MoEDAL search in the CMS beam pipe for magnetic monopoles produced via the Schwinger effect
We report on a search for magnetic monopoles (MMs) produced in ultraperipheral Pb--Pb collisions during Run-1 of the LHC. The beam pipe surrounding the interaction region of the CMS experiment was exposed to 184.07 \textmu b\(^{-1}\) of Pb--Pb collisions at 2.76 TeV center-of-mass energy per collisi...
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| creator | Acharya, B Alexandre, J Behera, S C Benes, P Bergmann, B Bertolucci, S Bevan, A Brancaccio, R Branzas, H Burian, P Campbell, M Cecchini, S Cho, Y M de Montigny, M De Roeck, A Ellis, J R Fairbairn, M Felea, D Frank, M Gould, O Hays, J Hirt, A M Ho, D L -J Hung, P Q Janecek, J Kalliokoski, M Lacarrere, D H Leroy, C Levi, G Margiotta, A Maselek, R Maulik, A Mauri, N Mavromatos, N E Millward, L Mitsou, V A Musumeci, E Ostrovskiy, I P -P Ouimet Papavassiliou, J Patrizii, L Pavalas, G E Pinfold, J L Popa, L A Popa, V Pozzato, M Pospisil, S Rajantie, A Ruiz de Austri, R Sahnoun, Z Sakellariadou, M Sakurai, K Sarkar, S Semenoff, G Shaa, A Sirri, G Sliwa, K Soluk, R Spurio, M Staelens, M Suk, M Tenti, M Togo, V Tuszynski, J A Upreti, A Vento, V Vives, O |
| description | We report on a search for magnetic monopoles (MMs) produced in ultraperipheral Pb--Pb collisions during Run-1 of the LHC. The beam pipe surrounding the interaction region of the CMS experiment was exposed to 184.07 \textmu b\(^{-1}\) of Pb--Pb collisions at 2.76 TeV center-of-mass energy per collision in December 2011, before being removed in 2013. It was scanned by the MoEDAL experiment using a SQUID magnetometer to search for trapped MMs. No MM signal was observed. The two distinctive features of this search are the use of a trapping volume very close to the collision point and ultra-high magnetic fields generated during the heavy-ion run that could produce MMs via the Schwinger effect. These two advantages allowed setting the first reliable, world-leading mass limits on MMs with high magnetic charge. In particular, the established limits are the strongest available in the range between 2 and 45 Dirac units, excluding MMs with masses of up to 80 GeV at 95\% confidence level. |
| doi_str_mv | 10.48550/arxiv.2402.15682 |
| format | Article |
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The beam pipe surrounding the interaction region of the CMS experiment was exposed to 184.07 \textmu b\(^{-1}\) of Pb--Pb collisions at 2.76 TeV center-of-mass energy per collision in December 2011, before being removed in 2013. It was scanned by the MoEDAL experiment using a SQUID magnetometer to search for trapped MMs. No MM signal was observed. The two distinctive features of this search are the use of a trapping volume very close to the collision point and ultra-high magnetic fields generated during the heavy-ion run that could produce MMs via the Schwinger effect. These two advantages allowed setting the first reliable, world-leading mass limits on MMs with high magnetic charge. In particular, the established limits are the strongest available in the range between 2 and 45 Dirac units, excluding MMs with masses of up to 80 GeV at 95\% confidence level.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.2402.15682</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Collisions ; Confidence intervals ; Heavy ions ; Large Hadron Collider ; Magnetic monopoles ; Physics - High Energy Physics - Experiment ; Physics - Nuclear Experiment ; Pipes ; Searching ; Solenoids ; Superconducting quantum interference devices</subject><ispartof>arXiv.org, 2024-07</ispartof><rights>2024. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). 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The beam pipe surrounding the interaction region of the CMS experiment was exposed to 184.07 \textmu b\(^{-1}\) of Pb--Pb collisions at 2.76 TeV center-of-mass energy per collision in December 2011, before being removed in 2013. It was scanned by the MoEDAL experiment using a SQUID magnetometer to search for trapped MMs. No MM signal was observed. The two distinctive features of this search are the use of a trapping volume very close to the collision point and ultra-high magnetic fields generated during the heavy-ion run that could produce MMs via the Schwinger effect. These two advantages allowed setting the first reliable, world-leading mass limits on MMs with high magnetic charge. In particular, the established limits are the strongest available in the range between 2 and 45 Dirac units, excluding MMs with masses of up to 80 GeV at 95\% confidence level.