A model for space and time-like proton (neutron) form factors

被引:37
作者
Kuraev, E. A. [2 ]
Dbeyssi, A. [3 ]
Tomasi-Gustafsson, E. [1 ,3 ]
机构
[1] CEA, IRFU, SPhN, F-91191 Gif Sur Yvette, France
[2] Joint Inst Nucl Res, Dubna, Russia
[3] Univ Paris 11, CNRS, UMR 8608, IN2P3,Inst Phys Nucl, F-91405 Orsay, France
关键词
REGION;
D O I
10.1016/j.physletb.2012.04.073
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A model is suggested to interpret nucleon electromagnetic form factors both in space and time-like regions and to describe the existing data. It implies quarks to be colorless in the region of high intensity chromo-electromagnetic gluon field inside the nucleon. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:240 / 244
页数:5
相关论文
共 22 条
[11]   Survey of Nucleon Electromagnetic Form Factors [J].
Cloet, I. C. ;
Eichmann, G. ;
El-Bennich, B. ;
Klaehn, T. ;
Roberts, C. D. .
FEW-BODY SYSTEMS, 2009, 46 (01) :1-36
[12]  
KURAEV EA, 1974, ZH EKSP TEOR FIZ+, V66, P838
[13]   AUTOMODELLISM IN LARGE-ANGLE ELASTIC-SCATTERING AND STRUCTURE OF HADRONS [J].
MATVEEV, VA ;
MURADYAN, RM ;
TAVKHELIDZE, AN .
LETTERE AL NUOVO CIMENTO, 1973, 7 (15) :719-723
[14]   Shapes of the proton [J].
Miller, GA .
PHYSICAL REVIEW C, 2003, 68 (02) :222011-222015
[15]   Nucleon electromagnetic form factors [J].
Perdrisat, C. F. ;
Punjabi, V. ;
Vanderhaeghen, M. .
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 59, NO 2, 2007, 59 (02) :694-764
[16]   Recoil Polarization Measurements of the Proton Electromagnetic Form Factor Ratio to Q2=8.5 GeV2 [J].
Puckett, A. J. R. ;
Brash, E. J. ;
Jones, M. K. ;
Luo, W. ;
Meziane, M. ;
Pentchev, L. ;
Perdrisat, C. F. ;
Punjabi, V. ;
Wesselmann, F. R. ;
Ahmidouch, A. ;
Albayrak, I. ;
Aniol, K. A. ;
Arrington, J. ;
Asaturyan, A. ;
Baghdasaryan, H. ;
Benmokhtar, F. ;
Bertozzi, W. ;
Bimbot, L. ;
Bosted, P. ;
Boeglin, W. ;
Butuceanu, C. ;
Carter, P. ;
Chernenko, S. ;
Christy, E. ;
Commisso, M. ;
Cornejo, J. C. ;
Covrig, S. ;
Danagoulian, S. ;
Daniel, A. ;
Davidenko, A. ;
Day, D. ;
Dhamija, S. ;
Dutta, D. ;
Ent, R. ;
Frullani, S. ;
Fenker, H. ;
Frlez, E. ;
Garibaldi, F. ;
Gaskell, D. ;
Gilad, S. ;
Gilman, R. ;
Goncharenko, Y. ;
Hafidi, K. ;
Hamilton, D. ;
Higinbotham, D. W. ;
Hinton, W. ;
Horn, T. ;
Hu, B. ;
Huang, J. ;
Huber, G. M. .
PHYSICAL REVIEW LETTERS, 2010, 104 (24)
[17]   Measurements of the Electric Form Factor of the Neutron up to Q2=3.4 GeV2 Using the Reaction 3(He)over-right-arrowe((e)over-right-arrow, e′n)pp [J].
Riordan, S. ;
Abrahamyan, S. ;
Craver, B. ;
Kelleher, A. ;
Kolarkar, A. ;
Miller, J. ;
Cates, G. D. ;
Liyanage, N. ;
Wojtsekhowski, B. ;
Acha, A. ;
Allada, K. ;
Anderson, B. ;
Aniol, K. A. ;
Annand, J. R. M. ;
Arrington, J. ;
Averett, T. ;
Beck, A. ;
Bellis, M. ;
Boeglin, W. ;
Breuer, H. ;
Calarco, J. R. ;
Camsonne, A. ;
Chen, J. P. ;
Chudakov, E. ;
Coman, L. ;
Crowe, B. ;
Cusanno, F. ;
Day, D. ;
Degtyarenko, P. ;
Dolph, P. A. M. ;
Dutta, C. ;
Ferdi, C. ;
Fernandez-Ramirez, C. ;
Feuerbach, R. ;
Fraile, L. M. ;
Franklin, G. ;
Frullani, S. ;
Fuchs, S. ;
Garibaldi, F. ;
Gevorgyan, N. ;
Gilman, R. ;
Glamazdin, A. ;
Gomez, J. ;
Grimm, K. ;
Hansen, J-O ;
Herraiz, J. L. ;
Higinbotham, D. W. ;
Holmes, R. ;
Holmstrom, T. ;
Howell, D. .
PHYSICAL REVIEW LETTERS, 2010, 105 (26)
[18]  
Titchmarsh E. C., 1939, THEORY FUNCTIONS
[19]   Nucleon electromagnetic form factors and polarization observables in space-like and time-like regions [J].
Tomasi-Custafsson, E ;
Lacroix, F ;
Duterte, C ;
Gakh, GI .
EUROPEAN PHYSICAL JOURNAL A, 2005, 24 (03) :419-430
[20]   Asymptotic behavior of nucleon electromagnetic form factors in time-like region [J].
Tomasi-Gustafsson, E ;
Gakh, GI .
EUROPEAN PHYSICAL JOURNAL A, 2005, 26 (02) :285-291