Numerical simulation of exciton dynamics in cuprous oxide at ultra low temperatures Som, Sunipa , 1977- Text theses Text Hochschulschrift 2012 2012 eng electronic resourceremoteComputermedienOnline-Ressourcetext/htmlapplication/pdfOnline-Ressource graph. Darst. This thesis is a theoretical investigation of the relaxation behaviour of excitons in Cuprous Oxide at ultra low temperatures when the excitons are confined within a potential trap and also in a homogeneous system. Under the action of deformation potential phonon scattering only, Bose Einstein Condensation (BEC) occurs for all temperatures in the investigated range. In the case of Auger decay, we do not find at any temperature a BEC due to the heating of the exciton gas. In the case of elastic and phonon-scattering together BEC occurs in this case of 0.1 K. presented by Sunipa Som Rostock, Univ., Mathematisch-Naturwiss. Fak., Diss., 2015 537.6226 530 UP 3710 33.72 http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2015-0135-2 http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2015-0135-2&pdf http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2015-0135-2 Numerical simulation of exciton dynamics in cuprous oxide at ultra low temperatures--(DE-627)832345121 urn:nbn:de:gbv:28-diss2015-0135-2 oclc: 935899633 ppn: (DE-627)833604171