News / Announcements
| 15 Sep 2022 | The paper “Flowification: Everything is a Normalizing Flow” has been accepted to the NeurIPS 2022 conference. This paper shows that multi-layer perceptrons and convolutional networks can be trained as normalizing flows to maximise the likelihood of data directly. This work raises questions about the kinds of functions that make good density estimators. More details in the arXiv preprint! |
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| 31 Mar 2022 | New method published: with CURTAINs we introduce a new method using optimal transport and invertible neural networks to extend the sensitivity of the bump hunt! By transforming data from sidebands into the signal region with a learned transport function we can preserve all correlations and the underlying PDF of our background template, opening up the door for more sensitivity in the hunt for new physics with anomaly detection in sliding window fits. More details in the arXiv preprint! |
| 22 Feb 2022 | opening of a Doctoral Assistant (PhD) position to work on an interdisciplinary project to develop cutting-edge deep machine-learning (ML) tools with focus on predictive, generative and anomaly detection models for High Energy Physics (HEP) and Computer Vision applications. Closing date: 31 Mar 2022. Follow this link for more information! |
Research
Grid view
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Prof. Tobias GOLLING
AEM 025
+41 22 379 62 74
E-mail
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Mr Malte ALGREN
Assistant doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
Mr Malte ALGREN
AEM 018
E-mail
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Ms Mariia DROZDOVA
Assistante doctorante – Groupe ATLAS (co-supervisée par Prof. Voloshynovskiy)
Ms Mariia DROZDOVA
AEM 018
E-mail
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Mr Samuel KLEIN
Assistant doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
Mr Samuel KLEIN
AEM 026
E-mail
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Mr Bálint MÁTÉ
Assistant doctorant – Groupe Golling (co-supervisé par Prof. Fleuret)
Mr Bálint MÁTÉ
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Mr Ivan OLEKSIYUK
Assistant Doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
Mr Ivan OLEKSIYUK
AEM 026
E-mail
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Mr Guillaume QUÉTANT
Assistant Doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
Mr Guillaume QUÉTANT
AEM 018
E-mail
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Ms Tomke SCHRÖER
Assistante Doctorante – Groupe ATLAS (co-supervisée par Prof. Voloshynovskiy)
Ms Tomke SCHRÖER
AEM 018
E-mail
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Mr Debajyoti SENGUPTA
AEM 026
E-mail
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Dr Shohei SHIRABE
[currently based in Grenoble, France]
E-mail
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Dr Knut ZOCH
AEM 026
E-mail
List view
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GOLLING Tobias
Professeur associé - ATLAS
AEM 025 -
ALGREN Malte
Assistant doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
AEM 018 -
DROZDOVA Mariia
Assistante doctorante – Groupe ATLAS (co-supervisée par Prof. Voloshynovskiy)
AEM 018 -
EHRKE Lukas
Assistant doctorant – Groupe ATLAS
AEM 018 -
HARADA Daigo
Assistant doctorant – Groupe ATLAS
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KLEIN Samuel
Assistant doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
AEM 026 -
LEIGH Matthew
Assistant doctorant – Groupe ATLAS
AEM 018 -
MÁTÉ Bálint
Assistant doctorant – Groupe Golling (co-supervisé par Prof. Fleuret)
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OLEKSIYUK Ivan
Assistant Doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
AEM 026 -
QUÉTANT Guillaume
