◽  
Vol 131 (15) ◽  
pp. 154116 ◽  
Author(s):  
Mariapia Marchi ◽  
Sam Azadi ◽  
Michele Casula ◽  
Sandro Sorella
Keyword(s):  
Wave Function ◽  
Valence Bond ◽  
Molecular Orbitals ◽  
Resonating Valence Bond

scholarly journals Probing resonating valence bond states in artificial quantum magnets

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Kai Yang ◽  
Soo-Hyon Phark ◽  
Yujeong Bae ◽  
Taner Esat ◽  
Philip Willke ◽  
...  
Keyword(s):  
Quantum Information Processing ◽  
Energy Levels ◽  
Finite Size ◽  
Valence Bond ◽  
Exchange Interactions ◽  
Atomic Scale ◽  
Scanning Tunneling ◽  
Many Body ◽  
Quantum Magnets ◽  
Resonating Valence Bond

AbstractDesigning and characterizing the many-body behaviors of quantum materials represents a prominent challenge for understanding strongly correlated physics and quantum information processing. We constructed artificial quantum magnets on a surface by using spin-1/2 atoms in a scanning tunneling microscope (STM). These coupled spins feature strong quantum fluctuations due to antiferromagnetic exchange interactions between neighboring atoms. To characterize the resulting collective magnetic states and their energy levels, we performed electron spin resonance on individual atoms within each quantum magnet. This gives atomic-scale access to properties of the exotic quantum many-body states, such as a finite-size realization of a resonating valence bond state. The tunable atomic-scale magnetic field from the STM tip allows us to further characterize and engineer the quantum states. These results open a new avenue to designing and exploring quantum magnets at the atomic scale for applications in spintronics and quantum simulations.

scholarly journals Resonating Valence Bond Wave Functions for Strongly Frustrated Spin Systems

2001 ◽  
Vol 87 (9) ◽  
Author(s):  
Luca Capriotti ◽  
Federico Becca ◽  
Alberto Parola ◽  
Sandro Sorella
Keyword(s):  
Valence Bond ◽  
Spin Systems ◽  
Wave Functions ◽  
Resonating Valence Bond ◽  
Frustrated Spin
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