G. Cerchiari

collaborators

3 papers

physics.atom-ph2019

Efficient $2^{3} S$ positronium production by stimulated decay from the $3^{3} P$ level

M. Antonello, A. Belov, G. Bonomi +48

We investigate experimentally the possibility of enhancing the production of $2^{3} S$ positronium atoms by driving the $1^{3} S$ - $3^{3} P$ and $3^{3} P$ - $2^{3} S$ transitions, overcoming the nat…

physics.atom-ph2018

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

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…

Efficient 23S positronium production by stimulated decay from the 33P level

Velocity selected production of 23S metastable positronium

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

Efficient $2^{3} S$ positronium production by stimulated decay from the $3^{3} P$ level

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