Assistant Doctorant – Groupe ATLAS (co-supervisé par Prof. Voloshynovskiy)
AEM 018 -
RAINE Johnny
Maître-assistant – Groupe ATLAS
AEM 026 -
SCHRÖER Tomke
Assistante Doctorante – Groupe ATLAS (co-supervisée par Prof. Voloshynovskiy)
AEM 018 -
SENGUPTA Debajyoti
Assistant doctorant – Groupe ATLAS
AEM 026 -
SHIRABE Shohei
Post-doctorant – Groupe ATLAS
[currently based in Grenoble, France] -
ZOCH Knut
Post-doctorant, Feodor Lynen Research Fellow – Groupe ATLAS
AEM 026
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FETA: Flow-Enhanced Transportation for Anomaly Detection
Tobias GOLLING, Samuel KLEIN, Radha MASTANDREA, Benjamin NACHMAN
(2022) [arXiv] -
Flows for Flows: Training Normalizing Flows Between Arbitrary Distributions with Maximum Likelihood Estimation
Samuel KLEIN, John Andrew RAINE, Tobias GOLLING
(2022) [arXiv] -
Decorrelation with conditional normalizing flows
Samuel KLEIN, Tobias GOLLING
accepted to the workshop "Machine Learning and the Physical Sciences" @ NeurIPS (2022) [arXiv] -
Deep generative models for fast photon shower simulation in ATLAS
ATLAS COLLABORATION
submitted to the journal of Computing and Software for Big Science (2022) [arXiv] -
ν-Flows: conditional neutrino regression
Matthew LEIGH, John Andrew RAINE, Knut ZOCH, Tobias GOLLING
submitted to SciPost (2022) [arXiv] -
Flowification: Everything is a Normalizing Flow
Bálint MÁTÉ, Samuel KLEIN, Tobias GOLLING, François FLEURET
accepted to NeurIPS main conference (2022) [arXiv] -
Identification of electrons using a deep neural network in the ATLAS experiment
ATLAS COLLABORATION
ATL-PHYS-PUB-2022-022 (2022) -
CURTAINs for your Sliding Window: Constructing Unobserved Regions by Transforming Adjacent Intervals
John Andrew RAINE, Samuel KLEIN, Debajyoti SENGUPTA, Tobias GOLLING
accepted by Frontiers in AI (2022) [arXiv] -
SUPA: A Lightweight Diagnostic Simulator for Machine Learning in Particle Physics
Atul Kumar SINHA, Daniele PALIOTTA, Bálint MÁTÉ, Sebastian PINA-OTEY, John A. RAINE, Tobias GOLLING, François FLEURET
(2022) [arXiv]
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Turbo-Sim: a generalised generative model with a physical latent space
Guillaume QUÉTANT, Mariia DROZDOVA, Vitaliy KINAKH, Tobias GOLLING, Slava VOLOSHYNOVSKIY
Proceedings of workshop in the international conference on Neural Information Processing Systems (NeurIPS) (2021) [arXiv] -
Information-theoretic stochastic contrastive conditional GAN: InfoSCC-GAN
Vitaliy KINAKH, Mariia DROZDOVA, Guillaume QUÉTANT, Tobias GOLLING, Slava VOLOSHYNOVSKIY
Proceedings of workshop in the international conference on Neural Information Processing Systems (NeurIPS) (2021) [arXiv] -
Generation of data on discontinuous manifolds via continuous stochastic non-invertible networks
Mariia DROZDOVA, Vitaliy KINAKH, Guillaume QUÉTANT, Tobias GOLLING, Slava VOLOSHYNOVSKIY
Proceedings of workshop in the international conference on Neural Information Processing Systems (NeurIPS) (2021) [arXiv] -
Funnels: Exact maximum likelihood with dimensionality reduction
Samuel KLEIN, John A. RAINE, PINA-OTEY, Slava VOLOSHYNOVSKIY, Tobias GOLLING
Proceedings of workshop in the international conference on Neural Information Processing Systems (NeurIPS) (2021) [arXiv] -
METNet: A combined pT miss working point using a neural network with the ATLAS detector
ATLAS COLLABORATION
ATL-PHYS-PUB-2021-025 (2021)
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The Mass-ive Issue: Anomaly Detection in Jet Physics
Tobias GOLLING et al.
Proceedings of workshop in the international conference on Neural Information Processing Systems (NeurIPS) (2020) -
Tracking aware metric learning for particle reconstruction
Sabrina AMROUCHE et al.
Proceedings of workshop in the international conference on Neural Information Processing Systems (NeurIPS) (2020) -
MuPix & ATLASpix: Architectures and Results
Andre SCHOENING et al.
