Rostock 2019 – scientific programme

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MO: Fachverband Molekülphysik

MO 14: Ultrafast Multidimensional and Control Approaches

MO 14.4: Talk

Wednesday, March 13, 2019, 14:45–15:00, S HS 001 Biologie

Theoretical treatment of many-body signals in nonlinear phase-modulated spectroscopy — •Ghassan Abumwis and Alexander Eisfeld — MPIPKS, Dresden, Germany

Using nonlinear phase-modulated spectroscopy, strong many-body sig- nals have been observed in very dilute atomic gases [1,2]. So far, a theoretical explanation of these unexpected strong signals is missing. By extending the theoretical treatment of [3] we provide a possible explanation of the measurements.

[1]Bruder et al, Phys. Rev. A 92, 053412 (2015)

[2]Bruder et al, Phys Chem Chem Phys,(2018)DOI:10.1039/c8cp05851b

[3]Li et al, Phys. Rev. A 95, 052509 (2017)