Polarized parton distributions at an electron–ion collider
We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different reali...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Ball, Richard D. [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2014transfer abstract |
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| Umfang: |
8 |
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| Übergeordnetes Werk: |
Enthalten in: Applying the Go/NoGo processing schema to a visual oddball task in older adults - Steiner, Genevieve Z. ELSEVIER, 2016, Amsterdam |
|---|---|
| Übergeordnetes Werk: |
volume:728 ; year:2014 ; day:20 ; month:01 ; pages:524-531 ; extent:8 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.physletb.2013.12.023 |
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| 520 | |a We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. | ||
| 520 | |a We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. | ||
| 700 | 1 | |a Forte, Stefano |4 oth | |
| 700 | 1 | |a Guffanti, Alberto |4 oth | |
| 700 | 1 | |a Nocera, Emanuele R. |4 oth | |
| 700 | 1 | |a Ridolfi, Giovanni |4 oth | |
| 700 | 1 | |a Rojo, Juan |4 oth | |
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10.1016/j.physletb.2013.12.023 doi GBVA2014012000011.pica (DE-627)ELV012367923 (ELSEVIER)S0370-2693(13)00998-2 DE-627 ger DE-627 rakwb eng 530 DE-600 610 VZ 77.50 bkl Ball, Richard D. verfasserin aut Polarized parton distributions at an electron–ion collider 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. Forte, Stefano oth Guffanti, Alberto oth Nocera, Emanuele R. oth Ridolfi, Giovanni oth Rojo, Juan oth Enthalten in North-Holland Publ Steiner, Genevieve Z. ELSEVIER Applying the Go/NoGo processing schema to a visual oddball task in older adults 2016 Amsterdam (DE-627)ELV000151122 volume:728 year:2014 day:20 month:01 pages:524-531 extent:8 https://doi.org/10.1016/j.physletb.2013.12.023 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 77.50 Psychophysiologie VZ AR 728 2014 20 0120 524-531 8 |
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10.1016/j.physletb.2013.12.023 doi GBVA2014012000011.pica (DE-627)ELV012367923 (ELSEVIER)S0370-2693(13)00998-2 DE-627 ger DE-627 rakwb eng 530 DE-600 610 VZ 77.50 bkl Ball, Richard D. verfasserin aut Polarized parton distributions at an electron–ion collider 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. Forte, Stefano oth Guffanti, Alberto oth Nocera, Emanuele R. oth Ridolfi, Giovanni oth Rojo, Juan oth Enthalten in North-Holland Publ Steiner, Genevieve Z. ELSEVIER Applying the Go/NoGo processing schema to a visual oddball task in older adults 2016 Amsterdam (DE-627)ELV000151122 volume:728 year:2014 day:20 month:01 pages:524-531 extent:8 https://doi.org/10.1016/j.physletb.2013.12.023 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 77.50 Psychophysiologie VZ AR 728 2014 20 0120 524-531 8 |
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10.1016/j.physletb.2013.12.023 doi GBVA2014012000011.pica (DE-627)ELV012367923 (ELSEVIER)S0370-2693(13)00998-2 DE-627 ger DE-627 rakwb eng 530 DE-600 610 VZ 77.50 bkl Ball, Richard D. verfasserin aut Polarized parton distributions at an electron–ion collider 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. Forte, Stefano oth Guffanti, Alberto oth Nocera, Emanuele R. oth Ridolfi, Giovanni oth Rojo, Juan oth Enthalten in North-Holland Publ Steiner, Genevieve Z. ELSEVIER Applying the Go/NoGo processing schema to a visual oddball task in older adults 2016 Amsterdam (DE-627)ELV000151122 volume:728 year:2014 day:20 month:01 pages:524-531 extent:8 https://doi.org/10.1016/j.physletb.2013.12.023 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 77.50 Psychophysiologie VZ AR 728 2014 20 0120 524-531 8 |
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10.1016/j.physletb.2013.12.023 doi GBVA2014012000011.pica (DE-627)ELV012367923 (ELSEVIER)S0370-2693(13)00998-2 DE-627 ger DE-627 rakwb eng 530 DE-600 610 VZ 77.50 bkl Ball, Richard D. verfasserin aut Polarized parton distributions at an electron–ion collider 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. Forte, Stefano oth Guffanti, Alberto oth Nocera, Emanuele R. oth Ridolfi, Giovanni oth Rojo, Juan oth Enthalten in North-Holland Publ Steiner, Genevieve Z. ELSEVIER Applying the Go/NoGo processing schema to a visual oddball task in older adults 2016 Amsterdam (DE-627)ELV000151122 volume:728 year:2014 day:20 month:01 pages:524-531 extent:8 https://doi.org/10.1016/j.physletb.2013.12.023 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 77.50 Psychophysiologie VZ AR 728 2014 20 0120 524-531 8 |
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10.1016/j.physletb.2013.12.023 doi GBVA2014012000011.pica (DE-627)ELV012367923 (ELSEVIER)S0370-2693(13)00998-2 DE-627 ger DE-627 rakwb eng 530 DE-600 610 VZ 77.50 bkl Ball, Richard D. verfasserin aut Polarized parton distributions at an electron–ion collider 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. Forte, Stefano oth Guffanti, Alberto oth Nocera, Emanuele R. oth Ridolfi, Giovanni oth Rojo, Juan oth Enthalten in North-Holland Publ Steiner, Genevieve Z. ELSEVIER Applying the Go/NoGo processing schema to a visual oddball task in older adults 2016 Amsterdam (DE-627)ELV000151122 volume:728 year:2014 day:20 month:01 pages:524-531 extent:8 https://doi.org/10.1016/j.physletb.2013.12.023 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 77.50 Psychophysiologie VZ AR 728 2014 20 0120 524-531 8 |
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| title_sort |
polarized parton distributions at an electron–ion collider |
| title_auth |
Polarized parton distributions at an electron–ion collider |
| abstract |
We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. |
| abstractGer |
We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. |
| abstract_unstemmed |
We study the potential impact of inclusive deep-inelastic scattering data from a future electron–ion collider (EIC) on longitudinally polarized parton distributions (PDFs). We perform a PDF determination using the NNPDF methodology, based on sets of deep-inelastic EIC pseudodata, for different realistic choices of the electron and proton beam energies. We compare the results to our current polarized PDF set, NNPDFpol1.0, based on a fit to fixed-target inclusive DIS data. We show that the uncertainties on the first moments of the polarized quark singlet and gluon distributions are substantially reduced in comparison to NNPDFpol1.0, but also that more measurements may be needed to ultimately pin down the size of the gluon contribution to the nucleon spin. |
| collection_details |
GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA |
| title_short |
Polarized parton distributions at an electron–ion collider |
| url |
https://doi.org/10.1016/j.physletb.2013.12.023 |
| remote_bool |
true |
| author2 |
Forte, Stefano Guffanti, Alberto Nocera, Emanuele R. Ridolfi, Giovanni Rojo, Juan |
| author2Str |
Forte, Stefano Guffanti, Alberto Nocera, Emanuele R. Ridolfi, Giovanni Rojo, Juan |
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| author2_role |
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| doi_str |
10.1016/j.physletb.2013.12.023 |
| up_date |
2024-07-06T22:13:03.091Z |
| _version_ |
1803869469375725568 |
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7.4003134 |