skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Search for direct top-squark pair production in final states with two leptons in pp collisions at root s=8 TeV with the ATLAS detector

Journal Article · · JOURNAL OF HIGH ENERGY PHYSICS

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE SC OFFICE OF SCIENCE (SC)
DOE Contract Number:
DE-AC02-98CH10886
OSTI ID:
1149134
Report Number(s):
BNL-105915-2014-JA; KA1101021
Journal Information:
JOURNAL OF HIGH ENERGY PHYSICS, Journal Name: JOURNAL OF HIGH ENERGY PHYSICS
Country of Publication:
United States
Language:
English

References (55)

The Monte Carlo event generator AcerMC versions 2.0 to 3.8 with interfaces to PYTHIA 6.4, HERWIG 6.5 and ARIADNE 4.1 journal March 2013
Search for a Supersymmetric Partner to the Top Quark in Final States with Jets and Missing Transverse Momentum at s = 7 TeV with the ATLAS Detector journal November 2012
Matching NLO QCD computations and parton shower simulations journal June 2002
Upper bounds on supersymmetric particle masses journal August 1988
A variable for measuring masses at hadron colliders when missing energy is expected; m T 2 : the truth behind the glamour journal September 2003
Field theory interpretation of supergauges in dual models journal November 1971
Search for the lightest scalar top quark in events with two leptons in <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mi>p</mml:mi><mml:mover accent="true"><mml:mi>p</mml:mi><mml:mo>¯</mml:mo></mml:mover></mml:math> collisions at <mml:math altimg="si2.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>1.96</mml:mn><mml:mtext> TeV</mml:mtext></mml:math> journal May 2009
Total Top-Quark Pair-Production Cross Section at Hadron Colliders Through O ( α S 4 ) journal June 2013
Measuring superparticle masses at hadron collider using the transverse mass kink journal February 2008
Top-pair production at hadron colliders with next-to-next-to-leading logarithmic soft-gluon resummation journal April 2012
NNLO corrections to top pair production at hadron colliders: the quark-gluon reaction journal January 2013
PYTHIA 6.4 physics and manual journal May 2006
Squark and Gluino Hadroproduction journal June 2011
Measuring masses of semi-invisibly decaying particle pairs produced at hadron colliders journal September 1999
Uncertainties on α S in global PDF analyses and implications for predicted hadronic cross sections journal October 2009
HERWIG 6: an event generator for hadron emission reactions with interfering gluons (including supersymmetric processes) journal January 2001
Gluon-induced W -boson pair production at the LHC journal December 2006
Vector Boson Production at Hadron Colliders: A Fully Exclusive QCD Calculation at Next-to-Next-to-Leading Order journal August 2009
t $ \bar{\mathrm{t}} $ W± + t $ \bar{\mathrm{t}} $ Z hadroproduction at NLO accuracy in QCD with Parton Shower and Hadronization effects journal November 2012
Is the neutrino a goldstone particle? journal September 1973
A lagrangian model invariant under supergauge transformations journal March 1974
Search for Pair Production of Supersymmetric Top Quarks in Dilepton Events from p p ¯ Collisions at s = 1.96 TeV journal June 2010
Single-top production in MC@NLO journal March 2006
Relations between the masses of the superpartners of leptons and quarks, the goldstino coupling and the neutral currents journal July 1979
Geant4—a simulation toolkit
  • Agostinelli, S.; Allison, J.; Amako, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8
journal July 2003
Presentation of search results: the CL s technique journal September 2002
Supersymmetric particle mass measurement with the boost-corrected contransverse mass journal March 2010
Spontaneously broken supersymmetric theories of weak, electromagnetic and strong interactions journal January 1977
NNLO corrections to top-pair production at hadron colliders: the all-fermionic scattering channels journal December 2012
Inclusive Search for Supersymmetry Using Razor Variables in p p Collisions at s = 7 TeV journal August 2013
Event generation with SHERPA 1.1 journal February 2009
Matching NLO QCD computations with parton shower simulations: the POWHEG method journal November 2007
Dispelling the <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mi>N</mml:mi><mml:mn>3</mml:mn></mml:msup></mml:math> myth for the <mml:math altimg="si2.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msub><mml:mi>k</mml:mi><mml:mi>t</mml:mi></mml:msub></mml:math> jet-finder journal September 2006
New Generation of Parton Distributions with Uncertainties from Global QCD Analysis journal July 2002
Supergauge transformations in four dimensions journal February 1974
Parton distributions for the LHC journal July 2009
Parton distributions with LHC data journal February 2013
Using subsystem M T 2 for complete mass determinations in decay chains with missing energy at hadron colliders journal March 2009
Softly broken supersymmetry and SU(5) journal December 1981
The anti- k t jet clustering algorithm journal April 2008
MadGraph 5: going beyond journal June 2011
Factorizable dual model of pions journal August 1971
Stochastic gradient boosting journal February 2002
One-loop analysis of the electroweak breaking in supersymmetric models and the fine-tuning problem journal July 1993
Herwig++ physics and manual journal November 2008
Phenomenology of the production, decay, and detection of new hadronic states associated with supersymmetry journal July 1978
A brief introduction to PYTHIA 8.1 journal June 2008
The atlas calorimeter simulation FastCaloSim conference October 2010
ALPGEN, a generator for hard multiparton processes in hadronic collisions journal July 2003
Single-top hadroproduction in association with a W boson journal July 2008
Supersymmetry and weak, electromagnetic and strong interactions journal September 1976
Asymptotic formulae for likelihood-based tests of new physics journal February 2011
Search for the lightest scalar top quark in events with two leptons in <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mi>p</mml:mi><mml:mover accent="true"><mml:mi>p</mml:mi><mml:mo>¯</mml:mo></mml:mover></mml:math> collisions at <mml:math altimg="si2.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msqrt><mml:mi mathvariant="normal">s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>1.96</mml:mn><mml:mtext> TeV</mml:mtext></mml:math> journal January 2008
Parton distributions for the LHC text January 2007
Event generation with SHERPA 1.1 text January 2009

