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Title: Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at $$\sqrt{s}$$ = 8 TeV

Abstract

© 2016, CERN for the benefit of the CMS collaboration. A measurement is presented of differential cross sections for Higgs boson (H) production in pp collisions at √s = 8TeV. The analysis exploits the H→γγ decay in data corresponding to an integrated luminosity of 19.7fb -1 collected by the CMS experiment at the LHC. The cross section is measured as a function of the kinematic properties of the diphoton system and of the associated jets. Results corrected for detector effects are compared with predictions at next-to-leading order and next-to-next-to-leading order in perturbative quantum chromodynamics, as well as with predictions beyond the standard model. For isolated photons with pseudorapidities |η| < 2.5, and with the photon of largest and next-to-largest transverse momentum (p T γ ) divided by the diphoton mass mγγ satisfying the respective conditions of p T γ /mγγ > 1/3 and > 1/4, the total fiducial cross section is 32±10fb.

Authors:
 [1]
  1. Yerevan Physics Inst. (YerPhI) (Armenia). et al.
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Org.:
CMS Collaboration
OSTI Identifier:
1221365
Alternate Identifier(s):
OSTI ID: 1411628
Report Number(s):
FERMILAB-PUB-15-376-CMS
Journal ID: ISSN 1434-6044; arXiv eprint number arXiv:1508.07819
Grant/Contract Number:  
AC02-07CH11359; AC02-05CH11231
Resource Type:
Accepted Manuscript
Journal Name:
European Physical Journal. C, Particles and Fields
Additional Journal Information:
Journal Volume: 76; Journal Issue: 1; Journal ID: ISSN 1434-6044
Publisher:
Springer
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Khachatryan, Vardan. Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at $\sqrt{s}$ = 8 TeV. United States: N. p., 2016. Web. doi:10.1140/epjc/s10052-015-3853-3.
Khachatryan, Vardan. Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at $\sqrt{s}$ = 8 TeV. United States. doi:10.1140/epjc/s10052-015-3853-3.
Khachatryan, Vardan. Mon . "Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at $\sqrt{s}$ = 8 TeV". United States. doi:10.1140/epjc/s10052-015-3853-3. https://www.osti.gov/servlets/purl/1221365.
@article{osti_1221365,
title = {Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at $\sqrt{s}$ = 8 TeV},
author = {Khachatryan, Vardan},
abstractNote = {© 2016, CERN for the benefit of the CMS collaboration. A measurement is presented of differential cross sections for Higgs boson (H) production in pp collisions at √s = 8TeV. The analysis exploits the H→γγ decay in data corresponding to an integrated luminosity of 19.7fb -1 collected by the CMS experiment at the LHC. The cross section is measured as a function of the kinematic properties of the diphoton system and of the associated jets. Results corrected for detector effects are compared with predictions at next-to-leading order and next-to-next-to-leading order in perturbative quantum chromodynamics, as well as with predictions beyond the standard model. For isolated photons with pseudorapidities |η| < 2.5, and with the photon of largest and next-to-largest transverse momentum (p T γ ) divided by the diphoton mass mγγ satisfying the respective conditions of p T γ /mγγ > 1/3 and > 1/4, the total fiducial cross section is 32±10fb.},
doi = {10.1140/epjc/s10052-015-3853-3},
journal = {European Physical Journal. C, Particles and Fields},
number = 1,
volume = 76,
place = {United States},
year = {2016},
month = {1}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 9 works
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Web of Science

Figures / Tables:

Fig. 1 Fig. 1: Photon identification efficiencies for a Higgs boson with mH =125 GeV, as a function of photon pseudorapidity (top), and photon transverse momentum (bottom)

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    Works referencing / citing this record:

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    journal, October 2014


    Measurement of W ± Z production in proton-proton collisions at $\sqrt{s}=7~\mbox{TeV}$ with the ATLAS detector
    journal, October 2012


    Interleaved parton showers and tuning prospects
    journal, March 2011

    • Corke, Richard; Sjöstrand, Torbjörn
    • Journal of High Energy Physics, Vol. 2011, Issue 3
    • DOI: 10.1007/jhep03(2011)032

    Measurements of properties of the Higgs boson decaying into the four-lepton final state in pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV
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    • Sirunyan, A. M.; Tumasyan, A.; Adam, W.
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    Inclusive Higgs boson production at the LHC in the k T -factorization approach
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    Determination of jet energy calibration and transverse momentum resolution in CMS
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    Evidence for the spin-0 nature of the Higgs boson using ATLAS data
    journal, October 2013


