Nonlocal calculation for nonstrange dibaryons and tribaryon

R. D. Mota; A. Valcarce; F. Fernández; D. R. Entem; H. Garcilazo

Nonlocal calculation for nonstrange dibaryons and tribaryon

R. D. Mota, A. Valcarce, F. Fernández, D. R. Entem, H. Garcilazo

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Abstract

We study the possible existence of nonstrange dibaryons and tribaryons by solving the bound-state problem of the two- and three-body systems composed of nucleons and deltas. The two-body systems are NN, NΔ, and ΔΔ, while the three-body systems are NNN, NNΔ, NΔΔ, and ΔΔΔ. We use as input the nonlocal NN, NΔ, and ΔΔ potentials derived from the chiral quark cluster model by means of the resonating group method. We compare with previous results obtained from the local version based on the Born-Oppenheimer approximation.

Original language	English
Pages (from-to)	340061-340069
Number of pages	9
Journal	Physical Review C
Volume	65
Issue number	3
State	Published - Mar 2002

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abstract = "We study the possible existence of nonstrange dibaryons and tribaryons by solving the bound-state problem of the two- and three-body systems composed of nucleons and deltas. The two-body systems are NN, NΔ, and ΔΔ, while the three-body systems are NNN, NNΔ, NΔΔ, and ΔΔΔ. We use as input the nonlocal NN, NΔ, and ΔΔ potentials derived from the chiral quark cluster model by means of the resonating group method. We compare with previous results obtained from the local version based on the Born-Oppenheimer approximation.",

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T1 - Nonlocal calculation for nonstrange dibaryons and tribaryon

AU - Mota, R. D.

AU - Valcarce, A.

AU - Fernández, F.

AU - Entem, D. R.

AU - Garcilazo, H.

PY - 2002/3

Y1 - 2002/3

N2 - We study the possible existence of nonstrange dibaryons and tribaryons by solving the bound-state problem of the two- and three-body systems composed of nucleons and deltas. The two-body systems are NN, NΔ, and ΔΔ, while the three-body systems are NNN, NNΔ, NΔΔ, and ΔΔΔ. We use as input the nonlocal NN, NΔ, and ΔΔ potentials derived from the chiral quark cluster model by means of the resonating group method. We compare with previous results obtained from the local version based on the Born-Oppenheimer approximation.

AB - We study the possible existence of nonstrange dibaryons and tribaryons by solving the bound-state problem of the two- and three-body systems composed of nucleons and deltas. The two-body systems are NN, NΔ, and ΔΔ, while the three-body systems are NNN, NNΔ, NΔΔ, and ΔΔΔ. We use as input the nonlocal NN, NΔ, and ΔΔ potentials derived from the chiral quark cluster model by means of the resonating group method. We compare with previous results obtained from the local version based on the Born-Oppenheimer approximation.

UR - http://www.scopus.com/inward/record.url?scp=4243500874&partnerID=8YFLogxK

M3 - Artículo

SN - 0556-2813

VL - 65

SP - 340061

EP - 340069

JO - Physical Review C

JF - Physical Review C

IS - 3

ER -

Nonlocal calculation for nonstrange dibaryons and tribaryon

Abstract

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