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  • PhysRevLett.108.152001

    Rights statement: Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. © 2012 CERN, for the ATLAS Collaboration

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Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS. / The ATLAS collaboration.
In: Physical review letters, Vol. 108, No. 15, 152001, 09.04.2012.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

The ATLAS collaboration 2012, 'Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS', Physical review letters, vol. 108, no. 15, 152001. https://doi.org/10.1103/PhysRevLett.108.152001

APA

The ATLAS collaboration (2012). Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS. Physical review letters, 108(15), Article 152001. https://doi.org/10.1103/PhysRevLett.108.152001

Vancouver

The ATLAS collaboration. Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS. Physical review letters. 2012 Apr 9;108(15):152001. doi: 10.1103/PhysRevLett.108.152001

Author

The ATLAS collaboration. / Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS. In: Physical review letters. 2012 ; Vol. 108, No. 15.

Bibtex

@article{8500884357ea4431ae60e1a0ceaad766,
title = "Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS",
abstract = "The χb(nP) quarkonium states are produced in proton-proton collisions at the Large Hadron Collider at √s=7  TeV and recorded by the ATLAS detector. Using a data sample corresponding to an integrated luminosity of 4.4  fb-1, these states are reconstructed through their radiative decays to Υ(1S,2S) with Υ→μ+μ-. In addition to the mass peaks corresponding to the decay modes χb(1P,2P)→Υ(1S)γ, a new structure centered at a mass of 10.530±0.005(stat)±0.009(syst)  GeV is also observed, in both the Υ(1S)γ and Υ(2S)γ decay modes. This structure is interpreted as the χb(3P) system.",
author = "Roger Jones and Alexandre Chilingarov and Gareth Hughes and Vakhtang Kartvelishvili and Maria Smizanska and Evelina Bouhova-Thacker and Ruth Davidson and Harald Fox and Guennadi Borissov and Darren Price and Peter Love and Sue Cheatham and James Catmore and James Walder and Stephen Burke and Robin Long and Adam Barton and {The ATLAS collaboration}",
note = "Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article{\textquoteright}s title, journal citation, and DOI. {\textcopyright} 2012 CERN, for the ATLAS Collaboration",
year = "2012",
month = apr,
day = "9",
doi = "10.1103/PhysRevLett.108.152001",
language = "English",
volume = "108",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "15",

}

RIS

TY - JOUR

T1 - Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS

AU - Jones, Roger

AU - Chilingarov, Alexandre

AU - Hughes, Gareth

AU - Kartvelishvili, Vakhtang

AU - Smizanska, Maria

AU - Bouhova-Thacker, Evelina

AU - Davidson, Ruth

AU - Fox, Harald

AU - Borissov, Guennadi

AU - Price, Darren

AU - Love, Peter

AU - Cheatham, Sue

AU - Catmore, James

AU - Walder, James

AU - Burke, Stephen

AU - Long, Robin

AU - Barton, Adam

AU - The ATLAS collaboration

N1 - Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. © 2012 CERN, for the ATLAS Collaboration

PY - 2012/4/9

Y1 - 2012/4/9

N2 - The χb(nP) quarkonium states are produced in proton-proton collisions at the Large Hadron Collider at √s=7  TeV and recorded by the ATLAS detector. Using a data sample corresponding to an integrated luminosity of 4.4  fb-1, these states are reconstructed through their radiative decays to Υ(1S,2S) with Υ→μ+μ-. In addition to the mass peaks corresponding to the decay modes χb(1P,2P)→Υ(1S)γ, a new structure centered at a mass of 10.530±0.005(stat)±0.009(syst)  GeV is also observed, in both the Υ(1S)γ and Υ(2S)γ decay modes. This structure is interpreted as the χb(3P) system.

AB - The χb(nP) quarkonium states are produced in proton-proton collisions at the Large Hadron Collider at √s=7  TeV and recorded by the ATLAS detector. Using a data sample corresponding to an integrated luminosity of 4.4  fb-1, these states are reconstructed through their radiative decays to Υ(1S,2S) with Υ→μ+μ-. In addition to the mass peaks corresponding to the decay modes χb(1P,2P)→Υ(1S)γ, a new structure centered at a mass of 10.530±0.005(stat)±0.009(syst)  GeV is also observed, in both the Υ(1S)γ and Υ(2S)γ decay modes. This structure is interpreted as the χb(3P) system.

UR - http://www.scopus.com/inward/record.url?scp=84859575430&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.108.152001

DO - 10.1103/PhysRevLett.108.152001

M3 - Journal article

AN - SCOPUS:84859575430

VL - 108

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 15

M1 - 152001

ER -