</description><subject>Collisions</subject><subject>Confidence intervals</subject><subject>Heavy ions</subject><subject>Large Hadron Collider</subject><subject>Magnetic monopoles</subject><subject>Physics - High Energy Physics - Experiment</subject><subject>Physics - Nuclear Experiment</subject><subject>Pipes</subject><subject>Searching</subject><subject>Solenoids</subject><subject>Superconducting quantum interference 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A</creatorcontrib><creatorcontrib>Upreti, A</creatorcontrib><creatorcontrib>Vento, V</creatorcontrib><creatorcontrib>Vives, O</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</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>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>arXiv.org</collection><jtitle>arXiv.org</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Acharya, B</au><au>Alexandre, J</au><au>Behera, S C</au><au>Benes, P</au><au>Bergmann, B</au><au>Bertolucci, S</au><au>Bevan, A</au><au>Brancaccio, R</au><au>Branzas, H</au><au>Burian, P</au><au>Campbell, M</au><au>Cecchini, S</au><au>Cho, Y M</au><au>de Montigny, M</au><au>De Roeck, A</au><au>Ellis, J R</au><au>Fairbairn, M</au><au>Felea, D</au><au>Frank, M</au><au>Gould, O</au><au>Hays, J</au><au>Hirt, A M</au><au>Ho, D L -J</au><au>Hung, P Q</au><au>Janecek, J</au><au>Kalliokoski, M</au><au>Lacarrere, D H</au><au>Leroy, C</au><au>Levi, G</au><au>Margiotta, A</au><au>Maselek, R</au><au>Maulik, A</au><au>Mauri, N</au><au>Mavromatos, N E</au><au>Millward, L</au><au>Mitsou, V A</au><au>Musumeci, E</au><au>Ostrovskiy, I</au><au>P -P Ouimet</au><au>Papavassiliou, J</au><au>Patrizii, L</au><au>Pavalas, G E</au><au>Pinfold, J L</au><au>Popa, L A</au><au>Popa, V</au><au>Pozzato, M</au><au>Pospisil, S</au><au>Rajantie, A</au><au>Ruiz de Austri, R</au><au>Sahnoun, Z</au><au>Sakellariadou, M</au><au>Sakurai, K</au><au>Sarkar, S</au><au>Semenoff, G</au><au>Shaa, A</au><au>Sirri, G</au><au>Sliwa, K</au><au>Soluk, R</au><au>Spurio, M</au><au>Staelens, M</au><au>Suk, M</au><au>Tenti, M</au><au>Togo, V</au><au>Tuszynski, J A</au><au>Upreti, A</au><au>Vento, V</au><au>Vives, O</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>MoEDAL search in the CMS beam pipe for magnetic monopoles produced via the Schwinger effect</atitle><jtitle>arXiv.org</jtitle><date>2024-07-25</date><risdate>2024</risdate><eissn>2331-8422</eissn><abstract>We report on a search for magnetic monopoles (MMs) produced in ultraperipheral Pb--Pb collisions during Run-1 of the LHC. The beam pipe surrounding the interaction region of the CMS experiment was exposed to 184.07 \textmu b\(^{-1}\) of Pb--Pb collisions at 2.76 TeV center-of-mass energy per collision in December 2011, before being removed in 2013. It was scanned by the MoEDAL experiment using a SQUID magnetometer to search for trapped MMs. No MM signal was observed. The two distinctive features of this search are the use of a trapping volume very close to the collision point and ultra-high magnetic fields generated during the heavy-ion run that could produce MMs via the Schwinger effect. These two advantages allowed setting the first reliable, world-leading mass limits on MMs with high magnetic charge. In particular, the established limits are the strongest available in the range between 2 and 45 Dirac units, excluding MMs with masses of up to 80 GeV at 95\% confidence level.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.2402.15682</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | EISSN: 2331-8422 |
| ispartof | arXiv.org, 2024-07 |
| issn | 2331-8422 |
| language | eng |
| recordid | cdi_arxiv_primary_2402_15682 |
| source | arXiv.org; Free E- Journals |
| subjects | Collisions Confidence intervals Heavy ions Large Hadron Collider Magnetic monopoles Physics - High Energy Physics - Experiment Physics - Nuclear Experiment Pipes Searching Solenoids Superconducting quantum interference devices |
| title | MoEDAL search in the CMS beam pipe for magnetic monopoles produced via the Schwinger effect |
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