PoS 373 (Vertex 2019) 024 (2020) -
Variational Autoencoders for Anomalous Jet Tagging
Taoli CHENG, Jean-François ARGUIN, Julien LEISSNER-MARTIN, Jacinthe PILETTE, Tobias GOLLING
(2020) [arXiv]
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Hashing and metric learning for charged particle tracking
Sabrina AMROUCHE, Moritz KIEHN, Tobias GOLLING, Andreas SALZBURGER
ML4PS @ NeurIPS 2019 (2019) [arXiv] -
Similarity hashing for charged particle tracking
Sabrina AMROUCHE, Tobias GOLLING, Moritz KIEHN, Claudia PLANT, Andreas SALZBURGER
2019 IEEE International Conference on Big Data (Big Data) 1595 (2019) -
ATLAS b-jet identification performance and efficiency measurement with t ¯ t events in pp collisions at √s = 13 TeV
ATLAS Collaboration
Eur. Phys. J. C 79 970 (2019) [arXiv] -
The TrackML high-energy physics tracking challenge on Kaggle
Moritz KIEHN et al.
EPJ Web Conf. 214 06037 (2019) -
Inclusive and differential measurement of the charge asymmetry in tt¯ events at 13 TeV with the ATLAS detector
ATLAS Collaboration
ATLAS-CONF-2019-026 (2019) -
Performance of top-quark and W-boson tagging with ATLAS in Run 2 of the LHC
ATLAS Collaboration
Eur. Phys. J. C 79 375 (2019) [arXiv]
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Test beam measurement of ams H35 HV-CMOS capacitively coupled pixel sensor prototypes with high-resistivity substrate
Mathieu BENOIT et al.
JINST 13 P12009 (2018) -
Search for pair production of heavy vector-like quarks decaying into hadronic final states in p p collisions at √ s = 13 TeV with the ATLAS detector
ATLAS Collaboration
Phys. Rev. D 98 092005 (2018) [arXiv] -
Search for resonances in the mass distribution of jet pairs with one or two jets identified as b -jets in proton-proton collisions at √ s = 13 TeV with the ATLAS detector
ATLAS Collaboration
Phys. Rev. D 98 032016 (2018) [arXiv] -
Deep generative models for fast shower simulation in ATLAS
ATLAS Collaboration
ATL-SOFT-PUB-2018-001 (2018) -
Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
ATLAS Collaboration
Phys. Rev. Lett. 120 211802 (2018) [arXiv]
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Track reconstruction at LHC as a collaborative data challenge use case with RAMP
Sabrina AMROUCHE, Nils BRAUN, Paolo CALAFIURA, Steven FARRELL, Jochen GEMMLER, Cécile GERMAIN, Vladimir VAVA GLIGOROV, Tobias GOLLING, Heather GRAY, Isabelle GUYON, Mikhail HUSHCHYN, Vincenzo INNOCENTE, Balázs KÉGL, Sara NEUHAUS, David ROUSSEAU, Andreas SALZBURGER, Andrei USTYUZHANIN, Jean-Roch VLIMANT, Christian WESSEL, Yetkin YILMAZ
EPJ Web of Conferences 150 00015 (2017) [Other link] -
Testbeam results of irradiated ams H18 HV-CMOS pixel sensor prototypes
M. BENOIT, S. BRACCINI, G. CASSE, H. CHEN, K. CHEN, F. A. DI BELLO, D. FERRERE, T. GOLLING, S. GONZALEZ-SEVILLA, G. IACOBUCCI, M. KIEHN, F. LANNI, H. LIU, L. MENG, C. MERLASSINO, A. MIUCCI, D. MUENSTERMANN, M NESSI, H. OKAWA, I. PERIC, M. RIMOLDI, B. RISTIC, M. VICENTE BARRERO PINTO, J. VOSSEBELD, M. WEBER, T. WESTON, W. WU, L. XU, E. ZAFFARONI
(2017) [arXiv] -
Optimisation and performance studies of the ATLAS b-tagging algorithms for the 2017-18 LHC run
ATLAS Collaboration
ATL-PHYS-PUB-2017-013 (2017) -
Identification of Hadronically-Decaying W Bosons and Top Quarks Using High-Level Features as Input to Boosted Decision Trees and Deep Neural Networks in ATLAS at √s = 13 TeV
