ep⃗ epπ0 reaction studied in the Δ (1232) mass region using polarization asymmetries

Angela Biselli

doi:10.1103/PhysRevC.68.035202

ep⃗ epπ0 reaction studied in the Δ (1232) mass region using polarization asymmetries

Angela Biselli

Fairfield University

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

Abstract

Lab in the Q2 range from 0.5 to 1.5GeV2/c2 are presented. Results of the asymmetries are compared with the unitary isobar model [D. Drechsel et al., Nucl. Phys. A645, 145 (1999)], dynamical models [T. Sato and T. S. Lee, Phys. Rev. C 54, 2660 (1996); S. S. Kamalov et al., Phys. Lett. B 27, 522 (2001)], and the effective Lagrangian theory [R. M. Davidson et al., Phys. Rev. D 43, 71 (1991)]. Sensitivity to the different models was observed, particularly in relation to the description of background terms on which the target asymmetry depends significantly.

Original language	American English
Journal	Physical Review C
Volume	68
DOIs	https://doi.org/10.1103/PhysRevC.68.035202
State	Published - Jan 1 2003

Disciplines

Physical Sciences and Mathematics
Physics

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Ep ep 0 reaction studied in the (1232) mass region using polarFinal published version, 1.61 MBLicense: CC BY

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title = "ep⃗ epπ0 reaction studied in the Δ (1232) mass region using polarization asymmetries",

abstract = " Lab in the Q2 range from 0.5 to 1.5GeV2/c2 are presented. Results of the asymmetries are compared with the unitary isobar model [D. Drechsel et al., Nucl. Phys. A645, 145 (1999)], dynamical models [T. Sato and T. S. Lee, Phys. Rev. C 54, 2660 (1996); S. S. Kamalov et al., Phys. Lett. B 27, 522 (2001)], and the effective Lagrangian theory [R. M. Davidson et al., Phys. Rev. D 43, 71 (1991)]. Sensitivity to the different models was observed, particularly in relation to the description of background terms on which the target asymmetry depends significantly.",

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doi = "10.1103/PhysRevC.68.035202",

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AU - Biselli, Angela

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N2 - Lab in the Q2 range from 0.5 to 1.5GeV2/c2 are presented. Results of the asymmetries are compared with the unitary isobar model [D. Drechsel et al., Nucl. Phys. A645, 145 (1999)], dynamical models [T. Sato and T. S. Lee, Phys. Rev. C 54, 2660 (1996); S. S. Kamalov et al., Phys. Lett. B 27, 522 (2001)], and the effective Lagrangian theory [R. M. Davidson et al., Phys. Rev. D 43, 71 (1991)]. Sensitivity to the different models was observed, particularly in relation to the description of background terms on which the target asymmetry depends significantly.

AB - Lab in the Q2 range from 0.5 to 1.5GeV2/c2 are presented. Results of the asymmetries are compared with the unitary isobar model [D. Drechsel et al., Nucl. Phys. A645, 145 (1999)], dynamical models [T. Sato and T. S. Lee, Phys. Rev. C 54, 2660 (1996); S. S. Kamalov et al., Phys. Lett. B 27, 522 (2001)], and the effective Lagrangian theory [R. M. Davidson et al., Phys. Rev. D 43, 71 (1991)]. Sensitivity to the different models was observed, particularly in relation to the description of background terms on which the target asymmetry depends significantly.

UR - https://digitalcommons.fairfield.edu/physics-facultypubs/18

U2 - 10.1103/PhysRevC.68.035202

DO - 10.1103/PhysRevC.68.035202

M3 - Article

VL - 68

JO - Physical Review C

JF - Physical Review C

ER -

ep⃗ epπ0 reaction studied in the Δ (1232) mass region using polarization asymmetries

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