Essays about: "Kärnfysik"

Showing result 21 - 25 of 344 essays containing the word Kärnfysik.

1. 21. Optimization of Gammasphere Data Following the Nuclear Reaction 36Ar + 24Mg → 60Zn∗

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysik

   Author : Paul Böhm; [2023]
   Keywords : re-calibration; Gammasphere; 54Fe; Physics and Astronomy;

   Abstract : The experiment at Argonne National Laboratory aimed to study the fusion-evaporation reaction following the collision of a high-energy particle beam of 36Ar with a stationary target of 24Mg. This paper outlines the creation and implementation of an automated re-calibration procedure for the high-purity Germanium detectors comprising the Gammasphere array used for γ-ray spectroscopy in this experiment. READ MORE

3. 22. Cavity Beam Position Monitors State of the Art and Design Studies in the Context of the ILC Project

   University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen; Lunds universitet/Lunds Tekniska Högskola

   Author : Laura Karina Pedraza Motavita; [2023]
   Keywords : Technology and Engineering;

   Abstract : The aim of this master thesis project is the study and evaluation of the design of cavity beam position monitors (BPM) for the International Linear Collider (ILC) project. The state-of-the-art of BPMs is investigated to determine the most appropriate existing BPM design for the requirements of the ILC. READ MORE

4. 23. An Open-Source Autoencoder Compression Tool for High Energy Physics

   University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

   Author : Axel Gallén; [2023]
   Keywords : Physics; Particle Physics; Analysis; Machine Learning; Neural Networks; Autoencoders; Data Compression; Lossy Compression; Baler; Physics and Astronomy;

   Abstract : A common problem across scientific fields and industries is data storage. This thesis presents an open-source lossy data compression tool with its foundation in Machine Learning - Baler. Baler has been used to compress High Energy Physics (HEP) data, and initial compression tests on Computational Fluid Dynamics (CFD) toy data have been performed. READ MORE

5. 24. Simulation of p̅p->Λ̄Λ reaction for PANDA.

   University essay from Uppsala universitet/Kärnfysik

   Author : Hrbat Arnela; [2023]
   Keywords : PandaRoot; ROOT; PANDA; Antiproton-proton collisions; 4-vector kinematics;

   Abstract : The aim of this project was to develop an updated event selection procedure and toevaluate the performance of the procedure for the p̅p->Λ̄Λ reaction using the latestversion of the experiment software, PandaRoot, which is an offline software created forthe needs of the Panda experiment. The written algorithm was checked by comparingthe reconstructed kinematic quantities of the final and composited particles with thekinematic quantities of true particles, and by comparing our results with the resultsobtained using the previous version of PandaRoot. READ MORE

6. 25. High spatial resolution study of local corrosion effects on BWR-fuel cladding : Using a combined method of GEANT4 and lwrChem

   University essay from Uppsala universitet/Tillämpad kärnfysik

   Author : Martin Nilsson Lind; [2023]
   Keywords : fission; zircaloy; corrosion; radiolysis; radiation; BWR; Monte Carlo; GEANT4; lwrChem;

   Abstract : The core of a BWR constitutes a highly complex radiational and chemical environment. Nuclear fission is utilized to generate power and as a consequence, large quantities of ionizing radiation are produced. Gamma and beta-particles along with neutrons have the sufficient ranges to escape the fuel rods and deposit energy in the reactor coolant. READ MORE