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Tau Polarization at a Hadron Collider.

Cummings, Jane Theresa.

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Tau Polarization at a Hadron Collider.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Tau Polarization at a Hadron Collider./
作者:	Cummings, Jane Theresa.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2016,
面頁冊數:	179 p.
附註:	Source: Dissertation Abstracts International, Volume: 77-12(E), Section: B.
Contained By:	Dissertation Abstracts International77-12B(E).
標題:	High energy physics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10153104
ISBN:	9781369082364

Tau Polarization at a Hadron Collider.
Cummings, Jane Theresa.

Tau Polarization at a Hadron Collider. - Ann Arbor : ProQuest Dissertations & Theses, 2016 - 179 p.

Source: Dissertation Abstracts International, Volume: 77-12(E), Section: B.

Thesis (Ph.D.)--Yale University, 2016.

In this thesis, the first measurement of tau polarization at a hadron collider, and the first measurement of tau polarization in W boson decays to a tau and neutrino altogether, is presented. The measurement of tau polarization is a test of the structure of the vector (V) and axial vector (A) couplings of the W boson to the third generation leptons. Such a test is not possible with first and second generation leptons for which the helicity state is not accessible in a collider experiment. The V-A structure of the charged current weak interaction at small W virtuality (Q2) is well established from the kinematics of tau decays while the structure at Q2 = m2 w had not been measured explicitly. In addition, an advanced analysis of the tau polarization in Z boson decays to tau pairs is presented.

ISBN: 9781369082364Subjects--Topical Terms:

2144759
High energy physics.

Tau Polarization at a Hadron Collider.
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