ATLAS Collaboration
ATL-PHYS-PUB-2017-004 (2017)
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LHC searches for exotic new particles
Tobias GOLLING
Progress in Particle and Nuclear Physics 90 156-200 (2016) [Other link] -
Results of the 2015 testbeam of a 180 nm AMS High-Voltage CMOS sensor prototype
M. BENOIT, J. BILBAO DE MENDIZABAL, G. CASSE, H. CHEN, F. A. DI BELLO, D. FERRERE, T. GOLLING, S. GONZALEZ-SEVILLA, G. IACOBUCCI, F. LANNI, H. LIU, F. MELONI, L. MENG, A. MIUCCI, D. MUENSTERMANN, M. NESSI, I. PERIĆ, M. RIMOLDI, B. RISTIC, M. VICENTE BARRERO PINTO, J. VOSSEBELD, M. WEBER, W. WU, L. XU
Journal of Instrumentation 11 (07) P07019 (2016) [arXiv] -
The FE-I4 telescope for particle tracking in testbeam experiments
M. BENOIT, J. BILBAO DE MENDIZABAL, F. A. DI BELLO, D. FERRERE, T. GOLLING, S. GONZALEZ-SEVILLA, G. IACOBUCCI, M. KOCIAN, D. MUENSTERMANN, B. RISTIC, A. SCIUCCATI
Journal of Instrumentation 11 (7) P07003 (2016) [arXiv] -
Search for resonances in the mass distribution of jet pairs with one or two jets identified as b-jets in proton--proton collisions at √s = 13 TeV with the ATLAS detector
ATLAS Collaboration
Physics Letters B 759 229-246 (2016) [arXiv] -
Identification of high transverse momentum top quarks in pp collisions at √s = 8 TeV with the ATLAS detector
ATLAS Collaboration
Journal of High Energy Physics 2016 (6) 93 (2016) [arXiv] -
Physics at a 100 TeV pp collider: beyond the Standard Model phenomena
Tobias GOLLING
(2016) [arXiv] -
Performance of b-jet identification in the ATLAS experiment
ATLAS Collaboration
Journal of Instrumentation 11 (04) P04008 (2016) [arXiv]
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Search for massive supersymmetric particles decaying to many jets using the ATLAS detector in pp collisions at √s = 8 TeV
ATLAS Collaboration
Physical Review D 91 112016 (2015) [Other link] [arXiv] -
Search for W' → tb → qqbb Decays in pp Collisions at √s = 8 TeV with the ATLAS Detector
ATLAS Collaboration
European Physical Journal C 75 (4) 165 (2015) [arXiv] -
Search for Scalar Charm Quark Pair Production in pp Collisions at √s = 8 TeV with the ATLAS Detector
ATLAS Collaboration
Physical Review Letters 114 161801 (2015) [arXiv] -
Performance and Calibration of the JetFitterCharm Algorithm for c-Jet Identification
ATLAS Collaboration
ATL-PHYS-PUB-2015-001 (2015)
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Search for top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √s = 8 TeV pp collisions with the ATLAS detector
ATLAS Collaboration
Journal of High Energy Physics 2014 (11) 118 (2014) [arXiv] -
Search for pair-produced third-generation squarks decaying via charm quarks or in compressed supersymmetric scenarios in pp collisions at √s =8 TeV with the ATLAS detector
ATLAS Collaboration
Physical Review D 90 (5) 052008 (2014) [arXiv] -
SUSY Simplified Models at 14, 33, and 100 TeV Proton Colliders
Timothy COHEN, Tobias GOLLING, Mike HANCE, Anna HENRICHS, Kiel HOWE, Joshua LOYAL, Sanjay PADHI, Jay G. WACKER
Journal of High Energy Physics 2014 (4) 117 (2014) [Other link] [arXiv] -
Enhanced Higgs boson coupling to charm pairs
Cédric DELAUNAY, Tobias GOLLING, Gilad PEREZ, Yotam SOREQ
Physical Review D 89 (3) 033014 (2014) [Other link] [arXiv]
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Warped Extra Dimensional Benchmarks for Snowmass 2013
