WARD IDENTITIES AND ELECTRON DEEP INELASTIC SCATTERING PROCESSES

LI BING-AN

Chinese Physics C> 1979, Vol. 3> Issue(4) : 393-399

WARD IDENTITIES AND ELECTRON DEEP INELASTIC SCATTERING PROCESSES

LI BING-AN

Institute of High Energy Physics,Academia Sinica

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Abstract：
Electron deep inelastic scattering processes are discussed using the method de-veloped in previous paper [1].General expressions of the irreducible diagrams ofthe structure functions are obtained.The relations between these irreducible diagramsand the kernels of the nucleon's B-S equations and the nucleon's transition matrixelements of the electric current are given by through Ward Identities.Neglectingthe contribution from the straton loop diagrams and using the potential assumptionfor the kernel of the equation,expressions of the structure functions and their calcu-lating method are given.The structure functions can be computed by using thekernel of the equations and solved wave functions.

References

[1]	李炳安，高能物理与核物理，3 (1979), 141.[2] S. Mandelstam. Proc. Roy. Soc., 233 (1955), 248.[3] David Lurie, "Particle and Fields", 437, Interscience, 1968.

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LI BING-AN. WARD IDENTITIES AND ELECTRON DEEP INELASTIC SCATTERING PROCESSES[J]. Chinese Physics C, 1979, 3(4): 393-399.

LI BING-AN. WARD IDENTITIES AND ELECTRON DEEP INELASTIC SCATTERING PROCESSES[J]. Chinese Physics C, 1979, 3(4): 393-399. shu

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Received: 1978-01-25
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

WARD IDENTITIES AND ELECTRON DEEP INELASTIC SCATTERING PROCESSES

LI BING-AN

Institute of High Energy Physics,Academia Sinica

Received Date: 1978-01-25
Accepted Date: 1900-01-01
Available Online: 1979-08-05

Abstract: Electron deep inelastic scattering processes are discussed using the method de-veloped in previous paper [1].General expressions of the irreducible diagrams ofthe structure functions are obtained.The relations between these irreducible diagramsand the kernels of the nucleon's B-S equations and the nucleon's transition matrixelements of the electric current are given by through Ward Identities.Neglectingthe contribution from the straton loop diagrams and using the potential assumptionfor the kernel of the equation,expressions of the structure functions and their calcu-lating method are given.The structure functions can be computed by using thekernel of the equations and solved wave functions.