317 citations
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cond-mat.stat-mech2016★ 52 cited
Zero-Point Energy Leakage in Quantum Thermal Bath Molecular Dynamics Simulations
Fabien Brieuc, Yael Bronstein, Hichem Dammak +3
The quantum thermal bath (QTB) has been presented as analternative to path-integral-based methods to introduce nuclear quantumeffects in molecular dynamics simulations. The method…
cond-mat.stat-mech2007
Shiva diagrams for composite-boson many-body effects : How they work
M. Combescot, O. Betbeder-Matibet
The purpose of this paper is to show how the diagrammatic expansion in fermion exchanges of scalar products of -composite-boson (``coboson'') states can be obtained in a practic…
cond-mat.stat-mech2004★ 271 cited
Finite-Size Scaling Exponents of the Lipkin-Meshkov-Glick Model
S. Dusuel, J. Vidal
We study the ground state properties of the critical Lipkin-Meshkov-Glick model. Using the Holstein-Primakoff boson representation, and the continuous unitary transformation techni…