N. Hörmann

发表

Search for B → μ μ And B0 → μ+ μ- Decays

Andrea Benaglia, Marco Rossini, A. Tsirou, 2012 .

Measurement of the t-channel single-top-quark production cross section and of the |Vtb| CKM matrix element in pp collisions at $ \sqrt{s} $ = 8 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2014 .

Searches for invisible decays of the Higgs boson in pp collisions at s$$ \sqrt{s} $$ = 7, 8, and 13 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017 .

Search for dark matter particles in proton-proton collisions at s=8$$ \sqrt{s}=8 $$ TeV using the razor variables

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016 .

Search for neutral MSSM Higgs bosons decaying to a pair of tau leptons in pp collisions

M. Friedl, T. Tuuva, A. Jafari, 2014, Journal of High Energy Physics.

Study of hadronic event-shape variables in multijet final states in pp collisions at s=7$$ \sqrt{s} = 7 $$ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2014 .

Search for massive resonances decaying into WW, WZ or ZZ bosons in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017 .

Search for massive resonances in dijet systems containing jets tagged as W or Z boson decays in pp collisions at s$$ \sqrt{s} $$ = 8 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2014, 1405.1994.

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

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016, 1606.01522.

Measurement of the mass of the top quark in decays with a J/ψ meson in pp collisions at 8 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016, 1608.03560.

Search for new physics in final states with two opposite-sign, same-flavor leptons, jets, and missing transverse momentum in pp collisions at s=13$$ \sqrt{s}=13 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016, 1607.00915.

Comparison of the Z/γ∗ + jets to γ + jets cross sections in pp collisions at s=8$$ \sqrt{s}=8 $$ TeV

M. Friedl, T. Tuuva, A. Jafari, 2015 .

Search for supersymmetry in pp collisions at s=13$$ \sqrt{s}=13 $$ TeV in the single-lepton final state using the sum of masses of large-radius jets

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016 .

Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at s$$ \sqrt{s} $$ = 8 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2014, 1405.3447.

Searches for long-lived charged particles in pp collisions at $ \sqrt{s} $ =7 and 8 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2013 .

Measurements of differential production cross sections for a Z boson in association with jets in pp collisions at s=8$$ \sqrt{s}=8 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017 .

Measurement of prompt J/ψ pair production in pp collisions at s$$ \sqrt{s} $$ = 7 Tev

T. Tuuva, A. M. Sirunyan, J. Erö, 2014 .

Measurement of the production cross sections for a Z boson and one or more b jets in pp collisions at s$$ \sqrt{s} $$ = 7 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2014 .

Study of Z production in PbPb and pp collisions at sNN=2.76$$ \sqrt{s_{\mathrm{NN}}}=2.76 $$ TeV in the dimuon and dielectron decay channels

T. Tuuva, A. M. Sirunyan, J. Erö, 2014, 1410.4825.

Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at s=8$$ \sqrt{s}=8 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2014 .

Search for new physics with the MT2 variable in all-jets final states produced in pp collisions at s=13$$ \sqrt{s}=13 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016, 1603.04053.

Measurements of the $$\mathrm{t}\overline{\mathrm{t}}$$tt¯ production cross section in lepton+jets final states in pp collisions at 8 $$\,\text {TeV}$$TeV and ratio of 8 to 7 $$\,\text {TeV}$$TeV cross sections

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017, The European physical journal. C, Particles and fields.

Measurements of Inclusive W and Z Cross Sections in pp Collisions at √ s = 7 TeV The CMS Collaboration

D. Volyanskyy, T. Tuuva, A. M. Sirunyan, 2010 .

Observation of a new boson with mass near 125 GeV in pp collisions at $ \sqrt{s}=7 $ and 8 TeV

T. Hauth, T. Tuuva, A. M. Sirunyan, 2013 .

Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at $ \sqrt {s} = 7 $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2013 .

Search for fractionally charged particles in pp collisions at s√=7 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2013 .

