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Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV
The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton-proton scattering at $\sqrt{s} = 8\ {\rm TeV}$ in the squared four-momentum transfer range $0.2\ {\rm GeV^{2}} < |t| < 1.9\ {\rm GeV^{2}}$. This interval includes the structure with a diffract...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2021
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1140/epjc/s10052-022-10065-x http://cds.cern.ch/record/2790879 |
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author | Antchev, G. Aspell, P. Atanassov, I. Avati, V. Baechler, J. Baldenegro Barrera, C. Berardi, V. Berretti, M. Borchsh, V. Bossini, E. Bottigli, U. Bozzo, M. Burkhardt, H. Cafagna, F.S. Catanesi, M.G. Csanád, M. Csörgő, T. Deile, M. De Leonardis, F. Doubek, M. Druzhkin, D. Eggert, K. Eremin, V. Ferro, F. Fiergolski, A. Forthomme, L. Garcia, F. Georgiev, V. Giani, S. Grzanka, L. Hammerbauer, J. Isidori, T. Ivanchenko, V. Janda, M. Karev, A. Kašpar, J. Kaynak, B. Kopal, J. Kundrát, V. Lami, S. Latino, G. Linhart, R. Lindsey, C. Lokajíček, M.V. Losurdo, L. Lucas Rodríguez, F. Macrí, M. Malawski, M. Minafra, N. Minutoli, S. Naaranoja, T. Nemes, F. Niewiadomski, H. Novák, T. Oliveri, E. Oljemark, F. Oriunno, M. Österberg, K. Palazzi, P. Passaro, V. Peroutka, Z. Procházka, J. Quinto, M. Radermacher, E. Radicioni, E. Ravotti, F. Robutti, E. Royon, C. Ruggiero, G. Saarikko, H. Samoylenko, V.D. Scribano, A. Siroky, J. Smajek, J. Snoeys, W. Stefanovitch, R. Sziklai, J. Taylor, C. Tcherniaev, E. Turini, N. Urban, O. Vacek, V. Vavroch, O. Welti, J. Williams, J. Zich, J. Zielinski, K. |
author_facet | Antchev, G. Aspell, P. Atanassov, I. Avati, V. Baechler, J. Baldenegro Barrera, C. Berardi, V. Berretti, M. Borchsh, V. Bossini, E. Bottigli, U. Bozzo, M. Burkhardt, H. Cafagna, F.S. Catanesi, M.G. Csanád, M. Csörgő, T. Deile, M. De Leonardis, F. Doubek, M. Druzhkin, D. Eggert, K. Eremin, V. Ferro, F. Fiergolski, A. Forthomme, L. Garcia, F. Georgiev, V. Giani, S. Grzanka, L. Hammerbauer, J. Isidori, T. Ivanchenko, V. Janda, M. Karev, A. Kašpar, J. Kaynak, B. Kopal, J. Kundrát, V. Lami, S. Latino, G. Linhart, R. Lindsey, C. Lokajíček, M.V. Losurdo, L. Lucas Rodríguez, F. Macrí, M. Malawski, M. Minafra, N. Minutoli, S. Naaranoja, T. Nemes, F. Niewiadomski, H. Novák, T. Oliveri, E. Oljemark, F. Oriunno, M. Österberg, K. Palazzi, P. Passaro, V. Peroutka, Z. Procházka, J. Quinto, M. Radermacher, E. Radicioni, E. Ravotti, F. Robutti, E. Royon, C. Ruggiero, G. Saarikko, H. Samoylenko, V.D. Scribano, A. Siroky, J. Smajek, J. Snoeys, W. Stefanovitch, R. Sziklai, J. Taylor, C. Tcherniaev, E. Turini, N. Urban, O. Vacek, V. Vavroch, O. Welti, J. Williams, J. Zich, J. Zielinski, K. |
author_sort | Antchev, G. |
collection | CERN |
