Exclusive π+d→ηpp process

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Abstract

We calculate the exclusive cross section of the process π+d→ηpp in the energy region Tπ775 MeV in order to study the effect of the ηN→ηN final-state interaction in the region of the N(1535)S11 resonance. Our model includes first- and second-order diagrams involving πN→πN, πN→ηN, ηN→ηN, and NN→NN interactions. The sensitivity of the cross section to different parametrizations of the less-known ηN final-state interaction is studied. © 2012 American Physical Society.
Original languageAmerican English
JournalPhysical Review C - Nuclear Physics
DOIs
StatePublished - 24 Jan 2012

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cross sections
interactions
diagrams
sensitivity
energy

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title = "Exclusive π+d→ηpp process",
abstract = "We calculate the exclusive cross section of the process π+d→ηpp in the energy region Tπ775 MeV in order to study the effect of the ηN→ηN final-state interaction in the region of the N(1535)S11 resonance. Our model includes first- and second-order diagrams involving πN→πN, πN→ηN, ηN→ηN, and NN→NN interactions. The sensitivity of the cross section to different parametrizations of the less-known ηN final-state interaction is studied. {\circledC} 2012 American Physical Society.",
author = "Humberto Garcilazo",
year = "2012",
month = "1",
day = "24",
doi = "10.1103/PhysRevC.85.014002",
language = "American English",
journal = "Physical Review C - Nuclear Physics",
issn = "0556-2813",
publisher = "American Physical Society",

}

Exclusive π+d→ηpp process. / Garcilazo, Humberto.

In: Physical Review C - Nuclear Physics, 24.01.2012.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Exclusive π+d→ηpp process

AU - Garcilazo, Humberto

PY - 2012/1/24

Y1 - 2012/1/24

N2 - We calculate the exclusive cross section of the process π+d→ηpp in the energy region Tπ775 MeV in order to study the effect of the ηN→ηN final-state interaction in the region of the N(1535)S11 resonance. Our model includes first- and second-order diagrams involving πN→πN, πN→ηN, ηN→ηN, and NN→NN interactions. The sensitivity of the cross section to different parametrizations of the less-known ηN final-state interaction is studied. © 2012 American Physical Society.

AB - We calculate the exclusive cross section of the process π+d→ηpp in the energy region Tπ775 MeV in order to study the effect of the ηN→ηN final-state interaction in the region of the N(1535)S11 resonance. Our model includes first- and second-order diagrams involving πN→πN, πN→ηN, ηN→ηN, and NN→NN interactions. The sensitivity of the cross section to different parametrizations of the less-known ηN final-state interaction is studied. © 2012 American Physical Society.

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JF - Physical Review C - Nuclear Physics

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