𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Test of the CPT symmetry using laser spectroscopy on antiprotonic atoms

✍ Scribed by D. Horváth

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
96 KB
Volume
51
Category
Article
ISSN
0015-8208

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Antiprotons stopped in helium get trapped in long‐living orbits making possible to study their atomic transitions via laser spectroscopy. These measurements started at CERN, Geneva, 10 years ago at the Low Energy Antiproton Ring and now continue at CERN's Antiproton Decelerator. The main result of the ASACUSA experiment is an improvement in the measurement of the antiproton mass and charge, which tests the CPT invariance when compared with those of the proton.

📜 SIMILAR VOLUMES

Polarization spectroscopy to determine a
Polarization spectroscopy to determine alignment depolarization of the atoms using a pump-probe laser technique
✍ S. Burçin Bayram; Prakash Koirala 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 413 KB

We have experimentally investigated alignment depolarization cross section of the excited J ¼ 3=2 133 Cs atoms, by collisions with ground level krypton atoms, from a two-photon two-color linear polarization spectra. To measure the linear polarization degree of the 6s 2 S 1=2 ! 6p 2 P 3=2 ! 10s 2 S 1