In this paper we have studied role of pionic contribution in the structure function and the EMC effect for27Al, 56Fe, 63Cu and, 107Ag nuclei. For extracting nuclear structure function, first we calculated contribution of the Fermi motion, and the binding energy effects and, then, we added pionic contribution to them. Also, we used the free GRV nucleon structure functions in the conventional nuclear theory. Extracted results show that using the pionic contribution in these nuclei structure function and the EMC effect give good agreement with experimental data.
Published in | American Journal of Modern Physics (Volume 2, Issue 4) |
DOI | 10.11648/j.ajmp.20130204.12 |
Page(s) | 190-194 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2013. Published by Science Publishing Group |
Pionic Contribution, Structure Function, the EMC Effect
[1] | J. J. Aubert, G. Bassompierr, K.H. Becks, C. Best, E. Böhm, X. de Bouard, F.W. Brasse, et al., "The ratio of the nucleon structure sunctionsF2N for Iron and Deuterium" Phys.Lett. B., Vol. 123, No. 3-4, pp. 275-277, 1983. |
[2] | J. Ashman, B. Badelek, G. Baum, J. Beaufays, C. P. Bee, C. Benchouk, et al., "Measurement of the ratios of deep inelastic muon-nucleus cross sections on various nucleicompared to Deuterium," Phys. Lett. B., Vol. 202, 4, pp. 603-610, 1988. |
[3] | P. Amaudruz, M. Arneodo, A. Arvidson, B. Badelek and G. Baum, et al., "Precision measurement of the structure function ratios F2He/F2D, F2C/F2D and F2Ca/F2D,"Z. Phys. C., Vol. 51, 3, pp. 387-393, 1991. |
[4] | The European Muon Collaboration, M. Arneodo, A. Arvidson, J.J. Aubert, B. Badelek, J. Beaufays, C.P. Bee, C. Benchouk, et al., "Measurements of the nucleon structure function in the range 0.002 < x < 0.17 and 00.2 < Q2< 8 GeV2 in deuterium, carbon and calcium"Nucl. Phys. B., Vol. 333, pp. 1-47, 1990. |
[5] | BCDMS Collaboration, A.C. Benvenuti, D. Bollini, G. Bruni, F.L. Navarria, A. Argento, J. Cvach, et al., "Nuclear effects in deep inelastic muon scattering on deuterium and iron targets" Phys. Lett. B., Vol.189,pp. 483-487, 1987. |
[6] | T.Uchiyama, K.Saito, "European Muon Collaboration effect in deuteron and in three-body nuclei"Physical Review .C. Vol. 38, No.5, pp. 2245-2250, 1988. |
[7] | E.L. Berger, F.Coester, "Nuclear effects in deep-inelastic lepton scattering" Phys, Rev, D.,Vol. 38, No. 5,pp.1071-1083, 1985. |
[8] | S. V. Akulinichev, S. Shlomo, S. A. Kulagin, and G. M. Vagradov, "Lepton-nucleus deep-inelastic scattering"Phys. Rev. Lett., Vol.55, No. 21, pp. 2239-2241,1985. |
[9] | F. Zolfagharpour, http://arxiv.org/abs/0802.1623v2. |
[10] | M. Gluck, E. Reya and A. Vogt, "Dynamical Parton Distributions of Parton and Small-x Physics" Z. Phys. C., Vol. 67, pp. 433-447, 1995. |
[11] | R. C. Barratt and D.F. Jackson, "Nuclear sizes and structure," Oxford University Press,1977. |
[12] | N. SattaryNikkhoo, F.Zolfagharpour, "Study of the EMC effect for 27Al, 56Fe, 63Cu, and 107Ag nuclei" J. Mod. Phys., Vol. 3, pp. 1830-1834, 2012. |
[13] | K. Nakano, "Remarks on pionic constraints in the EMC effect"Phys. lett. G., Vol. 201, pp. L 201-L 207, 1991. |
[14] | http://durpdg.dur.ac.uk/ |
[15] | B. L. Birbrair, M. G. Ryskin, and V. I. Ryazanov, "Contribution of boundness and motion of nucleus to the EMC effect"Eur. Phys. J. A.,Vol. 25, No. 9, pp.275-282, 2005. |
