From the 1 of 8 linked papers with an AI index.
8 papers
High-precision measurement of the kaonic hydrogen 1s level shift and width with SIDDHARTA-2
M. Bazzi, F. Clozza, C. Guaraldo +39
The paper reports a high‑precision measurement of the 1s level shift and width in kaonic hydrogen using the SIDDHARTA‑2 experiment, providing tighter constraints on the low‑energy…
First Kaonic Boron Isotopes Measurements with SIDDHARTA-2 at DANE
D Sirghi, M Iliescu, F Sgaramella +35
A precision measurement of X-ray transitions in kaonic boron, performed by the SIDDHARTA-2 collaboration at the DANE collider, is reported. The energies and yields of the $5g\r…
Challenging Spontaneous Quantum Collapse with XENONnT
E. Aprile, J. Aalbers, K. Abe +174
We report on the search for X-ray radiation as predicted from dynamical quantum collapse with low-energy electronic recoil data in the energy range of 1-140 keV from the first scie…
New 1mm thick Silicon Drift Detectors for future researches of Kaonic Atoms and the Pauli Exclusion principle
F. Clozza, F. Sgaramella, L. Abbene +33
Kaonic atoms, formed when a negatively charged kaon replaces an electron, provide a sensitive probe of the low-energy strong interaction via precision X-ray spectroscopy. The SIDDH…
Studies of CPT symmetry in positronium decays with 192 plastic strip J-PET detector
N. Chug, S. D. Bass, E. Y. Beyene +40
A direct test of the CPT symmetry is performed for the electromagnetic decays of ortho-positronium using the J-PET tomograph. We present the precise measurement of the CPT-sensitiv…
Precision Test of Bound-State QED at Intermediate-Z with Kaonic Neon
S. Manti, F. Sgaramella, L. Abbene +40
We report Dirac-Fock calculations of transition energies for kaonic neon (KNe). For the most intense line, the 7-6 transition, the calculated energy is 9450.28 eV, which includes a…