GRK 1102:  Physics at Hadron Accelerators

• Subject Area: Particles, Nuclei and Fields
• Term: from 2005 to 2014
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 454969

• Final Report Year: 2014

Final Report Abstract

Mit der Inbetriebnahme des Large Hadron Collider (LHC) am europäischen Forschungszentrum CERN in Genf hat die Teilchenphysik eine neue Ära beschritten. Durch Proton-Proton-Kollisionen bei Schwerpunktsenergien von bis zu 8 TeV ist es erstmals gelungen, die Wechselwirkungen der kleinsten Bausteine der Materie im TeV-Energiebereich zu untersuchen. Höhepunkt der bisherigen Messungen stellt die Entdeckung des Higgs-Teilchens dar, die im Juli 2012 von den beiden großen Experimenten ATLAS und CMS bekannt gegeben wurde. Darüber hinaus wurden zahlreiche wichtige Messungen zum Test der Theorie der Elementarteilchen (Quantenfeldtheorien der starken und elektroschwachen Wechselwirkung) durchgeführt. Einen weiteren Schwerpunkt stellte die Suche nach Erweiterungen des Standardmodells der Theorie dar, das einige wichtige Fragen offen lässt, wie z.B. die Einbindung der Gravitation oder die Existenz neuer Formen von Materie. Solche Materieformen könnten z.B. für die sogenannte Dunkle Materie im Weltraum verantwortlich sein, auf die experimentelle Messungen der Astrophysik hinweisen. Das Graduiertenkolleg „Physik an Hadronbeschleunigern“ hatte an der Untersuchung dieser Fragestellungen und insbesondere auch an der Entdeckung des Higgs-Teilchens maßgeblichen Anteil. In der ersten Phase war es darauf ausgerichtet, die Physik am LHC optimal vorzubereiten. Wesentlich hierfür war eine enge Zusammenarbeit von Wissenschaftlern und Doktoranden verschiedener Experimente sowie zwischen Theoretikern und Experimentalphysikern. In der ersten Phase des Graduiertenkollegs wurden Tests der Theorie mit Hilfe von komplementären Messungen in verschiedenen Experimenten durchgeführt und interpretiert. Untersucht wurden die Elektron-Proton-Streuung im Experiment ZEUS am DESY in Hamburg, die tiefinelastische Myon-Nukleon-Streuung im COMPASS-Experiment am CERN, sowie Proton-Antiproton-Reaktionen im DØ-Experiment am US-Forschungslabor Fermilab. Im ZEUS-Experiment wurden wichtige Untersuchungen zur Struktur des Protons durchgeführt, die für die theoretische Berechnung von Reaktionsraten am LHC sehr relevant sind. Darüber hinaus wurden während der gesamten Laufzeit des Graduiertenkollegs im COMPASS-Experiment neuartige Untersuchungen zur Polarisation der Gluonen und zur Bestimmung des Beitrags der Quark-Spins zum Spin eines longitudinal polarisierten Protons durchgeführt. Desweiteren wurden erste Messungen zur Verteilung der Quark-Spins im transversal polarisierten Proton ausgeführt. Eine wichtige Komponente zur Vorbereitung der Physik am LHC stellte die Beteiligung am DØ-Experiment dar. Dort wurden bedeutende Beiträge zum Test des Standardmodells, zur Suche nach neuen Teilchen und zur Suche nach dem Higgs-Boson geleistet. Noch vor Inbetriebnahme des LHCs gelang es, die Existenz des Higgs-Teilchens im Massenbereich von 149 GeV bis 182 GeV auszuschließen. Darüber hinaus konnten wichtige Parameterbereiche von supersymmetrischen Modellen ausgeschlossen werden. In den vergangenen Jahren waren Doktoranden unseres Graduiertenkollegs an vielen Schlüsselanalysen der LHC Daten im ATLAS-Experiment beteiligt. So wurden neben Beiträgen zur Entdeckung des Higgs-Teilchens im Zerfallskanal H → W W (∗) → ℓνℓν , wichtige und teilweise federführende Beiträge zum Nachweis der Kopplung des Higgs-Teilchens an Fermionen über die Untersuchung der Zerfallskanäle H → τ τ und H → bb¯ sowie zur Bestimmung seiner Spin-Paritätseigenschaften geleistet. Auch zur Suche nach sub persymmetrischen Teilchen, insbesondere der Partnerteilchen der Quarks und Gluonen, wurde signifikant beigetragen. So konnte im ATLAS-Experiment die Existenz solcher Partnerteilchen mit Massen kleiner als etwa 1000 GeV ausgeschlossen werden. Auf theoretischer Seite wurden im Rahmen des Graduiertenkollegs wichtige Berechnungen von Quantenkorrekturen der starken und elektroschwachen Wechselwirkungen zu Teilchenprozessen am LHC durchgeführt, beispielsweise zu Signal- und Untergrundprozessen für die Higgs-Produktion sowie zur Präzisionsphysik mit elektroschwachen Eichbosonen. Desweiteren wurde zur Entwicklung neuer Methoden in der perturbativen Quantenfeldtheorie beigetragen, die sehr präzise Vorhersagen von Vielteilchenprozessen ermöglichten. Ferner wurden Modelle für Physik jenseits des Standardmodells entwickelt, die z.B. alternative Mechanismen zur Brechung der elektroschwachen Symmetrie vorschlagen.

