dorsal/arxiv
View SchemaSoft Pion Emission from the Nucleon Induced by Twist-2 Light-Cone Operators
| Authors | N. Kivel, M. V. Polyakov, S. Stratmann |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0407052 |
| URL | https://arxiv.org/abs/nucl-th/0407052 |
Abstract
We compute the matrix elements for pion emission from the nucleon induced by twist-two light-cone operators in the kinematics where the pion is close to threshold. It is shown that the results of heavy baryon ChPT are in agreement with the results from the soft-pion theorem approach. Therefore the amplitude of soft-pion emission is directly related to the generalized parton distributions in the nucleon.
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"abstract": "We compute the matrix elements for pion emission from the nucleon induced by\ntwist-two light-cone operators in the kinematics where the pion is close to\nthreshold. It is shown that the results of heavy baryon ChPT are in agreement\nwith the results from the soft-pion theorem approach. Therefore the amplitude\nof soft-pion emission is directly related to the generalized parton\ndistributions in the nucleon.",
"arxiv_id": "nucl-th/0407052",
"authors": [
"N. Kivel",
"M. V. Polyakov",
"S. Stratmann"
],
"categories": [
"nucl-th"
],
"title": "Soft Pion Emission from the Nucleon Induced by Twist-2 Light-Cone Operators",
"url": "https://arxiv.org/abs/nucl-th/0407052"
},
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