MLZ ist eine Kooperation aus:

Technische Universität München> Technische Universität MünchenHelmholtz-Zentrum Hereon> Helmholtz-Zentrum Hereon
Forschungszentrum Jülich> Forschungszentrum Jülich

MLZ ist Mitglied in:

LENS> LENSERF-AISBL> ERF-AISBL

MLZ in den sozialen Medien:

Logo

MLZ

Lichtenbergstr.1
85748 Garching

Correlations measured by scattering experiments

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.

Seminar: Neutronen in Forschung und Industrie

Datum21.11.2016
Uhrzeit14:30 - 15:30 Uhr
OrtGarching, Deutschland
RaumHS3, Physik-Department
SprecherReiner Zorn (JCNS-1/ICS-1, Forschungszentrum Jülich)
Veranstalter

MLZ, TUM

MLZ ist eine Kooperation aus:

Technische Universität München> Technische Universität MünchenHelmholtz-Zentrum Hereon> Helmholtz-Zentrum Hereon
Forschungszentrum Jülich> Forschungszentrum Jülich

MLZ ist Mitglied in:

LENS> LENSERF-AISBL> ERF-AISBL

MLZ in den sozialen Medien: