Title: A hydrodynamical description for transport in the strange metal phase of cuprates  Speaker: Andrea Amoretti (Genova) The talk is on Monday 10 February 2020, 13:15, room 132:028 (Nordita East). Abstract: High temperature superconductors are strongly coupled systems which present a complicated phase diagram with many coexisting phases. This makes it difficult to understand […]

Title: Weyl semimetals in torsional spacetime Abstract: Weyl semimetals necessarily break the time-reversal or/and inversion symmetry. In the presence of spatially varying time-reversal or inversion symmetry breaking fields, we show that the Weyl fermions live in emergent torsional spacetime . This allows us to fabricate interface between type I and type II Weyl semimetals , which is […]

Talk by Long Liang (Nordita). Details TBH

Location: TBC, Switzerland Date: 12-16th February Organizers: Alexander Balatsky, Schedule TBA

  Zoom details: Topic: Group Meeting Time: Apr 7, 2020 03:30 PM StockholmJoin Zoom Meeting https://zoom.us/j/318117311?pwd=bU1nSFJTV1JnYTBpTjBvYW1nZEg1QT09 Meeting ID: 318 117 311 Password: dirac Schedule: Admin matters David Carvalho - An Update/Discussion about the group website Sumantha Bandyopadhyay - Informal research talk on non-Hermitian quantum systems.  

Details TBA

Symmetry, locality and long-range interactions in atomistic machine learning ================================================= Machine learning models are proving to be extremely effective in predicting the properties of atomistic configurations of matter, circumventing the need for time consuming electronic structure calculations. The most succesful schemes achieve transferability by means of a local representation of structures, in which the problem […]