Thermal neutron captures on $d$ and $^3$He - INSPIRE

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Thermal neutron captures on $d$ and $^3$ He

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

Aug, 2010

4 pages

Published in:

Phys.Rev.Lett. 105 (2010) 232502

e-Print:

1008.0356 [nucl-th]

DOI:

10.1103/PhysRevLett.105.232502

Report number:

JLAB-THY-10-1198

View in:

reference search55 citations

Citations per year

Abstract: (arXiv)

We report on a study of the

nd

and

n\,^3

He radiative captures at thermal neutron energies, using wave functions obtained from either chiral or conventional two- and three-nucleon realistic potentials with the hyperspherical harmonics method, and electromagnetic currents derived in chiral effective field theory up to one loop. The predicted

nd

and

n\,^3

He cross sections are in good agreement with data, but exhibit a significant dependence on the input Hamiltonian. A comparison is also made between these and new results for the

nd

and

n\,^3

He cross sections obtained in the conventional framework for both potentials and currents.

21.10.Ky
25.40.Lw

References(37)

Figures(0)

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