    Very boosted Higgs in gluon fusion
    journal, May 2014

    • Grojean, C.; Salvioni, E.; Schlaffer, M.
    • Journal of High Energy Physics, Vol. 2014, Issue 5
    • DOI: 10.1007/jhep05(2014)022

    Measurement of the inclusive W and Z production cross sections in pp collisions at $ \sqrt {s} = 7 $ TeV with the CMS experiment
    journal, October 2011

    • Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
    • Journal of High Energy Physics, Vol. 2011, Issue 10
    • DOI: 10.1007/jhep10(2011)132

    Parton distributions for the LHC
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    Global Conservation Laws and Massless Particles
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    journal, July 2014

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    • Journal of High Energy Physics, Vol. 2014, Issue 7
    • DOI: 10.1007/jhep07(2014)079

    A Model of Leptons
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    A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX
    journal, June 2010

    • Alioli, Simone; Nason, Paolo; Oleari, Carlo
    • Journal of High Energy Physics, Vol. 2010, Issue 6
    • DOI: 10.1007/jhep06(2010)043

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    • Sjöstrand, Torbjörn; Mrenna, Stephen; Skands, Peter
    • Computer Physics Communications, Vol. 178, Issue 11
    • DOI: 10.1016/j.cpc.2008.01.036

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    • Computer Physics Communications, Vol. 183, Issue 6
    • DOI: 10.1016/j.cpc.2012.01.022

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    Measurement of the transverse momentum spectrum of the Higgs boson produced in pp collisions at s = 8 $$ \sqrt{s}=8 $$ TeV using H → WW decays
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    • Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
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    • DOI: 10.1007/jhep03(2017)032

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    • Journal of High Energy Physics, Vol. 2011, Issue 11
    • DOI: 10.1007/jhep11(2011)064

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    • Grazzini, Massimiliano; Sargsyan, Hayk
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    • DOI: 10.1007/jhep09(2013)129

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    Combined results of searches for the standard model Higgs boson in pp collisions at <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:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> TeV</mml:mtext></mml:math>
    journal, March 2012


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    journal, March 1967


    NLO Higgs boson production via vector-boson fusion matched with shower in POWHEG
    journal, February 2010


    Spontaneous Symmetry Breakdown without Massless Bosons
    journal, May 1966


    Determining Triple Gauge Boson Couplings from Higgs Data
    journal, July 2013


    NLO corrections merged with parton showers for Z + 2 jets production using the POWHEG method
    journal, October 2012


    A framework for Higgs characterisation
    journal, November 2013

    • Artoisenet, P.; de Aquino, P.; Demartin, F.
    • Journal of High Energy Physics, Vol. 2013, Issue 11
    • DOI: 10.1007/jhep11(2013)043

    Handling uncertainties in background shapes: the discrete profiling method
    journal, April 2015


    A New Method for Combining NLO QCD with Shower Monte Carlo Algorithms
    journal, November 2004


    Spin determination of single-produced resonances at hadron colliders
    journal, April 2010


    Merging meets matching in MC@NLO
    journal, December 2012

    • Frederix, Rikkert; Frixione, Stefano
    • Journal of High Energy Physics, Vol. 2012, Issue 12
    • DOI: 10.1007/jhep12(2012)061

    Spin and parity of a single-produced resonance at the LHC
    journal, November 2012


    Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
    journal, September 2012


    Geant4—a simulation toolkit
    journal, July 2003

    • 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
    • DOI: 10.1016/s0168-9002(03)01368-8

    Broken Symmetry and the Mass of Gauge Vector Mesons
    journal, August 1964


    Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
    journal, September 2012


    The CMS experiment at the CERN LHC
    journal, August 2008


    PYTHIA 6.4 physics and manual
    journal, May 2006


    Angular distribution of dileptons in high-energy hadron collisions
    journal, October 1977


    Modeling BSM effects on the Higgs transverse-momentum spectrum in an EFT approach
    journal, March 2017

    • Grazzini, Massimiliano; Ilnicka, Agnieszka; Spira, Michael
    • Journal of High Energy Physics, Vol. 2017, Issue 3
    • DOI: 10.1007/jhep03(2017)115

    MINLO: multi-scale improved NLO
    journal, October 2012

    • Hamilton, Keith; Nason, Paolo; Zanderighi, Giulia
    • Journal of High Energy Physics, Vol. 2012, Issue 10
    • DOI: 10.1007/jhep10(2012)155

    Measurement of the W+W− cross section in pp collisions at $\sqrt{s} = 7\mbox{ TeV}$ and limits on anomalous WWγ and WWZ couplings
    journal, October 2013


    New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
    journal, July 2002


    Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at √s = 8TeV
    text, January 2016


      Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.