Publications

• Jet-ID Certification for Run IIa Data in p17, DØ Note 5170, July 2006
  Konrath, J. P., et al.
  
• Combined tbart Production Cross Section in the Lepton+Track and Dilepton Final States using 1 fb^-1 of data, DØ Note 5477-CONF, August 2007
  Konrath, J. P. et al.
  
• Convergence of the Wick Star Product, Commun. Math. Phys. 272 (2007), 25-52
  Beiser S. et al.
  
• Measurement of the Top Quark Mass using σ(pp̅̅ → tt̅̅)`+jets and σ(pp̅̅ → tt̅̅)ℓℓ with the DØ Detector at √s = 1.96 TeV in the Run II Data , DØ Note 5459- CONF, July 2007
  Konrath, J. P. et al.
  
• Measurement of the ttbar Production Cross-section at √s =1.96 TeV in the Dilepton Final States Using 1 fb^-1“, DØ Note 5371-CONF, March 2007
  Konrath, J. P. et al.
  
• Measurement of the ttbar Production Cross-section at √s=1.96 TeV in the Dimuon Final State Using p17 Data Set, DØ Note 5350, February 2007
  Konrath, J. P., et al.
  
• Quantization of Integrable Systems with Monodromy, Steklov Math.Inst., Moscow, 2007
  Carl, M.
  
• The COMPASS experiment at CERN, Nucl. Inst. Meth. A 577 (2007) 455
  COMPASS Collaboration
  
• TMVA - Toolkit for Multivariate Data Analysis, CERN-OPEN-2007-007
  Christov, A. et al.
  
• A new inclusive secondary vertex algorithm for b-jet tagging in ATLAS, 2008 J. Phys.: Conf. Ser. 119 032032
  Piacquadio, G. and Weiser, C.
  
• Bohr-Sommerfeld Star Products, J. of Geometry and Physics, 58 (5), 2008
  Carl, M.
  
• Combination of the top quark pair production cross sections and search for charged Higgs boson, DØ Note 5597, February 2008
  Konrath, J. P. et al.
  
• Final Measurement of the ttbar Production Cross-section at √s =1.96 TeV in the Dimuon Final State Using p17 Data Set, DØ Note 5581, February 2008
  Konrath, J. P. et al.
  
• High-dimensional Z0 phenomenology at hadron colliders, Phys. Rev. D 78 (2008) 074016
  Fuks, B. et al.
  
• Hypercharge-universal Topcolor, Phys.Rev. D 77 (2008) 055005
  Braam, F. et al.
  
• Investigation of 3D silicon microstrip detectors for the sLHC, IEEE Nucl. Sci. Symp. Conf. Rec. 1 (2008) 1691
  Kühn, S.
  
• Model-independent analysis of gaugino-pair production in polarized and unpolarized hadron collisions, Phys. Rev. D 78 (2008) 074020
  Fuks, B. et al.
  
• Precision predictions for Z'-production at the CERN LHC: QCD matrix elements, parton showers, and joint resummation, Nucl. Phys. B 797 (2008) 322
  Fuks, B. et al.
  
• Primary vertex reconstruction in the ATLAS experiment at LHC, 2008 J. Phys.: Conf. Ser. 119 032033
  Piacquadio, G. et al.
  
• Read-out electronics for fast photon detection with COMPASS-RICH-1, Nucl. Inst. Meth. A 587 (2008) 371
  COMPASS Collaboration
  
• Short Strips for the sLHC: a p-Type Silicon Microstrip Detector in 3D-Technology, IEEE T Nucl Sci, 55 (2008) 3638
  Kühn S et al.
  
• Support Vector Machines in High Energy Physics, CERN-2008-002
  Vossen, A.
  
• The Polarised Valence Quark Distribution from Semi-Inclusive DIS, Phys. Lett. B 660 (2008) 458
  Wollny, H., Alekseev M. et al. (COMPASS Collaboration)
  
• Top quark pair production cross section combination and search for charged Higgs bosons, DØ Note 5715-CONF, June 2008
  Konrath, J. P. et al.
  
• Absorbing systematic effects to obtain a better background model in a search for new physics, Journal of Instrumentation 4, no.10 (2009) P10009
  Horner S. et al.
  
• Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS, Phys. Lett. B 673 (2009) 127
  Wollny, H., Alekseev, M. et al. (COMPASS Collaboration)
  
• Discovery potential for supersymmetry with b-jet final states with the ATLAS detector, ATL-PHYS-PUB, 2009-075
  ATLAS Collaboration
  
• Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics, (2009)
  ATLAS Collaboration
  
• Flavour violation in gauge-mediated supersymmetry breaking models: experimental constraints and phenomenology at the LHC, Nucl. Phys. B 810 (2009) 266
  Fuks B. et al.
  
• Kaon oscillations in the Standard Model and Beyond using Nf = 2 dynamical quarks, PoS LAT2009 (2009) 258
  Bertone V. et al. [ETM Collaboration]
  
• Measurements of exclusive jet transverse momentum cross sections in Z/γ→ee+jet(s) events in ppbar collisions at √s=1.96 TeV, Phys Lett B, 678 (2009) 45
  DØ Collaboration
  
• Reconstruction and identification of hadronic tau decays with ATLAS, ATL-PHYS-PUB-2009-017
  ATLAS Collaboration
  
• Absorbing systematic effects to obtain a better background model in a search for new physics, Proceedings of Science PoS(ACAT2010) 050 (2010)
  Horner S. et al.
  
• An Exceptional SSM from E6 Orbifold GUTs with intermediate LR symmetry, JHEP 1006 (2010) 013
  Braam F., Knochel A. and Reuter J.
  
• Combined performance studies for electrons at the 2004 ATLAS combined test-beam, JINST, 5 (2010) P11006
  Hartert, J., Abat et al.
  
• Discovery Potential of A/H → ττ → ℓh in ATLAS, ATL-PHYS- PUB-2010-011
  ATLAS Collaboration
  
• Early supersymmetry searches in events with missing transverse energy and b-jets with the ATLAS detector, ATLAS-CONF-2010-079
  ATLAS Collaboration
  
• Early supersymmetry searches with jets, missing transverse momentum and one or more leptons with the ATLAS Detector, Tech. Rep. ATLAS- CONF-2010-066
  ATLAS Collaboration
  
• Inclusive searches for supersymmetry with leptons with the ATLAS detector, Proceedings of Science PoS(ICHEP 2010) 420 (2010)
  Horner S.
  
• Measurement of the W→ℓv and Z/γ*→ℓℓ production cross sections in proton-proton collisions at √s = 7 TeV, JHEP 12 (2010) 060
  ATLAS Collaboration
  
• Measurement of the W→ℓv production cross-section and observation of Z→ℓℓ production in proton-proton collisions at √s=7 TeV with the ATLAS detector, ATLAS-CONF-2010-051
  ATLAS Collaboration
  
• Observation of the Background from W+jets to the H→WW(*)→ ℓvℓv Search with the ATLAS detector at √s=7 TeV, ATLAS-CONF-2010-092
  ATLAS Collaboration
  
• Prospects for Higgs boson searches using the H → WW → ℓvℓv decay mode with the ATLAS detector at √s = 10 TeV, ATL-PHYS-PUB-2010-005
  ATLAS Collaboration
  
• Reconstruction of hadronic tau candidates in QCD events at ATLAS with 7 TeV proton-proton collisions, ATLAS-CONF-2010-059
  ATLAS Collaboration
  
• Tau Reconstruction and Identification Performance on ATLAS, ATLAS-CONF-2010-086
  ATLAS Collaboration
  
• The ATLAS Simulation Infrastructure, Eur. Phys. J. C 70 (2010) 823
  ATLAS Collaboration
  
• The impact of heavy quark mass effects in the NNPDF global analysis, PoS D IS2010 (2010) 173
  Bertone V. et al.
  
• The NMSSM implementation in WHIZARD, AIP Conf. Proc. 1200 (2010) 470
  Braam, F. and Reuter J.
  
• The Pati-Salam Supersymmetric SM (PSSSM), AIP Conf. Proc. 1200 (2010) 458
  Braam, F., Reuter J. and Wiesler D.
  
• The simulation principle and performance of the ATLAS fast calorimeter simulation FastCaloSim, ATL-PHYS-PUB-2010-013
  ATLAS Collaboration
  
• The Tools and Monte Carlo working group Summary Report, 2010
  Basso L., Braam F. et al.
  
• A measurement of the total W± and Z/γ∗ cross sections in the e and μ decay channels and of their ratios in pp collisions at √s = 7 TeV with the ATLAS detector, ATLAS-CONF-2011-041
  ATLAS Collaboration
  
• ATLAS tracker upgrade: Silicon strip detectors for the sLHC, Nucl. Phys. Proc. Suppl. 215 (2011) 154
  ATLAS Collaboration
  
• Beam test measurements with planar and 3D silicon strip detectors irradiated to sLHC fluences, IEEE Trans. Nucl. Sci. 58 (2011) 1308
  Wiik-Fuchs, L., Köhler, M. et al.
  
