Search for standard model production of four top quarks with same-sign and multilepton final states in proton-proton collisions at

HIGHLIGHTS

• who: A. M. Sirunyan from the CERN, Geneva, Switzerland have published the Article: Search for standard model production of four top quarks with same-sign and multilepton final states in proton-proton collisions at, in the Journal: Eur. Phys. J. C (2018) 78:140 of /2018/
• what: The analysis described in this paper is based on the same data set and improves on the previous search by optimizing the signal selection for sensitivity to SM tttt production, by using an improved b jet identification algorithm, and by employing background estimation techniques that are adapted to . . .
  

   

  

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