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Comparison of E(1), V(m+8), H(0) and V(m+7) VMI data: 1 color exp: KER spectra, 1color exp.……………………..…………..2-5 Beta2 vs J´,1 color exp.…………………………………….6-10.

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Presentation on theme: "Comparison of E(1), V(m+8), H(0) and V(m+7) VMI data: 1 color exp: KER spectra, 1color exp.……………………..…………..2-5 Beta2 vs J´,1 color exp.…………………………………….6-10."— Presentation transcript:

1 Comparison of E(1), V(m+8), H(0) and V(m+7) VMI data: 1 color exp: KER spectra, 1color exp.……………………..…………..2-5 Beta2 vs J´,1 color exp.…………………………………….6-10 Energetics of states involved……………………………11 2color exp.: Br detection, KER´s………………………………………….12-15 Br detection, (angulardistrib.)/beta2 vs J´……...16-19 Br* detection (KER´s)………………………………………21-24 Br* detection (angulardistrib.)………………………..25-33 H detection……………………………………………………. Updated: 09.10.14

2 …PXP-140918,pxp; Lay:0; Gr:1 …….XLS-140916.xlsx KER/eV I(H*+Br*) I(H*+Br) HBr + */HBr + J´=J´´= 6 5 4 3 2 1 0 Integral values E(1)

3 I(H*+Br*) I(H*+Br) HBr + */HBr + Integral values …PXP-140922,pxp; Lay:0; Gr:1; …….XLS-140916.xlsx KER/eV J´=J´´= 7 6 5 4 3 2 1 0 V(m+8)

4 …PXP-140916,pxp; Lay:0; Gr:12; NB: conversion factor for KER = 3.30228e-5*(pix)**2 = KER(eV) KER/eV J´=J´´= 9 8 7 6 5 4 3 2 1 0 I(H*+Br*) I(H*+Br) HBr + */HBr + H(0)

5 …PXP-140918,pxp; Lay:3; Gr:5; …….XLS-140916.xlsx KER/eV I(H*+Br*) I(H*+Br) HBr + */HBr + Integral values J´=J´´= 9 8 7 6 5 4 3 2 1 0 V(m+7)

6 J´ 22 I(HBr+;top peak) I(H*+Br*), I(H*+Br) E(1), one color VMI One-step analysis using  2 and  4 …PXP-140918a,pxp; Lay:13; Gr:17; <= XLS-140916.pxp: sheet: „Angle fits“ E(1) https://notendur.hi.is/~agust/rannsoknir/Crete/PPT-140918.pptx

7 J´ 22 I(HBr+;top peak) I(H*+Br*), I(H*+Br) V(m+8), one color VMI One-step analysis using  2 and  4 …PXP-140922a,pxp; Lay:0; Gr:3; <= XLS-140916.pxp: sheet: „Angle fits“ V(m+8) https://notendur.hi.is/~agust/rannsoknir/Crete/PPT-140922.pptx

8 J´ 22 I(HBr+; top peak) I(H*+Br*) I(H*+Br) H(0), one color VMI One-step analysis using  2 and  4 …PXP-140923a,pxp; Lay:6; Gr:17; <= XLS-140916.xlsx: sheet: „Angle fits“ H(0) https://notendur.hi.is/~agust/rannsoknir/Crete/PPT-140916.pptx

9 J´ I(HBr+;top peak) I(H*+Br*), I(H*+Br) V(m+7), one color VMI One-step analysis using  2 and  4 …PXP-140918a,pxp; Lay:14; Gr:19; <= XLS-140916.pxp: sheet: „Angle fits“ V(m+7) 22 https://notendur.hi.is/~agust/rannsoknir/Crete/PPT-140918a.pptx

10 E(1) V(m+8) H(0) V(m+7) I(HBr+;top peak) I(H*+Br*), I(H*+Br) J´ 22 22 22 22

11 Energetics of the states involved: https://notendur.hi.is/agust/rannsoknir/papers/HBr/jcp136-214315-12.pdf

12 Two color, Br detection: E(1) KER(total) eV …PXP-140918b.pxp; Lay:10, Gr:42 J´=J´´= 4 2 1 0

13 KER(total)/eV …PXP-140922,pxp; Lay:7 Gr:8; Strange disappearance of the peak V(m+8), H* + Br* J´=J´´= 7 6 5 4 3 2 1 0 1.25 eV V(m+8)