Centrality dependence of dihadron correlations and azimuthal anisotropy harmonics in PbPb collisions at $\sqrt{s_{NN}}= 2.76\ \mbox{TeV}$

T. Tuuva, A. M. Sirunyan, J. Erö, 2012 .

Search for Higgs boson off-shell production in proton-proton collisions at 7 and 8 TeV and derivation of constraints on its total decay width

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016, 1605.02329.

Search for supersymmetry in pp collisions at √s = 8 TeV in events with a single lepton, large jet multiplicity, and multiple b jets

Andrea Benaglia, Steven R. Simon, Marco Rossini, 2014 .

Search for supersymmetry in pp collisions at (square root) s (equivalent) 7 TeV in events with a single lepton, jets, and missing transverse momentum

T. Tuuva, A. M. Sirunyan, J. Erö, 2012, 1212.6428.

Search for top-squark pair production in the single-lepton final state in pp collisions at s√=8 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2018 .

Measurement of the cross section and angular correlations for associated production of a Z boson with b hadrons in pp collisions at $ \sqrt{s} $ = 7 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2013, 1310.1349.

Search for supersymmetry in events with one lepton and multiple jets in proton-proton collisions at √s= 13 TeV

Steven R. Simon, Y. Wang, A. Tsirou, 2017 .

Search for long-lived particles that decay into final states containing two electrons or two muons in proton-proton collisions at sqrt(s) = 8 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2015 .

Commissioning and performance of the CMS pixel tracker with cosmic ray muons

J. Yarba, Andrea Benaglia, Jin Su Kim, 2010 .

Performance of the CMS hadron calorimeter with cosmic ray muons and LHC beam data

J. Yarba, Jin Su Kim, Ryszard S. Romaniuk, 2010 .

Performance study of the CMS barrel resistive plate chambers with cosmic rays

J. Yarba, Andrea Benaglia, Jin Su Kim, 2010 .

Search for resonant pair production of Higgs bosons decaying to two bottom quark-antiquark pairs in proton-proton collisions at 8 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2015 .

Measurement of isolated photon production in $pp$ and PbPb collisions at $s_NN=2.76$ TeV

Andrea Benaglia, Steven R. Simon, Marco Rossini, 2012, 1201.3093.

Search for supersymmetry in hadronic final states with missing transverse energy using the variables αT and b-quark multiplicity in pp collisions at $\sqrt{s} = 8\ \mathrm{TeV}$

T. Tuuva, A. M. Sirunyan, J. Erö, 2013, 1303.2985.

Search for the standard model Higgs boson produced in association with a top-quark pair in pp collisions at the LHC

T. Tuuva, A. M. Sirunyan, J. Erö, 2013, 1303.0763.

Study of high-pT charged particle suppression in PbPb compared to pp collisions at $\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}$

T. Tuuva, A. M. Sirunyan, J. Erö, 2012 .

Searches for supersymmetry using the MT2 variable in hadronic events produced in pp collisions at 8 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2015, 1502.04358.

Search for the standard model Higgs boson produced in association with a W or a Z boson and decaying to bottom quarks

Steven R. Simon, Marco Rossini, A. Tsirou, 2013 .

Search for new resonances decaying via WZ to leptons in proton-proton collisions at √s=8TeV

Andrea Benaglia, Steven R. Simon, Marco Rossini, 2014 .

First measurement of the underlying event activity at the LHC with $\sqrt{s} = 0.9$ TeV

D. Volyanskyy, T. Tuuva, A. M. Sirunyan, 2010 .

Search for light bosons in decays of the 125 GeV Higgs boson in proton-proton collisions at s=8$$ \sqrt{s}=8 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017 .

Study of the underlying event at forward rapidity in pp collisions at $ \sqrt{s}=0.9,2.76,\;\mathrm{and}\;7\;\mathrm{TeV} $

T. Tuuva, A. M. Sirunyan, J. Erö, 2013 .

Search for a Higgs boson decaying into a b-quark pair and produced in association with b quarks in proton–proton collisions at 7 TeV

Andrea Benaglia, Yu-Wei Chang, Marco Rossini, 2013 .

