Zobrazeno 1 - 10
of 3 407
pro vyhledávání: '"GATTI, G."'
Autor:
Straub, M., Petocchi, F., Witteveen, C., Kugler, F. B., Hunter, A., Alexanian, Y., Gatti, G., Mandloi, S., Polley, C., Carbone, G., Osiecki, J., von Rohr, F. O., Georges, A., Baumberger, F., Tamai, A.
We study the electronic structure of bulk 1T-TaSe$_2$ in the charge density wave phase at low temperature. Our spatially and angle resolved photoemission (ARPES) data show insulating areas coexisting with metallic regions characterized by a chiral Fe
Externí odkaz:
http://arxiv.org/abs/2411.18205
Autor:
Alexanian, Y., de la Torre, A., Walker, S. McKweon, Straub, M., Gatti, G., Hunter, A., Mandloi, S., Cappelli, E., Riccò, S., Bruno, F. Y., Radovic, M., Plumb, N. C., Shi, M., Osiecki, J., Polley, C., Kim, T. K., Dudin, P., Hoesch, M., Perry, R. S., Tamai, A., Baumberger, F.
The fate of the Fermi surface in bulk electron-doped Sr$_{2}$IrO$_{4}$ remains elusive, as does the origin and extension of its pseudogap phase. Here, we use high-resolution angle-resolved photoelectron spectroscopy (ARPES) to investigate the electro
Externí odkaz:
http://arxiv.org/abs/2411.18542
Autor:
Gatti, G., Tancogne-Dejean, N., Hübener, H., De Giovannini, U., Dai, J., Polishchuk, S., Bugnon, Ph., Frassetto, F., Poletto, L., Chergui, M., Grioni, M., Rubio, A., Puppin, M., Crepaldi, A.
Chirality in tellurium derives from a Peierls distortion driven by strong electron-phonon coupling, making this material a unique candidate for observing a light-induced topological phase transition. By using time- and angle-resolved photoelectron sp
Externí odkaz:
http://arxiv.org/abs/2411.13954
Autor:
Vladisavlevici, I. -M., Vlachos, C., Dubois, J. -L., Huerta, A., Agarwal, S., Ahmed, H., Apiñaniz, J. I., Cernaianu, M., Gugiu, M., Krupka, M., Lera, R., Morabito, A., Sangwan, D., Ursescu, D., Curcio, A., Fefeu, N., Pérez-Hernández, J. A., Vacek, T., Vicente, P., Woolsey, N., Gatti, G., Rodríguez-Frías, M. D., Santos, J. J., Bradford, P. W., Ehret, M.
We present a novel scheme for rapid quantitative analysis of debris generated during experiments with solid targets following relativistic laser-plasma interaction at high-power laser facilities. Experimental data indicates that predictions by availa
Externí odkaz:
http://arxiv.org/abs/2403.10431
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
Autor:
Hunter, A., Beck, S., Cappelli, E., Margot, F., Straub, M., Alexanian, Y., Gatti, G., Watson, M. D., Kim, T. K., Cacho, C., Plumb, N. C., Shi, M., Radović, M., Sokolov, D. A., Mackenzie, A. P., Zingl, M., Mravlje, J., Georges, A., Baumberger, F., Tamai, A.
Publikováno v:
Phys. Rev. Lett. 131, 236502 (2023)
We study the temperature evolution of quasiparticles in the correlated metal Sr$_2$RuO$_4$. Our angle resolved photoemission data show that quasiparticles persist up to temperatures above 200~K, far beyond the Fermi liquid regime. Extracting the quas
Externí odkaz:
http://arxiv.org/abs/2308.02313
Publikováno v:
Proceedings of the 48th EPS Conference on Plasma Physics, 2022, http://ocs.ciemat.es/EPS2022PAP/pdf/P5b.204.pdf
We present experimental results for the controlled mitigation of electromagnetic pulses (EMP) produced in interactions of the 1PW high-power 30fs Ti:Sa laser VEGA-3 with matter. This study aims at the band of very high frequencies (VHF), notably hund
Externí odkaz:
http://arxiv.org/abs/2207.06082
Autor:
Fariña, F.A., Krivokapich, S.J., Pasqualetti, M.I., Gatti, G., Aronowicz, T., Betti, A., Laurito, F.J., Lopez, L., Bessi, C., Montalvo, F., Ribicich, M.M.
Publikováno v:
In Veterinary Parasitology January 2025 333
Autor:
Cappelli, E., Hampel, A., Chikina, A., Guedes, E. Bonini, Gatti, G., Hunter, A., Issing, J., Biskup, N., Varela, M., Dreyer, Cyrus E., Tamai, A., Georges, A., Bruno, F. Y., Radovic, M., Baumberger, F.
We use angle-resolved photoemission to map the Fermi surface and quasiparticle dispersion of bulk-like thin films of SrMoO$_3$ grown by pulsed laser deposition. The electronic self-energy deduced from our data reveals weak to moderate correlations in
Externí odkaz:
http://arxiv.org/abs/2203.05820
Publikováno v:
In Mechanical Systems and Signal Processing 1 April 2024 211