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Probes of the Standard Model effective field theory extended with a right-handed neutrino
A bstract If neutrinos are Dirac particles and, as suggested by the so far null LHC results, any new physics lies at energies well above the electroweak scale, the Standard Model effective field theory has to be extended with operators involving the right-handed neutrinos. In this paper, we study th...
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| Published in: | The journal of high energy physics 2019-08, Vol.2019 (8), p.1-18, Article 31 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c417t-af7ba507f6b0811719e2f0c7c114cc3a359d9d081fed3ada74f6787e065acd863 |
| container_end_page | 18 |
| container_issue | 8 |
| container_start_page | 1 |
| container_title | The journal of high energy physics |
| container_volume | 2019 |
| creator | Alcaide, Julien Banerjee, Shankha Chala, Mikael Titov, Arsenii |
| description | A
bstract
If neutrinos are Dirac particles and, as suggested by the so far null LHC results, any new physics lies at energies well above the electroweak scale, the Standard Model effective field theory has to be extended with operators involving the right-handed neutrinos. In this paper, we study this effective field theory and set constraints on the different dimension-six interactions. To that aim, we use LHC searches for associated production of light (and tau) leptons with missing energy, monojet searches, as well as pion and tau decays. Our bounds are generally above the TeV for order one couplings. One particular exception is given by operators involving top quarks. These provide new signals in top decays not yet studied at colliders. Thus, we also design an LHC analysis to explore these signatures in the
t
t
¯
production. Our results are also valid if the right-handed neutrinos are Majorana and long-lived. |
| doi_str_mv | 10.1007/JHEP08(2019)031 |
| format | article |
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bstract
If neutrinos are Dirac particles and, as suggested by the so far null LHC results, any new physics lies at energies well above the electroweak scale, the Standard Model effective field theory has to be extended with operators involving the right-handed neutrinos. In this paper, we study this effective field theory and set constraints on the different dimension-six interactions. To that aim, we use LHC searches for associated production of light (and tau) leptons with missing energy, monojet searches, as well as pion and tau decays. Our bounds are generally above the TeV for order one couplings. One particular exception is given by operators involving top quarks. These provide new signals in top decays not yet studied at colliders. Thus, we also design an LHC analysis to explore these signatures in the
t
t
¯
production. Our results are also valid if the right-handed neutrinos are Majorana and long-lived.</description><identifier>ISSN: 1029-8479</identifier><identifier>EISSN: 1029-8479</identifier><identifier>DOI: 10.1007/JHEP08(2019)031</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Beyond Standard Model ; Classical and Quantum Gravitation ; Couplings ; Effective Field Theories ; Electroweak model ; Elementary Particles ; Field theory ; High energy physics ; Leptons ; Neutrino Physics ; Neutrinos ; Operators ; Physics ; Physics and Astronomy ; Quantum Field Theories ; Quantum Field Theory ; Quantum Physics ; Regular Article - Theoretical Physics ; Relativity Theory ; Searching ; Standard model (particle physics) ; String Theory</subject><ispartof>The journal of high energy physics, 2019-08, Vol.2019 (8), p.1-18, Article 31</ispartof><rights>The Author(s) 2019</rights><rights>Journal of High Energy Physics is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c417t-af7ba507f6b0811719e2f0c7c114cc3a359d9d081fed3ada74f6787e065acd863</citedby><cites>FETCH-LOGICAL-c417t-af7ba507f6b0811719e2f0c7c114cc3a359d9d081fed3ada74f6787e065acd863</cites><orcidid>0000-0002-6493-7295 ; 0000-0003-1311-6072 ; 0000-0002-8194-1050</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2269294445/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2269294445?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,25753,27924,27925,37012,44590,75126</link.rule.ids></links><search><creatorcontrib>Alcaide, Julien</creatorcontrib><creatorcontrib>Banerjee, Shankha</creatorcontrib><creatorcontrib>Chala, Mikael</creatorcontrib><creatorcontrib>Titov, Arsenii</creatorcontrib><title>Probes of the Standard Model effective field theory extended with a right-handed neutrino</title><title>The journal of high energy physics</title><addtitle>J. High Energ. Phys</addtitle><description>A
bstract
If neutrinos are Dirac particles and, as suggested by the so far null LHC results, any new physics lies at energies well above the electroweak scale, the Standard Model effective field theory has to be extended with operators involving the right-handed neutrinos. In this paper, we study this effective field theory and set constraints on the different dimension-six interactions. To that aim, we use LHC searches for associated production of light (and tau) leptons with missing energy, monojet searches, as well as pion and tau decays. Our bounds are generally above the TeV for order one couplings. One particular exception is given by operators involving top quarks. These provide new signals in top decays not yet studied at colliders. Thus, we also design an LHC analysis to explore these signatures in the
t
t
¯