Search for supersymmetry in hadronic final states using MT2 in pp collisions at $ \sqrt{s}=7 $ TeV

T. Hauth, T. Tuuva, A. M. Sirunyan, 2012 .

Long-range and short-range dihadron angular correlations in central PbPb collisions at a nucleon-nucleon center of mass energy of 2.76 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2011, 1105.2438.

Identification techniques for highly boosted W bosons that decay into hadrons

T. Tuuva, A. Jafari, A. M. Sirunyan, 2014 .

Strange particle production in pp collisions at $ \sqrt {s} = 0.9 $ and 7 TeV

D. Volyanskyy, T. Tuuva, A. M. Sirunyan, 2011, 1102.4282.

Modification of jet shapes in PbPb collisions at √sNN=2.76TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2014 .

CMS tracking performance results from early LHC operation

D. Volyanskyy, T. Tuuva, A. M. Sirunyan, 2010, 1007.1988.

Search for resonant t t ¯ production in proton-proton collisions at s =8 TeV SEARCH for RESONANT t t ¯ PRODUCTION in ⋯ V. KHACHATRYAN et al.

Armen Tumasyan, Thomas Bergauer, Marko Dragicevic, 2016 .

Measurement of the WZ production cross section in pp collisions at s=13 TeV

Marco Rossini, A. Tsirou, Felix Bachmair, 2016 .

Calibration of the CMS drift tube chambers and measurement of the drift velocity with cosmic rays

J. Yarba, Jin Su Kim, Ryszard S. Romaniuk, 2010 .

Constraints on the pMSSM, AMSB model and on other models from the search for long-lived charged particles in proton–proton collisions at $$\sqrt{s} =8\,\text {TeV} $$s=8TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2015 .

Measurement of the differential cross section for top quark pair production in pp collisions at \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}

Andrea Benaglia, Marco Rossini, A. Tsirou, 2015, The European Physical Journal. C, Particles and Fields.

Search for supersymmetry in final states with missing transverse energy and 0, 1, 2, or ≥3 b-quark jets in 7 TeV pp collisions using the variable αT

T. Hauth, T. Tuuva, A. M. Sirunyan, 2013 .

Search for contact interactions using the inclusive jet pT spectrum in pp collisions at s√=7 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2013 .

Precise Mapping of the Magnetic Field in the CMS Barrel Yoke using Cosmic Rays

J. Yarba, Jin Su Kim, A. Tsirou, 2010 .

Search for third-generation scalar leptoquarks and heavy right-handed neutrinos in final states with two tau leptons and two jets in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017 .

Measurement of jet fragmentation in PbPb and pp collisions at s NN =2.76 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2014 .

Search for the production of an excited bottom quark decaying to tW in proton-proton collisions at s=8$$ \sqrt{s}=8 $$ TeV

T. Tuuva, A. Jafari, Khachatryan, 2016 .

Energy calibration and resolution of the CMS electromagnetic calorimeter in pp collisions at √s = 7 TeV

Steven R. Simon, Marco Rossini, A. Tsirou, 2013 .

Measurement of four-jet production in proton-proton collisions at s =7TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2014 .

Study of double parton scattering using W + 2-jet events in proton-proton collisions at $ \sqrt{s} $ = 7 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2013, 1312.5729.

CMS Data Processing Workflows during an Extended Cosmic Ray Run

J. Yarba, Andrea Benaglia, Jin Su Kim, 2010 .

Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC

D. Volyanskyy, T. Tuuva, A. M. Sirunyan, 2010, 1009.4122.

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

T. Tuuva, A. M. Sirunyan, J. Erö, 2011 .

Measurement of the prompt J/ψ and ψ(2S) polarizations in pp collisions at s=7 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2013 .