description | The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton-proton scattering at $\sqrt{s} = 8\ {\rm TeV}$ in the squared four-momentum transfer range $0.2\ {\rm GeV^{2}} < |t| < 1.9\ {\rm GeV^{2}}$. This interval includes the structure with a diffractive minimum ("dip") and a secondary maximum ("bump") that has also been observed at all other LHC energies, where measurements were made. A detailed characterisation of this structure for $\sqrt{s} = 8\ {\rm TeV}$ yields the positions, $|t|_{\rm dip} = (0.521 \pm 0.007)\ {\rm GeV^2}$ and $|t|_{\rm bump} = (0.695 \pm 0.026)\ {\rm GeV^2}$, as well as the cross-section values, ${{\rm d}\sigma/{\rm d} t}_{\rm dip} = (15.1 \pm 2.5)\ {\rm{\mu b/GeV^2}}$ and ${{\rm d}\sigma/{\rm d} t}_{\rm bump} = (29.7 \pm 1.8)\ {\rm{\mu b/GeV^2}}$, for the dip and the bump, respectively. |
id | cern-2790879 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2021 |
record_format | invenio |
spelling | cern-27908792023-08-09T12:34:59Zdoi:10.1140/epjc/s10052-022-10065-xhttp://cds.cern.ch/record/2790879engAntchev, G.Aspell, P.Atanassov, I.Avati, V.Baechler, J.Baldenegro Barrera, C.Berardi, V.Berretti, M.Borchsh, V.Bossini, E.Bottigli, U.Bozzo, M.Burkhardt, H.Cafagna, F.S.Catanesi, M.G.Csanád, M.Csörgő, T.Deile, M.De Leonardis, F.Doubek, M.Druzhkin, D.Eggert, K.Eremin, V.Ferro, F.Fiergolski, A.Forthomme, L.Garcia, F.Georgiev, V.Giani, S.Grzanka, L.Hammerbauer, J.Isidori, T.Ivanchenko, V.Janda, M.Karev, A.Kašpar, J.Kaynak, B.Kopal, J.Kundrát, V.Lami, S.Latino, G.Linhart, R.Lindsey, C.Lokajíček, M.V.Losurdo, L.Lucas Rodríguez, F.Macrí, M.Malawski, M.Minafra, N.Minutoli, S.Naaranoja, T.Nemes, F.Niewiadomski, H.Novák, T.Oliveri, E.Oljemark, F.Oriunno, M.Österberg, K.Palazzi, P.Passaro, V.Peroutka, Z.Procházka, J.Quinto, M.Radermacher, E.Radicioni, E.Ravotti, F.Robutti, E.Royon, C.Ruggiero, G.Saarikko, H.Samoylenko, V.D.Scribano, A.Siroky, J.Smajek, J.Snoeys, W.Stefanovitch, R.Sziklai, J.Taylor, C.Tcherniaev, E.Turini, N.Urban, O.Vacek, V.Vavroch, O.Welti, J.Williams, J.Zich, J.Zielinski, K.Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeVParticle Physics - ExperimentThe TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton-proton scattering at $\sqrt{s} = 8\ {\rm TeV}$ in the squared four-momentum transfer range $0.2\ {\rm GeV^{2}} < |t| < 1.9\ {\rm GeV^{2}}$. This interval includes the structure with a diffractive minimum ("dip") and a secondary maximum ("bump") that has also been observed at all other LHC energies, where measurements were made. A detailed characterisation of this structure for $\sqrt{s} = 8\ {\rm TeV}$ yields the positions, $|t|_{\rm dip} = (0.521 \pm 0.007)\ {\rm GeV^2}$ and $|t|_{\rm bump} = (0.695 \pm 0.026)\ {\rm GeV^2}$, as well as the cross-section values, ${{\rm d}\sigma/{\rm d} t}_{\rm dip} = (15.1 \pm 2.5)\ {\rm{\mu b/GeV^2}}$ and ${{\rm d}\sigma/{\rm d} t}_{\rm bump} = (29.7 \pm 1.8)\ {\rm{\mu b/GeV^2}}$, for the dip and the bump, respectively.The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton–proton scattering at $\sqrt{s} = 8\,\mathrm{TeV}$ in the squared four-momentum transfer range $0.2\,\mathrm{GeV^{2}}< |t| < 1.9\,\mathrm{GeV^{2}}$. This interval includes the structure with a diffractive minimum (“dip”) and a secondary maximum (“bump”) that has also been observed at all other LHC energies, where measurements were made. A detailed characterisation of this structure for $\sqrt{s} = 