Charged Pion Production in $e^+ e^-$ Annihilation at 14-{GeV}, 22-{GeV} and 34-{GeV} Center-of-mass Energy - INSPIRE

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Charged Pion Production in $e^+ e^-$ Annihilation at 14-{GeV}, 22-{GeV} and 34-{GeV} Center-of-mass Energy

TASSO

Collaboration

•

R. Brandelik
(
- Aachen, Tech. Hochsch.
)

Feb, 1982

7 pages

Published in:

Phys.Lett.B 113 (1982) 98-104

Published: 1982

DOI:

10.1016/0370-2693(82)90117-4

Report number:

DESY-82-009

Experiments:

DESY-PETRA-TASSO

View in:

ADS Abstract Service

reference search35 citations

Citations per year

Abstract: (Elsevier)

The inclusive production of π ± mesons in e + e − annihilation has been measured at c.m. energies of 14, 22 and 34 GeV for pion momenta between 0.3 ans 10 GeV/ c . The fraction of pions among the charged hadrons is above 90% at 0.4 GeV/ c and decreases to about 50% at high momenta. The scaled cross sections ( s β ) d σ d x at 14, 22 and 34 GeV as well as the 5.2 GeV data from DASP have a rather similar x dependence. After integration over the x range from 0.2 to 0.6 the cross sections indicate a monotonic decrease with increasing centre-of-mass energy.

ELECTRON POSITRON: COLLIDING BEAMS
COLLIDING BEAMS: ELECTRON POSITRON
ELECTRON POSITRON: ANNIHILATION
ANNIHILATION: ELECTRON POSITRON
ELECTRON POSITRON: INCLUSIVE REACTION
PI+: ELECTROPRODUCTION
ELECTROPRODUCTION: PI+
PI-: ELECTROPRODUCTION
ELECTROPRODUCTION: PI-
SCALING

References(13)

Figures(0)

$\pi^0$ Production by $e^+ e^-$ Annihilation at 14-{GeV} and 34-{GeV} Center-of-mass Energy

TASSO

Collaboration

•

R. Brandelik
(
- Aachen, Tech. Hochsch.
)

et al.

- Phys.Lett.B 108 (1982) 71-76
•
DOI:
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$\Lambda$ , $\bar{\Lambda}$ Production in $e^+ e^-$ Annihilation at 33-{GeV} Center-of-mass Energy

TASSO

Collaboration

•

R. Brandelik
(
- Aachen, Tech. Hochsch.
)

et al.

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•
DOI:
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Baryon Production in e+ e- Annihilation at PETRA

JADE

Collaboration

•

W. Bartel
(
- DESY
)

et al.

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•
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Inclusive $K^0$ Production in $e^+ e^-$ Annihilation for 9.3-{GeV} $<\sqrt{s}<$ 31.6-{GeV}

PLUTO

Collaboration

•

Christoph Berger
(
- Aachen, Tech. Hochsch.
)

et al.

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Charged Pion, Kaon, Proton and anti-Proton Production in High-Energy e+ e- Annihilation

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TASSO

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R. Brandelik
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)

et al.

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Quantum Chromodynamics and Jets in e+ e-

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,
P. Osland
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)
,
H.G. Sander
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- DESY
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TASSO

Collaboration

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R. Brandelik
(
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)

et al.

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Charged Pion, Kaon and Nucleon Production by e+ e- Annihilation for C.M. Energies Between 3.6-GeV and 5.2-GeV

DASP

Collaboration

•

R. Brandelik
(
- Aachen, Tech. Hochsch.
)

et al.

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•
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