R. Oswald

most citedCharacteristics of long-lived persistent spectral holes in

E u^{3 +} : Y_{2} S i O_{5}

1.2 K

21 citations · 21 across the 2 of their papers we have counts for

collaborators

2 papers

hep-ph2025

Search for oscillating fundamental constants using a paired detector and vibrational spectroscopy

René Oswald, Victor Vogt, Stephan Schiller

Ultralight dark matter (UDM) may manifest itself through oscillating fundamental constants of normal matter. These can be experimentally searched for by implementing two dissimilar…

physics.atom-ph2018★ 21 cited

Characteristics of long-lived persistent spectral holes in $E u^{3 +} : Y_{2} S i O_{5}$ at $1.2 K$

René Oswald, Michael Hansen, Eugen Wiens +2

Properties of persistent spectral holes (SHs) relevant for frequency metrology have been investigated in the system $E u^{3 +} : Y_{2} S i O_{5}$ (0.5%) at crystallographic site 1 and a t…

Search for oscillating fundamental constants using a paired detector and vibrational spectroscopy

Characteristics of long-lived persistent spectral holes in Eu3+:Y2​SiO5​ at 1.2 K

Characteristics of long-lived persistent spectral holes in $E u^{3 +} : Y_{2} S i O_{5}$ at $1.2 K$