8\,\mathrm{TeV}$ yields the positions, $|t|_{\mathrm{dip}} = (0.521 \pm 0.007)\,\mathrm{GeV^2}$ and $|t|_{\mathrm{bump}} = (0.695 \pm 0.026)\,\mathrm{GeV^2}$, as well as the cross-section values, $\left. {\mathrm{d}\sigma /\mathrm{d}t}\right| _{\mathrm{dip}} = (15.1 \pm 2.5)\,\mathrm{{\mu b/GeV^2}}$ and $\left. {\mathrm{d}\sigma /\mathrm{d}t}\right| _{\mathrm{bump}} = (29.7 \pm 1.8)\,\mathrm{{\mu b/GeV^2}}$, for the dip and the bump, respectively.The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton-proton scattering at $\sqrt{s} = 8\ {\rm TeV}$ in the squared four-momentum transfer range $0.2\ {\rm GeV^{2}} < |t| < 1.9\ {\rm GeV^{2}}$. This interval includes the structure with a diffractive minimum ("dip") and a secondary maximum ("bump") that has also been observed at all other LHC energies, where measurements were made. A detailed characterisation of this structure for $\sqrt{s} = 8\ {\rm TeV}$ yields the positions, $|t|_{\rm dip} = (0.521 \pm 0.007)\ {\rm GeV^2}$ and $|t|_{\rm bump} = (0.695 \pm 0.026)\ {\rm GeV^2}$, as well as the cross-section values, ${{\rm d}\sigma/{\rm d} t}_{\rm dip} = (15.1 \pm 2.5)\ {\rm{\mu b/GeV^2}}$ and ${{\rm d}\sigma/{\rm d} t}_{\rm bump} = (29.7 \pm 1.8)\ {\rm{\mu b/GeV^2}}$, for the dip and the bump, respectively.arXiv:2111.11991CERN-EP-2021-242oai:cds.cern.ch:27908792021-11-23 |
spellingShingle | Particle Physics - Experiment Antchev, G. Aspell, P. Atanassov, I. Avati, V. Baechler, J. Baldenegro Barrera, C. Berardi, V. Berretti, M. Borchsh, V. Bossini, E. Bottigli, U. Bozzo, M. Burkhardt, H. Cafagna, F.S. Catanesi, M.G. Csanád, M. Csörgő, T. Deile, M. De Leonardis, F. Doubek, M. Druzhkin, D. Eggert, K. Eremin, V. Ferro, F. Fiergolski, A. Forthomme, L. Garcia, F. Georgiev, V. Giani, S. Grzanka, L. Hammerbauer, J. Isidori, T. Ivanchenko, V. Janda, M. Karev, A. Kašpar, J. Kaynak, B. Kopal, J. Kundrát, V. Lami, S. Latino, G. Linhart, R. Lindsey, C. Lokajíček, M.V. Losurdo, L. Lucas Rodríguez, F. Macrí, M. Malawski, M. Minafra, N. Minutoli, S. Naaranoja, T. Nemes, F. Niewiadomski, H. Novák, T. Oliveri, E. Oljemark, F. Oriunno, M. Österberg, K. Palazzi, P. Passaro, V. Peroutka, Z. Procházka, J. Quinto, M. Radermacher, E. Radicioni, E. Ravotti, F. Robutti, E. Royon, C. Ruggiero, G. Saarikko, H. Samoylenko, V.D. Scribano, A. Siroky, J. Smajek, J. Snoeys, W. Stefanovitch, R. Sziklai, J. Taylor, C. Tcherniaev, E. Turini, N. Urban, O. Vacek, V. Vavroch, O. Welti, J. Williams, J. Zich, J. Zielinski, K. Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV |
title | Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV |
title_full | Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV |
title_fullStr | Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV |
title_full_unstemmed | Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV |
title_short | Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV |
title_sort | characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 tev |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1140/epjc/s10052-022-10065-x http://cds.cern.ch/record/2790879 |
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