Date:
Mon, 13/11/201712:00-13:30
Location:
Levin building, Lecture Hall No. 8
Lecturer: Prof. Jonathan Robbins
Affiliation: University of Bristol
Abstract:
The Landau-de Gennes theory is a widely used continuum model of nematic liquid crystals, extending the simpler, phenomenological Oseen-Frank theory by allowing for phase transitions. There is current interest among mathematicians and physicists in understanding analytically the structure and disposition of defects within the Landau-de Gennes theory. After giving an overview/review of the theory itself, I shall discuss some recent results and open questions regarding the description of defects.
Affiliation: University of Bristol
Abstract:
The Landau-de Gennes theory is a widely used continuum model of nematic liquid crystals, extending the simpler, phenomenological Oseen-Frank theory by allowing for phase transitions. There is current interest among mathematicians and physicists in understanding analytically the structure and disposition of defects within the Landau-de Gennes theory. After giving an overview/review of the theory itself, I shall discuss some recent results and open questions regarding the description of defects.