Electromagnetic corrections to the hadronic phase shifts in low energy π+ p elastic scattering

A. Gashi; E. Matsinos; G. C. Oades; G. Rasche; W. S. Woolcock

doi:10.1016/S0375-9474(00)00603-5

Electromagnetic corrections to the hadronic phase shifts in low energy π⁺ p elastic scattering

A. Gashi, E. Matsinos, G. C. Oades^*, G. Rasche, W. S. Woolcock

^*Corresponding author for this work

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

11 Citations (Scopus)

Abstract

We calculate for the s-, p_1/2- and p_3/2waves the electromagnetic corrections which must be subtracted from the nuclear phase shifts obtained from the analysis of low-energy π⁺ p elastic scattering data, in order to obtain hadronic phase shifts. The calculation uses relativised Schrödinger equations containing the sum of an electromagnetic potential and an effective hadronic potential. We compare our results with those of previous calculations and estimate the uncertainties in the corrections.

Original language	English
Pages (from-to)	447-462
Number of pages	16
Journal	Nuclear Physics A
Volume	686
Issue number	1-4
DOIs	https://doi.org/10.1016/S0375-9474(00)00603-5
Publication status	Published - 9 Apr 2001

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title = "Electromagnetic corrections to the hadronic phase shifts in low energy π+ p elastic scattering",

abstract = "We calculate for the s-, p1/2- and p3/2waves the electromagnetic corrections which must be subtracted from the nuclear phase shifts obtained from the analysis of low-energy π+ p elastic scattering data, in order to obtain hadronic phase shifts. The calculation uses relativised Schr{\"o}dinger equations containing the sum of an electromagnetic potential and an effective hadronic potential. We compare our results with those of previous calculations and estimate the uncertainties in the corrections.",

keywords = "π N elastic scattering, π N electromagnetic corrections, π N phase shifts",

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AU - Gashi, A.

AU - Matsinos, E.

AU - Oades, G. C.

AU - Rasche, G.

AU - Woolcock, W. S.

PY - 2001/4/9

Y1 - 2001/4/9

N2 - We calculate for the s-, p1/2- and p3/2waves the electromagnetic corrections which must be subtracted from the nuclear phase shifts obtained from the analysis of low-energy π+ p elastic scattering data, in order to obtain hadronic phase shifts. The calculation uses relativised Schrödinger equations containing the sum of an electromagnetic potential and an effective hadronic potential. We compare our results with those of previous calculations and estimate the uncertainties in the corrections.

AB - We calculate for the s-, p1/2- and p3/2waves the electromagnetic corrections which must be subtracted from the nuclear phase shifts obtained from the analysis of low-energy π+ p elastic scattering data, in order to obtain hadronic phase shifts. The calculation uses relativised Schrödinger equations containing the sum of an electromagnetic potential and an effective hadronic potential. We compare our results with those of previous calculations and estimate the uncertainties in the corrections.

KW - π N elastic scattering

KW - π N electromagnetic corrections

KW - π N phase shifts

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U2 - 10.1016/S0375-9474(00)00603-5

DO - 10.1016/S0375-9474(00)00603-5

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VL - 686

SP - 447

EP - 462

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 1-4

ER -

Electromagnetic corrections to the hadronic phase shifts in low energy π⁺ p elastic scattering

Abstract

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