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A list of past seminars is avalaible here
List of upcoming seminars
List of upcoming seminars
Our seminars are scheduled on Monday, at 2.30 pm (Italian time), unless specified. For the list of upcoming seminars, expand the menu ticking on the arrow.
October 21th Monday, 2024 - h 14.30 at Sala seminari del blocco zero (DISIM, UnivAq). - Franco Flandoli (Scuola Normale Superiore )
Title: "Reducing stochastic models in Climate, fluctuating Hydrodynamics and turbulent transport ",
The seminar will be held at the Sala seminari del blocco zero (DISIM, UnivAq).
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "Statistical properties of dynamical systems: a functional analytic approach",
Roberto Castorrin (Scuola Normale di Pisa)
The seminar will be held at the GSSI Main Lecture Hall
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "Large deviations for binary collision models ",
Giada Basile (La Sapienza- Roma)
The seminar will be held at the GSSI Main Lecture Hall
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: " New perspectives in zero range interactions quantum physics"
Rodolfo Figari (Gran Sasso Science Institute)
The seminar will be held at the GSSI Main Lecture Hall
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "A criterion for crystallization in hard-core lattice particle systems "
Ian Jauslin (Rutgers University)
The seminar will be held at the GSSI Main Lecture Hall
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "A Short Proof of Bose-Einstein Condensation for Ultra-Dilute Bose Gases "
Christian Brennecke (University of Bonn)
The seminar will be held at the GSSI Library
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "A Short Proof of Bose-Einstein Condensation for Ultra-Dilute Bose Gases "
The seminar will be held at the GSSI MHL
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "Vector-valued ferromagnetic spin models in random external fields"
The seminar will be held at the GSSI MHL
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "Equilibrium perturbation and incompressible limit for exclusion processes coupled through collision"
The seminar will be held at the Sala Seminari del blocco zero (DISIM, UnivAq)
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "Metastable behaviour of the two-dimensional Kawasaki dynamics in large volumes at low temperature and low density "
The seminar will be held at the GSSI Library (Please note the unusual time )
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "Longitudinal conductivity at integer quantum Hall transitions"
The seminar will be held at the GSSI Library (Please note the unusual time )
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
"Longitudinal conductivity at integer quantum Hall transitions"
Date: May 19th (Monday) at 12.15 pm. (note unusual time)
on site: at the GSSI Librery (Viale Crispi 7)
zoom: https://gssi-it.zoom.us/j/87571297606pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Abstract
Abstract
We compute the longitudinal conductivity for a wide class of two-dimensional tight-binding models, whose Hamiltonian displays conical intersections of the Bloch bands at the Fermi level. Our setting allows us to consider generic transitions between integer quantum Hall phases. We obtain an explicit expression for the longitudinal conductivity, completely determined by the number of conical intersections and by the shape of the cones. In particular, the formula reproduces the known quantized values obtained for graphene and for the critical Haldane model. This talk is on a joint work with L. Pigozzi and M. Porta: https://arxiv.org/abs/2503.01381 .
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