• Determination of the tau energy scale and the associated systematic uncertainty in proton-proton collisions at √s = 7 TeV with the ATLAS detector at the LHC in 2011, ATLAS-CONF-2012-054
  ATLAS Collaboration
  
• First Observation of the process Z → ττ → eμ + 4 v with the ATLAS detector, ATLAS-CONF-2011-045
  ATLAS Collaboration
  
• Higgs boson searches using the H → WW → ℓvℓv decay mode with the ATLAS detector at 7 TeV, ATLAS- CONF-2011-005
  ATLAS Collaboration
  
• Impact of Heavy Quark Masses on Parton Distributions and LHC Phenomenology, Nucl. Phys. B 849, 296 (2011)
  Bertone V. et al.
  
• Limits on the production of the Standard Model Higgs boson in pp collisions at √s = 7 TeV with the ATLAS detector, Eur. Phys. J C 71 (2011) 1728
  ATLAS Collaboration
  
• Measurement of the inclusive and dijet cross-sections of b-jets in pp collisions at √s = 7 TeV with the ATLAS detector, Eur. Phys. J C 71 (2011) 1846
  ATLAS Collaboration
  
• Measurement of the production cross section for W-bosons in association with jets in pp collisions at √s =7 TeV with the ATLAS detector, Phys. Lett. B 698 (2011) 325
  ATLAS Collaboration
  
• Measurement of the Z → ττ Cross Section with the ATLAS Detector, Phys. Rev. D 84 (2011) 112006
  ATLAS Collaboration
  
• Measurements with irradiated 3D silicon strip detectors, Nucl. Phys. Proc. Suppl. 215 (2011) 247
  Wiik-Fuchs, L., Köhler, M. et al.
  
• Multi-singlet and singlet-triplet scalar dark matter, 10.1142/S0217732311036528, Mod. Phys. Lett. A 26 (2011) 2039-2049
  Fischer O. and van der Bij J.J.
  
• Observation of Z → τh τℓ Decays with the ATLAS detector, ATLAS-CONF-2011-010
  ATLAS Collaboration
  
• On the Impact of NMC Data on NLO and NNLO Parton Distributions and Higgs Production at the Tevatron and the LHC, Phys. Lett. B 704, 36 (2011)
  NNPDF Collaboration
  
• Parton distributions: determining probabilities in a space of functions, 2011
  NNPDF Collaboration
  
• Precision determination of alphas using an unbiased global NLO parton set, Phys. Lett. B 701, 346 (2011)
  Bertone V. et al.
  
• Precision NNLO determination of alphas(MZ) using an unbiased global parton set, 2011
  Bertone V. et al.
  
• Progress with the single-sided module prototypes for the ATLAS tracker upgrade stave, Nucl. Instrum. Meth. A 636 (2011) S90
  Wiik-Fuchs, L., Allport, P. et al.
  
• Reconstruction, Energy Calibration, and Identification of Hadronically Decaying Tau Leptons, ATLAS-COM-CONF-2011-057
  ATLAS Collaboration
  
• Reweighting and Unweighting of Parton Distributions and the LHC W lepton asymmetry data, 2011
  Bertone V. et al.
  
• Search for neutral MSSM Higgs bosons decaying to tau+taupairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector, Phys. Lett. B 705, 3, (2011) 174
  ATLAS Collaboration
  
• Search for neutral MSSM Higgs bosons decaying to τ+ τ- pairs in proton-proton collisions at √s = 7 TeV with the ATLAS detector, ATLAS-CONF-2011- 132
  ATLAS Collaboration
  
• Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in √s = 7 TeV pp Collisions, Phys. Lett. B 701 (2011) 186
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2011.05.061)
• Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in √s = 7 TeV proton-proton collisions, ATLAS-CONF-2011-086
  ATLAS Collaboration
  
• Search for supersymmetry in pp collisions at √s = 7 TeV in final states with missing transverse momentum and b-jets, Phys. Lett. B 701 (2011) 398
  ATLAS Collaboration
  
• Search for supersymmetry in pp collisions at √s = 7 TeV in final states with missing transverse momentum, b-jets and no leptons with the ATLAS detector, ATLAS-CONF-2011-098
  ATLAS Collaboration
  
• Search for Supersymmetry Using Final States with One Lepton, Jets, and missing transverse momentum with the ATLAS detector in √s = 7 TeV pp collisions, Phys. Rev. Lett. 106 no. 13 (2011) 131802
  ATLAS Collaboration
  
• Search for supersymmetry with jets and missing transverse momentum: Additional model interpretations, ATLAS-CONF-2011-155
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson in the H → WW → lνlν decay mode using 1.7 fb−1 of data collected with the ATLAS detector at √s = 7 TeV, ATLAS-CONF-2011-134
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson in the H → WW → ℓvℓv decay mode with the ATLAS Detector, ATLAS-CONF-2011-111
  ATLAS Collaboration
  
• Silicon detectors for the sLHC, Nucl. Instrum. Meth. A 658 (2011) 11
  Wiik-Fuchs, L., Affolder A. et al.
  
