Skip to Main Content (Press Enter)

Logo UNITO
  • ×
  • Home
  • Pubblicazioni
  • Progetti
  • Persone
  • Competenze
  • Settori
  • Strutture
  • Terza Missione

UNI-FIND
Logo UNITO

|

UNI-FIND

unito.it
  • ×
  • Home
  • Pubblicazioni
  • Progetti
  • Persone
  • Competenze
  • Settori
  • Strutture
  • Terza Missione
  1. Pubblicazioni

Limits on contact interactions and leptoquarks at HERA

Articolo
Data di Pubblicazione:
2019
Abstract:
High-precision HERA data corresponding to a luminosity of around 1 fb-1 have been used in the framework of eeqq contact interactions (CI) to set limits on possible high-energy contributions beyond the Standard Model to electron-quark scattering. Measurements of the inclusive deep inelastic cross sections in neutral and charged current ep scattering were considered. The analysis of the ep data has been based on simultaneous fits of parton distribution functions including contributions of CI couplings to ep scattering. Several general CI models and scenarios with heavy leptoquarks were considered. Improvements in the description of the inclusive HERA data were obtained for a few models. Since a statistically significant deviation from the Standard Model cannot be established, limits in the TeV range were set on all models considered.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
HERA, ZEUS, Deep inelastic scattering, Leptoquarks, Beyond the Standard Model
Elenco autori:
Abramowicz H.; Abt I.; Adamczyk L.; Adamus M.; Aggarwal R.; Antonelli S.; Aushev V.; Behnke O.; Behrens U.; Bertolin A.; Bloch I.; Brock I.; Brook N.H.; Brugnera R.; Bruni A.; Bussey P.J.; Caldwell A.; Capua M.; Catterall C.D.; Chwastowski J.; Ciborowski J.; Ciesielski R.; Cooper-Sarkar A.M.; Corradi M.; Dementiev R.K.; Devenish R.C.E.; Dusini S.; Ferrando J.; Foster B.; Gallo E.; Garfagnini A.; Geiser A.; Gizhko A.; Gladilin L.K.; Golubkov Y.A.; Grzelak G.; Gwenlan C.; Hlushchenko O.; Hochman D.; Ibrahim Z.A.; Iga Y.; Jomhari N.Z.; Kadenko I.; Kananov S.; Karshon U.; Kaur P.; Kisielewska D.; Klanner R.; Klein U.; Korzhavina I.A.; Kotanski A.; Kovalchuk N.; Kowalski H.; Krupa B.; Kuprash O.; Kuze M.; Levchenko B.B.; Levy A.; Libov V.; Lisovyi M.; Lohr B.; Lohrmann E.; Longhin A.; Lukina O.Y.; Makarenko I.; Malka J.; Masciocchi S.; Mohamad Idris F.; Mohammad Nasir N.; Myronenko V.; Nagano K.; Nam J.D.; Nicassio M.; Onderwaater J.; Onishchuk Y.; Paul E.; Pidhurskyi I.; Pokrovskiy N.S.; Polini A.; Przybycien M.; Quintero A.; Ruspa M.; Saxon D.H.; Schioppa M.; Schneekloth U.; Schorner-Sadenius T.; Selyuzhenkov I.; Shchedrolosiev M.; Shcheglova L.M.; Shyrma Y.; Skillicorn I.O.; Slominski W.; Solano A.; Stanco L.; Stefaniuk N.; Stern A.; Stopa P.; Surrow B.; Sztuk-Dambietz J.; Tassi E.; Tokushuku K.; Tomaszewska J.; Tsurugai T.; Turcato M.; Turkot O.; Tymieniecka T.; Verbytskyi A.; Wan Abdullah W.A.T.; Wichmann K.; Wing M.; Yamada S.; Yamazaki Y.; Zarnecki A.F.; Zawiejski L.; Zenaiev O.; Zhautykov B.O.
Autori di Ateneo:
SOLANO Ada Maria
Link alla scheda completa:
https://iris.unito.it/handle/2318/1768692
Link al Full Text:
https://iris.unito.it/retrieve/handle/2318/1768692/698592/10.1103:PhysRevD.99.092006.pdf
Pubblicato in:
PHYSICAL REVIEW D
Journal
  • Dati Generali

Dati Generali

URL

http://dx.doi.org/10.1103/PhysRevD.99.092006
  • Utilizzo dei cookie

Realizzato con VIVO | Designed by Cineca | 25.6.1.0