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

3 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

Fingerprint

isobars

breathing

pions

mesons

decay

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Cite this

Lee, S. H., & Zahed, I. (1988). A hamiltonian approach to the roper resonance. Physics Letters B, 215(3), 583-588. https://doi.org/10.1016/0370-2693(88)91364-0

Lee, Su H. ; Zahed, I. / A hamiltonian approach to the roper resonance. In: Physics Letters B. 1988 ; Vol. 215, No. 3. pp. 583-588.

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Lee, SH & Zahed, I 1988, 'A hamiltonian approach to the roper resonance', Physics Letters B, vol. 215, no. 3, pp. 583-588. https://doi.org/10.1016/0370-2693(88)91364-0

A hamiltonian approach to the roper resonance. / Lee, Su H.; Zahed, I.

In: Physics Letters B, Vol. 215, No. 3, 22.12.1988, p. 583-588.

Research output: Contribution to journal › Article

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AU - Lee, Su H.

AU - Zahed, I.

PY - 1988/12/22

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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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Lee SH, Zahed I. A hamiltonian approach to the roper resonance. Physics Letters B. 1988 Dec 22;215(3):583-588. https://doi.org/10.1016/0370-2693(88)91364-0

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10.1016/0370-2693(88)91364-0