HEPData Search

Max results

Sort by

relevance
collaborations
title
date
latest

Reverse order

Showing 2 of 2 results

Date

Collaboration

GRAAL 1

Subject_areas

hep-ex 2

Phrases

Exclusive 2
Photoproduction 2
Polarization 2
Angular Dependence 1
Single Differential Cross Section 1

Reactions Reset

GAMMA P --> PI0 P 2

Observables

POL 2
DSIG/DCOSTHETA 1

CM Energies (GeV) Reset

1.0 ≤ √s < 2.0

Authors Reset

Bartalini, O. 1
Bellini, V. 1
Bocquet, J.P. 1
Calvat, P. 1
Capogni, M. 1
Casano, L. 1
Castoldi, M. 1
Castro, M.M. 1
D'Angelo, A. 1
Deutsch, M. 1

Measurement of pi0 photoproduction on the proton from 550-MeV to 1500-MeV at GRAAL

The GRAAL collaboration Bartalini, O. ; Bellini, V. ; Bocquet, J.P. ; et al.

Eur.Phys.J.A 26 (2005) 399-419, 2005.

https://inspirehep.net/literature/703671 Inspire Record 703671 DOI 10.17182/hepdata.11281 https://doi.org/10.17182/hepdata.11281

Neutral pion photoproduction has been measured from 550 to 1500 MeV with the GRAAL facility, located at the ESRF in Grenoble. Differential cross-section and beam asymmetry have been measured over a wi

81 data tables

Table 1

Measured differential angular distribution for incident photon energy 555 Mev.

Table 2

Measured differential angular distribution for incident photon energy 578 Mev.

Table 3

Measured differential angular distribution for incident photon energy 597 Mev.

Table 4

Measured differential angular distribution for incident photon energy 616 Mev.

Table 5

Measured differential angular distribution for incident photon energy 634 Mev.

Table 6

Measured differential angular distribution for incident photon energy 652 Mev.

Table 7

Measured differential angular distribution for incident photon energy 670 Mev.

Table 8

Measured differential angular distribution for incident photon energy 688 Mev.

Table 9

Measured differential angular distribution for incident photon energy 705 Mev.

Table 10

Measured differential angular distribution for incident photon energy 723 Mev.

Table 11

Measured differential angular distribution for incident photon energy 740 Mev.

Table 12

Measured differential angular distribution for incident photon energy 758 Mev.

Table 13

Measured differential angular distribution for incident photon energy 774 Mev.

Table 14

Measured differential angular distribution for incident photon energy 792 Mev.

Table 15

Measured differential angular distribution for incident photon energy 808 Mev.

Table 16

Measured differential angular distribution for incident photon energy 826 Mev.

Table 17

Measured differential angular distribution for incident photon energy 843 Mev.

Table 18

Measured differential angular distribution for incident photon energy 859 Mev.

Table 19

Measured differential angular distribution for incident photon energy 876 Mev.

Table 20

Measured differential angular distribution for incident photon energy 893 Mev.

Table 21

Measured differential angular distribution for incident photon energy 909 Mev.

Table 22

Measured differential angular distribution for incident photon energy 925 Mev.

Table 23

Measured differential angular distribution for incident photon energy 941 Mev.

Table 24

Measured differential angular distribution for incident photon energy 957 Mev.

Table 25

Measured differential angular distribution for incident photon energy 973 Mev.

Table 26

Measured differential angular distribution for incident photon energy 989 Mev.

Table 27

Measured differential angular distribution for incident photon energy 1005 Mev.

Table 28

Measured differential angular distribution for incident photon energy 1021 Mev.

Table 29

Measured differential angular distribution for incident photon energy 1036 Mev.

Table 30

Measured differential angular distribution for incident photon energy 1052 Mev.

Table 31

Measured differential angular distribution for incident photon energy 1067 Mev.

Table 32

Measured differential angular distribution for incident photon energy 1082 Mev.

Table 33

Measured differential angular distribution for incident photon energy 1096 Mev.

Table 34

Measured differential angular distribution for incident photon energy 1107 Mev.

Table 35

Measured differential angular distribution for incident photon energy 1137 Mev.

Table 36

Measured differential angular distribution for incident photon energy 1167 Mev.

Table 37

Measured differential angular distribution for incident photon energy 1196 Mev.

