Low temperature proton polarized target for nucleon structure studies at COMPASS
| Název práce v češtině: | Nízkoteplotní polarizovaný terč protonů pro studium struktury nukleonů v experimentu COMPASS |
|---|---|
| Název v anglickém jazyce: | Low temperature proton polarized target for nucleon structure studies at COMPASS |
| Klíčová slova: | nucleon structure, polarized proton target, low temperatures, NMR technique |
| Klíčová slova anglicky: | nucleon structure, polarized proton target, low temperatures, NMR technique |
| Akademický rok vypsání: | 2010/2011 |
| Typ práce: | bakalářská práce |
| Jazyk práce: | angličtina |
| Ústav: | Katedra fyziky nízkých teplot (32-KFNT) |
| Vedoucí / školitel: | prof. Ing. Miroslav Finger, DrSc. |
| Řešitel: | skrytý - zadáno a potvrzeno stud. odd. |
| Datum přihlášení: | 14.11.2010 |
| Datum zadání: | 25.02.2011 |
| Datum a čas obhajoby: | 19.06.2012 00:00 |
| Datum odevzdání elektronické podoby: | 23.05.2012 |
| Datum odevzdání tištěné podoby: | 23.05.2012 |
| Datum proběhlé obhajoby: | 19.06.2012 |
| Oponenti: | prof. RNDr. Jiří Englich, DrSc. |
| Konzultanti: | Michael Finger, M.Sc., CSc. |
| Zásady pro vypracování |
| 1) Getting acquainted with the goals of COMPASS experiment
2) Getting acquainted with the Compass spectrometer, low temperature polarized proton target and polarized muon beam for nucleon structure studies. 3) Principles of: dynamic proton polarization at low temperatures, choice of the target material, proton polarization measurements and polarization data analysis. 4) Preparation and operation of proton polarized target at Compass run 2010; optimization and measurements of the proton polarization during the Compass run. Polarization data analysis. |
| Seznam odborné literatury |
| 1. P. Abbon et al., The Compass Experiment at CERN , NIMA 577 (2007) 455-518
2. K. Kondo et al., Polarization measurement in the COMPASS polarized target NIMA 526 (2004) 70-75 3. Isabel Llorente-Garcia, 204 Data analysis for Compass Polarized target, http://wwwcompass.cern.ch/compass/detector/target/Summerstudents/IsabelReport04.pdf 4. N. Doshita et al., Past and future of the Compass polarized target, ASI SPIN-Praha-2008 |
| Předběžná náplň práce |
| 1) Compass experiment at CERN
2) Compass low temperature proton polarized target (PPT) 3) Preparation of the PPT for Compass experimental runs 2010 - preparation of the polarized target apparatus - choice of polarized target material - optimization of the conditions for the dynamic proton polarization during the runs - nuclear magnetic resonance (NMR) measurements of the proton target polarization 4) Operation of the Compass PPT during the 2010 runs - monitoring and optimization of the PPT working conditions during the polarization build-up and during the course of the physics run - Thermal Equilibrium (TE) calibration of the Compass PPT NMR system for the run 2010 - systematic NMR polarization measurements during the polarization build-up and physics runs 5) Precise polarization data analysis - general procedures for the PPT TE calibration and TE calibration analysis - extractions of proton target polarizations during the runs for both, longitudinal and transvers proton polarization conditions - extraction of polarization relaxation times during the 2010 runs - over all polarization data analysis 6) Conclusions |
| Předběžná náplň práce v anglickém jazyce |
| 1) Compass experiment at CERN
2) Compass low temperature proton polarized target (PPT) 3) Preparation of the PPT for Compass experimental runs 2010 - preparation of the polarized target apparatus - choice of polarized target material - optimization of the conditions for the dynamic proton polarization during the runs - nuclear magnetic resonance (NMR) measurements of the proton target polarization 4) Operation of the Compass PPT during the 2010 runs - monitoring and optimization of the PPT working conditions during the polarization build-up and during the course of the physics run - Thermal Equilibrium (TE) calibration of the Compass PPT NMR system for the run 2010 - systematic NMR polarization measurements during the polarization build-up and physics runs 5) Precise polarization data analysis - general procedures for the PPT TE calibration and TE calibration analysis - extractions of proton target polarizations during the runs for both, longitudinal and transvers proton polarization conditions - extraction of polarization relaxation times during the 2010 runs - over all polarization data analysis 6) Conclusions |