Please use this identifier to cite or link to this item:
Title: Search for a Structure in the Bs0 ?± Invariant Mass Spectrum with the ATLAS Experiment
Authors: The ATLAS Collaboration
Sultansoy, Saleh
Keywords: Decay
hidden charm
Issue Date: May-2018
Publisher: American Physical Society
Source: ATLAS collaboration. (2018). Search for a Structure in the B s 0 ?±Invariant Mass Spectrum with the ATLAS Experiment. Physical review letters, 120(20), 202007.
Abstract: A search for the narrow structure, X(5568), reported by the D0 Collaboration in the decay sequence X?Bs0?±, Bs0?J/??, is presented. The analysis is based on a data sample recorded with the ATLAS detector at the LHC corresponding to 4.9 fb-1 of pp collisions at 7 TeV and 19.5 fb-1 at 8 TeV. No significant signal was found. Upper limits on the number of signal events, with properties corresponding to those reported by D0, and on the X production rate relative to Bs0 mesons, ?X, were determined at 95% confidence level. The results are N(X)<382 and ?X<0.015 for Bs0 mesons with transverse momenta above 10 GeV, and N(X)<356 and ?X<0.016 for transverse momenta above 15 GeV. Limits are also set for potential Bs0?± resonances in the mass range 5550 to 5700 MeV. © 2018 CERN.
ISSN: 0031-9007
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
sultansoy_invariant.pdf543.11 kBAdobe PDFThumbnail
Show full item record

CORE Recommender


checked on Sep 24, 2022

Page view(s)

checked on Dec 26, 2022


checked on Dec 26, 2022

Google ScholarTM



Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.