A Measurement of the Muon Pair Production in $e^+ e^-$ Annihilation at 38.3-{GeV} $\le \sqrt{s} \le$ 46.8-{GeV} - INSPIRE

DataBETA

A Measurement of the Muon Pair Production in $e^+ e^-$ Annihilation at 38.3-{GeV} $\le \sqrt{s} \le$ 46.8-{GeV}

CELLO

Collaboration

•

H.J. Behrend
(
- DESY
)

Feb, 1987

8 pages

Published in:

Phys.Lett.B 191 (1987) 209-216

Published: 1987

DOI:

10.1016/0370-2693(87)91349-9

PDG:

\mathit A{}^{(0,{{\mathit \mu}})}_{\mathit FB}

CHARGE ASYMMETRY IN

{{\mathit e}^{+}}{{\mathit e}^{-}}

\rightarrow

{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}

Report number:

SACLAY-DPhPE-87-02,
DESY-87-005

Experiments:

DESY-PETRA-CELLO

reference search54 citations

Citations per year

Abstract: (Elsevier)

The e + e − → μ + μ − reaction has been studied at centre of mass energies ranging between 38.3 abd 46.8 GeV with the CELLO detector at PETRA. We present results on the cross section and the charge asymmetry for this channel. Combining all the data at the average energy 〈 s 〉=43 GeV we obtain R μμ =〈 σ μμ / σ 0 〉=0.98±0.04±0.04, 〈 A μμ 〉=(−14.1±3.7±1.0)%, where σ 0 is the QED cross section and A μμ is the charge asymmetry corrected for pure radiative effects. These results are in good agreement with the expected values of R μμ =1.01 and A μμ =−14.5% at that energy.

ELECTRON POSITRON: COLLIDING BEAMS
COLLIDING BEAMS: ELECTRON POSITRON
ELECTRON POSITRON: ANNIHILATION
ANNIHILATION: ELECTRON POSITRON
MUON: ELECTROPRODUCTION
ELECTROPRODUCTION: MUON
MUON: PAIR PRODUCTION
PAIR PRODUCTION: MUON
DIFFERENTIAL CROSS SECTION
CHARGE: ASYMMETRY

References(23)

Figures(0)

Partial Symmetries of Weak Interactions

S.L. Glashow
(
- Copenhagen U.
)

- Nucl.Phys. 22 (1961) 579-588,
- Also in *Lai, C. H. (Ed.): Gauge Theory Of Weak and Electromagnetic Interactions*, 171-180
•
DOI:
- 10.1016/0029-5582(61)90469-2

Towards a Unified Theory: Threads in a Tapestry

S.L. Glashow
(
- Harvard U.
)

- Rev.Mod.Phys. 52 (1980) 539-543,
- Also in *Lai, C. H. (ed.): Gauge Theory Of Weak and Electromagnetic Interactions*, 23-27
•
DOI:
- 10.1103/RevModPhys.52.539

Renormalizability of gauge theories

Abdus Salam
(
- Imperial Coll., London
)

- Phys.Rev. 127 (1962) 331-334
•
DOI:
- 10.1103/PhysRev.127.331

Gauge Unification of Fundamental Forces

Abdus Salam
(
- ICTP, Trieste and
- Imperial Coll., London
)

- Rev.Mod.Phys. 52 (1980) 525-538,
- Science 210 (1980) 723-732,
- Also in *Rio De Janeiro 1980, Proceedings, Theoretical Physics*, 309-343, and in *Lundqvist, S. (ed.): Nobel lectures: Physics 1971-1980* 513-538,
•
DOI:
- 10.1103/RevModPhys.52.525

Conceptual Foundations of the Unified Theory of Weak and Electromagnetic Interactions

Steven Weinberg
(
- Harvard U.
)

- Rev.Mod.Phys. 52 (1980) 515-523,
- Science 210 (1980) 1212-1218,
- In *Lai, C. H. (ed.): Gauge Theory Of Weak and Electromagnetic Interactions*, 1-8,
•
DOI:
- 10.1103/RevModPhys.52.515

A Model of Leptons

Steven Weinberg
(
- MIT, LNS
)

- Phys.Rev.Lett. 19 (1967) 1264-1266,
- Also in *Lichtenberg, D. B. (ed.), Rosen, S. P. (ed.): Developments In The Quark Theory Of Hadrons, Vol. 1*, 157-159,
- In *Lai, C. H. (ed.): Gauge Theory Of Weak and Electromagnetic Interactions*, 185-187,
- In *Rosner, J. L. (ed.): New Particles*, 26-28
•
DOI:
- 10.1103/PhysRevLett.19.1264

Electroweak Parameters and Leptonic Processes

- Z.Phys.C 27 (1985) 523
•
DOI:
- 10.1007/BF01436506

Radiative Corrections to Muon Pair and Quark Pair Production in electron-Positron Collisions in the Z(0) Region

- Nucl.Phys.B 202 (1982) 63-88
•
DOI:
- 10.1016/0550-3213(82)90221-8

Intermediate Vector Boson Properties at the {CERN} Super Proton Synchrotron Collider

UA1

Collaboration

•

G. Arnison

et al.

