35 citations · 177 across the 11 of their papers we have counts for
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cond-mat.stat-mech2004★ 20 cited
Highly Accurate Critical Exponents from Self-Similar Variational Perturbation Theory
H. Kleinert, V. I. Yukalov
We extend field theoretic variational perturbation theory by self-similar approximation theory, which greatly accelerates convergence. This is illustrated by re-calculating the cri…
cond-mat.stat-mech2003★ 5 cited
World Nematic Crystal Model of Gravity Explaining the Absence of Torsion
H. Kleinert, J. Zaanen
Assuming that at small distances space-time is equivalent to an elastic medium which is isotropic in space and time directions, we demonstrate that the quantum nematic liquid arisi…
cond-mat.stat-mech2003★ 35 cited
Reentrant Phenomenon in Quantum Phase Diagram of Optical Boson Lattice
H. Kleinert, S. Schmidt, A. Pelster
We calculate the location of the quantum phase transitions of a bose gas trapped in an optical lattice as a function of effective scattering length $a_{\eff}$ and temperature .…