Longitudinal electroproduction of charged pions from Hydrogen, Deuterium, and Helium-3

Graduate Thesis Or Dissertation

Public Deposited

Citeable URL: https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/4b29b813q

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Attribute Name	Values
Creator	Gaskell, David J.
Abstract	Conventional pictures of nuclear interactions, in which the pion mediates the long/medium range part of the nuclear force, predict an enhancement of the virtual pion cloud in nuclei relative to that in the free nucleon. Jefferson Lab Experiment E91003 measured charged pion electroproduction from Hydrogen, Deuterium, and Helium-3. The longitudinal cross section, which in the limit of pole dominance can be viewed as the quasifree knockout of a virtual pion, was extracted via a Rosenbluth separation. The longitudinal cross sections from Deuterium and Helium-3 were compared to Hydrogen to look for signatures of the nuclear pions.
Resource Type	Dissertation
Date Available	2012-08-23T16:37:09+00:00
Date Issued	2001-03-22
Degree Level	Doctoral
Degree Name	Doctor of Philosophy (Ph.D.)
Degree Field	Physics
Degree Grantor	Oregon State University
Commencement Year	2001
Advisor	Jackson, Harold E. Welch, T. Patrick
Academic Affiliation	Physics
Non-Academic Affiliation	Oregon State University. Graduate School
Subject	Helium Pion production Hydrogen
Déclaration de droits	Copyright Not Evaluated
Publisher	Oregon State University
Peer Reviewed	No
Language	English [eng]
Digitization Specifications	File scanned at 300 ppi (Monochrome, 8-bit Grayscale) using ScandAll PRO 1.8.1 on a Fi-6770A in PDF format. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR.
Replaces	http://hdl.handle.net/1957/32827

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