98 citations
- Waseda UniversityJP10 papers
- The University of TokyoJP9 papers
- Shibaura Institute of TechnologyJP8 papers
- Kyushu UniversityJP6 papers
- Japan Atomic Energy AgencyJP5 papers
- Advanced Science Research CenterJP3 papers
- Kagoshima UniversityJP3 papers
- National Institute for Materials ScienceJP3 papers
- Oak Ridge National LaboratoryUS3 papers
- Tokyo University of ScienceJP3 papers
- Université Paris-SudFR3 papers
- Ajou UniversityKR2 papers
Showing 1999Show all
3 papers · 1 filter
quant-ph1999★ 25 cited
Note on Coherent States and Adiabatic Connections, Curvatures
Kazuyuki Fujii
We give a possible generalization to the example in the paper of Zanardi and Rasetti (quant-ph/9904011). For this generalized one explicit forms of adiabatic connection, curvature…
hep-th1999★ 9 cited
A Universal Disentangling Formula for Coherent States of Perelomov's Type
Kazuyuki Fujii, Tatsuo Suzuki
A universal disentangling formula (such as the Baker-Campbell-Hausdorff one) for coherent states of Perelomov's type ($ |z \ra = \exp (z\Adag -\bar{z}A) |0 \ra $) which are defined…
hep-th1999★ 91 cited
Renormalization-group Method for Reduction of Evolution Equations; invariant manifolds and envelopes
S. -I. Ei, K. Fujii, T. Kunihiro
The renormalization group (RG) method as a powerful tool for reduction of evolution equations is formulated in terms of the notion of invariant manifolds. We start with derivation…