Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/11173
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Type: | Journal article |
Title: | Quark-hadron duality in structure functions |
Author: | Isgur, Nathan Jeschonnek, Sabine Melnitchouk, Wolodymyr Van Orden, J. W. |
Citation: | Physical Review D, 2001; 64(5):054005 |
Publisher: | American Physical Society |
Issue Date: | 2001 |
ISSN: | 0556-2821 |
School/Discipline: | School of Chemistry and Physics : Physics and Mathematical Physics |
Organisation: | Special Research Centre for the Subatomic Structure of Matter |
Statement of Responsibility: | Nathan Isgur, Sabine Jeschonnek, W. Melnitchouk, and J. W. Van Orden |
Abstract: | While quark-hadron duality is well established experimentally, the current theoretical understanding of this important phenomenon is quite limited. To expose the essential features of the dynamics behind duality, we use a simple model in which the hadronic spectrum consists of narrow resonances made of valence quarks. We qualitatively reproduce the features of duality as seen in electron scattering data within our model. We show that in order to observe duality, it is essential to use the appropriate scaling variable and scaling function. In addition to its great intrinsic interest in connecting the quark-gluon and hadronic pictures, an understanding of quark-hadron duality could lead to important benefits in extending the applicability of scaling into previously inaccessible regions. |
Rights: | ©2001 American Physical Society |
DOI: | 10.1103/PhysRevD.64.054005 |
Appears in Collections: | Special Research Centre for the Subatomic Structure of Matter publications |
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