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$\overline{p}/p$ measurement at LHCb
Preliminary measurements are performed of $\bar{p}/p$, the ratio of the yields of antiprotons to protons in $pp$ collisions, at $\sqrt{s} = 900$\,GeV and 7\,TeV, as a function of pseudorapidity, $\eta$, rapidity, $y$, and transverse momentum, $p_{T}$. When compared to generator expectations, some di...
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | http://cds.cern.ch/record/1383303 |
| _version_ | 1780923137647443968 |
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| author | Szczypka, P |
| author_facet | Szczypka, P |
| author_sort | Szczypka, P |
| collection | CERN |
| description | Preliminary measurements are performed of $\bar{p}/p$, the ratio of the yields of antiprotons to protons in $pp$ collisions, at $\sqrt{s} = 900$\,GeV and 7\,TeV, as a function of pseudorapidity, $\eta$, rapidity, $y$, and transverse momentum, $p_{T}$. When compared to generator expectations, some differences are found at the lower energy point. The results are presented in terms of rapidity loss, $\Delta y$. Compatibility with previous measurements is observed, together with an indication of $p_{T}$ dependence. |
| id | cern-1383303 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2011 |
| record_format | invenio |
| spelling | cern-13833032019-09-30T06:29:59Zhttp://cds.cern.ch/record/1383303engSzczypka, P$\overline{p}/p$ measurement at LHCbParticle Physics - ExperimentPreliminary measurements are performed of $\bar{p}/p$, the ratio of the yields of antiprotons to protons in $pp$ collisions, at $\sqrt{s} = 900$\,GeV and 7\,TeV, as a function of pseudorapidity, $\eta$, rapidity, $y$, and transverse momentum, $p_{T}$. When compared to generator expectations, some differences are found at the lower energy point. The results are presented in terms of rapidity loss, $\Delta y$. Compatibility with previous measurements is observed, together with an indication of $p_{T}$ dependence.LHCb-PROC-2011-047CERN-LHCb-PROC-2011-047oai:cds.cern.ch:13833032011-09-19 |
| spellingShingle | Particle Physics - Experiment Szczypka, P $\overline{p}/p$ measurement at LHCb |
| title | $\overline{p}/p$ measurement at LHCb |
| title_full | $\overline{p}/p$ measurement at LHCb |
| title_fullStr | $\overline{p}/p$ measurement at LHCb |
| title_full_unstemmed | $\overline{p}/p$ measurement at LHCb |
| title_short | $\overline{p}/p$ measurement at LHCb |
| title_sort | $\overline{p}/p$ measurement at lhcb |
| topic | Particle Physics - Experiment |
| url | http://cds.cern.ch/record/1383303 |
| work_keys_str_mv | AT szczypkap overlineppmeasurementatlhcb |