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Search for new particles in events with one lepton and missing transverse momentum in $\mathit{pp}$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
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Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
Search for new particles in events with one lepton and missing transverse momentum in $\mathit{pp}$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
Bibliographic description
| title: | Search for new particles in events with one lepton and missing transverse momentum in $\mathit{pp}$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector |
| author: | Pałka Marek 
|
| contributor: | Współautorami artykułu są członkowie ATLAS Collaboration w liczbie 2881 |
| institution: | ATLAS Collaboration |
| journal title: | The Journal of High Energy Physics |
| volume: | 2014 |
| issue: | 9 |
| date of publication : | 2014 |
| article ID: | 37 |
| ISSN: |
1126-6708 |
| eISSN: |
1029-8479 |
| DOI: | |
| language: | English |
| journal language: | English |
| abstract in English: | 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 $\sqrt{s}=8$ 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. |
| number of pulisher's sheets: | 3 |
| affiliation: | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego |
| type: | journal article |
| subtype: | academic paper |
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Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
Projekt „Repozytorium otwartego dostępu do dorobku naukowego i dydaktycznego UJ” współfinansowany w ramach poddziałania 2.3.1 „Cyfrowe udostępnianie zasobów nauki” Programu Operacyjnego Polska Cyfrowa z Europejskiego Funduszu Rozwoju Regionalnego i budżetu państwa na podstawie umowy o dofinansowanie nr POPC.02.03.01-00-0030/17-00
