TY - JOUR A1 - Seibold, Götz A1 - Lorenzana, José T1 - The unrestricted Gutzwiller+RPA approach and its application to stripes in cuprates Y1 - 2005 ER - TY - JOUR A1 - Seibold, Götz T1 - Slave-boson based configuration-interaction approach for the Hubbard model JF - Physical Review B Y1 - 2008 SN - 1550-235X VL - 77 IS - 23 SP - 235109 ER - TY - JOUR A1 - Seibold, Götz A1 - Lorenzana, José T1 - Gutzwiller+RPA Theory for Magnetic fluctuations from Stripes in Cuprates Y1 - 2007 ER - TY - JOUR A1 - Seibold, Götz T1 - Grundlagen und Anwendungen der Supraleitung JF - Unterrichtsblätter Deutsche Telekom Y1 - 2002 SN - 0949-3387 VL - 55 SP - S. 240 ER - TY - CHAP A1 - Hizhnyakov, Vladimir A1 - Sigmund, Ernst A1 - Seibold, Götz T1 - Polaron Formation and Percolative Phase Separation T2 - Phase Separation in Cuprate Superconductors Y1 - 1994 SN - 3-540-57681-9 SP - 50 EP - 65 PB - Springer CY - Berlin [u.a.] ER - TY - JOUR A1 - Lorenzana, José A1 - Seibold, Götz T1 - Dynamical and statical properties of stripes in cuprates Y1 - 2004 ER - TY - JOUR A1 - Varlamov, Sergej A1 - Seibold, Götz T1 - Temperature dependence of the collective mode and its influence on theband splitting in bilayer cuprates Y1 - 2003 ER - TY - JOUR A1 - Seibold, Götz A1 - Lorenzana, José T1 - Time-dependent Gutzwiller approximation for the Hubbard Model Y1 - 2001 ER - TY - JOUR A1 - Schmeißer, Dieter A1 - Seibold, Götz A1 - Reif, Jürgen T1 - Nano-scaled Dielectric Barriers (NanoDieB) for CMOS compatible Si-technologies JF - Forum der Forschung KW - nano-scaled KW - dielectric KW - CMOS Y1 - 2006 SN - 0947-6989 IS - 19 SP - 131 EP - 136 ER - TY - GEN A1 - Seibold, Götz T1 - On the Evaluation of Higher-Harmonic-Current Responses for High-Field Spectroscopies in Disordered Superconductors T2 - Condensed Matter N2 - We discuss a formalism that allows for the calculation of a higher-harmonic-current response to a strong applied electric field for disordered superconducting systems described on the basis of tight-binding models with on- and/or intersite interactions. The theory is based on an expansion of the density matrix in powers of the field amplitudes, where we solve the equation of motion for the individual components. This allows the evaluation of higher-order response functions on significantly larger lattices than one can achieve with a previously used approach, which is based on a direct temporal integration of the equation of motion for the complete density matrix. In the case of small lattices, where both methods can be applied by including also the contribution of collective modes, we demonstrate the agreement of the corresponding results. KW - superconductivity KW - third-harmonic generation KW - disorder Y1 - 2023 UR - https://www.mdpi.com/2410-3896/8/4/95 U6 - https://doi.org/10.3390/condmat8040095 SN - 2410-3896 VL - 8 IS - 4 SP - 1 EP - 16 ER -