Measurement of the ratio of the inclusive 3-jet cross section to the inclusive 2-jet cross section in pp collisions at $\sqrt{s} = 7\ \mathrm{TeV}$ and first determination of the strong coupling constant in the TeV range

T. Hauth, T. Tuuva, A. M. Sirunyan, 2013 .

Search for dark matter and large extra dimensions in monojet events in pp collisions at $ \sqrt {s} = {7} $ TeV

T. Hauth, T. Tuuva, A. M. Sirunyan, 2012 .

Measurement of the $${{\mathrm{W} }^{+} }\mathrm{W}^{-} $$W+W- cross section in pp collisions at $$\sqrt{s} = 8$$s=8 TeVand limits on anomalous gauge couplings

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016, The European physical journal. C, Particles and fields.

Measurement of the inclusive 3-jet production differential cross section in proton–proton collisions at 7 TeV and determination of the strong coupling constant in the TeV range

C. Jessop, A. Tsirou, U. Heintz, 2014, The European physical journal. C, Particles and fields.

Identification and Filtering of Uncharacteristic Noise in the CMS Hadron Calorimeter

J. Yarba, Jin Su Kim, Ryszard S. Romaniuk, 2010 .

Constraints on the pMSSM, AMSB model and on other models from the search for long-lived charged particles in proton–proton collisions at √s = 8 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2015 .

Search for narrow resonances using the dijet mass spectrum in pp collisions at √s=8 TeV

Marco Rossini, Grzegorz Wrochna, Anton B. Ivanov, 2013 .

Search for resonant $ \mathrm{t}\overline{\mathrm{t}} $ production in lepton+jets events in pp collisions at $ \sqrt{s}=7 $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2012 .

Search for new physics with jets and missing transverse momentum in pp collisions at $ \sqrt {s} = 7 $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2011, 1106.4503.

Study of W boson production in PbPb and pp collisions at sNN=2.76 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2012 .

Search for leptonic decays of W′ bosons in pp collisions at $ \sqrt {s} = {7} $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2012 .

Interpretation of searches for supersymmetry with simplified models

Andrea Benaglia, Marco Rossini, A. Tsirou, 2013 .

Performance of CMS Hadron Calorimeter Timing and Synchronization using Test Beam, Cosmic Ray, and LHC Beam Data.

J. Yarba, Jin Su Kim, Ryszard S. Romaniuk, 2010 .

Search for long-lived neutral particles decaying to quark-antiquark pairs in proton-proton collisions at √s =8TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2015 .

Performance of the CMS drift-tube chamber local trigger with cosmic rays

J. Yarba, Jin Su Kim, Krzysztof T. Pozniak, 2010 .

Search for the production of dark matter in association with top-quark pairs in the single-lepton final state in proton-proton collisions at sqrt(s) = 8 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2015, 1504.03198.

Search for exotic resonances decaying into WZ/ZZ in pp collisions at $ \sqrt{s}=7 $ TeV

T. Hauth, T. Tuuva, A. M. Sirunyan, 2012, 1211.5779.

Inclusive search for a vector-like T quark with charge 2/3 in pp collisions at √s=8 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2014 .

Search for top-squark pair production in the single-lepton final state in pp collisions at sqrt(s) = 8 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2013, 1308.1586.

Performance of the CMS cathode strip chambers with cosmic rays

J. Yarba, Andrea Benaglia, Jin Su Kim, 2010 .

Performance of the CMS Drift Tube Chambers with Cosmic Rays

J. Yarba, Jin Su Kim, Ryszard S. Romaniuk, 2010 .

Performance of CMS muon reconstruction in pp collision events at sqrt(s) = 7 TeV

C. Jessop, A. Tsirou, Mauro Menichelli, 2012 .

Measurement of the muon stopping power in lead tungstate

J. Yarba, Andrea Benaglia, Jin Su Kim, 2010 .

Search for new physics in events with opposite-sign leptons, jets, and missing transverse energy in pp collisions at s=7 TeV

Steven R. Simon, Marco Rossini, A. Tsirou, 2012 .

Measurements of jet charge with dijet events in pp collisions at s=8$$ \sqrt{s}=8 $$ TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017 .

Measurement of the inclusive production cross sections for forward jets and for dijet events with one forward and one central jet in pp collisions at $ \sqrt {s} = 7 $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2012 .