Kaustubh AGASHE, Oleg ANTIPIN, Mihailo BACKOVIĆ, Aaron EFFRON, Alex EMERMAN, Johannes ERDMANN, Tobias GOLLING, Shrihari GOPALAKRISHNA, Tuomas HAPOLA, Shih-chieh HSU, José JUKNEVICH, Seung J LEE, Tanumoy MANDAL, August MILLER, Edward MOYSE, Tuhin Subhra MUKHERJEE, Chris POLLARD, Soumya SADHUKHAN, Daniel WHITESON, Stephane WILLOCQ
(2013) [arXiv] -
A Comparison of Future Proton Colliders Using SUSY Simplified Models: A Snowmass Whitepaper
Timothy COHEN, Tobias GOLLING, Mike HANCE, Anna HENRICHS, Kiel HOWE, Joshua LOYAL, Sanjay PADHI, Jay G. WACKER
(2013) [arXiv] -
Search for massive particles in multijet signatures with the ATLAS detector in √s = 8 TeV pp collisions at the LHC
ATLAS Collaboration
ATLAS-CONF-2013-091 (2013) -
Performance of boosted top quark identification in 2012 ATLAS data
ATLAS Collaboration
ATLAS-CONF-2013-084 (2013) -
Comparisons of select ATLAS tt¯ differential distributions with various NLO predictions
ATLAS Collaboration
ATL-PHYS-PUB-2013-008 (2013) -
Search for pair-produced top squarks decaying into a charm quark and the lightest neutralinos with 20.3 fb−1 of pp collisions at √s = 8 TeV with the ATLAS detector at the LHC
ATLAS Collaboration
ATLAS-CONF-2013-068 (2013) -
Generalization of exotic quark searches
F. GARBERSON, Tobias GOLLING
Physical Review D 87 (7) 072007 (2013) [arXiv] -
Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √s = 8 TeV pp collisions using 21 fb−1 of ATLAS data
ATLAS Collaboration
ATLAS-CONF-2013-037 (2013) -
LHC searches for physics beyond the Standard Model with top quarks
Tobias GOLLING, ATLAS and CMS Collaborations
Journal of Physics: Conference Series 452 (1) 12010 (2013) [Other link] [arXiv]
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Search for pair production of massive particles decaying into three quarks with the ATLAS detector in √s = 7 TeV pp collisions at the LHC
ATLAS Collaboration
Journal of High Energy Physics 2012 (12) 86 (2012) [arXiv] -
Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √s = 8 TeV pp collisions using 13.0 fb-1 of ATLAS data
ATLAS Collaboration
ATLAS-CONF-2012-166 (2012) -
Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √s = 7 TeV pp collisions using 4.7 fb-1 of ATLAS data
ATLAS Collaboration
Physical Review Letters 109 (21) 211803 (2012) [arXiv] -
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
ATLAS Collaboration
Physical Review Letters 109 (21) 211802 (2012) [Other link] [arXiv] -
Light-quark and Gluon Jets: Calorimeter Response, Jet Energy Scale Systematics and Properties
ATLAS Collaboration
ATLAS-CONF-2012-138 (2012) -
Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √s = 7 TeV pp collisions using 4.7 fb-1 of ATLAS data
ATLAS Collaboration
ATLAS-CONF-2012-073 (2012) -
The ATLAS data quality defect database system
T. GOLLING, H. S. HAYWARD, P. U E ONYISI, H. J. STELZER, P. WALLER
European Physical Journal C 72 (4) 1960 (2012) [arXiv] -
Search for new phenomena in tt̄ events with large missing transverse momentum in proton-proton collisions at √s = 7 TeV with the ATLAS detector
ATLAS Collaboration
Physical Review Letters 108 (4) 041805 (2012) [arXiv]
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Search for New Physics Involving Top Quarks at ATLAS
Tobias GOLLING, ATLAS Collaboration
(2011) [arXiv] -
