Characterisation of the dip-bump structure observed in proton–proton elastic scattering at s = 8 TeV
The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton–proton scattering at s = 8 TeV in the squared four-momentum transfer range 0.2 GeV 2 < | t | < 1.9 GeV 2 . This interval includes the structure with a diffractive minimum (“dip”) and a seconda...
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| creator | Antchev, G. Aspell, P. Atanassov, I. Avati, V. Baechler, J. Barrera, C. Baldenegro 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. Rodríguez, F. Lucas 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. |
| description | The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton–proton scattering at
s
=
8
TeV
in the squared four-momentum transfer range
0.2
GeV
2
<
|
t
|
<
1.9
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
s
=
8
TeV
yields the positions,
|
t
|
dip
=
(
0.521
±
0.007
)
GeV
2
and
|
t
|
bump
=
(
0.695
±
0.026
)
GeV
2
, as well as the cross-section values,
d
σ
/
d
t
dip
=
(
15.1
±
2.5
)
μ
b
/
GeV
2
and
d
σ
/
d
t
bump
=
(
29.7
±
1.8
)
μ
b
/
GeV
2
, for the dip and the bump, respectively. |
| doi_str_mv | 10.1140/epjc/s10052-022-10065-x |
| format | Article |
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s
=
8
TeV
in the squared four-momentum transfer range
0.2
GeV
2
<
|
t
|
<
1.9
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
s
=
8
TeV
yields the positions,
|
t
|
dip
=
(
0.521
±
0.007
)
GeV
2
and
|
t
|
bump
=
(
0.695
±
0.026
)
GeV
2
, as well as the cross-section values,
d
σ
/
d
t
dip
=
(
15.1
±
2.5
)
μ
b
/
GeV
2
and
d
σ
/
d
t
bump
=
(
29.7
±
1.8
)
μ
b
/
GeV
2
, for the dip and the bump, respectively.</description><identifier>ISSN: 1434-6044</identifier><identifier>EISSN: 1434-6052</identifier><identifier>DOI: 10.1140/epjc/s10052-022-10065-x</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Astronomy ; Astrophysics and Cosmology ; Collaboration ; Cross-sections ; Elastic scattering ; Elementary Particles ; Experiments ; Hadrons ; Heavy Ions ; Large Hadron Collider ; Letter ; Measurement Science and Instrumentation ; Momentum transfer ; Nuclear Energy ; Nuclear Physics ; Physics ; Physics and Astronomy ; Proton scattering ; Quantum Field Theories ; Quantum Field Theory ; String Theory</subject><ispartof>The European physical journal. C, Particles and fields, 2022-03, Vol.82 (3)</ispartof><rights>The Author(s) 2022</rights><rights>The Author(s) 2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0001-5639-2267</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1140/epjc/s10052-022-10065-x$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1140/epjc/s10052-022-10065-x$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,860,27901,27902,41096,41464,42165,42533,51294,51551</link.rule.ids></links><search><creatorcontrib>Antchev, G.</creatorcontrib><creatorcontrib>Aspell, P.</creatorcontrib><creatorcontrib>Atanassov, I.</creatorcontrib><creatorcontrib>Avati, V.</creatorcontrib><creatorcontrib>Baechler, J.</creatorcontrib><creatorcontrib>Barrera, C. 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V.</creatorcontrib><creatorcontrib>Losurdo, L.</creatorcontrib><creatorcontrib>Rodríguez, F. Lucas</creatorcontrib><creatorcontrib>Macrí, M.</creatorcontrib><creatorcontrib>Malawski, M.