Hadronic lepton pair production and quantum chromodynamics = 강입자들의 충돌에 의한 경입자 (Lepton)쌍의 생성과 양자색소역학 (QCD)

In hadronic lepton-pair production, light-cone expansion is not possible. However, QCD asymptotic perturbative expansion can be applied to such process. We study the QCD with its property of asymptotic freedom and investigate the large transverse momentum lepton-pair production. The result shows that QCD asymptotic perturbative expansion fits well with the data by considering intrinsic transverse moments of the partons inside the incoming hadrons. However, phenomenology indicates that the Drell-Yan mechanism is still dominant at present energies, provided that the parton distribution functions contain the effects of narrow gluon radiation.
Advisors
Kim, Jae-Kwanresearcher김재관researcher
Publisher
한국과학기술원
Issue Date
1979
Identifier
62397/325007 / 000771117
Language
eng
Description

학위논문 (석사) - 한국과학기술원 : 물리학과, 1979.2, [ [iii], 61 p. ]

URI
http://hdl.handle.net/10203/47937
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=62397&flag=t
Appears in Collection
PH-Theses_Master(석사논문)
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