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MLZ
Lichtenbergstr.1
85748 Garching
The relation between the result of a scattering experiment (structure factor, scattering function…) and the microscopic correlation functions will be discussed. It will become clear that the scattering can always be calculated in two ways, either as the square of an amplitude function or as the Fourier transform of a correlation function. When it comes to inelastic scattering an additional complication arises from the fact that the scattering function is asymmetric following detailed balance. This implies that the related correlation functions (e.g. the intermediate scattering function) are complex-valued. The often used ‘classical’ approximation only depending on the trajectories of the scattering centres fails to reproduce this result even if the scattering system is considered as non-quantum mechanic.
Datum | 21.11.2016 |
Uhrzeit | 14:30 - 15:30 Uhr |
Ort | Garching, Deutschland |
Raum | HS3, Physik-Department |
Sprecher | Reiner Zorn (JCNS-1/ICS-1, Forschungszentrum Jülich) |
Veranstalter | MLZ, TUM |
MLZ ist eine Kooperation aus:
> Technische Universität München> Helmholtz-Zentrum Hereon > Forschungszentrum JülichMLZ ist Mitglied in:
MLZ in den sozialen Medien: