GFMC calculations of electromagnetic moments and M1 transitions in A ≤ 9 nuclei - INSPIRE

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GFMC calculations of electromagnetic moments and M1 transitions in A ≤ 9 nuclei

Feb 20, 2013

6 pages

Part of Proceedings, 7th International Workshop on Chiral Dynamics (CD12) : Newport News, Virginia, USA, August 6-10, 2012, 105

Published in:

PoS CD12 (2013) 105

Contribution to:

- CD12
, 105

Published: 2013

e-Print:

1302.5091 [nucl-th]

DOI:

10.22323/1.172.0105

Report number:

JLAB-THY-13-1710

View in:

ADS Abstract Service

reference search2 citations

Citations per year

Abstract: (arXiv)

We present recent Green's function Monte Carlo calculations of magnetic moments and M1 transitions in

A \leq 9

nuclei, which include corrections arising from two-body meson-exchange electromagnetic currents. Two-body effects provide significant corrections to the calculated observables, bringing them in excellent agreement with the experimental data. In particular, we find that two-body corrections are especially large in the A=9,

T=3/2

systems, in which they account for up to

\sim 20%

(

\sim 40 %

) of the total predicted value for the

^9

Li (

^9

C) magnetic moment.

Note:

6 pages, 5 figures, proceedings of the 7th International Workshop on Chiral Dynamics, August 6-10 2012, Jefferson Lab, Newport News, Virginia, USA

References(22)

Figures(5)

[1]

Quantum Monte Carlo calculations of electromagnetic moments and transitions in A $\leq$ 9 nuclei with meson-exchange currents derived from chiral effective field theory

S. Pastore
(
- Argonne, PHY
)
,
Steven C. Pieper
(
- Argonne, PHY
)
,
R. Schiavilla
(
- Jefferson Lab and
- Old Dominion U.
)
,
R.B. Wiringa
(
- Argonne, PHY
)

- Phys.Rev.C 87 (2013) 3, 035503
•
e-Print:
- 1212.3375
•
DOI:
- 10.1103/PhysRevC.87.035503

[2]

An Accurate nucleon-nucleon potential with charge independence breaking

Robert B. Wiringa
(
- Argonne, PHY
)
,
V.G.J. Stoks
(
- Flinders U.
)
,
R. Schiavilla
(
- Jefferson Lab and
- Old Dominion U.
)

- Phys.Rev.C 51 (1995) 38-51
•
e-Print:
- nucl-th/9408016
•
DOI:
- 10.1103/PhysRevC.51.38

[3]

The Illinois Extension to the Fujita-Miyazawa Three-Nucleon Force

Steven C. Pieper
(
- Argonne, PHY
)

- AIP Conf.Proc. 1011 (2008) 1, 143-152
•
DOI:
- 10.1063/1.2932280

[4]

Electromagnetic structure of A=2 and 3 nuclei and the nuclear current operator

L.E. Marcucci
(
- Pisa U. and
- INFN, Pisa
)
,
M. Viviani
(
- Pisa U. and
- INFN, Pisa
)
,
R. Schiavilla
(
- Old Dominion U. and
- Jefferson Lab
)
,
A. Kievsky
(
- Pisa U. and
- INFN, Pisa
)
,
S. Rosati
(
- Pisa U. and
- INFN, Pisa
)

- Phys.Rev.C 72 (2005) 014001
•
e-Print:
- nucl-th/0502048
•
DOI:
- 10.1103/PhysRevC.72.014001

[5]

Quantum Monte Carlo calculations of magnetic moments and M1 transitions in A<=7 nuclei including meson-exchange currents

L.E. Marcucci
(
- Pisa U. and
- INFN, Pisa
)
,
Muslema Pervin
(
- Argonne, PHY
)
,
Steven C. Pieper
(
- Argonne, PHY
)
,
R. Schiavilla
(
- Jefferson Lab and
- Old Dominion U.
)
,
R.B. Wiringa
(
- Argonne, PHY
)

- Phys.Rev.C 78 (2008) 065501
•
e-Print:
- 0810.0547
•
DOI:
- 10.1103/PhysRevC.78.065501

[6]

Electromagnetic two-body currents of one- and two-pion range

S. Pastore
(
- Old Dominion U.
)
,
R. Schiavilla
(
- Old Dominion U. and
- Jefferson Lab
)
,
J.L. Goity
(
- Jefferson Lab and
- Hampton U.
)

- Phys.Rev.C 78 (2008) 064002
•
e-Print:
- 0810.1941
•
DOI:
- 10.1103/PhysRevC.78.064002

[7]

Electromagnetic Currents and Magnetic Moments in (chi)EFT

S. Pastore
(
- Old Dominion U.
)
,
L. Girlanda
(
- Pisa U. and
- INFN, Pisa
)
,
R. Schiavilla
(
- Old Dominion U. and
- Jefferson Lab
)
,
M. Viviani
(
- INFN, Pisa
)
,
R.B. Wiringa
(
- Argonne, PHY
)

- Phys.Rev.C 80 (2009) 034004
•
e-Print:
- 0906.1800
•
DOI:
- 10.1103/PhysRevC.80.034004

[8]

Electromagnetic structure of A = 2 and 3 nuclei in chiral effective field theory

M. Piarulli
(
- Old Dominion U.
)
,
L. Girlanda
(
- Salento U. and
- INFN, Lecce
)
,
L.E. Marcucci
(
- Pisa U. and
- INFN, Pisa
)
,
S. Pastore
(
- Argonne, PHY
)
,
R. Schiavilla
(
- Old Dominion U. and
- Jefferson Lab
)

et al.

- Phys.Rev.C 87 (2013) 1, 014006
•
e-Print:
- 1212.1105
•
DOI:
- 10.1103/PhysRevC.87.014006

[9]

Quantum Monte Carlo calculations of electroweak transition matrix elements in A = 6,7 nuclei

- Phys.Rev.C 76 (2007) 064319
•
e-Print:
- 0710.1265
•
DOI:
- 10.1103/PhysRevC.76.064319

[10]

Chiral Lagrangian approach to exchange vector currents in nuclei

Tae-Sun Park
(
- Washington U., Seattle
)
,
Dong-Pil Min
(
- Washington U., Seattle
)
,
Mannque Rho
(
- Washington U., Seattle
)

- Nucl.Phys.A 596 (1996) 515-552
•
e-Print:
- nucl-th/9505017
•
DOI:
- 10.1016/0375-9474(95)00406-8

[11]

Two-pion exchange electromagnetic current in chiral effective field theory using the method of unitary transformation

S. Kolling
(
- Julich, Forschungszentrum and
- Bonn U., HISKP and
- JCHP, Julich
)
,
E. Epelbaum
(
- Julich, Forschungszentrum and
- Bonn U., HISKP and
- JCHP, Julich
)
,
H. Krebs
(
- Bonn U., HISKP and
- JCHP, Julich
)
,
U.-G. Meissner
(
- Bonn U., HISKP and
- JCHP, Julich and
- Julich, Forschungszentrum
)

- Phys.Rev.C 80 (2009) 045502
•
e-Print:
- 0907.3437
•
DOI:
- 10.1103/PhysRevC.80.045502

[12]

Two-nucleon electromagnetic current in chiral effective field theory: One-pion exchange and short-range contributions

S. Kolling
(
- Ruhr U., Bochum and
- Bonn U., HISKP and
- Bonn U.
)
,
E. Epelbaum
(
- Ruhr U., Bochum
)
,
H. Krebs
(
- Ruhr U., Bochum
)
,
U.-G. Meissner
(
- Bonn U., HISKP and
- Bonn U. and
- Julich, Forschungszentrum and
- JCHP, Julich and
- IAS, Julich
)

- Phys.Rev.C 84 (2011) 054008
•
e-Print:
- 1107.0602
•
DOI:
- 10.1103/PhysRevC.84.054008

[13]