</creatorcontrib><creatorcontrib>Minafra, N.</creatorcontrib><creatorcontrib>Minutoli, S.</creatorcontrib><creatorcontrib>Naaranoja, T.</creatorcontrib><creatorcontrib>Nemes, F.</creatorcontrib><creatorcontrib>Niewiadomski, H.</creatorcontrib><creatorcontrib>Novák, T.</creatorcontrib><creatorcontrib>Oliveri, E.</creatorcontrib><creatorcontrib>Oljemark, F.</creatorcontrib><creatorcontrib>Oriunno, M.</creatorcontrib><creatorcontrib>Österberg, K.</creatorcontrib><creatorcontrib>Palazzi, P.</creatorcontrib><creatorcontrib>Passaro, V.</creatorcontrib><creatorcontrib>Peroutka, Z.</creatorcontrib><creatorcontrib>Procházka, J.</creatorcontrib><creatorcontrib>Quinto, M.</creatorcontrib><creatorcontrib>Radermacher, E.</creatorcontrib><creatorcontrib>Radicioni, E.</creatorcontrib><creatorcontrib>Ravotti, F.</creatorcontrib><creatorcontrib>Robutti, E.</creatorcontrib><creatorcontrib>Royon, C.</creatorcontrib><creatorcontrib>Ruggiero, G.</creatorcontrib><creatorcontrib>Saarikko, H.</creatorcontrib><creatorcontrib>Samoylenko, V. D.</creatorcontrib><creatorcontrib>Scribano, A.</creatorcontrib><creatorcontrib>Siroky, J.</creatorcontrib><creatorcontrib>Smajek, J.</creatorcontrib><creatorcontrib>Snoeys, W.</creatorcontrib><creatorcontrib>Stefanovitch, R.</creatorcontrib><creatorcontrib>Sziklai, J.</creatorcontrib><creatorcontrib>Taylor, C.</creatorcontrib><creatorcontrib>Tcherniaev, E.</creatorcontrib><creatorcontrib>Turini, N.</creatorcontrib><creatorcontrib>Urban, O.</creatorcontrib><creatorcontrib>Vacek, V.</creatorcontrib><creatorcontrib>Vavroch, O.</creatorcontrib><creatorcontrib>Welti, J.</creatorcontrib><creatorcontrib>Williams, J.</creatorcontrib><creatorcontrib>Zich, J.</creatorcontrib><creatorcontrib>Zielinski, K.</creatorcontrib><title>Characterisation of the dip-bump structure observed in proton–proton elastic scattering at s = 8 TeV</title><title>The European physical journal. C, Particles and fields</title><addtitle>Eur. Phys. J. C</addtitle><description>The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton–proton scattering at
s
=
8
TeV
in the squared four-momentum transfer range
0.2
GeV
2
<
|
t
|
<
1.9
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
s
=
8
TeV
yields the positions,
|
t
|
dip
=
(
0.521
±
0.007
)
GeV
2
and
|
t
|
bump
=
(
0.695
±
0.026
)
GeV
2
, as well as the cross-section values,
d
σ
/
d
t
dip
=
(
15.1
±
2.5
)
μ
b
/
GeV
2
and
d
σ
/
d
t
bump
=
(
29.7
±
1.8
)
μ
b
/
GeV
2
, for the dip and the bump, respectively.</description><subject>Astronomy</subject><subject>Astrophysics and Cosmology</subject><subject>Collaboration</subject><subject>Cross-sections</subject><subject>Elastic scattering</subject><subject>Elementary Particles</subject><subject>Experiments</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Large Hadron Collider</subject><subject>Letter</subject><subject>Measurement Science and Instrumentation</subject><subject>Momentum transfer</subject><subject>Nuclear Energy</subject><subject>Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Proton scattering</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>String Theory</subject><issn>1434-6044</issn><issn>1434-6052</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>BENPR</sourceid><recordid>eNpFkE1OwzAUhC0EEqVwBiyxNn3-iZMsWKCKP6kSG2BrOfFrm6okwXZQl9yBC3AWjsJJSAiC1Rs9jWZGHyGnHM45VzDDdlPOAgdIBAMhWK90wnZ7ZMKVVEz3__0_rdQhOQphAwBCQTYhq_naeltG9FWwsWpq2ixpXCN1VcuK7rmlIfqujJ1H2hQB_Ss6WtW09U1s6q-391FQ3NoQq5KG0sYhrF5RG2mgFzT7_HjAp2NysLTbgCe_d0oer68e5rdscX9zN79csJardMccLFUhNWjgyMHmiZBpmnOnrHNSlDy3RZorhxpKFBoLUcgcVZKDEwoTruWUnI25_a6XDkM0m6bzdV9phFZK8CzVsndloyu0w1T0_y4OZsBqBqxmxGp6rOYHq9nJb0Snb1k</recordid><startdate>20220301</startdate><enddate>20220301</enddate><creator>Antchev, G.