activity
19982012
most citedSearch for the Standard Model Higgs boson at LEP in the year 2000

79 citations · 1.1k across the 43 of their papers we have counts for

collaborators

43 papers

hep-ph2012★ 12 cited

Comparison of neutralino and sneutrino dark matter in a model with spontaneous CP violation

Katri Huitu, Jari Laamanen, Lasse Leinonen +2

Supersymmetric extensions to the standard model provide viable dark matter candidates, and can introduce additional charge-parity (CP) violation, needed for obtaining the observed…

hep-ph2012★ 16 cited

Top jets as a probe of degenerate stop-NLSP LSP scenario in the framework of cMSSM

Kirtiman Ghosh, Katri Huitu, Jari Laamanen +1

The degenerate stop NLSP and neutralino LSP scenario is well motivated but hard to detect at the collider experiments. We propose a novel signature for detection this scenario at t…

hep-ph2011★ 12 cited

Stop as a next-to-lightest supersymmetric particle in constrained MSSM

Katri Huitu, Jari Laamanen, Lasse Leinonen

So far the squarks have not been detected at the LHC indicating that they are heavier than a few hundred GeVs, if they exist. The lighter stop can be considerably lighter than the…

hep-ex2011★ 71 cited

A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole

DELPHI Collaboration, J. Abdallah

The nature of b-quark jet hadronisation has been investigated using data taken at the Z peak by the DELPHI detector at LEP. Two complementary methods are used to reconstruct the en…

hep-ex2011★ 10 cited

Search for single top quark production via contact interactions at LEP2

DELPHI Collaboration, J. Abdallah

Single top quark production via four-fermion contact interactions associated to flavour-changing neutral currents was searched for in data taken by the DELPHI detector at LEP2. The…

hep-ex2010★ 42 cited

Study of the Dependence of Direct Soft Photon Production on the Jet Characteristics in Hadronic Z^0 Decays

DELPHI Collaboration, J. Abdallah

An analysis of the direct soft photon production rate as a function of the parent jet characteristics is presented, based on hadronic events collected by the DELPHI experiment at L…