Zobrazeno 1 - 10
of 905
pro vyhledávání: '"Forte F"'
Autor:
Basini, M., Unikandanunni, V., Gabriele, F., Cross, M., Derrico, A. M., Gray, A. X., Hoffmann, M. C., Forte, F., Cuoco, M., Bonetti, S.
Achieving parametric excitation in an oscillating physical system involves periodically adjusting one of its parameters to modulate the oscillator's natural frequency. This phenomenon has been observed in numerous systems within physics and engineeri
Externí odkaz:
http://arxiv.org/abs/2410.06748
Autor:
von Arx, K., Rothenbühler, P., Wang, Qisi, Choi, J., Garcia-Fernandez, M., Agrestini, S., Zhou, Ke-Jin, Vecchione, A., Fittipaldi, R., Sassa, Y., Cuoco, M., Forte, F., Chang, J.
Multi-band Mott insulators with moderate spin-orbit and Hund's coupling are key reference points for theoretical concept developments of correlated electron systems. The ruthenate Mott insulator Ca$_{2}$RuO$_{4}$ has therefore been intensively studie
Externí odkaz:
http://arxiv.org/abs/2312.04406
Autor:
Horio, M., Forte, F., Sutter, D., Kim, M., Fatuzzo, C. G., Matt, C. E., Moser, S., Wada, T., Granata, V., Fittipaldi, R., Sassa, Y., Gatti, G., Rønnow, H. M., Hoesch, M., Kim, T. K., Jozwiak, C., Bostwick, A., Rotenberg, Eli, Matsuda, I., Georges, A., Sangiovanni, G., Vecchione, A., Cuoco, M., Chang, J.
Publikováno v:
Commun. Phys. 6, 323 (2023)
Doped Mott insulators are the starting point for interesting physics such as high temperature superconductivity and quantum spin liquids. For multi-band Mott insulators, orbital selective ground states have been envisioned. However, orbital selective
Externí odkaz:
http://arxiv.org/abs/2310.13170
Publikováno v:
In Morphologie September 2024 108(362)
We investigate a paradigmatic case of topological superconductivity in a one-dimensional nanowire with $d-$orbitals and a strong interplay of spin-orbital degrees of freedom due to the competition of orbital Rashba interaction, atomic spin-orbit coup
Externí odkaz:
http://arxiv.org/abs/2009.06956
Autor:
von Arx, K., Forte, F., Horio, M., Granata, V., Wang, Q., Das, L., Sassa, Y., Fittipaldi, R., Fatuzzo, C. G., Ivashko, O., Tseng, Y., Paris, E., Vecchione, A., Schmitt, T., Cuoco, M., Chang, J.
Publikováno v:
Phys. Rev B 102, 235104 (2020)
We present a combined oxygen $K$-egde x-ray absorption spectroscopy (XAS) and resonant inelastic x-ray scattering (RIXS) study of the bilayer ruthenate Ca$_3$Ru$_2$O$_7$. Our RIXS experiments on Ca$_3$Ru$_2$O$_7$ were carried out on the overlapping i
Externí odkaz:
http://arxiv.org/abs/2004.13391
Autor:
Pincini, D., Veiga, L. S. I., Dashwood, C. D., Forte, F., Cuoco, M., Perry, R. S., Bencok, P., Boothroyd, A. T., McMorrow, D. F.
Publikováno v:
Phys. Rev. B 99, 075125 (2019)
The ground-state orbital occupancy of the Ru$^{4+}$ ion in Ca$_{2-x}$La$_x$RuO$_4$ [x=0, 0.05(1), 0.07(1) and 0.12(1)] was investigated by performing X-ray absorption spectroscopy (XAS) in the vicinity of the O K edge as a function of angle between t
Externí odkaz:
http://arxiv.org/abs/1810.11044
We investigate two-dimensional trilayered quantum systems with multi-orbital conduction bands by focusing on the role played by the layer degree of freedom in setting the character of nodal line semimetals. The layer index can label the electronic st
Externí odkaz:
http://arxiv.org/abs/1807.11301
Autor:
Porter, D. G., Granata, V., Forte, F., Di Matteo, S., Cuoco, M., Fittipaldi, R., Vecchione, A., Bombardi, A.
Publikováno v:
Phys. Rev. B 98, 125142 (2018)
We review the magnetic and orbital ordered states in \cro{} by performing Resonant Elastic X-ray Scattering (REXS) at the Ru L$_{2,3}$-edges. In principle, the point symmetry at Ru sites does not constrain the direction of the magnetic moment below $
Externí odkaz:
http://arxiv.org/abs/1807.00721
Autor:
Das, L., Forte, F., Fittipaldi, R., Fatuzzo, C. G., Granata, V., Ivashko, O., Horio, M., Schindler, F., Dantz, M., Tseng, Yi, McNally, D., Rønnow, H. M., Wan, W., Christensen, N. B., Pelliciari, J., Olalde-Velasco, P., Kikugawa, N., Neupert, T., Vecchione, A., Schmitt, T., Cuoco, M., Chang, J.
Publikováno v:
Phys. Rev. X 8, 011048 (2018)
The strongly correlated insulator Ca$_{2}$RuO$_4$ is considered as a paradigmatic realization of both spin-orbital physics and a band-Mott insulating phase, characterized by orbitally selective coexistence of a band and a Mott gap. We present a high-
Externí odkaz:
http://arxiv.org/abs/1802.02909