ELFT HÍRADÓ

[Szeminárium koordinátor <sem-admin AT szfki.hu>]

SZFI SeminarJuhász PéterUniversity of OxfordMachine learning applications for 
ultracold atoms & the Oxford Bose–Einstein condensate experimentTuesday, 26 
January 2021, 10:00, video conference, 
https://letsmeet.wigner.hu/szeminariumBose–Einstein condensates (BECs) have 
been a very successful vehicle to study quantum phenomena in the past twenty 
years. In Oxford, we are currently in the process of building an erbium BEC 
machine, which will be used to study the effect of its high magnetic dipole 
moment on quantum dynamics. In this talk, I will describe the experiment in 
detail (the trapping and cooling techniques we use – a Zeeman slower, a 
narrow-line magneto-optical trap, an optical dipole trap and an optical box 
trap) and some of the research themes we would like to explore (supersolidity 
and the 'roton spectrum', non-Markovian reservoirs for quantum computers and 
quantum phase transition dynamics). I will finally touch on the machine 
learning techniques that we currently use to help data processing and that we 
plan to introduce soon to optimise the experiment. Minden érdeklődőt 
szívesen látunk! - Everyone is welcome to attend.Róbert 
Juhászsem-admin AT szfki.hu