• Test beam results of Current Injected Detectors (CID) irradiated up to 5 x 10^15 1-MeV n(eq)/cm2, Nucl. Instrum. Meth. A 658 (2011) 51
  Wiik-Fuchs, L., Harkonen J. et al.
  
• The Effect of Magnetic Field on Readout of Diodes Used as NIEL Counters, IEEE Trans. Nucl. Sci. 58 (2011) 1112
  ATLAS Collaboration
  
• A general search for new phenomena with the ATLAS detector in pp collisions at √s=7 TeV, ATLAS-CONF-2012-107
  ATLAS Collaboration
  
• A Massive Particle Consistent with the Standard Model Higgs Boson observed with the ATLAS Detector at the Large Hadron Collider, Science 338 (2012) 1576
  ATLAS Collaboration
  
• A search for high mass resonances decaying to τ+ τ- in the ATLAS detector, ATLAS-CONF-2012-067
  ATLAS Collaboration
  
• A Simplified Scheme for GUT-inspired Theories with Multiple Abelian Factors, Eur. Phys. J. C 72 (2012) 1885
  Braam F. and Reuter J.
  (See online at https://doi.org/10.1140/epjc/s10052-012-1885-5)
• A Tool Box for Implementing Supersymmetric Models, Comput. Phys. Commun. 183 (2012) 2165
  Speckner C. et al.
  (See online at https://doi.org/10.1016/j.cpc.2012.04.013)
• Addressing the Multi-Channel Inverse Problem at High Energy Colliders: A Model Independent Approach to the Search for New Physics with Trileptons, J. Phys. G 39 (2012) 085004
  Glatzer, J. et al.
  (See online at https://doi.org/10.1088/0954-3899/39/8/085004)
• Combined search for the Standard Model Higgs boson in pp collisions at √s=7 TeV with the ATLAS detector, Phys. Rev. D 86 (2012) 032003
  ATLAS Collaboration
  
• Combined search for the Standard Model Higgs boson using up to 4.9 fb-1 of pp collision data at √s = 7 TeV with the ATLAS detector at the LHC, Phys. Lett. B 710 (2012) 49
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2012.02.044)
• Dark matter scenarios in the minimal SUSY B-L model, JHEP 1209, 054 (2012)
  Basso L. et al.
  (See online at https://doi.org/10.1007/JHEP09(2012)054)
• Determination of the tau energy scale and the associated systematic uncertainty in proton-proton collisions at √s =8TeV with the ATLAS detector at the LHC in 2012, ATLAS-CONF-2013-044
  ATLAS Collaboration
  
• Electron performance measurements with the ATLAS detector using the 2010 LHC proton-proton collision data, Eur. Phys. J. C 72 (2012) 1909
  ATLAS Collaboration
  (See online at https://doi.org/10.1140/epjc/s10052-012-1909-1)
• Exclusive ρ0 muoproduction on transversely polarised protons and deuterons, Nucl. Phys. B 865 (2012) 1
  COMPASS Collaboration
  (See online at https://doi.org/10.1016/j.nuclphysb.2012.07.025)
• Exclusive ρ0 muoproduction on transversely polarised protons and deuterons, Nucl. Phys. B 865 (2012) 1
  Schmidt, K., Adolph C. et al.
  (See online at https://doi.org/10.1016/j.nuclphysb.2012.07.025)
• Introducing an interface between WHIZARD and FeynRules, Eur. Phys. J. C 72 (2012) 1990
  Speckner C. et al.
  
• Measurement of the inclusive W± and Z/γ cross sections in the electron and muon decay channels in pp collisions at √s = 7 TeV with the ATLAS detector, Phys. Rev. D 85 (2012) 072004
  ATLAS Collaboration
  
• Measurement of the transverse momentum distribution of W bosons in pp collisions at √s = 7 TeV with the ATLAS detector, Phys. Rev. D 85 (2012) 012005
  ATLAS Collaboration
  (See online at https://doi.org/10.1103/PhysRevD.85.012005)
• Non-exotic Z' signals in l+ l− , bb and tt final states at the LHC, JHEP 1211, 060 (2012)
  Basso L., K. Mimasu and S. Moretti
  
• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC, Phys. Lett. B 716 (2012) 1
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2012.08.020)
• Observation of an Excess of Events in the Search for the Standard Model Higgs Boson in the H → WW → ℓvℓv Channel with the ATLAS Detector, ATLAS-CONF-2012-098
  ATLAS Collaboration
  
• Parton distributions with LHC data, 2012
  Bertone V. et al.
  (See online at https://doi.org/10.1016/j.nuclphysb.2012.10.003)
• Parton Distributions with the Combined HERA Charm Production Cross Sections, 2012
  Bertone V. and Rojo J.
  (See online at https://doi.org/10.1063/1.4802114)
• Probing the charged Higgs boson at the LHC in the CP-violating type-II 2HDM, JHEP 1211, 011 (2012)
  Basso L. et al.
  
