Search for pair production of scalar bottom quarks in p(p)over-bar collisions at root s = 1.96 TeV
2006 (English)In: Physical Review Letters, ISSN 0031-9007, Vol. 97, no 17, 171806- p.Article in journal (Refereed) Published
A search for direct production of scalar bottom quarks ((b) over bar) is performed with 310 pb(-1) of data collected by the D0 experiment in p (p) over bar collisions at root s = 1.96 TeV at the Fermilab Tevatron Collider. The topology analyzed consists of two b jets and an imbalance in transverse momentum due to undetected neutralinos (chi(0)(1)), with chi(0)(1) 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 (m(b), m(chi 1)(0)) mass plane, improving significantly upon the results from run I of the Tevatron.
Place, publisher, year, edition, pages
2006. Vol. 97, no 17, 171806- p.
IdentifiersURN: urn:nbn:se:kth:diva-37442DOI: 10.1103/PhysRevLett.97.171806ISI: 000241586800022ScopusID: 2-s2.0-33750470815OAI: oai:DiVA.org:kth-37442DiVA: diva2:433869
QC 201108112011-08-112011-08-112012-02-03Bibliographically approved