Imaging single Rydberg electrons in a Bose–Einstein condensate

oleh: Tomasz Karpiuk, Mirosław Brewczyk, Kazimierz Rzążewski, Anita Gaj, Jonathan B Balewski, Alexander T Krupp, Michael Schlagmüller, Robert Löw, Sebastian Hofferberth, Tilman Pfau

Format: Article
Diterbitkan: IOP Publishing 2015-01-01

Deskripsi

The quantum mechanical states of electrons in atoms and molecules are distinct orbitals, which are fundamental for our understanding of atoms, molecules and solids. Electronic orbitals determine a wide range of basic atomic properties, allowing also for the explanation of many chemical processes. Here, we propose a novel technique to optically image the shape of electron orbitals of neutral atoms using electron–phonon coupling in a Bose–Einstein condensate. To validate our model we carefully analyze the impact of a single Rydberg electron onto a condensate and compare the results to experimental data. Our scheme requires only well-established experimental techniques that are readily available and allows for the direct capture of textbook-like spatial images of single electronic orbitals in a single shot experiment.