The Fifth Structure Function

<number> The Fifth Structure Function Liam Murray Research Advisor: Dr. Gerard Gilfoyle

<number> Overview

<number> Scientific Background

<number> History

<number> The Standard Model

<number> The Hadronic Model

<number> Quantum Chromodynamics (QCD)

<number> The Hadronic Model Vs. QCD

<number> Significance of the Fifth Structure Function

<number> Objective

<number> Experimental Background

<number> CEBAF

<number> Hall B: CLAS

<number> Experimental Setup

<number> Extracting the Asymmetry (Summer 2012)

<number> Extracting the Asymmetry

<number> Extracting the Asymmetry ≈|Ψ|2

<number> Extracting the Asymmetry pm = pp - q NOT ZERO FOR OUT-OF-PLANE MEASUREMENTS!

<number> Extracting the Asymmetry

<number> Extracting the Asymmetry Ah, Normal Polarity, pm=0.30 GeV/c Ah, Reversed Polarity, pm=0.30 GeV/c

<number> Results (Summer 2012)

<number> Simulation of CLAS (Summer 2013)

<number> Simulation of CLAS QUEEG txt2part QSIM gppjlab RECSIS n10tmaker h2root eod5root

<number> Simulation of CLAS

<number> Results (Summer 2013)

<number> Conclusion

<number> Acknowledgements

<number> References

The Fifth Structure Function