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Spin Correlations in tt Events from ...
~
Lemmer, Boris.
Spin Correlations in tt Events from pp Collisions = Measured at √s = 7 TeV in the Lepton+Jets Final State with the ATLAS Detector /
紀錄類型:
書目-語言資料,印刷品 : Monograph/item
正題名/作者:
Spin Correlations in tt Events from pp Collisions/ by Boris Lemmer.
其他題名:
Measured at √s = 7 TeV in the Lepton+Jets Final State with the ATLAS Detector /
作者:
Lemmer, Boris.
面頁冊數:
XXIV, 233 p. 112 illus., 9 illus. in color.online resource. :
Contained By:
Springer Nature eBook
標題:
Elementary particles (Physics). -
電子資源:
https://doi.org/10.1007/978-3-319-18932-1
ISBN:
9783319189321
Spin Correlations in tt Events from pp Collisions = Measured at √s = 7 TeV in the Lepton+Jets Final State with the ATLAS Detector /
Lemmer, Boris.
Spin Correlations in tt Events from pp Collisions
Measured at √s = 7 TeV in the Lepton+Jets Final State with the ATLAS Detector /[electronic resource] :by Boris Lemmer. - 1st ed. 2015. - XXIV, 233 p. 112 illus., 9 illus. in color.online resource. - Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053. - Springer Theses, Recognizing Outstanding Ph.D. Research,.
Standard Model, Top Quarks and Spin Correlation -- Experimental Setup -- Analysis Objects -- Dataset, Signal and Background Modelling -- Event Selection and Reconstruction -- Analysis Strategy -- Systematic Uncertainties -- Results -- Summary, Conclusion and Outlook.
This thesis introduces readers to the Standard Model, the top quark and its properties, before explaining the concept of spin correlation measurement. The first measurement of top quark spin correlations at the LHC in the lepton+jets decay channel is presented. As the heaviest elementary particle, the top quark plays an essential role in the Standard Model of elementary particle physics. In the case of top quarks being produced in pairs at hadron colliders, the Standard Model predicts their spins to be correlated. The degree of correlation depends on both the production mechanism and properties of the top quark. Any deviation from the Standard Model prediction can be an indicator for new physics phenomena. The thesis employs an advanced top quark reconstruction algorithm including dedicated identification of the up- and down-type quarks from the W boson decay.
ISBN: 9783319189321
Standard No.: 10.1007/978-3-319-18932-1doiSubjects--Topical Terms:
1254811
Elementary particles (Physics).
LC Class. No.: QC793-793.5
Dewey Class. No.: 539.72
Spin Correlations in tt Events from pp Collisions = Measured at √s = 7 TeV in the Lepton+Jets Final State with the ATLAS Detector /
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