production. Our results are also valid if the right-handed neutrinos are Majorana and long-lived.</description><subject>Beyond Standard Model</subject><subject>Classical and Quantum Gravitation</subject><subject>Couplings</subject><subject>Effective Field Theories</subject><subject>Electroweak model</subject><subject>Elementary Particles</subject><subject>Field theory</subject><subject>High energy physics</subject><subject>Leptons</subject><subject>Neutrino Physics</subject><subject>Neutrinos</subject><subject>Operators</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Quantum Physics</subject><subject>Regular Article - Theoretical Physics</subject><subject>Relativity Theory</subject><subject>Searching</subject><subject>Standard model (particle physics)</subject><subject>String Theory</subject><issn>1029-8479</issn><issn>1029-8479</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNp1UT1PwzAQjRBIlMLMaokFhlA7ceJ4RBWfKgIJGJisi31uU5W4OC7Qf49LELAw3end-zjpJckho6eMUjG6uTq_p9VxRpk8oTnbSgaMZjKtuJDbf_bdZK_r5pSygkk6SJ7vvauxI86SMEPyEKA14A25dQYXBK1FHZo3JLbBhdlQnF8T_AjYGjTkvQkzAsQ301lIZ_CFtbgKvmndfrJjYdHhwfccJk8X54_jq3Ryd3k9PpukmjMRUrCihoIKW9a0YkwwiZmlWmjGuNY55IU00sSTRZODAcFtKSqBtCxAm6rMh8l172sczNXSNy_g18pBo74A56cKfGj0AlXOQZSFhNpYzauskEXMttraCKE0Nnod9V5L715X2AU1dyvfxvdVlpUyk5zzIrJGPUt713Ue7U8qo2rTheq7UJsuVOwiKmiv6CKznaL_9f1P8gnSQ4xD</recordid><startdate>20190801</startdate><enddate>20190801</enddate><creator>Alcaide, Julien</creator><creator>Banerjee, Shankha</creator><creator>Chala, Mikael</creator><creator>Titov, Arsenii</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><general>SpringerOpen</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</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>HCIFZ</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-6493-7295</orcidid><orcidid>https://orcid.org/0000-0003-1311-6072</orcidid><orcidid>https://orcid.org/0000-0002-8194-1050</orcidid></search><sort><creationdate>20190801</creationdate><title>Probes of the Standard Model effective field theory extended with a right-handed neutrino</title><author>Alcaide, Julien ; Banerjee, Shankha ; Chala, Mikael ; Titov, Arsenii</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c417t-af7ba507f6b0811719e2f0c7c114cc3a359d9d081fed3ada74f6787e065acd863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Beyond Standard Model</topic><topic>Classical and Quantum Gravitation</topic><topic>Couplings</topic><topic>Effective Field Theories</topic><topic>Electroweak model</topic><topic>Elementary Particles</topic><topic>Field theory</topic><topic>High energy physics</topic><topic>Leptons</topic><topic>Neutrino Physics</topic><topic>Neutrinos</topic><topic>Operators</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>Quantum Physics</topic><topic>Regular Article - Theoretical Physics</topic><topic>Relativity Theory</topic><topic>Searching</topic><topic>Standard model (particle physics)</topic><topic>String Theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alcaide, Julien</creatorcontrib><creatorcontrib>Banerjee, Shankha</creatorcontrib><creatorcontrib>Chala, Mikael</creatorcontrib><creatorcontrib>Titov, Arsenii</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</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>SciTech Premium Collection</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content (ProQuest)</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>Directory of Open Access Journals</collection><jtitle>The journal of high energy physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Alcaide, Julien</au><au>Banerjee, Shankha</au><au>Chala, Mikael</au><au>Titov, Arsenii</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Probes of the Standard Model effective field theory extended with a right-handed neutrino</atitle><jtitle>The journal of high energy physics</jtitle><stitle>J. High Energ. Phys</stitle><date>2019-08-01</date><risdate>2019</risdate><volume>2019</volume><issue>8</issue><spage>1</spage><epage>18</epage><pages>1-18</pages><artnum>31</artnum><issn>1029-8479</issn><eissn>1029-8479</eissn><abstract>A
bstract
If neutrinos are Dirac particles and, as suggested by the so far null LHC results, any new physics lies at energies well above the electroweak scale, the Standard Model effective field theory has to be extended with operators involving the right-handed neutrinos. In this paper, we study this effective field theory and set constraints on the different dimension-six interactions. To that aim, we use LHC searches for associated production of light (and tau) leptons with missing energy, monojet searches, as well as pion and tau decays. Our bounds are generally above the TeV for order one couplings. One particular exception is given by operators involving top quarks. These provide new signals in top decays not yet studied at colliders. Thus, we also design an LHC analysis to explore these signatures in the
t
t
¯
production. Our results are also valid if the right-handed neutrinos are Majorana and long-lived.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/JHEP08(2019)031</doi><tpages>18</tpages><orcidid>https://orcid.org/0000-0002-6493-7295</orcidid><orcidid>https://orcid.org/0000-0003-1311-6072</orcidid><orcidid>https://orcid.org/0000-0002-8194-1050</orcidid><oa>free_for_read</oa></addata></record> |
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| issn | 1029-8479 1029-8479 |
| language | eng |
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| source | Springer Nature - SpringerLink Journals - Fully Open Access ; Publicly Available Content (ProQuest) |
| subjects | Beyond Standard Model Classical and Quantum Gravitation Couplings Effective Field Theories Electroweak model Elementary Particles Field theory High energy physics Leptons Neutrino Physics Neutrinos Operators Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Regular Article - Theoretical Physics Relativity Theory Searching Standard model (particle physics) String Theory |
| title | Probes of the Standard Model effective field theory extended with a right-handed neutrino |
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