- EPL 1 (1986) 327-345,
- Europhys. Lett. 1 ( 1986) 327-345
•
DOI:
- 10.1209/0295-5075/1/7/002

Measurement of W+- and Z0 Properties at the CERN anti-p p Collider

UA2

Collaboration

•

J.A. Appel
(
- IRFU, Saclay
)

et al.

- Z.Phys.C 30 (1986) 1,
- In *Bari 1985, Proceedings, High Energy Physics*, 373-392
•
DOI:
- 10.1007/BF01560673

Measurement of $\in^2\theta_W$ and $\rho$ in Deep Inelastic Neutrino - Nucleon Scattering

P.G. Reutens
(
- Chicago U., EFI and
- Chicago U.
)
,
F.S. Merritt
(
- Chicago U., EFI and
- Chicago U.
)
,
D.B. MacFarlane
(
- Caltech
)
,
R.L. Messner
(
- Caltech
)
,
D.B. Novikoff
(
- Caltech
)

et al.

- Phys.Lett.B 152 (1985) 404-410,
- NEUTRINO 84:0256
•
DOI:
- 10.1016/0370-2693(85)90519-2

A Precision Measurement of sin**2theta(W) from Semileptonic Neutrino Scattering

et al.

- Phys.Rev.Lett. 57 (1986) 298,
- Warsaw Sympos.1986:119
•
DOI:
- 10.1103/PhysRevLett.57.298

A precise determination of the electroweak mixing angle from semi-leptonic neutrino scattering

CHARM

Collaboration

•

J.V. Allaby
(
- CERN
)

et al.

- Phys.Lett.B 177 (1986) 446,
•
DOI:
- 10.1016/0370-2693(86)90787-2

A Determination of $Sin^{2-Theta-w}$ and $\rho$ in Deep Inelastic Neutrino - Nucleon Scattering

et al.

- Phys.Rev.Lett. 55 (1985) 1969
•
DOI:
- 10.1103/PhysRevLett.55.1969

CELLO: A NEW DETECTOR AT PETRA

CELLO

Collaboration

•

Mina-Jacqueline Schachter
(
- Munich, Max Planck Inst.
)

et al.

- Phys.Scripta 23 (1981) 610-622
•
DOI:
- 10.1088/0031-8949/23/4B/003

Large Proportional Chambers for Muon Detection in the Cello Experiment at {PETRA}

et al.

- Nucl.Instrum.Meth. 185 (1981) 95
•
DOI:
- 10.1016/0029-554X(81)91199-X

Measurement of the Reaction $e^+ e^- \to \mu^+ \mu^-$ for 14-{GeV} $\le \sqrt{s} \le$ 36.4-{GeV}

CELLO

Collaboration

•

H.J. Behrend
(
- DESY
)

et al.

- Z.Phys.C 14 (1982) 283
•
DOI:
- 10.1007/BF01578647

New Results on $e^+ e^- \to \mu^+ \mu^-$ From the Jade Detector at {PETRA}

JADE

Collaboration

•

W. Bartel
(
- DESY
)

et al.

- Z.Phys.C 26 (1985) 507
•
DOI:
- 10.1007/BF01551792

Measurement of $e^+ e^- \to \mu^+ \mu^-$ : A Test of Electroweak Theories

Mark-J

Collaboration

•

B. Adeva

et al.

- Phys.Rev.Lett. 55 (1985) 665
•
DOI:
- 10.1103/PhysRevLett.55.665

Tests of the Standard Model With Lepton Pair Production in $e^+ e^-$ Reactions

PLUTO

Collaboration

•

Christoph Berger
(
- Aachen, Tech. Hochsch.
)

et al.

- Z.Phys.C 27 (1985) 341
•
DOI:
- 10.1007/BF01548637

An Improved Measurement of Electroweak Couplings From $e^+ e^- \to e^+ e^-$ and $e^+ e^- \to \mu^+ \mu^-$

TASSO

Collaboration

•

M. Althoff
(
- Aachen, Tech. Hochsch.
)

et al.

- Z.Phys.C 22 (1984) 13
•
DOI:
- 10.1007/BF01577559

Precision Measurement of Electroweak Effects in $e^+ e^- \to \mu^+ \mu^-$ at $\sqrt{s}=29$ -{GeV}

et al.

- Phys.Rev.Lett. 55 (1985) 1831
•
DOI:
- 10.1103/PhysRevLett.55.1831

Weak Neutral Currents in e+ e- Collisions at s**(1/2)=29-GeV

et al.

- Phys.Rev.Lett. 51 (1983) 1941
•
DOI:
- 10.1103/PhysRevLett.51.1941