14 H(0) Two color Br-detection: KER(total)/eV J´= J´´= 2 1 0 …PXP-140916c,pxp; Lay:0; Gr:1;

15 NB: KER spectra for V(m+7) vs. eV needed

16 22 E(1) Br peak= „The 1hv peak“ E(1), two color, Br detection One-step analysis using  2 and  4 J´ …PXP-140918b.pxp; Lay:9, Gr:41 Two color Br-detection:

17 J´ 22 V(m+8) …PXP-140922c.pxp; Lay:1, Gr:2 Purely perpendicular 2 color exp. Br detection:

18 H(0) Two color Br-detection: 22 J´ …PXP-140916b,pxp; Lay:1; Gr:0;

19 V(m+7) 2 color; Br detection (260.622 nm) J´ …PXP-140918d.pxp; Lay:3, Gr:5 Purely perpendicular

20 Two color, Br* detection:

21 J´=J´´= 3 2 1 Two color, Br* detection (exp: 141006): E(1) …PXP-140918b.pxp; Lay:11, Gr:46 1hv 2hv

22 V(m+8) …PXP-140922c.pxp; Lay:2, Gr:11 J´=J´´= 3 2 1 0 KER(total) eV 2hv 1hv Check 2hv

23 pix 1hv peak 2hv peak J´=J´´= 9 8 7 6 5 4 3 2 1 0 …PXP-140930.pxp; Lay:3, Gr:5 Two color Br*-detection: („2nd experiment“, 141001) H(0)

24 V(m+7) KER(total) eV …PXP-140918d.pxp; Lay:4, Gr:7 J´=J´´= 5 4 3 2 1 0 two-color exp. Br* detection; exp: 141007(J´=0,1) & 141008(J´=2-5) 1hv 2hv

25 Angular distributions without Bgr. Subtractions:

26 …PXP-140918b.pxp; Lay:12, Gr:48  …PXP-140918b.pxp; Lay:13, Gr:49 Two color, Br* detection (exp: 141006): E(1) 1hv J´=J´´= 3 2 1 J´=J´´= 3 2 1 2hv NO bgr correction

27 …PXP-140922c.pxp; Lay:4, Gr:15  V(m+8) 2hv No background Subtraction Fits for beta6 =0 J´= J´´= 3 2 1hv …PXP-140922c.pxp; Lay:3, Gr:14  J´= J´´= 3 2 MORE NEEDED For 1hv

28 …PXP-140930a.pxp; Lay:5, Gr:7 Two color Br*-detection (2nd exp. 141001): H(0) 2hv peak J´= J´´= 9 8 7 6 5 4 3 2 1 0  1hv peak  J´=J´´= 9 8 7 6 5 4 3 2 1 0 …PXP-140930a.pxp; Lay:6, Gr:6

29 V(m+7) two-color exp. Br* detection; exp: 141007 1hv J´=0 2hv J´= 5 4 3 2 1 0 …PXP-140918d.pxp; Lay:7, Gr:11  …PXP-140918d.pxp; Lay:6, Gr:10  Beta2=1,8901 Beta6=0 Beta2=-0.57999 Beta6=0 Beta2=-1.324! Beta6=0 NB: No background subtraction Beta2=-0,51411 Beta6=0

30 Two color, Br* detection (exp: 141006): E(1) 1hv J´ …PXP-140918b.pxp; Lay:14, Gr:50 2hv NO bgr correction Too high negative value ERGO: bgr. needs to be Considered However: no bgr. measurements available for J´= 3

31 V(m+8) 22 Two color Br*-detection (exp. 141007), (NB: for beta6=0 fit) J´ 2hv (NB: no bgr. Subtraction) …PXP-140922c.pxp; Lay:6, Gr:16 1hv

32 22 Two color Br*-detection (2nd exp. 141001), (NB: for beta2,beta4 and beta6 fit) H(0) …PXP-140930a.pxp; Lay:4, Gr:8 J´ 2hv 1hv 2hv (no bgr. subtraction)

33 V(m+7) J´ two-color exp. Br* detection; exp: 141007 and 141008 …PXP-140918d.pxp; Lay:17, Gr:26 2hv NB: No background subtraction

34 Angular distributions with Bgr. subtractions:


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