</creator><creator>Aspell, P.</creator><creator>Atanassov, I.</creator><creator>Avati, V.</creator><creator>Baechler, J.</creator><creator>Barrera, C. 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D.</creator><creator>Scribano, A.</creator><creator>Siroky, J.</creator><creator>Smajek, J.</creator><creator>Snoeys, W.</creator><creator>Stefanovitch, R.</creator><creator>Sziklai, J.</creator><creator>Taylor, C.</creator><creator>Tcherniaev, E.</creator><creator>Turini, N.</creator><creator>Urban, O.</creator><creator>Vacek, V.</creator><creator>Vavroch, O.</creator><creator>Welti, J.</creator><creator>Williams, J.</creator><creator>Zich, J.</creator><creator>Zielinski, K.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>7U5</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0001-5639-2267</orcidid></search><sort><creationdate>20220301</creationdate><title>Characterisation of the dip-bump structure observed in proton–proton elastic scattering at s = 8 TeV</title><author>Antchev, G. ; Aspell, P. ; Atanassov, I. ; Avati, V. ; Baechler, J. ; Barrera, C. Baldenegro ; 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. ; Rodríguez, F. Lucas ; 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><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p147x-d0f4b360601e10a95237791d4add32c19ab794de60ce26eb2b39e4590d24e5163</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Astronomy</topic><topic>Astrophysics and Cosmology</topic><topic>Collaboration</topic><topic>Cross-sections</topic><topic>Elastic scattering</topic><topic>Elementary Particles</topic><topic>Experiments</topic><topic>Hadrons</topic><topic>Heavy Ions</topic><topic>Large Hadron Collider</topic><topic>Letter</topic><topic>Measurement Science and Instrumentation</topic><topic>Momentum transfer</topic><topic>Nuclear Energy</topic><topic>Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Proton scattering</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>String Theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Antchev, G.</creatorcontrib><creatorcontrib>Aspell, P.</creatorcontrib><creatorcontrib>Atanassov, I.</creatorcontrib><creatorcontrib>Avati, V.</creatorcontrib><creatorcontrib>Baechler, J.</creatorcontrib><creatorcontrib>Barrera, C. 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G.</creatorcontrib><creatorcontrib>Csanád, M.</creatorcontrib><creatorcontrib>Csörgő, T.</creatorcontrib><creatorcontrib>Deile, M.</creatorcontrib><creatorcontrib>De Leonardis, F.</creatorcontrib><creatorcontrib>Doubek, M.</creatorcontrib><creatorcontrib>Druzhkin, D.</creatorcontrib><creatorcontrib>Eggert, K.</creatorcontrib><creatorcontrib>Eremin, V.</creatorcontrib><creatorcontrib>Ferro, F.</creatorcontrib><creatorcontrib>Fiergolski, A.</creatorcontrib><creatorcontrib>Forthomme, L.</creatorcontrib><creatorcontrib>Garcia, F.