The New Muon $g-2$ Experiment at Fermilab - INSPIRE

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The New Muon $g-2$ Experiment at Fermilab

E989

Collaboration

•

David Kawall
(
- Massachusetts U., Amherst
)

for the collaboration.

Sep, 2014

4 pages

Part of Proceedings, 20th International Conference on Particles and Nuclei (PANIC 14) : Hamburg, Germany, August 24-29, 2014, 593-596

Contribution to:

- PANIC 14
, 593-596

Published: Sep, 2014

DOI:

10.3204/DESY-PROC-2014-04/132

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Abstract: (DESY)

Experiment E989 is under preparation at Fermilab, intending to measure the anomalous magnetic moment of the muon

g_{\mu}-2

to an accuracy of 140 ppb, a fourfold improvement over the Brookhaven E821 result.The latter differs by more than 3 standard deviations from Standard Model predictions, perhaps hinting at new physicsand motivating a more sensitive comparison. The techniques of the new experiment to reduce experimental statistical uncertainties by a factor four and systematics by a factor three will be described.

talk: Hamburg 2014/08/24
muon: magnetic moment
precision measurement
statistical
new physics: search for

References(14)

Figures(0)

[1]

Complete Tenth-Order QED Contribution to the Muon g-2

Tatsumi Aoyama
(
- KMI, Nagoya and
- Nishina Ctr., RIKEN
)
,
Masashi Hayakawa
(
- Nagoya U. and
- Nishina Ctr., RIKEN
)
,
Toichiro Kinoshita
(
- Cornell U., Phys. Dept. and
- Nishina Ctr., RIKEN
)
,
Makiko Nio
(
- Nishina Ctr., RIKEN
)

- Phys.Rev.Lett. 109 (2012) 111808
•
e-Print:
- 1205.5370
•
DOI:
- 10.1103/PhysRevLett.109.111808

[2]

Lepton dipole moments

A. Czarnecki
,
W.J. Marciano

[3]

Lepton dipole moments

M. Davier

[4]

Reevaluation of the Hadronic Contributions to the Muon g-2 and to alpha(MZ)

- Eur.Phys.J.C 71 (2011) 1515,
- Eur.Phys.J.C 72 (2012) 1874 (erratum)
•
e-Print:
- 1010.4180
•
DOI:
- 10.1140/epjc/s10052-012-1874-8

[5]

Lepton dipole moments

J. Prades
,
E. de Rafael
,
A. Vainshtein

[5]

The Hadronic Light-by-Light Scattering Contribution to the Muon and Electron Anomalous Magnetic Moments

- Adv.Ser.Direct.High Energy Phys. 20 (2009) 303-317,
- (Advanced series on directions in high energy physics. 20)
•
e-Print:
- 0901.0306
•
DOI:
- 10.1142/9789814271844_0009

[6]

$\rho^0 - \gamma$ mixing in the neutral channel pion form factor $F_{\pi}^{e}$ and its role in comparing $e^+ e^-$ with $\tau$ spectral functions

Fred Jegerlehner
(
- Humboldt U., Berlin and
- DESY, Zeuthen
)
,
Robert Szafron
(
- Silesia U.
)

- Eur.Phys.J.C 71 (2011) 1632
•
e-Print:
- 1101.2872
•
DOI:
- 10.1140/epjc/s10052-011-1632-3

[7]

Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL

Muon g-2

Collaboration

•

G.W. Bennett
(
- Brookhaven
)

et al.

- Phys.Rev.D 73 (2006) 072003
•
e-Print:
- hep-ex/0602035
•
DOI:
- 10.1103/PhysRevD.73.072003

[8]

$(g-2)_\mu$ and $\alpha(M^2_Z)$ re-evaluated using new precise data

Kaoru Hagiwara
(
- KEK, Tsukuba and
- Sokendai, Tsukuba
)
,
Ruofan Liao
(
- Liverpool U., Dept. Math.
)
,
Alan D. Martin
(
- Durham U. and
- Durham U., IPPP
)
,
Daisuke Nomura
(
- Tohoku U.
)
,
Thomas Teubner
(
- Liverpool U., Dept. Math.
)

- J.Phys.G 38 (2011) 085003
•
e-Print:
- 1105.3149
•
DOI:
- 10.1088/0954-3899/38/8/085003

[9]

The Muon anomalous magnetic moment: A Harbinger for 'new physics'

Andrzej Czarnecki
(
- Alberta U.
)
,
William J. Marciano
(
- Brookhaven
)

- Phys.Rev.D 64 (2001) 013014
•
e-Print:
- hep-ph/0102122
•
DOI:
- 10.1103/PhysRevD.64.013014

[10]

C. Aubin
,
T. Blum

- Nucl.Phys.B Proc.Suppl. 181 (2006) 251

[11]

The proposal to DOE can be found at

- http://gm2.fnal.gov

[12]

A high precision magnetometer based on pulsed NMR

R. Prigl
(
- Heidelberg U.
)
,
U. Haeberlen
(
- Heidelberg, Max Planck Inst. Med. Res.
)
,
K. Jungmann
(
- Heidelberg U.
)
,
G. zu Putlitz
(
- Heidelberg U.
)
,
P. von Walter
(
- Heidelberg U.
)

- Nucl.Instrum.Meth.A 374 (1996) 1, 118-126
•
DOI:
- 10.1016/0168-9002(96)37493-7

[13]

Precision measurement of the magnetic field in terms of the free-proton NMR frequency

X. Fei
(
- Yale U., Math. Dept.
)
,
V.W. Hughes
(
- Yale U., Math. Dept.
)
,
R. Prigl
(
- Yale U., Math. Dept.
)

- Nucl.Instrum.Meth.A 394 (1997) 349-356
•
DOI:
- 10.1016/S0168-9002(97)84161-7