@incollection{BergAntoshkivSteinbergetal., author = {Berg, Heinz Peter and Antoshkiv, Oleksiy and Steinberg, Peter and Sigmund, Ernst}, title = {Entwicklung von "Multifuel Power Unit (MFPU)" - Familien f{\"u}r die Anwendung in zuk{\"u}nftigen hybriden Gasfahrzeugen"}, language = {de} } @incollection{BillHizhnyakovSeiboldetal., author = {Bill, Andreas and Hizhnyakov, Vladimir and Seibold, G{\"o}tz and Sigmund, Ernst}, title = {Electronic Inhomogeneities and Pairing from Unscreened Interactions in High-Tc Superconductors}, series = {High-Tc Superconductors and Related Transition Metal Oxides}, booktitle = {High-Tc Superconductors and Related Transition Metal Oxides}, editor = {Bussmann-Holder, Annette}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {978-3-540-71022-6}, pages = {143 -- 156}, language = {en} } @article{BillHizhnyakovNevedrovetal., author = {Bill, Andreas and Hizhnyakov, Vladimir and Nevedrov, D. and Seibold, G{\"o}tz and Sigmund, Ernst}, title = {Electronic inhomogeneities, electron-lattice and pairinginteractions in high-Tc superconductors}, language = {en} } @article{SigmundSeiboldBilletal., author = {Sigmund, Ernst and Seibold, G{\"o}tz and Bill, Andreas and Wulf, Ulrich and Isenmann, G. and Essl, W.}, title = {Dynamische Eigenschaften von Festk{\"o}rpern und Molekularen Strukturen}, language = {en} } @article{SeiboldSigmund, author = {Seibold, G{\"o}tz and Sigmund, Ernst}, title = {Gutzwiller and Slave-Boson Methods for Intersite Coulomb Interactions}, language = {en} } @article{SigmundHizhnyakovSeibold, author = {Sigmund, Ernst and Hizhnyakov, Vladimir and Seibold, G{\"o}tz}, title = {Electronic Phase Separation in High-Tc Superconductors}, language = {en} } @article{RuckhSeiboldSigmund, author = {Ruckh, R. and Seibold, G{\"o}tz and Sigmund, Ernst}, title = {Influence of quantum fluctuations on solitary-wave acoustic polaron motion}, language = {en} } @article{SeiboldSigmund, author = {Seibold, G{\"o}tz and Sigmund, Ernst}, title = {Metal-insulator transition in doped bismuthate superconductors}, language = {en} } @article{SeiboldSigmundHizhnyakov, author = {Seibold, G{\"o}tz and Sigmund, Ernst and Hizhnyakov, Vladimir}, title = {Spin-cluster states in CuO2 planes}, series = {Physical review B}, volume = {48}, journal = {Physical review B}, number = {10}, issn = {0556-2805}, pages = {7537 -- 7544}, language = {en} } @inproceedings{SigmundHizhnyakovSeibold, author = {Sigmund, Ernst and Hizhnyakov, Vladimir and Seibold, G{\"o}tz}, title = {Percolative Phase Separation and High-Tc superconductivity}, series = {Proceedings of the Workshop on Phase Separation in Cuprate Semiconductors, Erice, Italy, 1992}, booktitle = {Proceedings of the Workshop on Phase Separation in Cuprate Semiconductors, Erice, Italy, 1992}, publisher = {World Scientific}, address = {Singapore [u.a.]}, isbn = {981-02-1274-7}, pages = {46 -- 66}, language = {en} } @article{SigmundHizhnyakovSeibold, author = {Sigmund, Ernst and Hizhnyakov, Vladimir and Seibold, G{\"o}tz}, title = {Phase-Separation in High-Tc Superconductors}, series = {Physica C : Superconductivity}, volume = {Vol. 235-240}, journal = {Physica C : Superconductivity}, number = {1}, issn = {0921-4534}, pages = {253 -- 256}, language = {en} } @article{SeiboldSigmund, author = {Seibold, G{\"o}tz and Sigmund, Ernst}, title = {Differences between one and multiband Hubbard models}, language = {en} } @article{LetzSeiboldSigmund, author = {Letz, M. and Seibold, G{\"o}tz and Sigmund, Ernst}, title = {Percolative Phase-Separation-Mean Field Calculations of Spin-Polarized States in CuO2 Planes}, language = {en} } @inproceedings{ShelkanSigmundHizhnyakovetal., author = {Shelkan, Aleksander and Sigmund, Ernst and Hizhnyakov, Vladimir and Seibold, G{\"o}tz}, title = {Free and spin-polaron states in high-Tc superconductor}, series = {Proceedings of the NATO Advanced Research Workshop on Colossal Magnetoresistance and Vibronic Interactions and the XVth International Jahn-Teller Symposium on Vibronic Interactions in Crystals and Molecules, Boston, August 16 - 22, 2000}, booktitle = {Proceedings of the NATO Advanced Research Workshop on Colossal Magnetoresistance and Vibronic Interactions and the XVth International Jahn-Teller Symposium on Vibronic Interactions in Crystals and Molecules, Boston, August 16 - 22, 2000}, editor = {Kaplan, Michael D.}, publisher = {Kluwer}, address = {Dordrecht [u.a.]}, isbn = {1-402-00044-8}, pages = {349 -- 356}, language = {en} } @article{SeiboldSeidelSigmund, author = {Seibold, G{\"o}tz and Seidel, J. and Sigmund, Ernst}, title = {Inhomogeneous Spin Structures in High-Tc Cuprates}, language = {en} } @article{SeiboldLetzSigmundetal., author = {Seibold, G{\"o}tz and Letz, M. and Sigmund, Ernst and Hizhnyakov, Vladimir}, title = {Mean-Field Theories of Spin-Cluster States in copper oxide planes}, language = {en} } @article{SeiboldSigmundHizhnyakov, author = {Seibold, G{\"o}tz and Sigmund, Ernst and Hizhnyakov, Vladimir}, title = {Spin-Polaron Formation and Phase Separation}, language = {en} } @article{SeiboldSigmundHizhnyakov, author = {Seibold, G{\"o}tz and Sigmund, Ernst and Hizhnyakov, Vladimir}, title = {Unrestricted slave-boson mean-field approximation for the two-dimensional Hubbard model}, series = {Physical review}, volume = {57}, journal = {Physical review}, number = {12}, issn = {0556-2805}, pages = {6937 -- 6942}, language = {en} } @incollection{HizhnyakovSigmundSeibold, author = {Hizhnyakov, Vladimir and Sigmund, Ernst and Seibold, G{\"o}tz}, title = {Polaron Formation and Percolative Phase Separation}, series = {Phase Separation in Cuprate Superconductors}, booktitle = {Phase Separation in Cuprate Superconductors}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-57681-9}, pages = {50 -- 65}, language = {en} }