</creatorcontrib><creatorcontrib>Georgiev, V.</creatorcontrib><creatorcontrib>Giani, S.</creatorcontrib><creatorcontrib>Grzanka, L.</creatorcontrib><creatorcontrib>Hammerbauer, J.</creatorcontrib><creatorcontrib>Isidori, T.</creatorcontrib><creatorcontrib>Ivanchenko, V.</creatorcontrib><creatorcontrib>Janda, M.</creatorcontrib><creatorcontrib>Karev, A.</creatorcontrib><creatorcontrib>Kašpar, J.</creatorcontrib><creatorcontrib>Kaynak, B.</creatorcontrib><creatorcontrib>Kopal, J.</creatorcontrib><creatorcontrib>Kundrát, V.</creatorcontrib><creatorcontrib>Lami, S.</creatorcontrib><creatorcontrib>Latino, G.</creatorcontrib><creatorcontrib>Linhart, R.</creatorcontrib><creatorcontrib>Lindsey, C.</creatorcontrib><creatorcontrib>Lokajíček, M. V.</creatorcontrib><creatorcontrib>Losurdo, L.</creatorcontrib><creatorcontrib>Rodríguez, F. Lucas</creatorcontrib><creatorcontrib>Macrí, M.</creatorcontrib><creatorcontrib>Malawski, M.</creatorcontrib><creatorcontrib>Minafra, N.</creatorcontrib><creatorcontrib>Minutoli, S.</creatorcontrib><creatorcontrib>Naaranoja, T.</creatorcontrib><creatorcontrib>Nemes, F.</creatorcontrib><creatorcontrib>Niewiadomski, H.</creatorcontrib><creatorcontrib>Novák, T.</creatorcontrib><creatorcontrib>Oliveri, E.</creatorcontrib><creatorcontrib>Oljemark, F.</creatorcontrib><creatorcontrib>Oriunno, M.</creatorcontrib><creatorcontrib>Österberg, K.</creatorcontrib><creatorcontrib>Palazzi, P.</creatorcontrib><creatorcontrib>Passaro, V.</creatorcontrib><creatorcontrib>Peroutka, Z.</creatorcontrib><creatorcontrib>Procházka, J.</creatorcontrib><creatorcontrib>Quinto, M.</creatorcontrib><creatorcontrib>Radermacher, E.</creatorcontrib><creatorcontrib>Radicioni, E.</creatorcontrib><creatorcontrib>Ravotti, F.</creatorcontrib><creatorcontrib>Robutti, E.</creatorcontrib><creatorcontrib>Royon, C.</creatorcontrib><creatorcontrib>Ruggiero, G.</creatorcontrib><creatorcontrib>Saarikko, H.</creatorcontrib><creatorcontrib>Samoylenko, V. D.</creatorcontrib><creatorcontrib>Scribano, A.</creatorcontrib><creatorcontrib>Siroky, J.</creatorcontrib><creatorcontrib>Smajek, J.</creatorcontrib><creatorcontrib>Snoeys, W.</creatorcontrib><creatorcontrib>Stefanovitch, R.</creatorcontrib><creatorcontrib>Sziklai, J.</creatorcontrib><creatorcontrib>Taylor, C.</creatorcontrib><creatorcontrib>Tcherniaev, E.</creatorcontrib><creatorcontrib>Turini, N.</creatorcontrib><creatorcontrib>Urban, O.</creatorcontrib><creatorcontrib>Vacek, V.</creatorcontrib><creatorcontrib>Vavroch, O.</creatorcontrib><creatorcontrib>Welti, J.</creatorcontrib><creatorcontrib>Williams, J.</creatorcontrib><creatorcontrib>Zich, J.</creatorcontrib><creatorcontrib>Zielinski, K.</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>The European physical journal. C, Particles and fields</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Antchev, G.</au><au>Aspell, P.</au><au>Atanassov, I.</au><au>Avati, V.</au><au>Baechler, J.</au><au>Barrera, C. Baldenegro</au><au>Berardi, V.</au><au>Berretti, M.</au><au>Borchsh, V.</au><au>Bossini, E.</au><au>Bottigli, U.</au><au>Bozzo, M.</au><au>Burkhardt, H.</au><au>Cafagna, F. S.</au><au>Catanesi, M. G.</au><au>Csanád, M.</au><au>Csörgő, T.</au><au>Deile, M.</au><au>De Leonardis, F.</au><au>Doubek, M.</au><au>Druzhkin, D.</au><au>Eggert, K.