Theta+ hypernuclei in relativistic mean field model

Zhong, X.H.; Tan, Y.H.; Li, L.; Ning, P.Z.

doi:10.1103/PhysRevC.71.015206

Theta+ hypernuclei in relativistic mean field model

Aug, 2004

12 pages

Published in:

Phys.Rev.C 71 (2005) 015206

e-Print:

nucl-th/0408046 [nucl-th]

DOI:

10.1103/PhysRevC.71.015206

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Abstract:

We have investigated the properties of

\Theta^{+}

in nuclei within the framework of relativistic mean field. The coupling constants are educed with quark meson coupling model. There is strong attractive interaction for

\Theta^{+}

-nucleus and

\Theta^{+}

can be bind in nuclei. The depth of optical potential for

\Theta^{+}

in nuclear matter is estimated.

13.75.Ev
Theta(1540): hypernucleus
meson quark: coupling
mean field approximation: relativistic
coupling: (nucleus Theta(1540))
nuclear matter
potential: optical
hypernucleus: energy spectrum
pentaquark: binding energy
numerical calculations

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