Development of a Dual Isotope Co-Magnetometer Using Laser Cooled Rubidium Toward Electron Electric Dipole Moment Measurement Using Francium - INSPIRE

DataBETA

Development of a Dual Isotope Co-Magnetometer Using Laser Cooled Rubidium Toward Electron Electric Dipole Moment Measurement Using Francium

A. Uchiyama
(
- CYRIC, Tohoku U.
)
,
K. Harada
(
- CYRIC, Tohoku U.
)
,
T. Inoue
(
- Nishina Ctr., RIKEN and
- Wako, RIKEN
)
,
H. Kawamura
(
- CYRIC, Tohoku U. and
- Tohoku U., IIAIR
)
,
K.S. Tanaka
(
- CYRIC, Tohoku U.
)

Apr 17, 2019

6 pages

Part of Proceedings, 27th International Laser Physics Workshop (LPHYS'18) : Nottingham, UK, July 16-20, 2018

Published in:

J.Phys.Conf.Ser. 1206 (2019) 1, 012008

Contribution to:

- LPHYS'18

Published: Apr 17, 2019

DOI:

10.1088/1742-6596/1206/1/012008

reference search2 citations

Citations per year

Abstract: (IOP)

We have developed a dual-rubidium-isotope magneto-optical tap (MOT) for a dual species co-magnetometer used in measurements of the electron electric dipole moment (EDM) using laser-cooled francium atoms. The EDM measurement using atoms in an optical dipole force trap exhibits the advantage of less Doppler effects and longer interaction time compared to atomic and molecular beam experiments. In EDM experiments, the fluctuation of the magnetic field and the vector light shift induced by an optical dipole force can cause systematic errors. The dual species co-magnetometer is being developed to simultaneously monitor the fluctuations of both the magnetic field and the vector light shift. We demonstrated the dual-rubidium-isotope MOT for the development of the dual species co-magnetometer.

electron: electric moment
magnetic field: fluctuation
duality
francium
optical
Doppler effect
rubidium
laser

References(15)

Figures(0)

[1]

On the Possibility of Electric Dipole Moments for Elementary Particles and Nuclei

E.M. Purcell
(
- Harvard U.
)
,
N.F. Ramsey
(
- Harvard U.
)

- Phys.Rev. 78 (1950) 807-807
•
DOI:
- 10.1103/PhysRev.78.807

[2]

Searching for New Physics beyond the Standard Model in Electric Dipole Moment

Takeshi Fukuyama
(
- Ritsumeikan U., Kusatsu
)

- Int.J.Mod.Phys.A 27 (2012) 1230015
•
e-Print:
- 1201.4252
•
DOI:
- 10.1142/S0217751X12300153

[3]

Electric dipole moments as probes of new physics

Maxim Pospelov
(
- Guelph U. and
- Perimeter Inst. Theor. Phys. and
- IPP, Canada
)
,
Adam Ritz
(
- CERN
)

- Annals Phys. 318 (2005) 119-169
•
e-Print:
- hep-ph/0504231
•
DOI:
- 10.1016/j.aop.2005.04.002

[4]

Improved limit on the electric dipole moment of the electron

ACME

Collaboration

•

V. Andreev
(
- Harvard U., Phys. Dept.
)

et al.

- Nature 562 (2018) 7727, 355-360
•
DOI:
- 10.1038/s41586-018-0599-8

[5]

New limit on the electron electric dipole moment

B.C. Regan
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)
,
E.D. Commins
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)
,
C.J. Schmidt
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)
,
D. DeMille
(
- UC, Berkeley, Astron. Dept. and
- LBL, Berkeley
)

- Phys.Rev.Lett. 88 (2002) 071805
•
DOI:
- 10.1103/PhysRevLett.88.071805

[6]

Precision Measurement of the Electron’s Electric Dipole Moment Using Trapped Molecular Ions

William B. Cairncross
(
- JILA, Boulder and
- U. Colorado, Boulder
)
,
Daniel N. Gresh
(
- JILA, Boulder and
- U. Colorado, Boulder
)
,
Matt Grau
(
- JILA, Boulder and
- U. Colorado, Boulder
)
,
Kevin C. Cossel
(
- JILA, Boulder and
- Colorado U. and
- U. Colorado, Boulder
)
,
Tanya S. Roussy
(
- JILA, Boulder and
- U. Colorado, Boulder
)

et al.

- Phys.Rev.Lett. 119 (2017) 15, 153001
•
e-Print:
- 1704.07928
•
DOI:
- 10.1103/PhysRevLett.119.153001

[7]

Improved measurement of the shape of the electron

J.J. Hudson
(
- Imperial Coll., London
)
,
D.M. Kara
(
- Imperial Coll., London
)
,
I.J. Smallman
(
- Imperial Coll., London
)
,
B.E. Sauer
(
- Imperial Coll., London
)
,
M.R. Tarbutt
(
- Imperial Coll., London
)

et al.

- Nature 473 (2011) 493-496
•
DOI:
- 10.1038/nature10104

[8]

Mukherjee D
,
Sahoo B. K
,
Nataraj H. S
,
Das B. P

- J.Phys.Chem.A 113 (2009) 12549
•
DOI:
- 10.1021/jp904020s

[9]

Byrnes T.M. R
,
Dzuba V. A
,
Flambaum V. V
,
Murray D. W

- Phys.Rev.A 59 (1999) 3082
•
DOI:
- 10.1103/PhysRevA.59.3082

[10]

Harada K

- Appl.Opt. 55 (2016) 1164
•
DOI:
- 10.1364/AO.55.001164

[11]

Transportation of a radioactive ion beam for precise laser-trapping experiments

Hirokazu Kawamura
(
- Tohoku U., IIAIR and
- CYRIC, Tohoku U.
)
,
S. Ando
(
- CYRIC, Tohoku U.
)
,
T. Aoki
(
- CYRIC, Tohoku U.
)
,
H. Arikawa
(
- CYRIC, Tohoku U.
)
,
K. Harada
(
- CYRIC, Tohoku U.
)

et al.

- Rev.Sci.Instrum. 87 (2015) 2, 02B921
•
DOI:
- 10.1063/1.4935013

[12]

Experimental search for the electron electric dipole moment with laser cooled francium atoms

et al.

- Hyperfine Interact. 231 (2015) 1-3, 157-162
•
DOI:
- 10.1007/s10751-014-1100-1

[13]

Proc. 12th Int. Conf. Low Energy Antiprot. Phys. 18 011046

Dammalapati U

[14]

Harada K

- J.Phys.Conf.Ser. 691 (2016) 012017
•
DOI:
- 10.1088/1742-6596/691/1/012017

[15]

Rev. Sci. Instrum. (to be published)

Uchiyama A