• QCD in the Color-Flow Representation, JHEP 1210 (2012) 022
  Speckner C., et al.
  (See online at https://doi.org/10.1007/JHEP10(2012)022)
• Search for a supersymmetric partner to the top quark in final states with jets and missing transverse momentum at √s = 7 TeV with the ATLAS detector, Phys. Rev. Lett. 109 (2012) 211802
  ATLAS Collaboration
  (See online at https://doi.org/10.1103/PhysRevLett.109.211802)
• Search for charged Higgs bosons decaying via H+ -> tau nu in top quark pair events using pp collision data at √s = 7 TeV with the ATLAS detector, JHEP 1206 (2012) 039
  ATLAS Collaboration
  
• Search for direct sbottom production in event with two b-jets using 12.8 fb^−1 of pp collisions at √s = 8 TeV with the ATLAS Detector, ATLAS-CONF- 2012-165
  ATLAS Collaboration
  
• Search for gluino pair production in final states with missing transverse momentum and at least three b-jets using 12.8 fb^−1 of pp collisions at √s = 8 TeV with the ATLAS Detector, ATLAS-CONF-2012-145
  ATLAS Collaboration
  
• Search for light scalar top quark pair production in final states with two leptons with the ATLAS detector in √s = 7 TeV proton-proton collisions, Eur. Phys. J. C 72 (2012) 2237
  ATLAS Collaboration
  (See online at https://doi.org/10.1140/epjc/s10052-012-2237-1)
• Search for neutral MSSM Higgs bosons in √s = 7 TeV pp collisions with the ATLAS detector, ATLAS-CONF-2012-094
  ATLAS Collaboration
  
• Search for scalar bottom pair production in final states with missing transverse momentum and two b-jets in pp collisions at √ s=7 TeV with the ATLAS Detector, CERN, ATLAS-CONF-2012-106
  ATLAS Collaboration
  
• Search for Scalar Bottom Quark Pair Production with the ATLAS Detector in pp Collisions at √s = 7 TeV, Phys. Rev. Lett. 108 (2012) 181802
  ATLAS Collaboration
  (See online at https://doi.org/10.1103/PhysRevLett.108.181802)
• Search for scalar top quark pair production in natural gauge mediated supersymmetry models with the ATLAS detector in pp collisions at √s = 7 TeV, Phys. Lett. B 715 (2012) 44
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2012.07.010)
• Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in √s = 7 TeV proton-proton collisions, Phys. Lett. B 710 (2012) 67
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2012.02.051)
• Search for squarks and gluinos with the ATLAS detector using final states with jets and missing transverse momentum and 5.8 fb^-1 of √s=8 TeV proton-proton collision data, ATLAS-CONF-2012-109
  ATLAS Collaboration
  
• Search for supersymmetry in pp collisions at √s = 7 TeV in final states with missing transverse momentum and b-jets with the ATLAS detector. Phys. Rev. D 85 (2012) 112006
  ATLAS Collaboration
  (See online at https://doi.org/10.1103/PhysRevD.85.112006)
• Search for supersymmetry with jets, missing transverse momentum and at least one hadronically decaying tau lepton in proton-proton collisions at √s = 7 TeV with the ATLAS detector, Phys. Lett. B 714 (2012) 197
  ATLAS Collaboration
  
• Search for the Higgs boson in the H → WW → ℓvℓv decay channel in 2.05 fb^−1 of pp collisions at √s = 7 TeV with the ATLAS detector, Phys. Rev. Lett. 108 (2012) 111802
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson in H→τ+τ- decays in proton-proton collisions with the ATLAS detector, ATLAS-CONF-2012-160
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson in the H → W W → ℓvℓv decay mode using Multivariate Techniques with 4.7 fb-1 of ATLAS data at √s = 7 TeV, ATLAS-CONF-2012-060
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson in the H → τ+ τ- decay mode with 4.7 fb-1 of ATLAS data at 7 TeV, ATLAS-CONF-2012-014
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson in the H →τ+ τ- decay mode in √s = 7 TeV pp collisions with ATLAS, JHEP 1209 (2012) 070
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson in the H→WW(*)→ ℓvℓv decay mode with 4.7 fb^-1 of ATLAS data at √s=7 TeV, Phys. Lett. B 716 (2012) 62
  ATLAS Collaboration
  
