Speaker: Danny Thonig (Örebro Universitet) Title: Ultrafast magnetism from ab-initio atomistic magnetisation dynamics Time: Fika 10:30-11:00 , Seminar 11:00-12:00, Place: Nordita South, room 112:028 . Abstract: Writing and retrieving information in a magnetic material at high speed and with lower energy consumption has become an intense research field in solid state physics, since there is […]
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
Via Zoom meeting. Topic: Group Meeting Time: This is a recurring meeting Meet anytime Join Zoom Meeting https://zoom.us/j/646429220?pwd=TVMrUklreXkzYUMxM3lReUZaUWREUT09 Meeting ID: 646 429 220
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
Date: Tuesday 28th April Time: 4pm Online via Zoom - stockholmuniversity.zoom.us/j/67021163168 (Meeting ID: 670 2116 3168) Title: Topological Magnons Abstract: I give an overview of the insights we and other people have had into the band topology of magnons and discuss in some detail three main topics from our work: (i) Neutron scattering intensity around […]
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 […]
Theoretical Quantum Matter