Search Results - "Seibold, G"

Long-Lived Higgs Modes in Strongly Correlated Condensates by Lorenzana, J, Seibold, G

“…We investigate order parameter fluctuations in the Hubbard model within a time-dependent Gutzwiller approach. While in the weak coupling limit we find that the…”
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Nonrelativistic Dynamics of the Amplitude (Higgs) Mode in Superconductors by Cea, T, Castellani, C, Seibold, G, Benfatto, L

“…Despite the formal analogy with the Higgs particle, the amplitude fluctuations of the order parameter in weakly coupled superconductors do not identify a real…”
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Non-equilibrium dynamics of stripes in cuprate superconductors by Martens, C., Seibold, G.

“…We use the time-dependent Gutzwiller approximation for the single-band Hubbard model to analyze the non-equilibrium dynamics for stripe ground states. In…”
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Formation of Incommensurate Charge Density Waves in Cuprates by Miao, H., Fumagalli, R., Rossi, M., Lorenzana, J., Seibold, G., Yakhou-Harris, F., Kummer, K., Brookes, N. B., Gu, G. D., Braicovich, L., Ghiringhelli, G., Dean, M. P. M.

“…Although charge density waves (CDWs) are omnipresent in cuprate high-temperature superconductors, they occur at significantly different wave vectors,…”
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Role of the vortex-core energy on the Berezinskii-Kosterlitz-Thouless transition in thin films of NbN by Mondal, Mintu, Kumar, Sanjeev, Chand, Madhavi, Kamlapure, Anand, Saraswat, Garima, Seibold, G, Benfatto, L, Raychaudhuri, Pratap

“…We analyze the occurrence of the Berezinskii-Kosterlitz-Thouless (BKT) transition in thin films of NbN at various film thickness, by probing the effect of…”
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Optical excitation of phase modes in strongly disordered superconductors by Cea, T., Bucheli, D., Seibold, G., Benfatto, L., Lorenzana, J., Castellani, C.

“…According to the Goldstone theorem the breaking of a continuous U(1) symmetry comes along with the existence of low-energy collective modes. In the context of…”
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High-temperature charge density wave correlations in La1.875Ba0.125CuO₄ without spin–charge locking by Miao, H., Lorenzana, J., Seibold, G., Peng, Y. Y., Amorese, A., Yakhou-Harris, F., Kummer, K., Brookes, N. B., Konik, R. M., Thampy, V., Gu, G. D., Ghiringhelli, G., Braicovich, L., Dean, M. P. M.

“…Although all superconducting cuprates display charge-ordering tendencies, their low-temperature properties are distinct, impeding efforts to understand the…”
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Superfluid density and phase relaxation in superconductors with strong disorder by Seibold, G, Benfatto, L, Castellani, C, Lorenzana, J

“…We consider the attractive Hubbard model with on-site disorder as a prototype of a disordered superconductor. We solve the Bogoliubov-de Gennes equations on…”
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Phase diagrams of voltage-gated oxide interfaces with strong Rashba coupling by Bucheli, D., Grilli, M., Peronaci, F., Seibold, G., Caprara, S.

“…We propose a model for the two-dimensional electron gas formed at the interface of oxide heterostructures that includes a Rashba spin-orbit coupling…”
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Competing orders in FeAs layers by Lorenzana, J, Seibold, G, Ortix, C, Grilli, M

“…Using the unrestricted Hartree-Fock approximation and Landau theory we identify possible phases competing with superconductivity in FeAs layers. We find that…”
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Electronic polymers and soft-matter-like broken symmetries in underdoped cuprates by Capati, M., Caprara, S., Di Castro, C., Grilli, M., Seibold, G., Lorenzana, J.

“…Empirical evidence in heavy fermion, pnictide and other systems suggests that unconventional superconductivity appears associated to some form of real-space…”
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Magnetic fluctuations of stripes in the high temperature cuprate superconductors by SEIBOLD, G, LORENZANA, J

“…Within the time-dependent Gutzwiller approximation for the Hubbard model we compute the magnetic fluctuations of vertical metallic stripes with parameters…”
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Inhomogeneous Rashba spin–orbit coupling and intrinsic spin-Hall effect by Seibold, G., Caprara, S., Grilli, M., Raimondi, R.

“…The spin-Hall effect is the generation of a transverse spin-current induced by a longitudinal electric field. Among the various scattering mechanisms which can…”
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Amplitude, density, and current correlations of strongly disordered superconductors by Seibold, G., Benfatto, L., Castellani, C., Lorenzana, J.

“…We investigate the disorder dependence of the static density, amplitude, and current correlations within the attractive Hubbard model supplemented with onsite…”
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Intrinsic spin Hall effect in systems with striped spin-orbit coupling by Seibold, G., Caprara, S., Grilli, M., Raimondi, R.

“…The Rashba spin-orbit coupling arising from structure inversion asymmetry couples spin and momentum degrees of freedom providing a suitable (and very…”
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Linear-response dynamics from the time-dependent Gutzwiller approximation by Bünemann, J, Capone, M, Lorenzana, J, Seibold, G

“…Within a Lagrangian formalism, we derive the time-dependent Gutzwiller approximation for general multi-band Hubbard models. Our approach explicitly…”
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Universal scaling of the order-parameter distribution in strongly disordered superconductors by Lemarié, G., Kamlapure, A., Bucheli, D., Benfatto, L., Lorenzana, J., Seibold, G., Ganguli, S. C., Raychaudhuri, P., Castellani, C.

“…We investigate theoretically and experimentally the statistical properties of the inhomogeneous order-parameter distribution (OPD) at the verge of the…”
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Density inhomogeneities and Rashba spin-orbit coupling interplay in oxide interfaces by Bovenzi, N., Caprara, S., Grilli, M., Raimondi, R., Scopigno, N., Seibold, G.

“…There is steadily increasing evidence that the two-dimensional electron gas (2DEG) formed at the interface of some insulating oxides like LaAlO3/SrTiO3 and…”
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Ge(001) surface reconstruction with Sn impurities by Noatschk, K., Hofmann, E.V.S., Dabrowski, J., Curson, N.J., Schroeder, T., Klesse, W.M., Seibold, G.

“…•First principle calculation for the Ge(001) surface•Ising-type model, with interaction constants taken from density functional theory.•Stability of the…”
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Gutzwiller charge phase diagram of cuprates, including electron-phonon coupling effects by Markiewicz, R S, Seibold, G, Lorenzana, J, Bansil, A

“…Besides significant electronic correlations, high-temperature superconductors also show a strong coupling of electrons to a number of lattice modes. Combined…”
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