• Search for the Standard Model Higgs boson produced in association with a vector boson and decaying to a b-quark pair with the ATLAS detector, Phys. Lett. B 718 (2012) 369
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2012.10.061)
• Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets with the ATLAS detector, Eur. Phys. J. C 72 (2012) 2174
  ATLAS Collaboration
  (See online at https://doi.org/10.1140/epjc/s10052-012-2174-z)
• Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC, Eur. Phys. J C 73 (3) (2012) 2305
  ATLAS Collaboration
  (See online at https://doi.org/10.1140/epjc/s10052-013-2305-1)
• Unbiased global determination of parton distributions and their uncertainties at NNLO and at LO, Nucl. Phys. B 855 (2012) 153
  NNPDF Collaboration
  (See online at https://doi.org/10.1016/j.nuclphysb.2011.09.024)
• Update of the H → WW → eνμν analysis with 13 fb^−1 of √s = 8 TeV data collected with the ATLAS detector, ATLAS-CONF-2012-158
  ATLAS Collaboration
  
• Vector Boson scattering at the LHC: counting experiments for unitarized models in a full six fermion approach, JHEP 1203:031, 2012
  Oggero, L. et al.
  (See online at https://doi.org/10.1007/JHEP03(2012)031)
• Weak radiative corrections to dijet production at hadron colliders, JHEP 1211 (2012) 095
  Dittmaier S., Huss A., Speckner C.,
  (See online at https://doi.org/10.1007/JHEP11(2012)095)
• Z → ττ cross section measurement in proton-proton collisions at 7 TeV with the ATLAS experiment, ATLAS-CONF-2012-006
  ATLAS Collaboration
  
• Z′ signals in polarised top-antitop final states, JHEP 1209, 024 (2012)
  Basso L., K. Mimasu and S. Moretti
  (See online at https://doi.org/10.1007/JHEP09(2012)024)
• A natural Z′ model with inverse seesaw and leptonic dark matter, Phys. Rev. D 87, 035015 (2013)
  Basso L., Fischer O. and Van der Bij J. J.
  
• A search for high mass resonances decaying to τ+ τ- in pp collisions with √s =7 TeV with the ATLAS detector, Phys. Lett. B 719 (2013) 242-260
  ATLAS Collaboration
  
• A singlet-triplet extension for the Higgs search at LEP and LHC,.Eur. Phys. Lett. 101, 51004 (2013)
  Basso L., Fischer O. and Van der Bij J. J.
  (See online at https://doi.org/10.1209/0295-5075/101/51004)
• Enhancing h → γγ with staus in SUSY models with extended gauge sector, Phys. Rev. D 87, 015011 (2013)
  Basso L., Staub F.
  
• Evidence for Higgs Boson Decays to the τ+τ- Final State with the ATLAS Detector, ATLAS-CONF-2013-108
  ATLAS Collaboration
  
• Evidence for the spin-0 nature of the Higgs boson using ATLAS data, arXiv:1307.1342, Phys. Lett. B 726 (2013) 120
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2013.08.026)
• Gluon-induced Higgs-strahlung at next-to-leading order QCD, JHEP 1302 (2013) 078
  Altenkamp L. et al.
  (See online at https://doi.org/10.1007/JHEP02(2013)078)
• Inclusive searches for squarks and gluinos with the ATLAS detector, ATL-PHYS- PROC-2013-072
  Consorti V.
  
• Measurement of kt splitting scales in W → ℓv events at √s = 7 TeV with the ATLAS detector, Eur. Phys. J. C, 73 5 (2013) 2432
  ATLAS Collaboration
  
• Measurements of Higgs production and couplings using diboson final states with the ATLAS detector at the LHC, Phys. Lett. B 726 (2013) 88
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2013.08.010)
• Measurements of the properties of the Higgs- like boson in the WW → ℓvℓv decay channel with the ATLAS detector using 25 fb^−1 of proton-proton collision data, ATLAS-CONF-2013-030
  ATLAS Collaboration
  
• Minimal Z′ models and the 125 GeV Higgs boson, Phys. Lett. B 725 (2013) 322
  Basso L.
  (See online at https://doi.org/10.1016/j.physletb.2013.07.025)
• Next-to-leading order electroweak corrections to pp -> W+W- -> 4 leptons at the LHC in double-pole approximation, JHEP 1312 (2013) 043
  Billoni M., Dittmaier S., Jäger B., Speckner C.
  (See online at https://doi.org/10.1007/JHEP12(2013)043)
• Next-to-leading-order electroweak corrections to pp→WW→ 4 leptons in double-pole approximation at the LHC. PoS RADCOR2013 (2013) 018
  Billoni M. et al.
  
