J. Stroth
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View article: In-beam performance of neutron irradiated MIMOSIS-1 CMOS Monolithic Active Pixel Sensors
In-beam performance of neutron irradiated MIMOSIS-1 CMOS Monolithic Active Pixel Sensors Open
MIMOSIS is the CMOS Monolithic Active Pixel Sensor designed for the Micro Vertex Detector (MVD) of the Compressed Baryonic Matter (CBM) experiment currently under development at FAIR. The sensors have to combine a spatial and a time resolu…
View article: In beam performances of the MIMOSIS-2.1 CMOS Monolithic Active Pixel Sensor
In beam performances of the MIMOSIS-2.1 CMOS Monolithic Active Pixel Sensor Open
MIMOSIS is a CMOS Monolithic Active Pixel Sensor developed to equip the Micro Vertex Detector of the Compressed Baryonic Matter (CBM) experiment at FAIR/GSI. The sensor will combine an excellent spatial precision of 5 µm with a time resolu…
View article: Integration concept of the CBM Micro Vertex Detector
Integration concept of the CBM Micro Vertex Detector Open
The Micro Vertex Detector (MVD) is the most upstream detector of the fixed-target Compressed Baryonic Matter Experiment (CBM) at the future Facility for Antiproton and Ion Research (FAIR). It enables high-precision low-momentum tracking in…
View article: Integration Concept of the CBM Micro Vertex Detector
Integration Concept of the CBM Micro Vertex Detector Open
The Micro Vertex Detector (MVD) is the most upstream detector of the fixed-target Compressed Baryonic Matter Experiment (CBM) at the future Facility for Antiproton and Ion Research (FAIR). It enables high-precision low-momentum tracking in…
View article: In beam performances of the MIMOSIS-2.1 CMOS Monolithic Active Pixel Sensor
In beam performances of the MIMOSIS-2.1 CMOS Monolithic Active Pixel Sensor Open
MIMOSIS is a CMOS Monolithic Active Pixel Sensor developed to equip the Micro Vertex Detector of the Compressed Baryonic Matter (CBM) experiment at FAIR/GSI. The sensor will combine an excellent spatial precision of $5~μm$ with a time reso…
View article: New insight into knockout reactions from the two-proton halo nucleus <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Ne</mml:mi><mml:mprescripts/><mml:none/><mml:mn>17</mml:mn></mml:mmultiscripts></mml:math>
New insight into knockout reactions from the two-proton halo nucleus Open
The unexplained disagreement in the dependence of spectroscopic factors (C2Sexp) on the binding energy obtained by nucleon knockout using different targets is still a puzzle that needs to be addressed. To find an explanation of this riddle…
View article: Recovery of HADES drift chambers suffering from Malter-like effects
Recovery of HADES drift chambers suffering from Malter-like effects Open
The central tracking system of the HADES detector, installed at the SIS-18 synchrotron at GSI/Darmstadt (Germany), employs large-area, low-mass drift chambers, featuring Aluminum potential wires and small cell sizes. The chambers in front …
View article: Controlling volume fluctuations for studies of critical phenomena in nuclear collisions
Controlling volume fluctuations for studies of critical phenomena in nuclear collisions Open
We generalize and extend the recently proposed method to account for contributions of system size (or volume/participant) fluctuations to the experimentally measured moments of particle multiplicity distributions. We find that in the gener…
View article: Response of the MIMOSIS-1 CMOS Monolithic Active Pixel Sensor to particle beams with different dE/dx
Response of the MIMOSIS-1 CMOS Monolithic Active Pixel Sensor to particle beams with different dE/dx Open
International audience
View article: New electronics for the HADES MDC drift chambers
New electronics for the HADES MDC drift chambers Open
The drift chambers of the HADES experiment at SIS-18 at GSI, Darmstadt/Germany, form the main tracking system of the spectrometer. Designed more than twenty years ago, the whole front-end electronics chain is being replaced with state-of-t…
View article: Thermal dileptons as QCD matter probes at SIS
Thermal dileptons as QCD matter probes at SIS Open
Electromagnetic radiation is emitted during the whole course of a heavy-ion collision and can escape from the collision zone without further interactions. This makes it an ideal tool to study the properties of hot and dense QCD matter. To …
View article: 50 Years of quantum chromodynamics
50 Years of quantum chromodynamics Open
Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be described by a local SU(3) gauge symmetry with charges called “color quantum numbers”, is reviewed; the goal of this review is to provide advanced Ph.D. stu…
View article: Tolerance of the MIMOSIS-1 CMOS Monolithic Active Pixel Sensor to ionizing radiation
Tolerance of the MIMOSIS-1 CMOS Monolithic Active Pixel Sensor to ionizing radiation Open
