190 citations · 602 across the 8 of their papers we have counts for
8 papers
Non-perturbative landscape of the Mott-Hubbard transition: Multiple divergence lines around the critical endpoint
T. Schäfer, S. Ciuchi, M. Wallerberger +5
We analyze the highly non-perturbative regime surrounding the Mott-Hubbard metal-to-insulator transition (MIT) by means of dynamical mean field theory calculations at the two-parti…
Coupling of the A_{1g} As-phonon to magnetism in iron pnictides
N. A. García-Martínez, B. Valenzuela, S. Ciuchi +3
Charge, spin and lattice degrees of freedom are strongly entangled in iron superconductors. A neat consequence of this entanglement is the behavior of the A_{1g} As-phonon resonanc…
Band dispersion and electronic lifetimes in crystalline organic semiconductors
S. Ciuchi, S. Fratini
The consequences of several microscopic interactions on the photoemission spectra of crystalline organic semiconductors (OSC) are studied theoretically. It is argued that their rel…
Transient localization in crystalline organic semiconductors
S. Ciuchi, S. Fratini, D. Mayou
A relation derived from the Kubo formula shows that optical conductivity measurements below the gap frequency in doped semiconductors can be used to probe directly the time-depende…
On the interface polaron formation in organic field-effect transistors
G. De Filippis, V. Cataudella, S. Fratini +1
A model describing the low density carrier state in an organic single crystal FET with high- gate dielectrics is studied. The interplay between charge carrier coupling with inte…
Free energy of the Fröhlich polaron in two and three dimensions
J. T. Titantah, C. Pierleoni, S. Ciuchi
We present a novel Path Integral Monte Carlo scheme to solve the Fröhlich polaron model. At intermediate and strong electron-phonon coupling, the polaron self-trapping is properly…