P. Fassnacht

ORCID: 0000-0002-1516-1195
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About
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Research Areas
  • Particle physics theoretical and experimental studies
  • High-Energy Particle Collisions Research
  • Particle Detector Development and Performance
  • Quantum Chromodynamics and Particle Interactions
  • Dark Matter and Cosmic Phenomena
  • Cosmology and Gravitation Theories
  • Neutrino Physics Research
  • Computational Physics and Python Applications
  • Black Holes and Theoretical Physics
  • Radiation Detection and Scintillator Technologies
  • Distributed and Parallel Computing Systems
  • Astrophysics and Cosmic Phenomena
  • Atomic and Subatomic Physics Research
  • Nuclear physics research studies
  • Particle Accelerators and Free-Electron Lasers
  • advanced mathematical theories
  • Superconducting Materials and Applications
  • Muon and positron interactions and applications
  • Nuclear Physics and Applications
  • Atomic and Molecular Physics
  • Quantum, superfluid, helium dynamics
  • Medical Imaging Techniques and Applications
  • Particle accelerators and beam dynamics
  • Scientific Computing and Data Management
  • Advanced Data Storage Technologies

European Organization for Nuclear Research
2015-2024

The University of Adelaide
2013-2021

Brandeis University
2019-2020

University of Amsterdam
2016

Universidade Federal de Juiz de Fora
2015-2016

Universidade Federal do Rio de Janeiro
2015

University of Birmingham
2015

Uppsala University
2014-2015

Queen Mary University of London
2009-2013

Turkish Atomic Energy Authority
2011

The goal of this report is to give a comprehensive overview the rich field forward physics, with special attention topics that can be studied at LHC.The starts presenting selection Monte Carlo simulation tools currently available, chapter 2, then enters phenomenology QCD low, 3, and high, 4, momentum transfer, while unique scattering conditions central exclusive production are analyzed in 5.The last two experimental topics, Cosmic Ray Heavy Ion physics presented 6 7 respectively.Chapter 8...

10.1088/0954-3899/43/11/110201 article EN cc-by Journal of Physics G Nuclear and Particle Physics 2016-10-17

The ATLAS Roman Pot system is designed to determine the total proton-proton cross section as well luminosity at Large Hadron Collider (LHC) by measuring elastic proton scattering very small angles. made of four stations, located in LHC tunnel a distance about 240 m both sides interaction point. Each station equipped with tracking detectors, inserted Pots which approach beams vertically. detectors consist multi-layer scintillating fibre structures read out Multi-Anode-Photo-Multipliers.

10.1088/1748-0221/11/11/p11013 article EN cc-by Journal of Instrumentation 2016-11-23

10.1016/j.nima.2007.08.157 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2007-08-23

10.1016/s0168-9002(01)01229-3 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2002-03-01

10.1016/j.nima.2005.05.041 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2005-07-02

The inclusive pion spectrum from the reaction $^{3}\mathrm{He}$+$^{6}\mathrm{Li}$\ensuremath{\rightarrow}${\ensuremath{\pi}}^{\ensuremath{-}}+X$ at 910 MeV was measured 0\ifmmode^\circ\else\textdegree\fi{} with moderate resolution up to kinematic limit of two-body final-state reaction. A first analysis shows that production high-energy pions cannot be explained by $\mathrm{NN}\ensuremath{\rightarrow}\mathrm{NN}\ensuremath{\pi}$ process using conventional nucleon momentum distributions. At...

10.1103/physrevlett.43.1466 article EN Physical Review Letters 1979-11-12

The CP violation parameter η+− is determined through the eigentime-dependent asymmetry in rates of initially tagged K0 and decaying to π+π−. obtained values are |η+−| = (2.312 ± 0.043stat. 0.030syst. 0.011τs) × 10−3 Φ+− 42.7° 0.9stat.° 0.6syst.° 0.9Δm° with Δ (527.4 2.9) 107h̵gs−1 measured same experiment using semileptonic decay channel.

10.1016/0370-2693(95)01295-0 article EN cc-by-nc-nd Physics Letters B 1995-11-01

10.1016/s0168-9002(00)00153-4 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2000-07-01

The p6Li to eta 7Be reaction has been investigated at Tp=683 MeV using the Saturne synchrotron. mesons were detected with high-resolution light neutral meson spectrometer PINOT. small-angle CM differential cross section for production of sum first few levels was found be 4.6+or-3.8 nb Sr-1. This value is about one order magnitude less than that Pd 3He same momentum.

10.1088/0954-3899/19/3/004 article EN Journal of Physics G Nuclear and Particle Physics 1993-03-01

The construction and the assembly of two end-caps ATLAS liquid argon electromagnetic calorimeter as well their test qualification programs are described. work described here started at beginning 2001 lasted for approximately three years. results tests performed before installation in LHC pit given. detectors now installed cavern, full being commissioned. complete coverage is powered with high voltage readout.

10.1088/1748-0221/3/06/p06002 article EN Journal of Instrumentation 2008-06-10

A 2 m long prototype of a lead-liquid argon electromagnetic caloriemeter with accordion-shaped electrodes, conceived as sector the barrel calorimeter future ATLAS experiment at LHC, has been tested electron and pion beams in energy range 10 to 287 GeV. sampling term 10%√E(GeV) was obtained for electrons rapidly 0 < η 1, while constant measured over an area about 1 m2 is 0.69%. With cell size 2.7 cm position resolution 4 mm√E(GeV).

10.1016/0168-9002(95)00406-8 article EN cc-by-nc-nd Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 1995-10-01

10.1016/j.nima.2009.05.021 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2009-05-19
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