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Large-angle production of charged pions by 3 GeV/c - 12 GeV/c protons on carbon, copper and tin targets

The HARP collaboration Catanesi, M.G. ; Edgecock, R. ; Ellis, Malcolm ; et al.

Eur.Phys.J.C 53 (2008) 177-204, 2008.

https://inspirehep.net/literature/761546 Inspire Record 761546 DOI 10.17182/hepdata.51401 https://doi.org/10.17182/hepdata.51401

A measurement of the double-differential $\pi^{\pm}$ production cross-section in proton--carbon, proton--copper and proton--tin collisions in the range of pion momentum $100 \MeVc \leq p < 800 \MeVc$ and angle $0.35 \rad \le \theta <2.15 \rad$ is presented. The data were taken with the HARP detector in the T9 beam line of the CERN PS. The pions were produced by proton beams in a momentum range from 3 \GeVc to 12 \GeVc hitting a target with a thickness of 5% of a nuclear interaction length. The tracking and identification of the produced particles was done using a small-radius cylindrical time projection chamber (TPC) placed in a solenoidal magnet. An elaborate system of detectors in the beam line ensured the identification of the incident particles. Results are shown for the double-differential cross-sections at four incident proton beam momenta (3 \GeVc, 5 \GeVc, 8 \GeVc and 12 \GeVc).

54 data tables

Table 1

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 0.35 to 0.55 radians.

Table 2

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 0.55 to 0.75 radians.

Table 3

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 0.75 to 0.95 radians.

Table 4

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 0.95 to 1.15 radians.

Table 5

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 1.15 to 1.35 radians.

Table 6

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 1.35 to 1.55 radians.

Table 7

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 1.55 to 1.75 radians.

Table 8

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 1.75 to 1.95 radians.

Table 9

Double-differential cross section for PI+ production from C in the LAB system for PI+ polar angle from 1.95 to 2.15 radians.

Table 10

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 0.35 to 0.55 radians.

Table 11

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 0.55 to 0.75 radians.

Table 12

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 0.75 to 0.95 radians.

Table 13

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 0.95 to 1.15 radians.

Table 14

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 1.15 to 1.35 radians.

Table 15

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 1.35 to 1.55 radians.

Table 16

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 1.55 to 1.75 radians.

Table 17

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 1.75 to 1.95 radians.

Table 18

Double-differential cross section for PI- production from C in the LAB system for PI- polar angle from 1.95 to 2.15 radians.

Table 19

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 0.35 to 0.55 radians.

Table 20

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 0.55 to 0.75 radians.

Table 21

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 0.75 to 0.95 radians.

Table 22

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 0.95 to 1.15 radians.

Table 23

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 1.15 to 1.35 radians.

Table 24

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 1.35 to 1.55 radians.

Table 25

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 1.55 to 1.75 radians.

Table 26

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 1.75 to 1.95 radians.

Table 27

Double-differential cross section for PI+ production from CU in the LAB system for PI+ polar angle from 1.95 to 2.15 radians.

Table 28

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 0.35 to 0.55 radians.

Table 29

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 0.55 to 0.75 radians.

Table 30

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 0.75 to 0.95 radians.

Table 31

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 0.95 to 1.15 radians.

Table 32

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 1.15 to 1.35 radians.

Table 33

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 1.35 to 1.55 radians.

Table 34

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 1.55 to 1.75 radians.

Table 35

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 1.75 to 1.95 radians.

Table 36

Double-differential cross section for PI- production from CU in the LAB system for PI- polar angle from 1.95 to 2.15 radians.

Table 37

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 0.35 to 0.55 radians.

Table 38

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 0.55 to 0.75 radians.

Table 39

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 0.75 to 0.95 radians.

Table 40

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 0.95 to 1.15 radians.

Table 41

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 1.15 to 1.35 radians.

Table 42

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 1.35 to 1.55 radians.

Table 43

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 1.55 to 1.75 radians.

Table 44

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 1.75 to 1.95 radians.

Table 45

Double-differential cross section for PI+ production from SN in the LAB system for PI+ polar angle from 1.95 to 2.15 radians.

Table 46

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 0.35 to 0.55 radians.

Table 47

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 0.55 to 0.75 radians.

Table 48

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 0.75 to 0.95 radians.

Table 49

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 0.95 to 1.15 radians.

Table 50

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 1.15 to 1.35 radians.

Table 51

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 1.35 to 1.55 radians.

Table 52

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 1.55 to 1.75 radians.

Table 53

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 1.75 to 1.95 radians.

Table 54

Double-differential cross section for PI- production from SN in the LAB system for PI- polar angle from 1.95 to 2.15 radians.

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