46 citations · 154 across the 15 of their papers we have counts for
15 papers
Energy, time, and position resolution measurements of an array of large tapered LYSO crystals
O. Beesley, J. Carlton, D. Ding +19
We report on the performance of six custom-made tapered LYSO crystals of unprecedented volume, which constitute a sector of the 19 radiation length electromagnetic calorimeter plan…
Exploring Invisible New Physics with Exotic Pion Decays
Wolfgang Altmannshofer, Jeff A. Dror, Pierce Giffin +5
We study the sensitivity of past and future stopped-pion experiments to light, invisible dark sector particles produced in exotic pion decays. We consider two-body decays involving…
European Strategy for Particle Physics Update -- PIONEER: a next generation rare pion decay experiment
PIONEER Collaboration, A. Adelmann, W. Altmannshofer +76
PIONEER is a rapidly developing effort aimed to perform a pristine test of lepton flavour universality (LFU) and of the unitarity of the first row of the CKM matrix by significantl…
Search for the X17 particle in processes with the MEG II detector
The MEG II collaboration, K. Afanaciev, A. M. Baldini +64
The observation of a resonance structure in the opening angle of the electron-positron pairs in the Li(p,\ee) Be reaction was claimed and interpreted as the production…
Measurements of a LYSO crystal array from threshold to 100 MeV
O. Beesley, J. Carlton, B. Davis-Purcell +16
We report measurements of ten custom-made high-homogeneity LYSO crystals. The investigation is motivated by the need for a compact, high-resolution, and fast electromagnetic calori…
A search for with the first dataset of the MEG II experiment
MEG II collaboration, K. Afanaciev, A. M. Baldini +79
The MEG II experiment, based at the Paul Scherrer Institut in Switzerland, reports the result of a search for the decay from data taken in the first physics run in 20…
Operation and performance of MEG II detector
MEG II Collaboration, K. Afanaciev, A. M. Baldini +82
The MEG II experiment, located at the Paul Scherrer Institut (PSI) in Switzerland, is the successor to the MEG experiment, which completed data taking in 2013. MEG II started fully…
Improved muon decay simulation with McMule and Geant4
A. Gurgone, A. Papa, P. Schwendimann +10
The physics programme of the MEG II experiment can be extended with the search for new invisible particles produced in rare muon decays. The hunt for such elusive signals requires…
Testing Lepton Flavor Universality and CKM Unitarity with Rare Pion Decays in the PIONEER experiment
PIONEER Collaboration, W. Altmannshofer, H. Binney +58
The physics motivation and the conceptual design of the PIONEER experiment, a next-generation rare pion decay experiment testing lepton flavor universality and CKM unitarity, are d…
PIONEER: Studies of Rare Pion Decays
PIONEER Collaboration, W. Altmannshofer, H. Binney +58
A next-generation rare pion decay experiment, PIONEER, is strongly motivated by several inconsistencies between Standard Model (SM) predictions and data pointing towards the potent…
QED Meson Description of the X17 and Other Anomalous Particles
Cheuk-Yin Wong
The X17 particle, the E38 particle, and the anomalous soft photons are anomalous particles because they do not appear to belong to any known Standard Model families. We propose a Q…
The Search for with 10 Sensitivity: the Upgrade of the MEG Experiment
The MEG II Collaboration, Alessandro M. Baldini, Vladimir Baranov +67
The MEG experiment took data at the Paul Scherrer Institute in the years 2009--2013 to test the violation of the lepton flavour conservation law, which originates from an accidenta…
Commissioning of the MEG II tracker system
M. Chiappini, A. M. Baldini, G. Cavoto +19
The MEG experiment at the Paul Scherrer Institut (PSI) represents the state of the art in the search for the charged Lepton Flavour Violating (cLFV) decay.…
Search for lepton flavour violating muon decay mediated by a new light particle in the MEG experiment
A. M. Baldini, F. Berg, M. Biasotti +68
We present the first direct search for lepton flavour violating muon decay mediated by a new light particle X, . This search uses…
Report on the ECFA Early-Career Researchers Debate on the 2020 European Strategy Update for Particle Physics
N. Andari, L. Apolinário, K. Augsten +118
A group of Early-Career Researchers (ECRs) has been given a mandate from the European Committee for Future Accelerators (ECFA) to debate the topics of the current European Strategy…