Search Results - "De Filippis, G"

Critical phenomena of emergent magnetic monopoles in a chiral magnet by Kanazawa, N., Nii, Y., Zhang, X. -X., Mishchenko, A. S., De Filippis, G., Kagawa, F., Iwasa, Y., Nagaosa, N., Tokura, Y.

“…Second-order continuous phase transitions are characterized by symmetry breaking with order parameters. Topological orders of electrons, characterized by the…”
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Mobility of Holstein polaron at finite temperature: an unbiased approach by Mishchenko, A S, Nagaosa, N, De Filippis, G, de Candia, A, Cataudella, V

“…We present the first unbiased results for the mobility μ of a one-dimensional Holstein polaron obtained by numerical analytic continuation combined with…”
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Sharp transition for single polarons in the one-dimensional Su-Schrieffer-Heeger model by Marchand, D J J, De Filippis, G, Cataudella, V, Berciu, M, Nagaosa, N, Prokof'ev, N V, Mishchenko, A S, Stamp, P C E

“…We study a single polaron in the Su-Schrieffer-Heeger (SSH) model using four different techniques (three numerical and one analytical). Polarons show a smooth…”
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Quantum dynamics of the Hubbard-Holstein model in equilibrium and nonequilibrium: application to pump-probe phenomena by De Filippis, G, Cataudella, V, Nowadnick, E A, Devereaux, T P, Mishchenko, A S, Nagaosa, N

“…The spectral response and physical features of the 2D Hubbard-Holstein model are calculated both in equilibrium at zero and low chemical dopings, and after an…”
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Sonographic demonstration of a spontaneous rectus sheath hematoma following a sneeze: a case report and review of the literature by Cocco, G., Ricci, V., Boccatonda, A., Stellin, L., De Filippis, G., Soresi, M., Schiavone, C.

“…Spontaneous rectus sheath hematoma (SRSH) is an uncommon cause of acute abdominal pain characterized by bleeding within the rectus sheath; it is a benign…”
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Alternative representation of the Kubo formula for the optical conductivity: A shortcut to transport properties by De Filippis, G., Cataudella, V., de Candia, A., Mishchenko, A. S., Nagaosa, N.

“…The Kubo formula for the electrical conductivity is expressed in terms of a weighted sum of Drude-like contributions associated to the exact eigenstates of the…”
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Vitamin D deficiency in refugees in Italy by De Filippis, L G, Trombetta, I, Novella, T, Alampi, M

“…The objective of the research is to determine 25[OH]D serum levels in refugees in Italy. In the following research we have taken into consideration the results…”
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Validity of the Franck-Condon principle in the optical spectroscopy: optical conductivity of the Fröhlich polaron by De Filippis, G, Cataudella, V, Mishchenko, A S, Perroni, C A, Devreese, J T

“…The optical absorption of the Fröhlich polaron model is obtained by an approximation-free diagrammatic Monte Carlo method and compared with two new approximate…”
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Nonlocal composite spin-lattice polarons in high temperature superconductors by De Filippis, G, Cataudella, V, Mishchenko, A S, Nagaosa, N

“…The nonlocal nature of the polaron formation in t - t '- t'' - J model is studied in large lattices up to 64 sites by developing a new numerical method. We…”
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Effect of varying contrast material iodine concentration and injection technique on the conspicuity of hepatocellular carcinoma during 64-section MDCT of patients with cirrhosis by GUERRISI, A, MARIN, D, NELSON, R. C, FILIPPIS, G. De, MARTINO, M. Di, BARNHART, H, MASCIANGELO, R, GUERRISI, I, PASSARIELLO, R, CATALANO, C

“…The aim of this study was to compare the intraindividual effects of contrast material with two different iodine concentrations on the conspicuity of…”
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Interplay between charge-lattice interaction and strong electron correlations in cuprates: Phonon anomaly and spectral kinks by De Filippis, G, Cataudella, V, Citro, R, Perroni, C. A, Mishchenko, A. S, Nagaosa, N

“…We investigate the interplay between strong electron correlations and charge-lattice interaction in cuprates. The coupling between half-breathing…”
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Static and dynamic polaron features in a coherent-state basis by DE FILIPPIS, G, CATAUDELLA, V, MARIGLIANO RAMAGLIA, V, PERRONI, C. A

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Signatures of Dissipation Driven Quantum Phase Transition in Rabi Model by De Filippis, G, de Candia, A, Di Bello, G, Perroni, C A, Cangemi, L M, Nocera, A, Sassetti, M, Fazio, R, Cataudella, V

“…By using the worldline Monte Carlo technique, matrix product state, and a variational approach à la Feynman, we investigate the equilibrium properties and…”
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Variational approach to the optimized phonon technique for electron-phonon problems by CATAUDELLA, V, DE FILIPPIS, G, MARTONE, F, PERRONI, C. A

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Topological Quantum Transition Driven by Charge-Phonon Coupling in the Haldane Chern Insulator by Cangemi, L M, Mishchenko, A S, Nagaosa, N, Cataudella, V, De Filippis, G

“…In condensed matter physics many features can be understood in terms of their topological properties. Here we report evidence of a topological quantum…”
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Transport properties and optical conductivity of the adiabatic Su-Schrieffer-Heeger model: A showcase study for rubrene-based field effect transistors by Cataudella, V., De Filippis, G., Perroni, C. A.

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Crossover from super- to subdiffusive motion and memory effects in crystalline organic semiconductors by De Filippis, G, Cataudella, V, Mishchenko, A S, Nagaosa, N, Fierro, A, de Candia, A

“…The transport properties at finite temperature of crystalline organic semiconductors are investigated, within the Su-Schrieffer-Heeger model, by combining an…”
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Optimal energy conversion through antiadiabatic driving breaking time-reversal symmetry by Cangemi, L. M., Carrega, M., De Candia, A., Cataudella, V., De Filippis, G., Sassetti, M., Benenti, G.

“…Starting with the Carnot engine, the ideal efficiency of a heat engine has been associated with quasistatic transformations and vanishingly small output power…”
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Assessing the quantumness of the annealing dynamics via Leggett Garg’s inequalities: a weak measurement approach by Vitale, V., De Filippis, G., de Candia, A., Tagliacozzo, A., Cataudella, V., Lucignano, P.

“…Adiabatic quantum computation (AQC) is a promising counterpart of universal quantum computation, based on the key concept of quantum annealing (QA). QA is…”
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Conductance of a large point contact with Rashba effect by MARIGLIANO RAMAGLIA, V, BERCIOUX, D, CATAUDELLA, V, DE FILIPPIS, G, PERRONI, C. A, VENTRIGLIA, F

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