[16] | P. Hoodbhoy and R. L. Jaffe, "Quark Exchange in Nuclei and The European Muon Collaboration Effect" Phys. Rev. D., Vol. 35, No. 1, pp. 113-121, 1987. |
[17] | G. Cattapan and L. Ferreira "The role of the ∆ in nuclear physics" Phys Rep., Vol. 362, pp. 303-407, 2002. |
[18] | L. L. Frankfurt and M.I. Strikman."High-energy phenomena, short-range nuclear structure and QCD" Phys. Rep., Vol. 76, pp.215-347, 1981. |
APA Style
Sara Hatampanah, Negin SattaryNikkhoo, Farhad Zolfagharpour. (2013). The Role of Pion Cloud in the Structure Function and the EMC Effect of 27Al, 56Fe, 63Cu and, 107Ag nuclei. American Journal of Modern Physics, 2(4), 190-194. https://doi.org/10.11648/j.ajmp.20130204.12
ACS Style
Sara Hatampanah; Negin SattaryNikkhoo; Farhad Zolfagharpour. The Role of Pion Cloud in the Structure Function and the EMC Effect of 27Al, 56Fe, 63Cu and, 107Ag nuclei. Am. J. Mod. Phys. 2013, 2(4), 190-194. doi: 10.11648/j.ajmp.20130204.12
AMA Style
Sara Hatampanah, Negin SattaryNikkhoo, Farhad Zolfagharpour. The Role of Pion Cloud in the Structure Function and the EMC Effect of 27Al, 56Fe, 63Cu and, 107Ag nuclei. Am J Mod Phys. 2013;2(4):190-194. doi: 10.11648/j.ajmp.20130204.12
@article{10.11648/j.ajmp.20130204.12, author = {Sara Hatampanah and Negin SattaryNikkhoo and Farhad Zolfagharpour}, title = {The Role of Pion Cloud in the Structure Function and the EMC Effect of 27Al, 56Fe, 63Cu and, 107Ag nuclei}, journal = {American Journal of Modern Physics}, volume = {2}, number = {4}, pages = {190-194}, doi = {10.11648/j.ajmp.20130204.12}, url = {https://doi.org/10.11648/j.ajmp.20130204.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmp.20130204.12}, abstract = {In this paper we have studied role of pionic contribution in the structure function and the EMC effect for27Al, 56Fe, 63Cu and, 107Ag nuclei. For extracting nuclear structure function, first we calculated contribution of the Fermi motion, and the binding energy effects and, then, we added pionic contribution to them. Also, we used the free GRV nucleon structure functions in the conventional nuclear theory. Extracted results show that using the pionic contribution in these nuclei structure function and the EMC effect give good agreement with experimental data.}, year = {2013} }
TY - JOUR T1 - The Role of Pion Cloud in the Structure Function and the EMC Effect of 27Al, 56Fe, 63Cu and, 107Ag nuclei AU - Sara Hatampanah AU - Negin SattaryNikkhoo AU - Farhad Zolfagharpour Y1 - 2013/06/10 PY - 2013 N1 - https://doi.org/10.11648/j.ajmp.20130204.12 DO - 10.11648/j.ajmp.20130204.12 T2 - American Journal of Modern Physics JF - American Journal of Modern Physics JO - American Journal of Modern Physics SP - 190 EP - 194 PB - Science Publishing Group SN - 2326-8891 UR - https://doi.org/10.11648/j.ajmp.20130204.12 AB - In this paper we have studied role of pionic contribution in the structure function and the EMC effect for27Al, 56Fe, 63Cu and, 107Ag nuclei. For extracting nuclear structure function, first we calculated contribution of the Fermi motion, and the binding energy effects and, then, we added pionic contribution to them. Also, we used the free GRV nucleon structure functions in the conventional nuclear theory. Extracted results show that using the pionic contribution in these nuclei structure function and the EMC effect give good agreement with experimental data. VL - 2 IS - 4 ER -