Nucleon Strange Asymmetry and the Light Quark Fragmentation Effect

GAO Pu-Ze; MA Bo-Qiang

Chinese Physics C> 2005, Vol. 29> Issue(10) : 964-969

Nucleon Strange Asymmetry and the Light Quark Fragmentation Effect

GAO Pu-Ze ,
MA Bo-Qiang ^,

School of Physics,Peking University,Beijing 100871,China

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Abstract：
Nucleon strange asymmetry is an important non-perturbative effect in the study of nucleon structure, but it has not been checked by experiments yet.For effectively measuring the nucleon strange asymmetry,we investigate the light quark fragmentation effect that may affect the measurement of the strange asymmetry.We suggest an inclusive measurement of charged and neutral charmed hadrons by using an emulsion target in the neutrino and antineutrino induced charged current deep inelastic scattering, in which the strange asymmetry effect and the light quark fragmentation effect can be separated.

References

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GAO Pu-Ze and MA Bo-Qiang. Nucleon Strange Asymmetry and the Light Quark Fragmentation Effect[J]. Chinese Physics C, 2005, 29(10): 964-969.

GAO Pu-Ze and MA Bo-Qiang. Nucleon Strange Asymmetry and the Light Quark Fragmentation Effect[J]. Chinese Physics C, 2005, 29(10): 964-969. shu

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Received: 2005-03-04
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

Nucleon Strange Asymmetry and the Light Quark Fragmentation Effect

Corresponding author: MA Bo-Qiang,

School of Physics,Peking University,Beijing 100871,China

Received Date: 2005-03-04

Accepted Date: 1900-01-01

Available Online: 2005-10-05

Abstract: Nucleon strange asymmetry is an important non-perturbative effect in the study of nucleon structure, but it has not been checked by experiments yet.For effectively measuring the nucleon strange asymmetry,we investigate the light quark fragmentation effect that may affect the measurement of the strange asymmetry.We suggest an inclusive measurement of charged and neutral charmed hadrons by using an emulsion target in the neutrino and antineutrino induced charged current deep inelastic scattering, in which the strange asymmetry effect and the light quark fragmentation effect can be separated.

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Nucleon Strange Asymmetry and the Light Quark Fragmentation Effect

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