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Physics Analysis Topics

Current Topics:

Previous Run 1 Activities:

Physics Performance Studies and Trigger

Physics Analysis Information Summary (Run II)

Current Physics Analyses

Topic

Physics WG

SLAC contact

SLAC people

Collaborating groups

Note/pubs

Public link

Internal link

Status

Last update

Boosted H(->bb)+jetExoticsMichael Kagan

M. Kagan,

R. Teixeira De Lima

Chicago, LBL, SMU, Geneva   Analysis jsut startingSep/2017
Quark and gluon tagging with Jet Images in ATLASJet/EtMiss

F. Rubbo (editor)

F. Rubbo,

A. Schwartzman

LBNL, StanfordATL-PHYS-PUB-2017-017PUB noteATL-COM-PHYS-2017-1000DoneAugust 2017
Quark versus Gluon Jet Tagging Using Charged Particle Multiplicity with the ATLAS DetectorJet/EtMiss

F. Rubbo (editor)

F. RubboLBNL PUB notepub note draftDoneAugust 2017
Search for H->aa->yyggHiggs (HBSM)F. Rubbo

A. Cukierman, F. Rubbo,

A. Schwartzman

   

Analysis Twiki

supporting note

Unblinding in progress.August 2017
RNN based b-taggingFlavour TagM. Kagan

M. Kagan,

Z. Jiang,

L. Tompkins

UC Irvine, YaleATL-PHYS-PUB-2017-003PUB Note DoneMar 2017
Search for Heavy Higgs decaying to bb-bar, produced in association with a b-quark

Higgs
(Hbb/HBSM) 

T. Barklow  (analysis contact)

T. Barklow, 

D. Su

Cracow, Belgrade, Uppsala

 General introAnalysis TwikiRun 2 analysis aimed for summer 2017 conferences, Ed board startedMar 2017
Jet Mass ReconstructionJet/EtMiss

B. Nachman

(editor)

B. NachmanOxford, Heidelberg, Innsbruck CONF notesupport noteDoneJuly 2016
Constituent pileup mitigationJet/EtMiss

F. Rubbo

F. Rubbo

A. Cukierman

A. Schwartzman

Harvard, ChicagoATLAS-CONF-2017-065CONF notesupporting note (ATL-COM-PHYS-2016-430)DoneAugust 2017
Forward pileup jetsJet/EtMissF. Rubbo (editor)

F. Rubbo

A. Schwartzman

Michigan (previously Columbia) paper

supporting note

paper draft

DoneAugust 2017
Search for VBF H->bb at 13 TeVHiggsF. Rubbo

F. Rubbo

F. Kukuck

A. Schwartzman

INFN Genova, Stanford, Michigan  

Analysis Twiki

supporting note

Unblinding in progress.August 2017
Search for
di-Higgs production in the 4b final state from pp collisions at √s = 13 TeV with the ATLAS detector

Exotics /

BSM Higgs

M. Kagan

(analysis contact) 

M. Kagan

Q. Zeng

A. Schwartzman

UCL, Amherst, Chicago, Harvard, SMU

ATLAS-CONF-2016-049 (ICHEP/2016)

PRD 94, 052002, arXiv:1606.04782 (2015 data)

 

Analysis Twiki

Glance record for EXOT-2016-26

Support (boosted) note: ATL-COM-PHYS-2016-584

 

Full 2015+2016 unblinded,

approvals and publication in progress

Sep 2017
Search for heavy resonances decaying to W or Z boson and a Higgs boson in the qq'bb final state @ 13 TeV

Exotics DBL /

BSM Higgs

M. Kagan

(analysis contact, editor)

M. Kagan

Q. Zeng

A. Schwartzman

D. Su

Columbia, Chicago, Harvard, UCLATLAS-CONF-2016-083 (ICHEP/2016) 

Analysis Twiki

Glance Record for EXOT-2016-12

2017 Conf note: ATLAS-CONF-2017-018

Support note: ATL-COM-PHYS-2016-1480

Paper submittedSep 2017
Search for Direct Stop production at 13 TeVSUSY

B. Nachman

(analysis contact for 2015 analysis)

B. NachmanCERN, Geneva, Wuppertal, Stockholm, Penn

ATLAS-CONF-2016-050 (ICHEP/2016)

PRD 94,052009, arXiv:1606.03903 (2015 data pub)

 

Analysis Twiki

2015 data paper draft: ATL-COM-PHYS-2016-157

Support note: ATL-COM-PHYS-2015-1424

2015 analysis published.

