NAGIOS: RODERIC FUNCIONANDO

Search for the t and b' quarks in hadronic decays of the Z0 boson

Repositori DSpace/Manakin

Valencià Castellano

Inici
Investigació
e-prints
22 - Física
Visualitza element

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

Search for the t and b' quarks in hadronic decays of the Z0 boson

Mostra el registre complet de l'element

Visualització (482.1Kb)

DELPHI Collaboration; Allen, Paul; Alted Abad, Francesc Josep; Benlloch Baviera, José María; Castillo Giménez, María Victoria; Fez Laso, M. D. M. de; Ferrer Soria, Antonio; Fuster Verdú, Juan A.; Hernández Rey, Juan José; Higón Rodríguez, Emilio; Lozano Bahilo, José Julio; Sánchez Rojo, María Ester; Sánchez Martínez, Javier; Sanchis Peris, Enrique; Sebastiá Cortés, Angel; Llosá Reig, Rafael; Valls Ferrer, Juan Antonio; Velasco González, Jorge; Vela Buendía, Enrique; Zúñiga Román, Juan

Aquest document és un/a article, creat/da en: 1990

We present a search for the third generation up type quark t and a possible fourth down type quark b' in hadronic Z 0 decays observed in DELPHI at the LEP collider. For any scenario with a decay through the charged current or into a charged Higgs with a mass at least 6 GeV/ c 2 below the t and 3 GeV c 2 below the b' mass, we set a lower limit for the t quark mass at 44.0 GeV/ c 2 and for the b' mass at 44.5 GeV/ c 2 . For specific scenarios the mass limits are slightly higher, e.g. for charged current decays the limits are 44.5 and 45.0 GeV/ c 2 respectively, where all limits are given at a 95% confidence level.

Veure al catàleg Trobes