|
|
Spolupráce na experimentu NA62 v CERN
Zamkovský, Michal ; Kampf, Karol (advisor) ; Faltová, Jana (referee)
1 Abstract The primary objective of this work is first encounter with the experiment NA62 which is in the process of preparation at European organization for nuclear research, CERN. Preparations and construction of a new experiment is a unique opportunity how to become part of the experimental group, comprehensive understanding of all part and good start for the future physical program. The work has two main parts. The first part involves physical motivation and possible direction of physical program. The second part covers all important experimental sections. 1
|
|
|
Study of the extremely rare decay K+ -> pi+nu nu with the NA62 experiment at CERN
Zamkovský, Michal ; Kampf, Karol (advisor)
The decay K+ → π+ ν¯ν has one of the most precisely predicted branch- ing ratio at the level of 10−10 . It is forbidden at the tree level, which makes it sensitive to the effects of new physics. The NA62 experiment at the CERN SPS aims to measure the branching ratio of the K+ → π+ ν¯ν using a unique decay-in-flight technique. NA62 took data so far in 2016-2018. The statistics acquired in 2016 allowed to reach Standard Model sensi- tivity for K+ → π+ ν¯ν. Owing to the statistics collected in 2017, NA62 surpasses the present best sensitivity. In the scope of this thesis, the preliminary result obtained from 2017 data sample is reported. 1
|
|
|
Study of the extremely rare decay K+ -> pi+nu nu with the NA62 experiment at CERN
Zamkovský, Michal ; Kampf, Karol (advisor)
The decay K+ → π+ ν¯ν has one of the most precisely predicted branch- ing ratio at the level of 10−10 . It is forbidden at the tree level, which makes it sensitive to the effects of new physics. The NA62 experiment at the CERN SPS aims to measure the branching ratio of the K+ → π+ ν¯ν using a unique decay-in-flight technique. NA62 took data so far in 2016-2018. The statistics acquired in 2016 allowed to reach Standard Model sensi- tivity for K+ → π+ ν¯ν. Owing to the statistics collected in 2017, NA62 surpasses the present best sensitivity. In the scope of this thesis, the preliminary result obtained from 2017 data sample is reported. 1
|
|
|
Study of the extremely rare decay K+ -> pi+nu nu with the NA62 experiment at CERN
Zamkovský, Michal ; Kampf, Karol (advisor) ; Blažek, Tomáš (referee) ; Řezníček, Pavel (referee)
The decay K+ → π+ ν¯ν has one of the most precisely predicted branch- ing ratio at the level of 10−10 . It is forbidden at the tree level, which makes it sensitive to the effects of new physics. The NA62 experiment at the CERN SPS aims to measure the branching ratio of the K+ → π+ ν¯ν using a unique decay-in-flight technique. NA62 took data so far in 2016-2018. The statistics acquired in 2016 allowed to reach Standard Model sensi- tivity for K+ → π+ ν¯ν. Owing to the statistics collected in 2017, NA62 surpasses the present best sensitivity. In the scope of this thesis, the preliminary result obtained from 2017 data sample is reported. 1
|
|
|
Zkoumání vzácných procesů na experimentu NA62 v CERN
Jerhot, Jan ; Zamkovský, Michal (advisor) ; Pešek, Michael (referee)
Předmětem této práce je studie vzácného rozpadu π0 → ν¯ν. První část této práce obsahuje výpočet větvícího poměru tohoto rozpadu využitím dominantního rozpadu π0 → γγ a dis- kuzi teoretického pozadí. Druhou částí práce je příprava pro experimentální měření tohoto rozpadu, která je rozdělena na popis experimentu a použitých detektor· a na analýzu roz- padu K+ → π+ π0 na datech z roku 2016. Konkrétně je provedena analýza dominantního rozpadu π0 → γγ a účinnosti kalorimetru. 1
|
|
|
Spolupráce na experimentu NA62 v CERN
Zamkovský, Michal ; Kampf, Karol (advisor) ; Faltová, Jana (referee)
1 Abstract The primary objective of this work is first encounter with the experiment NA62 which is in the process of preparation at European organization for nuclear research, CERN. Preparations and construction of a new experiment is a unique opportunity how to become part of the experimental group, comprehensive understanding of all part and good start for the future physical program. The work has two main parts. The first part involves physical motivation and possible direction of physical program. The second part covers all important experimental sections. 1
|
|
|
Ontology-Based Data Sharing among Information Systems
Hák, Lukáš ; Květoňová, Šárka (referee) ; Burget, Radek (advisor)
This thesis describes data sharing between information systems based on ontologies. In the first chapter shows up the term ontology and used terminology. Then this thesis analyses used basic methods, onthological languages and partially describes semantic web. In the third chapter are write out utilities and plugins which are used for working with ontologies. The other chapters describe created ontology which are useful for car-selling. Especially ontology with cars, sellers and addresses . At the end of the thesis is explained suggested instrument to transfer existing XML to recording advertising in OWL language.
|
guest ::