Measurement of the inclusive Z cross section via decays to tau pairs in pp collisions at $ \sqrt {s} = 7 $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2011, 1104.1617.

Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at $ \sqrt{s} $ = 8 TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2014, 1402.4770.

Nuclear effects on the transverse momentum spectra of charged particles in pPb collisions at $$\sqrt{s_{_\mathrm {NN}}} =5.02$$sNN=5.02$$\,\text {TeV}$$TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2015 .

Search for heavy resonances decaying into a vector boson and a Higgs boson in final states with charged leptons, neutrinos and b quarks at s=13$$ \sqrt{s}=13 $$ TeV

Marco Rossini, A. Tsirou, Francesco Fienga, 2017, Journal of High Energy Physics.

Measurement of the ZZ production cross section and search for anomalous couplings in 2ℓ2ℓ′ final states in pp collisions at $ \sqrt{s}=7 $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2013 .

Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions

Andrea Benaglia, Marco Rossini, A. Tsirou, 2013 .

Search for new phenomena in monophoton final states in proton–proton collisions at s=8 TeV

Andrea Benaglia, Steven R. Simon, Marco Rossini, 2016 .

Search for dark matter, extra dimensions, and unparticles in monojet events in proton–proton collisions at $$\sqrt{s} = 8$$s=8$$\,{\mathrm{TeV}}\,$$TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2015 .

Alignment of the CMS silicon tracker during commissioning with cosmic rays

J. Yarba, Jin Su Kim, A. Tsirou, 2010 .

Search for physics beyond the standard model in events with two leptons, jets, and missing transverse momentum in pp collisions at s$$ \sqrt{s} $$ = 8 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2015 .

Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV

Andrea Benaglia, Y. Wang, Marco Rossini, 2016 .

Measurement of differential and integrated fiducial cross sections for Higgs boson production in the four-lepton decay channel in pp collisions at s=7$$ \sqrt{s}=7 $$ and 8 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2015, 1512.08377.

Measurement and QCD analysis of double-differential inclusive jet cross-sections in pp collisions at sqrt(s) = 8 TeV and ratios to 2.76 and 7 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2016, 1609.05331.

Search for heavy long-lived charged particles in pp collisions at √s=7 TeV

Steven R. Simon, Marco Rossini, A. Tsirou, 2012 .

Search for invisible decays of Higgs bosons in the vector boson fusion and associated ZH production modes

C. Jessop, A. Tsirou, M. Wang, 2014, The European physical journal. C, Particles and fields.

Jet momentum dependence of jet quenching in PbPb collisions at sNN=2.76 TeV

Andrea Benaglia, Steven R. Simon, Marco Rossini, 2012 .

Measurement of the Z/γ* + b-jet cross section in pp collisions at $ \sqrt {s} = 7 $ TeV

T. Tuuva, A. M. Sirunyan, J. Erö, 2012, 1204.1643.

Search for dijet resonances in proton–proton collisions at √s=13TeV and constraints on dark matter and other models

Marco Rossini, A. Tsirou, Francesco Fienga, 2017 .

Search for single production of vector-like quarks decaying to a Z boson and a top or a bottom quark in proton-proton collisions at sqrt(s) = 13 TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2017, 1701.07409.

Search for supersymmetry with razor variables in pp collisions at sqrt(s) = 7 TeV

Andrea Benaglia, Marco Rossini, A. Tsirou, 2014 .

Constraints on parton distribution functions and extraction of the strong coupling constant from the inclusive jet cross section in pp collisions at $$\sqrt{s} = 7$$s=7$$\,\text {TeV}$$TeV

T. Tuuva, A. Jafari, A. M. Sirunyan, 2015 .

Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h→ττ

Y. Wang, A. Tsirou, Wan Ahmad Tajuddin Wan Abdullah, 2016 .

Measurement of the lepton charge asymmetry in inclusive W production in pp collisions at $ \sqrt {s} = 7\;{\text{TeV}} $

T. Tuuva, A. M. Sirunyan, J. Erö, 2011 .