ICHEP/2016 conf note 

Sep/2016
Boosted Higgs–>bb taggingB-tagging and Jet/ETmiss

M. Kagan

(Analysis Contact, Editor)

M. Kagan

Q. Zeng

A. Schwartzman

Z. Jiang

L. Tompkins

Stanford, Chicago, Columbia, Amherst, Bonn, Harvard, CNRS, Yale, MSU, Edinburgh

Paper in preparation

 

 

Twiki

Boost 2014 PUB: ATL-PHYS-PUB-2014-013  

Boost 2015 PUB: ATL-PHYS-PUB-2015-035

Boost 2016 CONF: ATLAS-CONF-2016-039

PUB / CONF notes done

 

Paper in preparation

July 2016
Advanced Higgs tagging techniques (Exclusive kT, and VR jets)B-tagging and Jet/ETmiss

M. Kagan

(Analysis Contact)

 

Q. Zeng

(Analysis Contact, Editor)

M. Kagan

Q. Zeng

A. Schwartzman

Irvine, U. Washington PUB Note doneJune 2017
Jet substructure at 13 TeV with the early dataJet/ETmiss

B. Nachman

(analysis contact)

B. NachmanUniversity of Geneva CONF note

Supporting Documentation: ATL-COM-PHYS-2015-514

Public for BOOST 2015June 2015
Expected b-tagging performance in Run-II vs Run-IB-taggingG. PiacquadioG. PiacquadioCPPM,Freiburg,Iowa,UCLSection contributing to IBL paper https://svnweb.cern.ch/cern/wsvn/IBL/ibl_note.pdfFirst draft readyJune 2015

Physics Analysis Information Summary (Run I)

Current Physics Analyses

Topic

Physics WG

SLAC contact

SLAC people

Collaborating groups

Note/pubs

Public link

Internal link

Status

Last update

ATLAS+CMS combination of final Run-I Higgs resultsHiggsG. PiacquadioG. PiacquadioMany, from ATLAS and CMSIn preparation  Work ongoing in LHG groupJune 2015

B-tagging in dense environment note

B-taggingG. PiacquadioG. PiacquadioSLAC,Wuppertal,UCLIn ATLAS final approval https://cds.cern.ch/record/1981534?ln=enEnd of ATLAS circulationJune 2015
Performance and Calibration of the JetFitterCharm Algorithm for c-Jet IdentificationB-taggingG. PiacquadioG. Piacquadio SLAC,Yale,UCL

ATL-PHYS-PUB-2015-001

 

https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PUBNOTES/ATL-PHYS-PUB-2015-001/

 

PublicJanuary 2015
B-tagging at large etaB-taggingG. PiacquadioG. PiacquadioSLAC,Oklahoma,New York,UCLATLAS Large eta task force report (ATL-UPGRADE-INT-2015-001)(not meant to become public)https://cds.cern.ch/record/2020591DoneJune 2015
High-pt b-jet calibration using di-jet eventsb-tagging

M. Kagan

(Analysis contact)

M. KaganSLAC, Tokyo, Stockholm, Barcelonain preparation Twikinote in preparation 
B-tagging validation in gluon–>bb eventsb-tagging

Z. Jiang


M. Kagan

(Analysis Contact, Editor)

 

L. Tompkins

(Analysis contact, Editor)

 

Z. Jiang

M. Kagan

B. Nachman

Q. Zeng

A. Schwartzman

L. Tompkins

SLAC, Stanford

 

