Search Results - "Amaricci, A."

First-order character and observable signatures of topological quantum phase transitions by Amaricci, A, Budich, J C, Capone, M, Trauzettel, B, Sangiovanni, G

“…Topological quantum phase transitions are characterized by changes in global topological invariants. These invariants classify many-body systems beyond the…”
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Field-Driven Mott Gap Collapse and Resistive Switch in Correlated Insulators by Mazza, G, Amaricci, A, Capone, M, Fabrizio, M

“…Mott insulators are "unsuccessful metals" in which Coulomb repulsion prevents charge conduction despite a metal-like concentration of conduction electrons. The…”
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Mott insulators with boundary zeros by Wagner, N., Crippa, L., Amaricci, A., Hansmann, P., Klett, M., König, E. J., Schäfer, T., Sante, D. Di, Cano, J., Millis, A. J., Georges, A., Sangiovanni, G.

“…The topological classification of electronic band structures is based on symmetry properties of Bloch eigenstates of single-particle Hamiltonians. In parallel,…”
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Unraveling the Mott-Peierls intrigue in vanadium dioxide by Grandi, F., Amaricci, A., Fabrizio, M.

“…Vanadium dioxide is one of the most studied strongly correlated materials. Nonetheless, the intertwining between electronic correlation and lattice effects has…”
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Electronic transport and dynamics in correlated heterostructures by Mazza, G., Amaricci, A., Capone, M., Fabrizio, M.

“…We investigate by means of the time-dependent Gutzwiller approximation the transport properties of a strongly correlated slab subject to Hubbard repulsion and…”
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Thermodynamic Stability at the Two-Particle Level by Kowalski, A, Reitner, M, Del Re, L, Chatzieleftheriou, M, Amaricci, A, Toschi, A, De' Medici, L, Sangiovanni, G, Schäfer, T

“…We show how the stability conditions for a system of interacting fermions that conventionally involve variations of thermodynamic potentials can be rewritten…”
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Augmented hybrid exact-diagonalization solver for dynamical mean field theory by Weber, C., Amaricci, A., Capone, M., Littlewood, P. B.

“…We present a methodology to solve the Anderson impurity model in the context of dynamical mean field theory based on the exact-diagonalization method. We…”
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Mott transitions with partially filled correlated orbitals by Amaricci, A., de' Medici, L., Capone, M.

“…We investigate the metal-insulator Mott transition in a generalized version of the periodic Anderson model, in which a band of itinerant non-interacting…”
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Nonlocal annihilation of Weyl fermions in correlated systems by Crippa, L., Amaricci, A., Wagner, N., Sangiovanni, G., Budich, J. C., Capone, M.

“…Weyl semimetals (WSMs) are characterized by topologically stable pairs of nodal points in the band structure that typically originate from splitting a…”
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Metal-insulator transitions in the periodic Anderson model by Sordi, G, Amaricci, A, Rozenberg, M J

“…We solve the periodic Anderson model in the Mott-Hubbard regime, using dynamical mean field theory. Upon electron doping of the Mott insulator, a…”
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Path to poor coherence in the periodic Anderson model from Mott physics and hybridization by Amaricci, A., de' Medici, L., Sordi, G., Rozenberg, M. J., Capone, M.

“…We investigate the anomalous metal arising from hole-doping the Mott insulating state in the periodic Anderson model. Using dynamical mean-field theory we show…”
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Non-Fermi-liquid behavior in the periodic anderson model by Amaricci, A, Sordi, G, Rozenberg, M J

“…We study the Mott metal-insulator transition in the periodic Anderson model with dynamical mean field theory (DMFT). Near the quantum transition, we find a…”
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Approach to a stationary state in a driven Hubbard model coupled to a thermostat by Amaricci, A., Weber, C., Capone, M., Kotliar, G.

“…We investigate the dynamics of the Hubbard model in a static electric field in order to identify the conditions necessary to reach a nonequilibrium stationary…”
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EDIpack: A parallel exact diagonalization package for quantum impurity problems by Amaricci, A., Crippa, L., Scazzola, A., Petocchi, F., Mazza, G., de Medici, L., Capone, M.

“…We present EDIpack, an exact diagonalization package to solve generic quantum impurity problems. The algorithm includes a generalization of the look-up method…”
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Extended Hubbard model: Charge ordering and Wigner-Mott transition by Amaricci, A., Camjayi, A., Haule, K., Kotliar, G., Tanasković, D., Dobrosavljević, V.

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Photoinduced renormalization and electronic screening of quasi-two-dimensional Dirac states in BaNiS 2 by Nilforoushan, N., Casula, M., Caputo, M., Papalazarou, E., Caillaux, J., Chen, Z., Perfetti, L., Amaricci, A., Santos-Cottin, D., Klein, Y., Gauzzi, A., Marsi, M.

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Photoinduced renormalization and electronic screening of quasi-two-dimensional Dirac states in BaNiS_{2} by N. Nilforoushan, M. Casula, M. Caputo, E. Papalazarou, J. Caillaux, Z. Chen, L. Perfetti, A. Amaricci, D. Santos-Cottin, Y. Klein, A. Gauzzi, M. Marsi

“…By means of time- and angle-resolved photoelectron spectroscopy, we give evidence of a remarkable reduction of the Fermi velocity of out-of-equilibrium Dirac…”
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Inhomogeneous BCS-BEC crossover for trapped cold atoms in optical lattices by Amaricci, A., Privitera, A., Capone, M.

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Photoinduced renormalization and electronic screening of quasi-two-dimensional Dirac states in BaNiS 2 by Nilforoushan, N., Casula, M., Caputo, M., Papalazarou, E., Caillaux, J., Chen, Z., Perfetti, L., Amaricci, A., Santos-Cottin, D., Klein, Y., Gauzzi, A., Marsi, M.

“…By means of time- and angle-resolved photoelectron spectroscopy, we give evidence of a remarkable reduction of the Fermi velocity of out-of-equilibrium Dirac…”
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Competing Correlated Insulators in multi-orbital systems coupled to phonons by Scazzola, A, Amaricci, A, Capone, M

“…We study the interplay between electron-electron interaction and a Jahn-Teller phonon coupling in a two-orbital Hubbard model. We demonstrate that the e-ph…”
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