Search for pair production of scalar bottom quarks in pp̄ collisions at s=1.96TeV

Search for pair production of scalar bottom quarks in pp̄ collisions at s=1.96TeV

A search for direct production of scalar bottom quarks (b) is performed with 310pb-1 of data collected by the D0 experiment in pp̄ collisions at s=1.96TeV at the Fermilab Tevatron Collider. The topology analyzed consists of two b jets and an imbalance in transverse momentum due to undetected neutral...

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Үндсэн зохиолчид: Abazov, V, Abbott, B, Abolins, M, Acharya, B, Adams, M, Adams, T, Agelou, M, Ahn, S, Ahsan, M, Alexeev, G, Alkhazov, G, Alton, A, Alverson, G, Alves, G, Anastasoaie, M, Andeen, T, Anderson, S, Andrieu, B, Anzelc, MS, Arnoud, Y, Arov, M, Askew, A, Åsman, B, Assis Jesus, A, Atramentov, O
Формат: Journal article
Хэл сонгох:English
Хэвлэсэн: 2006
Тодорхойлолт
Тойм:A search for direct production of scalar bottom quarks (b) is performed with 310pb-1 of data collected by the D0 experiment in pp̄ collisions at s=1.96TeV at the Fermilab Tevatron Collider. The topology analyzed consists of two b jets and an imbalance in transverse momentum due to undetected neutralinos (χ∼10), with χ∼10 assumed to be the lightest supersymmetric particle. We find the data consistent with standard model expectations, and set a 95% C.L. exclusion domain in the (mb∼, mχ∼10) mass plane, improving significantly upon the results from run I of the Tevatron. © 2006 The American Physical Society.

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