DATA ACQUISITION OF HIGH MULTIPLICITY EVENTS IN RELATIVISTIC HEAVY ION STREAMER CHAMBER EXPERIMENTS

Strobele, H.

doi:10.1016/0167-5087(84)90059-0

DATA ACQUISITION OF HIGH MULTIPLICITY EVENTS IN RELATIVISTIC HEAVY ION STREAMER CHAMBER EXPERIMENTS

H. Strobele
(
- Darmstadt, GSI
)

1984

13 pages

Published in:

Nucl.Instrum.Meth.A 221 (1984) 523-535

DOI:

10.1016/0167-5087(84)90059-0

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Abstract: (Elsevier)

The data processing of track chamber pictures with high multiplicity events is discussed in the context of relativistic heavy ion collisions. An operator assisted semi-automatic measuring system is described which processes streamer chamber pictures with ∼ 50 tracks each at a rate of 10 events in 12 h. The prospects and problems associated with the measurements of the total charged multiplicity in relativistic heavy ion collisions are addressed, in particular the total transverse energy as a measure of the impact parameter is introduced.

STREAMER CHAMBER
SCATTERING: HEAVY ION
HEAVY ION: SCATTERING
MULTIPLICITY: HIGH
TRACK DATA ANALYSIS
DIGITAL LOGIC: READOUT
DATA ACQUISITION

References(50)

Figures(0)

[1]

The UA5 Streamer Chamber Experiment at the {SPS} $p \bar{p}$ Collider

Bonn-Brussels-Cambridge-CERN-Stockholm

Collaboration

•

John G. Rushbrooke

et al.

- Phys.Scripta 23 (1981) 642-648,
- PHYS. SCR. 23 (1981) 642-648 AND CERN GENEVA - CERN-EP 80-104 (80,REC.JUL.) 26 P
•
DOI:
- 10.1088/0031-8949/23/4B/006

[2]

Negative Pion Production in Relativistic Heavy Ion Collisions

et al.

- Phys.Rev.Lett. 40 (1978) 292
•
DOI:
- 10.1103/PhysRevLett.40.292

[3]

L.S. Schroeder

- Nucl.Instrum.Meth. 162 (1979) 305

[4]

Evidence for Anomalous Nuclei Among Relativistic Projectile Fragments From Heavy Ion Collisions at Bevalac Energies

et al.

- Phys.Rev.Lett. 45 (1980) 1084,
- In *Berkeley 1981, Proceedings, High Energy Heavy Ion Study*, 29
•
DOI:
- 10.1103/PhysRevLett.45.1084

[5]

ENERGY DEPENDENCE OF MULTI - PION PRODUCTION IN HIGH-ENERGY NUCLEUS NUCLEUS COLLISIONS

et al.

- Phys.Rev.Lett. 45 (1980) 874-877,
- IN *GUTBROD, H.H. (ED.) ET AL.: HIGH ENERGY NUCLEAR COLLISIONS* 113-116
•
DOI:
- 10.1103/PhysRevLett.45.874

[6]

PION PRODUCTION IN COLLISIONS OF RELATIVISTIC NUCLEI

J. Bartke
(
- Dubna, JINR
)

- Nucl.Phys.A 335 (1980) 481-490
•
DOI:
- 10.1016/0375-9474(80)90200-6

[7]

W. Heirich
,
H. Drechsel
,
W. Trakowski
,
J. Beer
,
C. Brechtmann

et al.

- Nucl.Phys.A 400 (1983) 315c

[8]

ANOMALOUS REACTION MEAN FREE PATHS OF NUCLEAR PROJECTILE FRAGMENTS FROM HEAVY ION COLLISIONS AT 2-AGEV

et al.

- Phys.Rev.C 27 (1983) 1489-1520,
- Lawrence Berkeley Lab. - LBL-10573 (82,REC.NOV.) 91p,
- Phys. Rev. C27 ( 1983) 1489-1520 and Lawrence Berkeley Lab. - LBL-10573 (82,REC.NOV.) 91p
•
DOI:
- 10.1103/PhysRevC.27.1489