708 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- GSI Helmholtz Centre for Heavy Ion ResearchDE38 papers
- Justus-Liebig-Universität GießenDE19 papers
- Goethe University FrankfurtDE18 papers
- Technische Universität DarmstadtDE17 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE15 papers
- Johannes Gutenberg University MainzDE13 papers
- Helmholtz Institute MainzDE10 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Institute for Theoretical and Experimental PhysicsRU9 papers
- National Research Nuclear University MEPhIRU9 papers
- European Organization for Nuclear ResearchCH8 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR8 papers
70 papers
Precise measurement of the -binding energy difference between H and H via decay-pion spectroscopy at MAMI
Ryoko Kino, Sho Nagao, Patrick Achenbach +31
We performed high-precision decay-pion spectroscopy of light hypernuclei at the Mainz Microtron (MAMI) using the A1 spectrometer facility. By measuring the monochromatic …
Extending the low- "border'' of the region of deformation with precision mass spectrometry of Kr
D. Lunney, V. Manea, M. Mougeot +17
The onset of collective nuclear behavior in the , , region is examined through high-precision mass measurements of Kr, performed with the ISOLTRAP mas…
CERN AD/ELENA Antimatter Program
R. Caravita, A. Cridland Mathad, J. S. Hangst +6
The CERN AD/ELENA Antimatter program studies the fundamental charge, parity, time (CPT) reversal invariance through high-precision studies of antiprotons, antihydrogen, and antipro…
Impact of trace amounts of water on the stability of Micro-Pattern Gaseous Detectors measured in Ar-CO (90-10)
H. Fribert, L. Fabbietti, P. Gasik +1
In this study, we investigate the influence of humidity on the performance of various non-resistive Micro Pattern Gaseous Detectors, such as GEM, Thick-GEM, and Micromegas, operate…
Strongly interacting matter in extreme magnetic fields
Prabal Adhikari, Martin Ammon, Sidney S. Avancini +58
Magnetic fields are ubiquitous across different physical systems of current interest; from the early Universe, compact astrophysical objects and heavy-ion collisions to condensed m…
Ion manipulation from liquid Xe to vacuum: Ba-tagging for a nEXO upgrade and future experiments
Dwaipayan Ray, Robert Collister, Hussain Rasiwala +27
Neutrinoless double beta decay {()} provides a way to probe physics beyond the Standard Model of particle physics. The upcoming nEXO experiment will search for decay i…
Discharge mitigation methods in MPGD-based detectors
P. Gasik
This work reviews various methods used to minimize the probability of discharge occurrence in MPGDs or to mitigate the effect of spark discharges on the detector system. These incl…
High Voltage Determination and Stabilization for Collinear Laser Spectroscopy Applications
Kristian König, Finn Köhler, Julian Palmes +7
Fast beam collinear laser spectroscopy is the established method to investigate nuclear ground state properties such as the spin, the electromagnetic moments, and the charge radius…
Transition frequencies, isotope shifts, and hyperfine structure in transitions of Ti ions
Tim Ratajczyk, Kristian König, Philipp Bollinger +4
We have measured transition frequencies, isotope shifts and hyperfine structure splittings in the $3 d^{2}\left({ }^{3\!}F\right) 4 s\,{ }^{4} F_J\rightarrow 3 d^{2}\left({ }^{3\!}…
The PANDA Barrel DIRC
R. Dzhygadlo, A. Belias, A. Gerhardt +20
The PANDA experiment at the international accelerator Facility for Antiproton and Ion Research in Europe (FAIR), Darmstadt, Germany, will address fundamental questions of hadron ph…
First experimental time-of-flight-based proton radiography using low gain avalanche diodes
Felix Ulrich-Pur, Thomas Bergauer, Tetyana Galatyuk +13
Ion computed tomography (iCT) is an imaging modality for the direct determination of the relative stopping power (RSP) distribution within a patient's body. Usually, this is done b…
Performance of the most recent Microchannel-Plate PMTs for the PANDA DIRC detectors at FAIR
S. Krauss, M. Böhm, K. Gumbert +20
In the PANDA experiment at the FAIR facility at GSI two DIRC (Detection of Internally Reflected Cherenkov light) detectors will be used for /K separation up to 4 GeV/c. Due to t…
Lifetime and performance of the very latest microchannel-plate photomultipliers
D. Miehling, M. Böhm, K. Gumbert +20
The PANDA experiment at the FAIR facility at GSI will study hadron physics using a high intensity antiproton beam of up to 15 GeV/c momentum to perform high precision spectroscopy.…
Further evidence for shape coexistence in Zn near doubly-magic Ni
L. Nies, L. Canete, D. D. Dao +31
Isomers close to doubly-magic Ni provide essential information on the shell evolution and shape coexistence near the and double shell closure.…
Impact of the gas choice and the geometry on the breakdown limits in Micromegas detectors
P. Gasik, T. Waldmann, L. Fabbietti +3
In this study we investigate the stability limits of Micromegas detectors upon irradiation with alpha particles. The results are obtained with meshes with different optical transpa…
QCD Anderson transition with overlap valence quarks on a twisted-mass sea
Robin Kehr, Dominik Smith, Lorenz von Smekal
In this work we probe the QCD Anderson transition by studying spectral distributions of the massless overlap operator on gauge configurations created by the twisted mass at finite…
Self-supervised learning of Split Invariant Equivariant representations
Quentin Garrido, Laurent Najman, Yann Lecun
Recent progress has been made towards learning invariant or equivariant representations with self-supervised learning. While invariant methods are evaluated on large scale datasets…
High accuracy synchrotron radiation interferometry with relativistic electrons
P. Klag, P. Achenbach, T. Akiyama +28
A high-precision hypernuclear experiment has been performed at the Mainz Microtron (MAMI) to determine the hypertriton Λ binding energy via decay-pion spectroscopy. A key element o…
On the duality between contrastive and non-contrastive self-supervised learning
Quentin Garrido, Yubei Chen, Adrien Bardes +2
Recent approaches in self-supervised learning of image representations can be categorized into different families of methods and, in particular, can be divided into contrastive and…
Systematic investigation of critical charge limits in Thick GEMs
P. Gasik, L. Lautner, L. Fabbietti +5
We present discharge probability studies performed with a single Thick Gas Electron Multiplier (THGEM) irradiated with alpha particles in Ar-CO and Ne-CO mixtures. We obser…
PANDA Barrel DIRC: From Design to Component Production
G Schepers, A Belias, R Dzhygadlo +25
Excellent particle identification (PID) will be essential for the PANDA experiment at FAIR. The Barrel DIRC will separate kaons and pions with at least 3 s.d. for momenta up to 3.5…
Optical Inspection of the Silicon Micro-strip Sensors for the CBM Experiment employing Artificial Intelligence
E. Lavrik, M. Shiroya, H. R. Schmidt +2
Optical inspection of 1191 silicon micro-strip sensors was performed using a custom made optical inspection setup, employing a machine-learning based approach for the defect analys…
Probing dense QCD matter: Muon measurements with the CBM experiment at FAIR
Anna Senger, Peter Senger
The Compressed Baryonic Matter (CBM) experiment at the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt is designed to investigate the properties of high-density…
New (TH)GEM coating materials characterised using spectroscopy methods
B. Ulukutlu, P. Gasik, T. Waldmann +5
In this work GEM and single-hole Thick GEM structures, composed of different coating materials, are studied. The used foils incorporate conductive layers made of copper, aluminium,…