Matthias Weidemüller

Category
Position
Email
matthias@ustc.edu.cn
Address
No.99 Xiupu Road, Pudong District, Shanghai, China
Introduction

Our group studies atomic and molecular quantum systems with respect to their interactions on different levels of complexity. Of special importance is the application and extension of modern methods for the manipulation and quantum control to many-body quantum systems, in particular using coherent light. The systems under investigation range from highly excited Rydberg atoms over atomic and molecular quantum gases to molecular aggregates. The group develops technologies for trapping and cooling of neutral atoms as well as quantum-state sensitive diagnostics.

Related Publications

  • Yuan, J., Ma, Y., Li, R., Ma, H., Zhang, Y., Ye, D., Shen, Z., Yan, T., Wang, X., Weidemuller, M. & Jiang, Y. Momentum Spectroscopy for Multiple Ionization of Cold Rubidium in the Elliptically Polarized Laser Field. Chinese Physics Letters 37, 053201 (2020).
  • Möhl, C., Spong, N. L. R., Jiao, Y., So, C., Ilieva, T., Weidemuller, M. & Adams, C. Photon correlation transients in a weakly blockaded Rydberg ensemble. Journal of Physics B: Atomic, Molecular and Optical Physics 53, 084005 (2020).
  • Tran, B., Rautenberg, M., Gerken, M., Lippi, E., Zhu, B., Ulmanis, J., Drescher, M., Salmhofer, M., Enss, T. & Weidemuller, M. Fermions Meet Two Bosons—the Heteronuclear Efimov Effect Revisited. Brazilian Journal of Physics (2020).
  • Ulmanis, J., afner, S., Pires, R., Kuhnle, E., Wang, Y., Greene, C. & Weidemuller, M. Heteronuclear Efimov Scenario with Positive Intraspecies Scattering Length. Physical Review Letters 117, 153201 (2016).
  • Takei, N., Sommer, C., Genes, C., Pupillo, G., Goto, H., Koyasu, K., Chiba, H., Weidemuller, M. & Ohmori, K. Direct observation of ultrafast many-body electron dynamics in an ultracold Rydberg gas. Nature Communications 7, 13449 (2016).
  • Höltkemeier, B., Weckesser, P., López-Carrera, H. & Weidemuller, M. Buffer-Gas Cooling of a Single Ion in a Multipole Radio Frequency Trap Beyond the Critical Mass Ratio. Physical Review Letters 116, 233003 (2016).
  • Ulmanis, J., afner, S., Kuhnle, E. & Weidemuller, M. Heteronuclear Efimov resonances in ultracold quantum gases. National Science Review 3, 174-188 (2016).
  • Ulmanis, J., afner, S., Pires, R., Werner, F., Petrov, D., Kuhnle, E. & Weidemuller, M. Universal three-body recombination and Efimov resonances in an ultracold Li-Cs mixture. Physical Review A 93, 022707 (2016).
  • Höltkemeier, B., Weckesser, P., López-Carrera, H. & Weidemuller, M. Dynamics of a single trapped ion immersed in a buffer gas. Physical Review A 94, 062703 (2016).
  • Gavryusev, V., Signoles, A., Ferreira-Cao, M., urn, G., Hofmann, C., unter, G., Schempp, H., Robert-de-Saint-Vincent, M., Whitlock, S. & Weidemuller, M. Density matrix reconstruction of three-level atoms via Rydberg electromagnetically induced transparency. Journal of Physics B: Atomic, Molecular and Optical Physics 49, 164002 (2016).