activity
20182026
most citedTowards Precision Muonic X-Ray Measurements of Charge Radii of Light Nuclei

22 citations · 40 across the 9 of their papers we have counts for

collaborators

9 papers

nucl-ex2026

Nuclear Charge Radius of Be from Muonic Atom Spectroscopy Using a Microcalorimeter

Ofir Eizenberg, Shikha Rathi, Andreas Abeln +34

The transition energy in muonic Be was measured using a metallic magnetic calorimeter, resulting in eV. The result is 30 times more pre…

nucl-ex2026

Charge radii of Cl isotopes from x-ray spectroscopy of muonic atoms

K. A. Beyer, T. E. Cocolios, C. Costache +25

Nuclear charge radii are vital for nuclear and atomic physics, the determination of fundamental constants, and searches for new physics. Muonic atoms, where a single negative muon…

physics.atom-ph2025

Synthesis of a high intensity, superthermal muonium beam for gravity and laser spectroscopy experiments

Jesse Zhang, Aldo Antognini, Marek Bartkowiak +8

The universality of free fall, a cornerstone of Einstein's theory of gravity, has so far only been tested with neutral composite states of first-generation Standard Model (SM) part…

physics.acc-ph2024★ 1 cited

Phase space compression of a positive muon beam in two spatial dimensions

A. Antognini, N. J. Ayres, I. Belosevic +13

We present the first demonstration of simultaneous phase space compression in two spatial dimensions of a positive muon beam, the first stage of the novel high-brightness muon beam…

physics.optics2024

Radiant fluence from ray tracing in optical multipass systems

Mirosław Marszałek, Lukas Affolter, Oguzhan Kara +4

In applications of optical multipass cells in photochemical reactors and laser excitation of weak transitions, estimation of the radiation dose in a volume of interest allows to as…

physics.ins-det2023★ 8 cited

MMC Array to Study X-ray Transitions in Muonic Atoms

Daniel Unger, Andreas Abeln, Thomas Elias Cocolios +19

The QUARTET collaboration aims to significantly improve the precision of the absolute nuclear charge radii of light nuclei from Li to Ne by using an array of metallic magnetic calo…

physics.atom-ph2023★ 22 cited

Towards Precision Muonic X-Ray Measurements of Charge Radii of Light Nuclei

Ben Ohayon, Andreas Abeln, Silvia Bara +20

We propose an experiment to measure the nuclear charge radii of light elements with up to 20~times higher accuracy. These are essential both for understanding nuclear physics at lo…

physics.optics2019

Compact 20-pass thin-disk amplifier insensitive to thermal lensing

M. Zeyen, A. Antognini, K. Kirch +8

We present a multi-pass amplifier which passively compensates for distortions of the spherical phase front occurring in the active medium. The design is based on the Fourier transf…

physics.acc-ph2018★ 9 cited

muCool: A next step towards efficient muon beam compression

A. Antognini, Y. Bao, I. Belosevic +15

A novel device to compress the phase space of a muon beam by a factor of with a efficiency is under development. A surface muon beam is stopped in a helium gas…