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Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions
We present high statistics results for the structure of the nucleon from a mixed-action calculation using 2+1 flavors of asqtad sea and domain wall valence fermions. We perform extrapolations of our data based on different chiral effective field theory schemes and compare our results with available...
| Autores principales: | , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2010
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.82.094502 http://cds.cern.ch/record/1234808 |
| _version_ | 1780918522797359104 |
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| author | Bratt, J.D. Edwards, R.G. Engelhardt, M. Hagler, Ph. Lin, H.W. Lin, M.F. Meyer, H.B. Musch, B. Negele, J.W. Orginos, K. Pochinsky, A.V. Procura, M. Richards, D.G. Schroers, W. Syritsyn, S.N. |
| author_facet | Bratt, J.D. Edwards, R.G. Engelhardt, M. Hagler, Ph. Lin, H.W. Lin, M.F. Meyer, H.B. Musch, B. Negele, J.W. Orginos, K. Pochinsky, A.V. Procura, M. Richards, D.G. Schroers, W. Syritsyn, S.N. |
| author_sort | Bratt, J.D. |
| collection | CERN |
| description | We present high statistics results for the structure of the nucleon from a mixed-action calculation using 2+1 flavors of asqtad sea and domain wall valence fermions. We perform extrapolations of our data based on different chiral effective field theory schemes and compare our results with available information from phenomenology. We discuss vector and axial form factors of the nucleon, moments of generalized parton distributions, including moments of forward parton distributions, and implications for the decomposition of the nucleon spin. |
| id | cern-1234808 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2010 |
| record_format | invenio |
| spelling | cern-12348082023-05-22T07:43:27Zdoi:10.1103/PhysRevD.82.094502http://cds.cern.ch/record/1234808engBratt, J.D.Edwards, R.G.Engelhardt, M.Hagler, Ph.Lin, H.W.Lin, M.F.Meyer, H.B.Musch, B.Negele, J.W.Orginos, K.Pochinsky, A.V.Procura, M.Richards, D.G.Schroers, W.Syritsyn, S.N.Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermionsParticle Physics - LatticeWe present high statistics results for the structure of the nucleon from a mixed-action calculation using 2+1 flavors of asqtad sea and domain wall valence fermions. We perform extrapolations of our data based on different chiral effective field theory schemes and compare our results with available information from phenomenology. We discuss vector and axial form factors of the nucleon, moments of generalized parton distributions, including moments of forward parton distributions, and implications for the decomposition of the nucleon spin.We present high statistics results for the structure of the nucleon from a mixed-action calculation using 2+1 flavors of asqtad sea and domain wall valence fermions. We perform extrapolations of our data based on different chiral effective field theory schemes and compare our results with available information from phenomenology. We discuss vector and axial form factors of the nucleon, moments of generalized parton distributions, including moments of forward parton distributions, and implications for the decomposition of the nucleon spin.arXiv:1001.3620TUM-T39-10-01TUM-EFT-6-10CERN-PH-TH-2010-005JLAB-THY-10-1128TUM-T39-10-01TUM-EFT 6-10CERN-PH-TH-2010-005oai:cds.cern.ch:12348082010-01-21 |
| spellingShingle | Particle Physics - Lattice Bratt, J.D. Edwards, R.G. Engelhardt, M. Hagler, Ph. Lin, H.W. Lin, M.F. Meyer, H.B. Musch, B. Negele, J.W. Orginos, K. Pochinsky, A.V. Procura, M. Richards, D.G. Schroers, W. Syritsyn, S.N. Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions |
| title | Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions |
| title_full | Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions |
| title_fullStr | Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions |
| title_full_unstemmed | Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions |
| title_short | Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions |
| title_sort | nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions |
| topic | Particle Physics - Lattice |
| url | https://dx.doi.org/10.1103/PhysRevD.82.094502 http://cds.cern.ch/record/1234808 |
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