Effective field theory approach for the M1 properties of A=2 and 3 nuclei

Young-Ho Song
(
- Seoul Natl. U.
)
,
Rimantas Lazauskas
(
- Orsay, IPN
)
,
Tae-Sun Park
(
- Korea Inst. Advanced Study, Seoul
)
,
Dong-Pil Min
(
- Seoul Natl. U.
)

- Phys.Lett.B 656 (2007) 174-181
•
e-Print:
- 0705.2657
•
DOI:
- 10.1016/j.physletb.2007.09.038

[14]

Up-to N3LO heavy-baryon chiral perturbation theory calculation for the M1 properties of three-nucleon systems

Young-Ho Song
(
- Duke U.
)
,
Rimantas Lazauskas
(
- Strasbourg, IPHC
)
,
Tae-Sun Park
(
- Sungkyunkwan U.
)

- Phys.Rev.C 79 (2009) 064002
•
e-Print:
- 0812.3834
•
DOI:
- 10.1103/PhysRevC.79.064002

[15]

Heavy-baryon chiral perturbation theory approach to thermal neutron capture on He-3

Rimantas Lazauskas
(
- Strasbourg, IReS
)
,
Young-Ho Song
(
- Duke U.
)
,
Tae-Sun Park
(
- Sungkyunkwan U. and
- South Carolina U.
)

- Phys.Rev.C 83 (2011) 034006
•
e-Print:
- 0905.3119
•
DOI:
- 10.1103/PhysRevC.83.034006

[16]

Accurate charge dependent nucleon nucleon potential at fourth order of chiral perturbation theory

D.R. Entem
(
- Idaho U. and
- Salamanca U.
)
,
R. Machleidt
(
- Idaho U.
)

- Phys.Rev.C 68 (2003) 041001
•
e-Print:
- nucl-th/0304018
•
DOI:
- 10.1103/PhysRevC.68.041001

[16]

R. Machleidt
,
D.R. Entem

[16]

Chiral effective field theory and nuclear forces

R. Machleidt
(
- Idaho U.
)
,
D.R. Entem
(
- Salamanca U., IUFFyM and
- Salamanca U.
)

- Phys.Rept. 503 (2011) 1-75
•
e-Print:
- 1105.2919
•
DOI:
- 10.1016/j.physrep.2011.02.001

[17]

Energy levels of light nuclei A=5, A=6, A=7

D.R. Tilley
(
- TUNL, Durham and
- North Carolina State U.
)
,
C.M. Cheves
(
- TUNL, Durham and
- Durham U.
)
,
J.L. Godwin
(
- TUNL, Durham and
- Durham U.
)
,
G.M. Hale
(
- LANL, Ctr. for Nonlinear Studies
)
,
H.M. Hofmann
(
- Erlangen - Nuremberg U., Theorie III
)

et al.

- Nucl.Phys.A 708 (2002) 3-163
•
DOI:
- 10.1016/S0375-9474(02)00597-3

[18]

Energy levels of light nuclei A=8,9,10

et al.

- Nucl.Phys.A 745 (2004) 155-362
•
DOI:
- 10.1016/j.nuclphysa.2004.09.059

[19]

New measurement and reevaluation of the nuclear magnetic andquadrupole moments of Li-8 and Li-9

et al.

- Phys.Rev.C 72 (2005) 044309,
- Phys.Rev.C 72 (2005) 059902 (erratum)
•
DOI:
- 10.1103/PhysRevC.72.059902

[20]

Precision Measurement of Li moments: Influence of Halo Neutrons on the Li-9 Core

R. Neugart
(
- Mainz U., Inst. Phys.
)
,
D.L. Balabanski
(
- Camerino U.
)
,
K. Blaum
(
- Mainz U., Inst. Phys. and
- CERN
)
,
D. Borremans
(
- Leuven U.
)
,
P. Himpe
(
- Leuven U.
)

et al.

- Phys.Rev.Lett. 101 (2008) 132502
•
e-Print:
- 0809.3202
•
DOI:
- 10.1103/PhysRevLett.101.132502