The Calculation for the Helicity Amplitudes of the Nucleon Resonances and the Meson Cloud Effect in Relativistic Quark Model

DONG Yu-Bing

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2001, Vol. 25> Issue(1) : 31-36

The Calculation for the Helicity Amplitudes of the Nucleon Resonances and the Meson Cloud Effect in Relativistic Quark Model

DONG Yu-Bing ^,

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China

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Abstract：
Relativistic quark model is employed to study the helicity amplitudes and the electroproduction amplitudes of the Δ(1232) and N* (1440). The meson cloud effect is considered. The calculations show the improved results for those spin observebles. A good description for the Roper resonance is achived.

References

[1]

Close F E, LI Z P, Phys. Rev., 1990, D42:2194; Capstick S. Phys. Rev., 1992, D46: 1945 2 LI Z P, Phys. Rev., 1992, D46:703 DONG Y B, Faessler A, Shimizu K. Eur. Phys. Jour., 1999, A6:203 4 Tegen R, Brockrmann R, Weise W. Z. Phys., 1982, A307:339 5 Theberge S, Thomas A W. Nucl. Phys., 1983, A393:252 6 Particle Date Group, Caso C et al. Eur. J. Phys., 1998, C3:1 7 Gerhrdt Gb. Z. Phys., 1980, C4:3118 Boden B, Krosen G. In Proc of the Conf. on Research Program at CEBAF II. eds. V. Burkert et al., CEBAF(USA), 1986 9 Giannini M M. Rep. Prog. Phys., 1990. 54:45310 Bijker R et al. Ann. Phys. (N. Y. ), 1994, 236:64 11 Ferraris M. et al. Phys. Lett, 1995, B364:23112 Cano F, Gonzalez P. Phys. Lett., 1998, V431:27013 Koniuk R, Isgur I. Phys. Rev., 1980, D21: 188814 Cardarelli F, Gonzalez P. Phys. Lett., 1998, B431:27015 Workman R L. The E2/M1 Ratio, A Status Report, nucl–th/9810013

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DONG Yu-Bing. The Calculation for the Helicity Amplitudes of the Nucleon Resonances and the Meson Cloud Effect in Relativistic Quark Model[J]. Chinese Physics C, 2001, 25(1): 31-36.

DONG Yu-Bing. The Calculation for the Helicity Amplitudes of the Nucleon Resonances and the Meson Cloud Effect in Relativistic Quark Model[J]. Chinese Physics C, 2001, 25(1): 31-36. shu

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Received: 1999-12-30
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

The Calculation for the Helicity Amplitudes of the Nucleon Resonances and the Meson Cloud Effect in Relativistic Quark Model

DONG Yu-Bing ^,

Corresponding author: DONG Yu-Bing,

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China

Received Date: 1999-12-30
Accepted Date: 1900-01-01
Available Online: 2001-01-05

Abstract: Relativistic quark model is employed to study the helicity amplitudes and the electroproduction amplitudes of the Δ(1232) and N* (1440). The meson cloud effect is considered. The calculations show the improved results for those spin observebles. A good description for the Roper resonance is achived.