</au><au>Eremin, V.</au><au>Ferro, F.</au><au>Fiergolski, A.</au><au>Forthomme, L.</au><au>Garcia, F.</au><au>Georgiev, V.</au><au>Giani, S.</au><au>Grzanka, L.</au><au>Hammerbauer, J.</au><au>Isidori, T.</au><au>Ivanchenko, V.</au><au>Janda, M.</au><au>Karev, A.</au><au>Kašpar, J.</au><au>Kaynak, B.</au><au>Kopal, J.</au><au>Kundrát, V.</au><au>Lami, S.</au><au>Latino, G.</au><au>Linhart, R.</au><au>Lindsey, C.</au><au>Lokajíček, M. V.</au><au>Losurdo, L.</au><au>Rodríguez, F. Lucas</au><au>Macrí, M.</au><au>Malawski, M.</au><au>Minafra, N.</au><au>Minutoli, S.</au><au>Naaranoja, T.</au><au>Nemes, F.</au><au>Niewiadomski, H.</au><au>Novák, T.</au><au>Oliveri, E.</au><au>Oljemark, F.</au><au>Oriunno, M.</au><au>Österberg, K.</au><au>Palazzi, P.</au><au>Passaro, V.</au><au>Peroutka, Z.</au><au>Procházka, J.</au><au>Quinto, M.</au><au>Radermacher, E.</au><au>Radicioni, E.</au><au>Ravotti, F.</au><au>Robutti, E.</au><au>Royon, C.</au><au>Ruggiero, G.</au><au>Saarikko, H.</au><au>Samoylenko, V. D.</au><au>Scribano, A.</au><au>Siroky, J.</au><au>Smajek, J.</au><au>Snoeys, W.</au><au>Stefanovitch, R.</au><au>Sziklai, J.</au><au>Taylor, C.</au><au>Tcherniaev, E.</au><au>Turini, N.</au><au>Urban, O.</au><au>Vacek, V.</au><au>Vavroch, O.</au><au>Welti, J.</au><au>Williams, J.</au><au>Zich, J.</au><au>Zielinski, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterisation of the dip-bump structure observed in proton–proton elastic scattering at s = 8 TeV</atitle><jtitle>The European physical journal. C, Particles and fields</jtitle><stitle>Eur. Phys. J. C</stitle><date>2022-03-01</date><risdate>2022</risdate><volume>82</volume><issue>3</issue><issn>1434-6044</issn><eissn>1434-6052</eissn><abstract>The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton–proton scattering at
s
=
8
TeV
in the squared four-momentum transfer range
0.2
GeV
2
<
|
t
|
<
1.9
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
s
=
8
TeV
yields the positions,
|
t
|
dip
=
(
0.521
±
0.007
)
GeV
2
and
|
t
|
bump
=
(
0.695
±
0.026
)
GeV
2
, as well as the cross-section values,
d
σ
/
d
t
dip
=
(
15.1
±
2.5
)
μ
b
/
GeV
2
and
d
σ
/
d
t
bump
=
(
29.7
±
1.8
)
μ
b
/
GeV
2
, for the dip and the bump, respectively.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1140/epjc/s10052-022-10065-x</doi><orcidid>https://orcid.org/0000-0001-5639-2267</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1434-6044 |
| ispartof | The European physical journal. C, Particles and fields, 2022-03, Vol.82 (3) |
| issn | 1434-6044 1434-6052 |
| language | eng |
| recordid | cdi_proquest_journals_2644218763 |
| source | Springer Nature - Complete Springer Journals; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Springer Nature OA Free Journals |
| subjects | Astronomy Astrophysics and Cosmology Collaboration Cross-sections Elastic scattering Elementary Particles Experiments Hadrons Heavy Ions Large Hadron Collider Letter Measurement Science and Instrumentation Momentum transfer Nuclear Energy Nuclear Physics Physics Physics and Astronomy Proton scattering Quantum Field Theories Quantum Field Theory String Theory |
| title | Characterisation of the dip-bump structure observed in proton–proton elastic scattering at s = 8 TeV |
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