Symposium - Nuclear E2 resonance effects in kaonic molybdenum isotopes

Friday 8 Apr 2022, 09:55 → 13:00 Europe/Rome

Laboratori Nazionali di Frascati

Luca De Paolis (Istituto Nazionale di Fisica Nucleare)

 

 

 

 

 

 

The nuclear E2 resonance effect occurs when atomic de-excitation energy is closely matched by nuclear excitation energy. It produces an attenuation of some of the atomic x-ray lines from resonant versus normal isotope targets. In some kaonic molybdenum isotopes (94, 96, 98, 100) the nuclear E2 resonance effect is expected. In 1975, the nuclear E2 resonance effect was measured in kaonic molybdenum 98 by G. L. Goldfrey, G- K. Lum and C. E. Wiegand at Lawrence Berkeley Laboratory. The experiment took 25 hours of data, not enough to provide a conclusive result. The nuclear E2 resonance effect in kaonic molybdenum isotopes could be measured in DAΦNE with germanium detectors. Its measurement could provide important information about strong kaon-nucleus interaction and nuclear deformations.

HPGe detectors for the measurement of X-rays from kaonic transitions in solid targets at DAPHNE.pdf

Kaonic atoms beyond SIDDHARTA-2.pdf

Mo98 resonance.pdf

New possible investigation on strong interaction in kaonic atoms wirh nuclear E2 resonance effect - Luca De Paolis.pdf

10:00 → 10:05 Welcome

Convener: Luca De Paolis (Istituto Nazionale di Fisica Nucleare)

10:05 → 10:25 New possible investigation on strong interaction with kaonic atoms: the nuclear E2 resonance effect

In hadronic atoms with ticklish nuclei, when atomic de-excitation energy is closely matched by nuclear excitation energy, a resonance condition occurs, which produces an attenuation of some of the atomic x-ray lines from a resonant versus a normal isotope target. Such effect is called the nuclear E2 resonance effect and allows the investigation of strong kaon-nucleus interaction and nuclear surface.

Speaker: Luca De Paolis (Istituto Nazionale di Fisica Nucleare)

New possible investigation on strong interaction in kaonic atoms wirh nuclear E2 resonance effect - Luca De Paolis.pdf

10:25 → 10:40 E-2 mixing in K-mesic atoms

Speaker: Wycech Slawomir

Mo98 resonance.pdf

10:40 → 11:00 HPGe detector(s) for the measurements of X-rays from kaonic transitions in solid targets at DAΦNE

Speaker: Damir Bosnar (Department of Physics, Faculty of Science, University of Zagreb)

HPGe detectors for the measurement of X-rays from kaonic transitions in solid targets at DAPHNE.pdf

11:00 → 11:15 Kaonic atoms beyond SIDDHARTA-2: future measurements and perspectives at the DAFNE collider

Speaker: Alessandro Scordo (Istituto Nazionale di Fisica Nucleare)

Kaonic atoms beyond SIDDHARTA-2.pdf

11:15 → 11:30 Discussions