2 citations · 2 across the 6 of their papers we have counts for
7 papers
Design of a Lamb-Shift Polarimeter for He Ions and Atoms
N. Faatz, R. Engels, C. Kannis +2
In high energy physics experiments He nucleons are suitable to test the internal structure of neutrons, which makes them the perfect substitute. Moreover, it is one of t…
Spin dynamics and ortho-para conversion in HO during the phase transition from gas to solid in external magnetic fields
Chrysovalantis S. Kannis, Ralf Engels, Nicolas Faatz +2
The spin dynamics of water ice in the presence of external magnetic fields are investigated. The employed model is based on the approach introduced by Buntkowsky et al. [Z. Phys. C…
Persistence of Deuterium and Tritium Nuclear Spin-Polarization in Presence of High-Frequency Plasma Waves
J. W. S. Cook, H. Ali, J. F. Parisi +2
We present first-principles numerical calculations of the depolarization rate of spin-polarized deuterium and tritium nuclei in realistic tokamak plasmas, driven by resonant intera…
Spin manipulation and nuclear polarization enhancement in particle beams with static magnetic fields
Chrysovalantis S. Kannis, Ralf Engels, Tarek El-Kordy +5
A theoretical study of spin dynamics in non-relativistic particle beams with interacting angular momenta traversing static, spatially varying magnetic fields is presented. The comp…
STORI2024: Tests of Amorphous Carbon-coated Storage Cells for a Polarized Gas Target at LHCb and Further Results
Tarek El-Kordy, Ralf Engels, Nicolas Faatz +7
As the LHC beams cannot be polarized, introducing a dense polarized gas target at the LHCb experiment at CERN, to be operated concurrently with beam-beam collisions, will facilitat…
Theoretical development of a new spin filter generation
Nicolas Faatz, Ralf Engels, Bernd Breitkreuz +2
Since the early days of quantum mechanics hydrogen, as the simplest of all atoms, has been studied or used to investigate new physics. In parallel, this knowledge leads to differen…
A Universal Method to Generate Hyperpolarisation in Beams and Samples
R. Engels, T. El-Kordy, N. Faatz +12
Sizable hyperpolarisation, i.e. an imbalance of the occupation numbers of nuclear spins in a sample deviating from thermal equilibrium, is needed in various fields of science. For…