Table 38

Measured differential angular distribution for incident photon energy 1225 Mev.

Table 39

Measured differential angular distribution for incident photon energy 1253 Mev.

Table 40

Measured differential angular distribution for incident photon energy 1282 Mev.

Table 41

Measured differential angular distribution for incident photon energy 1310 Mev.

Table 42

Measured differential angular distribution for incident photon energy 1338 Mev.

Table 43

Measured differential angular distribution for incident photon energy 1364 Mev.

Table 44

Measured differential angular distribution for incident photon energy 1392 Mev.

Table 45

Measured differential angular distribution for incident photon energy 1418 Mev.

Table 46

Measured differential angular distribution for incident photon energy 1444 Mev.

Table 47

Measured differential angular distribution for incident photon energy 1470 Mev.

Table 48

Measured differential angular distribution for incident photon energy 1496 Mev.

Table 49

Measured differential angular distribution for incident photon energy 1521 Mev.

Table 50

Measured differential angular distribution for incident photon energy 1541 Mev.

Table 51

Measured beam asymmetries for incident photon energy 551 Mev.

Table 52

Measured beam asymmetries for incident photon energy 578 Mev.

Table 53

Measured beam asymmetries for incident photon energy 615 Mev.

Table 54

Measured beam asymmetries for incident photon energy 666 Mev.

Table 55

Measured beam asymmetries for incident photon energy 703 Mev.

Table 56

Measured beam asymmetries for incident photon energy 736 Mev.

Table 57

Measured beam asymmetries for incident photon energy 769 Mev.

Table 58

Measured beam asymmetries for incident photon energy 801 Mev.

Table 59

Measured beam asymmetries for incident photon energy 826 Mev.

Table 60

Measured beam asymmetries for incident photon energy 862 Mev.

Table 61

Measured beam asymmetries for incident photon energy 895 Mev.

Table 62

Measured beam asymmetries for incident photon energy 929 Mev.

Table 63

Measured beam asymmetries for incident photon energy 961 Mev.

Table 64

Measured beam asymmetries for incident photon energy 992 Mev.

Table 65

Measured beam asymmetries for incident photon energy 1023 Mev.

Table 66

Measured beam asymmetries for incident photon energy 1054 Mev.

Table 67

Measured beam asymmetries for incident photon energy 1085 Mev.

Table 68

Measured beam asymmetries for incident photon energy 1114 Mev.

Table 69

Measured beam asymmetries for incident photon energy 1144 Mev.

Table 70

Measured beam asymmetries for incident photon energy 1175 Mev.

Table 71

Measured beam asymmetries for incident photon energy 1202 Mev.

Table 72

Measured beam asymmetries for incident photon energy 1232 Mev.

Table 73

Measured beam asymmetries for incident photon energy 1261 Mev.

Table 74

Measured beam asymmetries for incident photon energy 1288 Mev.

Table 75

Measured beam asymmetries for incident photon energy 1317 Mev.

Table 76

Measured beam asymmetries for incident photon energy 1344 Mev.

Table 77

Measured beam asymmetries for incident photon energy 1371 Mev.

Table 78

Measured beam asymmetries for incident photon energy 1398 Mev.

Table 79

Measured beam asymmetries for incident photon energy 1425 Mev.

Table 80

Measured beam asymmetries for incident photon energy 1450 Mev.

Table 81

Measured beam asymmetries for incident photon energy 1475 Mev.

More…

Recoil-proton polarization in neutral-pion photoproduction between 1000 and 1800 mev

Tanaka, N. ; Castro, M.M. ; Milburn, Richard H. ; et al.

Phys.Rev.D 8 (1973) 1-8, 1973.

https://inspirehep.net/literature/81985 Inspire Record 81985 DOI 10.17182/hepdata.22112 https://doi.org/10.17182/hepdata.22112

Measurements are presented of the recoil-proton polarization for π0 photoproduction angles near 64° in the c.m. system. The steep angular dependence observed by others at lower energies persists to at least 1500 MeV, and the polarization crosses through zero near 63° over the entire 900-1600-MeV energy interval. Summary fits are made to available recoil-proton polarization data, 950-1250 MeV, and are found to require terms of order cos3θ, but no higher.

1 data table

Table 1

Axis error includes +- 0.0/0.0 contribution (?////).