A hamiltonian approach to the roper resonance

Su H. Lee; I. Zahed

doi:10.1016/0370-2693(88)91364-0

A hamiltonian approach to the roper resonance

Su H. Lee, I. Zahed

Department of Physics

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The breathing modes along with the spin-isospin zero modes of the ω-stabilized skyrmion are quantized using Dirac's method. The result is a hamiltonian for the nucleon, the δ-isobar and the Roper with explicit meson couplings. The linear pion coupling is used to evaluate the decay width of the Roper into πN.

Original language	English
Pages (from-to)	583-588
Number of pages	6
Journal	Physics Letters B
Volume	215
Issue number	3
DOIs	https://doi.org/10.1016/0370-2693(88)91364-0
Publication status	Published - 1988 Dec 22

Bibliographical note

Funding Information:
This work was supported in part by the US Department of Energy under Contract No. DE-AC02-76ER 13001.

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0370-2693(88)91364-0

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abstract = "The breathing modes along with the spin-isospin zero modes of the ω-stabilized skyrmion are quantized using Dirac's method. The result is a hamiltonian for the nucleon, the δ-isobar and the Roper with explicit meson couplings. The linear pion coupling is used to evaluate the decay width of the Roper into πN.",

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AU - Zahed, I.

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N2 - The breathing modes along with the spin-isospin zero modes of the ω-stabilized skyrmion are quantized using Dirac's method. The result is a hamiltonian for the nucleon, the δ-isobar and the Roper with explicit meson couplings. The linear pion coupling is used to evaluate the decay width of the Roper into πN.

AB - The breathing modes along with the spin-isospin zero modes of the ω-stabilized skyrmion are quantized using Dirac's method. The result is a hamiltonian for the nucleon, the δ-isobar and the Roper with explicit meson couplings. The linear pion coupling is used to evaluate the decay width of the Roper into πN.

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ER -

A hamiltonian approach to the roper resonance

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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