Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase

Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase

碩士 === 國立東華大學 === 物理學系 === 104 === Strong CP problem is a hierarchy/naturalness problem of the QCD theta parameter. In this work, we will introduce a method to verify whether one-loop quantum contribution to the strong CP violating phase vanishes in spontaneous CP violating (SCPV) models, which is o...

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Main Authors: Shao-Ting Lo, 羅劭廷
Other Authors: Chen-Pin Yeh
Format: Others
Published: 2016
Online Access:http://ndltd.ncl.edu.tw/handle/04664057839532910150
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spelling ndltd-TW-104NDHU51980202017-09-03T04:25:32Z http://ndltd.ncl.edu.tw/handle/04664057839532910150 Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase 強作用電荷共軛-宇稱相角之一階量子圈圖精確為零 Shao-Ting Lo 羅劭廷 碩士 國立東華大學 物理學系 104 Strong CP problem is a hierarchy/naturalness problem of the QCD theta parameter. In this work, we will introduce a method to verify whether one-loop quantum contribution to the strong CP violating phase vanishes in spontaneous CP violating (SCPV) models, which is one of the possible solutions for strong CP problem. Firstly, we will briefly survey the strong CP problem and SCPV models. Secondly, we provide a necessary condition of vanishing one-loop; furthermore, we can consider the problem in a simplified manner: solving a homogeneous system of linear equations. Finally, we will demonstrate some examples to verify the aforementioned ideas. Chen-Pin Yeh 葉振斌 2016 學位論文 ; thesis 34
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description 碩士 === 國立東華大學 === 物理學系 === 104 === Strong CP problem is a hierarchy/naturalness problem of the QCD theta parameter. In this work, we will introduce a method to verify whether one-loop quantum contribution to the strong CP violating phase vanishes in spontaneous CP violating (SCPV) models, which is one of the possible solutions for strong CP problem. Firstly, we will briefly survey the strong CP problem and SCPV models. Secondly, we provide a necessary condition of vanishing one-loop; furthermore, we can consider the problem in a simplified manner: solving a homogeneous system of linear equations. Finally, we will demonstrate some examples to verify the aforementioned ideas.
author2 Chen-Pin Yeh
author_facet Chen-Pin Yeh
Shao-Ting Lo
羅劭廷
author Shao-Ting Lo
羅劭廷
spellingShingle Shao-Ting Lo
羅劭廷
Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase
author_sort Shao-Ting Lo
title Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase
title_short Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase
title_full Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase
title_fullStr Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase
title_full_unstemmed Exactly Vanishing of One-loop Quantum Contribution to the Strong CP Violating Phase
title_sort exactly vanishing of one-loop quantum contribution to the strong cp violating phase
publishDate 2016
url http://ndltd.ncl.edu.tw/handle/04664057839532910150
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