Calibrating the b-Tag Efficiency and Mistag Rate in 35 pb-1 of Data with the ATLAS Detector
ATLAS Collaboration
ATLAS-CONF-2011-089 (2011) -
Search for Anomalous Missing ET in tt Events
ATLAS Collaboration
ATLAS-CONF-2011-036 (2011) -
Top Quark Pair Production Cross-section Measurements in ATLAS in the Single Lepton+Jets Channel without b-tagging
ATLAS Collaboration
ATLAS-CONF-2011-023 (2011) -
Measurement of the top quark-pair production cross section with ATLAS in pp collisions at √s = 7 TeV
ATLAS Collaboration
European Physical Journal C 71 1577 (2011) [arXiv] -
Measurement of the cross section for the production of a W boson in association with b-jets in pp collisions at √s = 7 TeV with the ATLAS detector
ATLAS Collaboration
Physics Letters B 707 (5) 418-437 (2011) [Other link] [arXiv]
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Calibrating the b-Tag and Mistag Efficiencies of the SV0 b-Tagging Algorithm in 3~pb−1 of Data with the ATLAS Detector
ATLAS Collaboration
ATLAS-CONF-2010-099 (2010) -
Background studies for top-pair production in lepton plus jets final states in √s = 7 TeV ATLAS data
ATLAS Collaboration
ATLAS-CONF-2010-087 (2010) -
The ATLAS Inner Detector commissioning and calibration
ATLAS Collaboration
European Physical Journal C 70 (3) 787-821 (2010) [arXiv] -
Search for top pair candidate events in ATLAS at √s = 7 TeV
ATLAS Collaboration
ATLAS-CONF-2010-063 (2010) -
b-Jet Identification in the D0 Experiment
D0 Collaboration
Nuclear Instruments and Methods in Physics Research A 620 (2-3) 490-517 (2010) [arXiv]
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Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics
ATLAS Collaboration
(2009) [arXiv] -
Commissioning of the ATLAS pixel detector
Tobias GOLLING
Nuclear Instruments and Methods in Physics Research A 604 293-296 (2009)
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Alignment strategy for the ATLAS tracker
Tobias GOLLING
Proceedings of Science VERTEX2007 030 (2007)
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Alignment of the Silicon Tracking Detector using Survey Constraints
Tobias GOLLING
ATL-INDET-PUB-2006-001 (2006)
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Measurement of the tt¯ production cross section in pp¯ collisions at s = 1.96 TeV using kinematic characteristics of lepton+jets events
D0 Collaboration
Physics Letters B 626 (1-4) 45-54 (2005) [Other link] -
Measurement of the tt¯ production cross section in pp¯ collisions at s = 1.96 TeV using lepton+jets events with lifetime b-tagging
D0 Collaboration
Physics Letters B 626 (1-4) 35-44 (2005) [Other link] -
Measurement of the top quark pair production cross section in lepton + jets final states at D0 using a multivariate technique
Tobias GOLLING
International Journal of Modern Physics A 20 (14) 3177 (2005)
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Search for odderon-induced contributions to exclusive π0 photoproduction at HERA
H1 Collaboration
Physics Letters B 544 (1-2) 35-43 (2002) [Other link]
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Investigation of pomeron and odderon induced photoproduction of mesons decaying to pure multiphoton final states at HERA
Tobias GOLLING
Proceedings of Science HEP2001 034 (2001) -
Search for Odderon Induced Contributions to Exclusive π0 Photoproduction at HERA
Tobias GOLLING
(2001)