activity
19962025
most citedConfinement of antihydrogen for 1000 seconds

270 citations · 1.1k across the 40 of their papers we have counts for

collaborators

42 papers

physics.atom-ph2025

Simulation of STIRAP from the 1S to the 2S states of the Hydrogen/Antihydrogen atoms

AbdAlGhaffar K. Amer, A. Capra, T. Friesen +4

Achieving a high population of antihydrogen/hydrogen atoms in the 2S level is essential for spectroscopy measurements testing similarities between matter and antimatter. We propose…

physics.ins-det2025

Antimatter Annihilation Vertex Reconstruction with Deep Learning for ALPHA-g Radial Time Projection Chamber

Ashley Ferreira, Mahip Singh, Yukiya Saito +9

The ALPHA-g experiment at CERN aims to precisely measure the terrestrial gravitational acceleration of antihydrogen atoms. A radial Time Projection Chamber (rTPC), that surrounds t…

physics.acc-ph2022★ 6 cited

Design and Performance of a Novel Low Energy Multi-Species Beamline for the ALPHA Antihydrogen Experiment

C. J. Baker, W. Bertsche, A. Capra +47

The ALPHA Collaboration, based at the CERN Antiproton Decelerator, has recently implemented a novel beamline for low-energy ( 100 eV) positron and antiproton transport be…

physics.atom-ph2021

Limit on the Electric Charge of Antihydrogen

A. Capra, C. Amole, M. D. Ashkezari +37

The ALPHA collaboration has successfully demonstrated the production and the confinement of cold antihydrogen, . An analysis of trapping data allowed a strin…

physics.ins-det2016

Design of a Radial TPC for Antihydrogen Gravity Measurement with ALPHA-g

Andrea Capra, Pierre-André Amaudruz, Daryl Bishop +10

The gravitational interaction of antimatter and matter has never been directly probed. ALPHA-g is a novel experiment that aims to perform the first measurement of the antihydrogen…

hep-ex2014★ 93 cited

A search for two body muon decay signals

R. Bayes, J. Bueno, Yu. I. Davydov +28

Lepton family number violation is tested by searching for decays among the 5.8 positive muon decay events analyzed by the TWIST collaboration. Limits a…