Search for new particles in events with one lepton and missing transverse momentum in pp collisions at root s=8 TeV with the ATLAS detector

Yiming Abulaiti; Henrik Åkerstedt; Barbro Åsman; Katarina Bendtz; Gabriele Bertoli; Olga Bessidskaia; Christian Bohm; Christophe Clément; Wayne A. Cribbs; Daniel Eriksson; Karl Gellerstedt; Sten Hellman; K. Erik Johansson; Kerstin Jon-And; Hovhannes Khandanyan; Hyeon Kim; Pawel Klimek; Olof Lundberg; David A. Milstead; Torbjörn Moa; Simon Molander; Christian C. Ohm; Andreas Petridis; Pawel Plucinski; Valerio Rossetti; Samuel B. Silverstein; Jörgen Sjölin; Sara Strandberg; Maja Tylmad; ATLAS Collaboration; Sayed Abdel Khalek

doi:10.1007/JHEP09(2014)037

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Search for new particles in events with one lepton and missing transverse momentum in pp collisions at root s=8 TeV with the ATLAS detector

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Search for new particles in events with one lepton and missing transverse momentum in pp collisions at root s=8 TeV with the ATLAS detector

Yiming Abulaiti, Henrik Åkerstedt, Barbro Åsman, Katarina Bendtz, Gabriele Bertoli, Olga Bessidskaia, Christian Bohm, Christophe Clément, Wayne A. Cribbs, Daniel Eriksson, …

The journal of high energy physics, Vol.September(9), pp.037-Clark , P J , Leonidopoulos , C , Martin , V J , Mills , C & Collaboration , A 2014 , ' Search for new particles in events with one lepton and missing transverse momentum in $pp$ collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector ' , Journal of High Energy Physics , vol. 1409 , ATLAS:2014wra , pp. 037 . https://doi.org/10.1007/JHEP09(2014)037

2014

DOI: https://doi.org/10.1007/JHEP09(2014)037

Abstract

Beyond Standard Model

Fysik

Hadron-Hadron Scattering

Natural Sciences

Naturvetenskap

Physical Sciences

This paper presents a search for new particles in events with one lepton (electron or muon) and missing transverse momentum using 20.3 fb(-1) of proton-proton collision data at root s = 8 TeV recorded by the ATLAS experiment at the Large Hadron Collider. No significant excess beyond Standard Model expectations is observed. A W' with Sequential Standard Model couplings is excluded at the 95% confidence level for masses up to 3.24 TeV. Excited chiral bosons (W*) with equivalent coupling strengths are excluded for masses up to 3.21 TeV. In the framework of an effective field theory limits are also set on the dark matter-nucleon scattering cross-section as well as the mass scale M-* of the unknown mediating interaction for dark matter pair production in association with a leptonically decaying W.

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Title: Search for new particles in events with one lepton and missing transverse momentum in pp collisions at root s=8 TeV with the ATLAS detector
Creators - without role: Yiming Abulaiti - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Henrik Åkerstedt - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Barbro Åsman - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Katarina Bendtz - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Gabriele Bertoli - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Olga Bessidskaia - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Christian Bohm - Fysikum
Christophe Clément - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Wayne A. Cribbs - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Daniel Eriksson - Fysikum
Karl Gellerstedt - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Sten Hellman - Oskar Klein-centrum för kosmopartikelfysik (OKC)
K. Erik Johansson - Fysikum
Kerstin Jon-And - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Hovhannes Khandanyan - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Hyeon Kim - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Pawel Klimek - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Olof Lundberg - Oskar Klein-centrum för kosmopartikelfysik (OKC)
David A. Milstead - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Torbjörn Moa - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Simon Molander - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Christian C. Ohm - CERN, Geneva, Switzerland
Andreas Petridis - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Pawel Plucinski - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Valerio Rossetti - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Samuel B. Silverstein - Fysikum
Jörgen Sjölin - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Sara Strandberg - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Maja Tylmad - Oskar Klein-centrum för kosmopartikelfysik (OKC)
ATLAS Collaboration
Sayed Abdel Khalek - Taif University
Publication Details: The journal of high energy physics, Vol.September(9), pp.037-Clark , P J , Leonidopoulos , C , Martin , V J , Mills , C & Collaboration , A 2014 , ' Search for new particles in events with one lepton and missing transverse momentum in $pp$ collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector ' , Journal of High Energy Physics , vol. 1409 , ATLAS:2014wra , pp. 037 . https://doi.org/10.1007/JHEP09(2014)037
Identifiers: 9911624708331
Academic Unit: Taif University
Language: English
Resource Type: Journal article