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Onset of Quark-Hadron Duality in Pion Electroproduction
- Source :
- Physical Review Letters, 98(2). American Physical Society, Navasardyan, T, Blok, H P, Jiang, X, Jones, MD, Li, Y L & Tang, L 2007, ' Onset of quark-hadron duality in pion electroproduction ', Physical Review Letters, vol. 98, no. 2 . https://doi.org/10.1103/PhysRevLett.98.022001
- Publication Year :
- 2007
- Publisher :
- American Physical Society, 2007.
-
Abstract
- A large data set of charged-pion electroproduction from both hydrogen and deuterium targets has been obtained spanning the low-energy residual-mass region. These data conclusively show the onset of the quark-hadron duality phenomenon, as predicted for high-energy hadron electroproduction. We construct several ratios from these data to exhibit the relation of this phenomenon to the high-energy factorization ansatz of electron-quark scattering and subsequent quark-to- pion production mechanisms.<br />Comment: 11 pages, 3 figures, accepted in Phys. Rev. Lett. Tables added
- Subjects :
- Quark
Physics
Particle physics
010308 nuclear & particles physics
Scattering
High Energy Physics::Lattice
Hadron
High Energy Physics::Phenomenology
Nuclear Theory
General Physics and Astronomy
FOS: Physical sciences
Electron
01 natural sciences
Duality (electricity and magnetism)
Nuclear physics
High Energy Physics - Phenomenology
Pion
High Energy Physics - Phenomenology (hep-ph)
Factorization
0103 physical sciences
High Energy Physics::Experiment
010306 general physics
Nuclear Experiment
Ansatz
Subjects
Details
- Language :
- English
- ISSN :
- 00319007
- Database :
- OpenAIRE
- Journal :
- Physical Review Letters, 98(2). American Physical Society, Navasardyan, T, Blok, H P, Jiang, X, Jones, MD, Li, Y L & Tang, L 2007, ' Onset of quark-hadron duality in pion electroproduction ', Physical Review Letters, vol. 98, no. 2 . https://doi.org/10.1103/PhysRevLett.98.022001
- Accession number :
- edsair.doi.dedup.....822d3d95cceda09bf2cbc4c389702eac