Cited By (16)

Search for Supersymmetry in Hadronic Events Using $M_\mathrm {T2}$ at $\sqrt{s}$ = 8 TeV book January 2015
Searches for electroweak neutralino and chargino production in channels with Higgs, Z , and W bosons in p p collisions at 8 TeV journal November 2014
Discovery prospects for NMSSM Higgs bosons at the high-energy Large Hadron Collider journal November 2014
Search for supersymmetry in p p collisions at s = 8 TeV in final states with boosted W bosons and b jets using razor variables journal May 2016
Inclusive search for supersymmetry using razor variables in p p collisions at s = 13 TeV journal January 2017
Search for supersymmetry in the all-hadronic final state using top quark tagging in p p collisions at s = 13 TeV journal July 2017
HistFitter software framework for statistical data analysis journal April 2015
Search for direct pair production of supersymmetric top quarks decaying to all-hadronic final states in pp collisions at $$\sqrt{s} = 8\;\text {TeV} $$ s = 8 TeV journal August 2016
SCYNet: Testing supersymmetric models at the LHC with neural networks text January 2017
Lepton Number Violation: Seesaw Models and Their Collider Tests journal May 2018
Role of the ‘N’ in the natural NMSSM for the LHC journal March 2016
Minimal natural supersymmetry after the LHC8 journal May 2016
Searches for pair production of third-generation squarks in $$\sqrt{s}=13$$ s = 13 $$\,\text {TeV}$$ TeV pp collisions journal May 2017
SCYNet: testing supersymmetric models at the LHC with neural networks journal October 2017
From the Trees to the Forest: A Review of Radiative Neutrino Mass Models journal December 2017
Search for supersymmetry in the all-hadronic final state using top quark tagging in pp collisions at √s =13 TeV text January 2017