Search for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeV
The results of a search for direct pair production of scalar top quarks (t̃), the supersymmetric partners of the top quark were presented. Events containing two or more jets and missing transverse energy, the signature of light scalar top quark decays to charm quarks and neutralinos were investigate...
| Päätekijät: | , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Aineistotyyppi: | Journal article |
| Kieli: | English |
| Julkaistu: |
2004
|
| _version_ | 1826305357936328704 |
|---|---|
| author | Abazov, V Abbott, B Abdesselam, A Abolins, M Abramov, V Acharya, B Adams, D Adams, M Ahmed, SN Alexeev, G Alton, A Alves, G Arnoud, Y Avila, C Babintsev, V Babukhadia, L Bacon, T Baden, A Baffioni, S Baldin, B Balm, P Banerjee, S Barberis, E Baringer, P Barreto, J |
| author_facet | Abazov, V Abbott, B Abdesselam, A Abolins, M Abramov, V Acharya, B Adams, D Adams, M Ahmed, SN Alexeev, G Alton, A Alves, G Arnoud, Y Avila, C Babintsev, V Babukhadia, L Bacon, T Baden, A Baffioni, S Baldin, B Balm, P Banerjee, S Barberis, E Baringer, P Barreto, J |
| author_sort | Abazov, V |
| collection | OXFORD |
| description | The results of a search for direct pair production of scalar top quarks (t̃), the supersymmetric partners of the top quark were presented. Events containing two or more jets and missing transverse energy, the signature of light scalar top quark decays to charm quarks and neutralinos were investigated. 27 events were observed after the selection, while expecting 31.1±6.4 events from known standard model processes. The results were compared to next-to-leading-order production cross sections, and a significant region of t̃ and neutralino phase space was excluded. |
| first_indexed | 2024-03-07T06:31:40Z |
| format | Journal article |
| id | oxford-uuid:f63107fe-34aa-433a-b697-2c0a8eacf897 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T06:31:40Z |
| publishDate | 2004 |
| record_format | dspace |
| spelling | oxford-uuid:f63107fe-34aa-433a-b697-2c0a8eacf8972022-03-27T12:33:17ZSearch for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeVJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f63107fe-34aa-433a-b697-2c0a8eacf897EnglishSymplectic Elements at Oxford2004Abazov, VAbbott, BAbdesselam, AAbolins, MAbramov, VAcharya, BAdams, DAdams, MAhmed, SNAlexeev, GAlton, AAlves, GArnoud, YAvila, CBabintsev, VBabukhadia, LBacon, TBaden, ABaffioni, SBaldin, BBalm, PBanerjee, SBarberis, EBaringer, PBarreto, JThe results of a search for direct pair production of scalar top quarks (t̃), the supersymmetric partners of the top quark were presented. Events containing two or more jets and missing transverse energy, the signature of light scalar top quark decays to charm quarks and neutralinos were investigated. 27 events were observed after the selection, while expecting 31.1±6.4 events from known standard model processes. The results were compared to next-to-leading-order production cross sections, and a significant region of t̃ and neutralino phase space was excluded. |
| spellingShingle | Abazov, V Abbott, B Abdesselam, A Abolins, M Abramov, V Acharya, B Adams, D Adams, M Ahmed, SN Alexeev, G Alton, A Alves, G Arnoud, Y Avila, C Babintsev, V Babukhadia, L Bacon, T Baden, A Baffioni, S Baldin, B Balm, P Banerjee, S Barberis, E Baringer, P Barreto, J Search for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeV |
| title | Search for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeV |
| title_full | Search for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeV |
| title_fullStr | Search for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeV |
| title_full_unstemmed | Search for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeV |
| title_short | Search for pair production of light scalar top quarks in pp collisions at √s = 1.8 TeV |
| title_sort | search for pair production of light scalar top quarks in pp collisions at √s 1 8 tev |
| work_keys_str_mv | AT abazovv searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT abbottb searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT abdesselama searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT abolinsm searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT abramovv searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT acharyab searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT adamsd searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT adamsm searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT ahmedsn searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT alexeevg searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT altona searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT alvesg searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT arnoudy searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT avilac searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT babintsevv searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT babukhadial searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT bacont searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT badena searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT baffionis searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT baldinb searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT balmp searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT banerjees searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT barberise searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT baringerp searchforpairproductionoflightscalartopquarksinppcollisionsats18tev AT barretoj searchforpairproductionoflightscalartopquarksinppcollisionsats18tev |