• Proposal for generalised Supersymmetry Les Houches Accord for seesaw models and PDG numbering scheme, Comput. Phys. Commun. 184, 698 (2013)
  Basso L., et al.
  (See online at https://doi.org/10.1016/j.cpc.2012.11.004)
• Search for charged Higgs bosons in the tau+ jets final state with pp collision data recorded at √s = 8 TeV with the ATLAS experiment, ATLAS-CONF-2013-090
  ATLAS Collaboration
  
• Search for direct production of the top squark in the all-hadronic tt ̅ + ETmiss final state in 21 fb^-1 of pp collisions at √s=8 TeV with the ATLAS detector, ATLAS-CONF-2013-024
  ATLAS Collaboration
  
• Search for direct stop production in events with missing transverse momentum and two b-jets using 12.8 fb^−1 of pp collisions at √s = 8 TeV with the ATLAS detector, ATLAS-CONF-2013-001
  ATLAS Collaboration
  
• Search for light top squark pair production in final states with leptons and b-jets with the ATLAS detector in √s=7 TeV proton-proton collisions, Phys. Lett. B 720 (1-3) (2013) 13
  ATLAS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2013.01.049)
• Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum and 20.3 fb-1 of √s=8 TeV protonproton collision data, ATLAS-CONF-2013-047
  ATLAS Collaboration
  
• Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum using 4.7 fb-1 of √s = 7 TeV protonproton collision data, Phys. Rev. D 87 (2013) 012008
  ATLAS Collaboration
  (See online at https://doi.org/10.1103/PhysRevD.87.012008)
• Search for squarks and gluinos with the ATLAS detector using final states with jets and missing transverse momentum in 20 fb^-1 of √s = 8 TeV pp collisions, PoS (EPS-HEP 2013) 051
  Consorti V., Mamuzic J.
  
• Search for the neutral Higgs bosons of the Minimal Supersymmetric Standard Model in √s = 7 TeV pp collisions with the ATLAS detector, JHEP 1302 (2013) 095
  ATLAS Collaboration
  
• Search for type III seesaw in multileptons final state, ATLAS-CONF-2013-019
  ATLAS Collaboration
  
• Searches for direct pair production of third generation squarks with the ATLAS detector, Conference proceedings LHCP 2013, Barcelona, EPJ Web of Conferences 60, 18006 (2013)
  Giuliani C.
  (See online at https://dx.doi.org/10.1051/epjconf/20136018006)
• Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC, Eur. Phys. J. C, 73 3 (2013) 73
  ATLAS Collaboration
  (See online at https://doi.org/10.1140/epjc/s10052-013-2305-1)
• Study of the spin of the new boson with up to 25 fb1 of ATLAS data, ATLAS-CONF-2013-040
  ATLAS Collaboration
  
• Study of the spin properties of the Higgs-like boson in the H→WW→evμv channel with 21 fb^−1 for √s = 8 TeV data collected with the ATLAS detector, ATLAS-CONF-2013-031
  ATLAS Collaboration
  
• Weak radiative corrections to dijet production at the LHC, PoS DIS2013 (2013) 283
  Dittmaier S., Huss A. and Speckner C.
  
• A general search for new phenomena with the ATLAS detector in pp collisions at √s=8 TeV, ATLAS-CONF-2014-006
  ATLAS Collaboration
  
• A renormalization group analysis of the Hill model and its HEIDI extension, Phys. Lett. B 730 (2014) 326
  Basso L., Fischer O. and Van der Bij J. J.
  (See online at https://doi.org/10.1016/j.physletb.2014.01.064)
• Electron efficiency measurements with the ATLAS detector using the 2012 LHC proton-proton collision data, ATLAS-CONF-2014-032
  ATLAS Collaboration
  
• Electron reconstruction and identification efficiency measurements with the ATLAS detector using the 2011 LHC proton-proton collision data, Eur. Phys. J. C 74 (2014) 2941
  ATLAS Collaboration
  (See online at https://doi.org/10.1140/epjc/s10052-014-2941-0)
• Measurement of the W+W- production cross section in protonproton collisions at √s =8 TeV with the ATLAS detector, ATLAS-CONF-2014-033
  ATLAS Collaboration
  
• Precision tests of unitarity in leptonic mixing, Eur. Phys. Lett. 105, 11001 (2014)
  Basso L., Fischer O. and van der Bij J. J.
  (See online at https://doi.org/10.1209/0295-5075/105/11001)
• Search for charged Higgs bosons decaying via H+ →τv in hadronic final states using pp collision data at √s = 8 TeV with the ATLAS detector, ATLAS-CONF-2014-050
  ATLAS Collaboration,
  (See online at https://doi.org/10.1007/JHEP03(2015)088)
• Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at √s=8 TeV with the ATLAS detector, JHEP 09 (2014) 015
  ATLAS Collaboration
  (See online at https://doi.org/10.1007/JHEP09(2014)015)
• Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum using s√=8 TeV proton--proton collision data, ATLAS-CONF-2014-093
  ATLAS Collaboration
  (See online at https://doi.org/10.1103/PhysRevD.97.112001)
• Transverse target spin asymmetries in exclusive ρ0 muoproduction, Phys. Lett. B 731 (2014) 19
  Schmidt, K., Adolph C. et al.
  (See online at https://doi.org/10.1016/j.physletb.2014.02.005)
• Transverse target spin asymmetries in exclusive ρ0 muoproduction, Phys.Lett. B 731 (2014) 96
  COMPASS Collaboration
  (See online at https://doi.org/10.1016/j.physletb.2014.02.005)