Explicit model realizing parton-hadron duality

被引:0
|
作者
R. Fiore
A. Flachi
L.L. Jenkovszky
A.I. Lengyel
V.K. Magas
机构
[1] Dipartimento di Fisica,
[2] Università della Calabria & INFN-Cosenza,undefined
[3] I-87036 Arcavacata di Rende,undefined
[4] Cosenza,undefined
[5] Italy,undefined
[6] IFAE,undefined
[7] Universidad Autònoma de Barcelona,undefined
[8] 08193 Bellaterra,undefined
[9] Barcelona,undefined
[10] Spain,undefined
[11] Bogolyubov Institute for Theoretical Physics,undefined
[12] Academy of Sciences of Ukraine,undefined
[13] Metrologicheskaya st. 14b,undefined
[14] 01143 Kiev,undefined
[15] Ukraine,undefined
[16] Institute of Electron Physics,undefined
[17] Universitetska 21,undefined
[18] UA-88000 Uzhgorod,undefined
[19] Ukraine,undefined
[20] Center for Physics of Fundamental Interactions,undefined
[21] Instituto Superior Tecnico,undefined
[22] Av. Rovisco Pais,undefined
[23] 1049-001 Lisbon,undefined
[24] Portugal,undefined
关键词
PACS. 12.40.Nn Regge theory, duality, absorptive/optical models – 13.60.Hb Total and inclusive cross-sections (including deep-inelastic processes);
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摘要
An explicit model realizing parton-hadron duality and fitting the data is suggested. Complex nonlinear Regge trajectories are important ingredients of the model. The inclusion of Δ and N* trajectories should account for all resonances in the direct channel. The exotic trajectory is responsible for the smooth background.
引用
收藏
页码:505 / 515
页数:10
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