Proposal to Study the 3H(e,ep)nn and the 3He(e,e'p)np Reaction

FSI effects as a function of E_miss

Below are the fitted curved of FSI effects as a function of Em. The fits are 3rd order polynomials.

The fitted functions are used to correct the PWIA cross sections calculated for a much finer binning to estimate the integrated

3He and 3H cross sections. The results of these integrations are shown next:

Ratio 3He(e,e'p) cross section to 3H(e,e'p) cross section

  • 3He_3H_ratio_PWIA_30.pdf: ratio 3He/3H for theta_nq = 30 degrees, PWIA calculation (dashed lines indicate smaller integration region +/- 20 MeV around SRC peak)
  • 3He_3H_D_ratio_PWIA_30.pdf: ratio 3He/D and 3H/D for for theta_nq = 30 degrees, PWIA calculation, (dashed lines indicate smaller integration region +/- 20 MeV around SRC peak
  • 3He_3H_ratio_FSI_30.pdf: ratio 3He/3H for theta_nq = 30 degrees, FSI calculation
  • 3He_3H_D_ratio_FSI_30.pdf: ratio 3He/D and 3H/D for for theta_nq = 30 degrees, FSI calculation, (dashed lines indicate smaller integration region +/- 20 MeV around SRC peak
  • 3He_3H_D_FSI_PWIA_30.pdf: comparison PWIA /FSI in 3He/3H cross section ratio (solid: FSI, dahsed PWIA, blue 3He, green 3H)
  • pwia_ratio_ang_dist_40_annot.pdf: angular distribution of FSI/PWIA for Em = 40 MeV, showing the strong angular dependence. Shaded region shows the region sampled by this experimen (Proposal Fig. 11)

  • mom_dist1a.pdf: Sketch of n and p momentum distributions (Proposal Fig. 1)
Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf 3H_FSI_PWIA_Em_30.pdf r1 manage 28.3 K 2013-05-01 - 12:07 UnknownUser  
PDFpdf 3He_3H_D_FSI_PWIA_30.pdf r1 manage 21.5 K 2013-06-13 - 14:47 UnknownUser 3He to 3H ratio for theta_r = 30 deg. with FSI and PWIA
PDFpdf 3He_3H_D_ratio_FSI_30.pdf r1 manage 21.2 K 2013-04-30 - 03:06 UnknownUser  
PDFpdf 3He_3H_D_ratio_PWIA_30.pdf r1 manage 21.3 K 2013-04-30 - 03:07 UnknownUser  
PDFpdf 3He_3H_FSI_PWIA_30.pdf r1 manage 21.3 K 2013-04-30 - 03:12 UnknownUser  
PDFpdf 3He_3H_ratio_FSI_30.pdf r1 manage 21.3 K 2013-04-30 - 03:05 UnknownUser  
PDFpdf 3He_3H_ratio_PWIA_30.pdf r1 manage 21.3 K 2013-04-30 - 03:07 UnknownUser  
PDFpdf 3He_FSI_PWIA_Em_30.pdf r1 manage 28.4 K 2013-05-01 - 12:07 UnknownUser  
PDFpdf empm_acceptance.pdf r1 manage 146.8 K 2013-04-30 - 03:26 UnknownUser  
PDFpdf mom_dist1.pdf r1 manage 289.9 K 2013-06-13 - 14:53 UnknownUser Sketch of n and p momentum distributions
PDFpdf mom_dist1a.pdf r1 manage 289.6 K 2013-06-13 - 14:54 UnknownUser Sketch of n and p momentum distributions (Proposal Fig. 1)
PDFpdf pwia_ratio_ang_dist_40_annot.pdf r1 manage 33.4 K 2013-04-30 - 03:04 UnknownUser angular distribution of FSI at 40 MeV
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Topic revision: r4 - 2013-06-13 - boeglinw
 
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