MIMOSIS is a CMOS Monolithic Active Pixel Sensor (CPS) developed to equip the Micro Vertex Detector (MVD) of the Compressed Baryonic Matter (CBM) experiment at FAIR/GSI. The sensor will combine a spatial resolution of -5 µm with a time res…
View article: Results from single event effect tests with MIMOSIS-1
Results from single event effect tests with MIMOSIS-1 Open
Being installed as close as 5.5 mm to the beam axis, the Micro Vertex Detector ( mvd ) of the cbm experiment will be exposed to a sizable flow of heavy beam ions and nuclear fragments. The cmos Monolithic Active Pixel Sensor for the mvd, m…
View article: Spheroidal expansion and freeze-out geometry of heavy-ion collisions in the few-GeV energy regime
Spheroidal expansion and freeze-out geometry of heavy-ion collisions in the few-GeV energy regime Open
A spheroidal model of the expansion of hadronic matter produced in heavy-ion collisions in the few-GeV energy regime is proposed. It constitutes an extension of the spherically symmetric Siemens-Rasmussen blast-wave model used in our previ…
View article: Long range plans to study the nuclear equation-of-state from sub- to supra-saturation densities with heavy-ion collisions
Long range plans to study the nuclear equation-of-state from sub- to supra-saturation densities with heavy-ion collisions Open
We cover here the present state-of-the-art in constraining the nuclear equation-of-state (EoS) and the symmetry energy using heavy-ion collisions (HIC), from sub- to supra-saturation densities, from Fermi to (ultra-) relativistic beam ener…
View article: A model-free procedure to correct for volume fluctuations in E-by-E analyses of particle multiplicities
A model-free procedure to correct for volume fluctuations in E-by-E analyses of particle multiplicities Open
We develop an innovative and unbiased procedure, based on event mixing, to account for unavoidable contributions from volume (or system size) fluctuations to experimentally measured moments of particle multiplicity distributions produced i…
View article: Spheroidal expansion and freeze-out geometry of heavy-ion collisions in the few-GeV energy regime
Spheroidal expansion and freeze-out geometry of heavy-ion collisions in the few-GeV energy regime Open
A spheroidal model of the expansion of hadronic matter produced in heavy-ion collisions in the few-GeV energy regime is proposed. It constitutes an extension of the spherically symmetric Siemens-Rasmussen blast-wave model used in our previ…
View article: Proton, deuteron and triton flow measurements in Au+Au collisions at\n $\\sqrt{s_{NN}} = 2.4$ GeV
Proton, deuteron and triton flow measurements in Au+Au collisions at\n $\\sqrt{s_{NN}} = 2.4$ GeV Open
High precision measurements of flow coefficients $v_{n}$ ($n = 1 - 4$) for\nprotons, deuterons and tritons relative to the first-order spectator plane have\nbeen performed in Au+Au collisions at $\\sqrt{s_{NN}} = 2.4$ GeV with the\nHigh-Ac…
View article: Dilepton signature of a first-order phase transition
Dilepton signature of a first-order phase transition Open
The search for a first-order phase transition in strongly interacting matter\nis one of the major objectives in the exploration of the phase diagram of\nQuantum Chromodynamics (QCD). In the present work we investigate dilepton\nradiation f…
View article: New results on light nuclei, hyperons and hypernuclei from HADES (HADES collaboration)
New results on light nuclei, hyperons and hypernuclei from HADES (HADES collaboration) Open
In March 2019 the HADES experiment recorded 14 billion Ag+Ag collisions at √ s NN = 2.55 GeV as a part of the FAIR phase-0 physics program. In this contribution, we present and investigate our capabilities to reconstruct and analyze weakly…
View article: Thermal model description of the particle spectra in the few-GeV energy regime
Thermal model description of the particle spectra in the few-GeV energy regime Open
It has been demonstrated that Statistical Hadronization Model fits perfectly to particle yields at freeze-out in heavy-ion and hadron collisions at LHC, RHIC and SPS, where quark-gluon plasma is created. It is however entirely not clear if…
View article: Statistical hadronization model for heavy-ion collisions in the few-GeV energy regime
Statistical hadronization model for heavy-ion collisions in the few-GeV energy regime Open
We show that the transverse-mass and rapidity spectra of protons and pions produced in Au-Au collisions at sNN=2.4 GeV can be well reproduced in a thermodynamic model assuming single freeze-out of particles from a spherically symmetric hyp…
View article: Dilepton Signature of a First-Order Phase Transition
Dilepton Signature of a First-Order Phase Transition Open
The search for a first-order phase transition in strongly interacting matter is one of the major objectives in the exploration of the phase diagram of Quantum Chromodynamics (QCD). In the present work we investigate dilepton radiation from…