Looking forward, our platform allows for new microwave studies of strongly correlated electron states and can be used to couple a single microwave photon to a single electron spin. These results provide a solid base for the development of an electron-on-helium qubit. For a single electron, the orbital frequency crosses the cavity resonance and we measure a large coherent electron-photon coupling rate of $g/2\pi = 4.8$ MHz, which exceeds the incoherent cavity decay rate by ten times. Pages 14 This preview shows page 8 - 10 out of 14 pages. School Bulacan State University, Malolos Course Title SCIENCE 123 Uploaded By DeanGiraffeMaster136. By modeling the electron-cavity system, we extract each molecule's orbital frequency and electron configuration. Electronic configuration helium atom practice. We find that different-sized Wigner molecules have strikingly different spectra, and each spectrum serves as a fingerprint for the molecule's internal structure and its surroundings. Below is the electronic diagram of the Helium atom Distribution of electrons over energy levels in the He atom. Its boiling point is the lowest among all the elements. Electronic configuration of the Helium atom: 1s 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. The Wigner molecule dipole coupling to the resonator allows us to measure spectral features of Wigner molecules in the microwave regime. Helium is a chemical element with the symbol He and atomic number 2.
![helium electric configuration helium electric configuration](http://1.bp.blogspot.com/-BD3IrcA1xIY/VFVfP5h-E6I/AAAAAAAAAC0/sOI6IAmyfjA/s1600/helium-4.png)
In this thesis, we demonstrate deterministic preparation of one to four-electron Wigner molecules in an electron-on-helium quantum dot located at the tip of an on-chip microwave resonator.
![helium electric configuration helium electric configuration](http://es1.ph.man.ac.uk/AJM2/AJMsite2/e2e_hardware_files/NIM1.jpg)
Wigner molecules have orbital frequencies in the microwave regime and can therefore be integrated with circuit quantum electrodynamics, which would allow rapid detection and manipulation of such a molecule's orbital state.
![helium electric configuration helium electric configuration](https://opentextbc.ca/chemistry2eopenstax/wp-content/uploads/sites/270/2019/07/CNX_Chem_06_04_Econtable-1.jpg)
At low temperatures and weak confinement, trapped electrons can arrange into strongly correlated states known as Wigner molecules, which can be used to study electron interactions in the absence of disorder, or as a promising resource for quantum computation. Electrons on helium form a unique two-dimensional system on the interface of superfluid $^4$He and vacuum.