M. Oberthaler

activity

20022026

most citedQuantum metrology with nonclassical states of atomic ensembles

1.7k citations · 12.1k across the 99 of their papers we have counts for

collaborators

Showing 2018 · physics.atom-phShow all

2 papers · 2 filters

physics.atom-ph2018★ 28 cited

Velocity selected production of $2^{3} S$ metastable positronium

C. Amsler, M. Antonello, A. Belov +52

Positronium in the $2^{3} S$ metastable state exhibits a low electrical polarizability and a long lifetime (1140 ns) making it a promising candidate for interferometry experiments wit…

physics.atom-ph2018★ 25 cited

Producing long-lived $2^{3} S$ Ps via $3^{3} P$ laser excitation in magnetic and electric fields

S. Aghion, C. Amsler, M. Antonello +62

Producing positronium (Ps) in the metastable $2^{3} S$ state is of interest for various applications in fundamental physics. We report here about an experiment in which Ps atom…

Velocity selected production of 23S metastable positronium

Producing long-lived 23S Ps via 33P laser excitation in magnetic and electric fields

Velocity selected production of $2^{3} S$ metastable positronium

Producing long-lived $2^{3} S$ Ps via $3^{3} P$ laser excitation in magnetic and electric fields