ATL-PHYS-PUB-2015-035

ATLAS-CONF-2016-002 doneFeb 2016
Track Jet Based b-tagging in Boosted and Resolved TopologiesB-tagging

M. Kagan

(Analysis contact, Editor)

M. Kagan

Q. Zeng

A. Schwartzman

Z. Jiang

L. Tompkins

SLAC, Stanford, Columbia, Amherst, Nikhef, Tokyo, Stockholm, Barcelona, Bonn, Harvard, CNRS, YaleATL-PHYS-PUB-2014-013 TwikiCalibration focused note in preparationJune 2015

MSSM Higgs decaying to b-quarks, produced in association with a b-quark

Higgs
(HSG5) 

C. Malone

Su Dong, C. Malone, G. Piacquadio,
T. Barklow 

SLAC

Caitlin Malone's Stanford Ph.D thesis:

Stanford thesis repository

CERN-THESIS-2015-080

 

Supporting document (draft):
https://cds.cern.ch/record/1647407

Concluded with Stanford thesis

July 2015

Charged particle multiplicity inside jetsStandard Model

B. Nachman

(analysis contact)

B. NachmanSLAChttp://arxiv.org/abs/1602.00988    
Distinguishing Hadronic W and Z bosonsJet/ETmiss

B. Nachman

(analysis contact)

B. Nachman, A. SchwartzmanSLAChttp://arxiv.org/abs/1509.04939 

Supporting documentation: ATL-COM-PHYS-2014-309

Paper draft: ATL-COM-PHYS-2015-035

Collaboration ReviewJune 2015
Jet Charge measurementStandard Model

B. Nachman

(analysis contact)

B. Nachman, A. Schwartzman, M. SwiatlowskiSLAC, Harvardhttp://arxiv.org/abs/1509.05190 

Supporting Documentation: ATL-COM-PHYS-2014-274

Paper Draft: ATL-COM-PHYS-2015-413

EB reviewJune 2015
Continuous b-taggingB-taggingG. PiacquadioG. PiacquadioSLAC, CERN,Genova, Nijmegen,
Barcellona, AS
ATLAS-CONF-2014-XXXCONF NOTE in preparation
Supports the simultaneous calibration of multiple working points, including correct propagation of correlated uncertainties. 

Supporting documentation:
https://cds.cern.ch/record/1644430

EB review
(will go in b-tag paper) 
March 2014
Calibration of b-tagging efficiency in dataB-taggingG. PiacquadioG. PiacquadioSLAC
(+ CERN, Nijmegen, Berlin, Stockholm for CONF note) 
ATLAS-CONF-2014-004First ATLAS calibration with uncertainties as low as ~2%, based on novel likelihood method applied on di-lepton ttbar events.

Supporting documentation:
https://cds.cern.ch/record/1538335 (methodology, 2012 EM jets)
https://cds.cern.ch/record/1567111 (calibration on 2011 data) 
https://cds.cern.ch/record/1644568 (calibration on 2012 LC jets) 

 

CONF Note APPROVED
(will go in b-tag paper) 
February 2014
RPV Multijet SUSY

SUSY

M. Swiatlowski

Max Swiatlowski, Ariel Schwartzman

SLAC, UChicago, Adelaide

Phys Rev D 91.112016

First limits on gluino-neutralino cascades in RPV models!

ATL-COM-PHYS-2014-073

Finished

Feb 2015

Pileup Jet Corrections

Jet/ETMiss

P. Nef

Pascal Nef, Ariel Schwartzman, Max Swiatlowski

Oxford, Lund, DESY

ATLAS-CONF-2012-064 for 2011 results, ATLAS-CONF-2013-084 for 2012 results

ATLAS-CONF-2013-083ATLAS-CONF-2012-064

 

More work in progress

July 2013

Pileup Jet SuppressionJet/ETmissP. NefPascal Nef, Ariel SchwartzmanSLAC

ATLAS-CONF-2014-018

ATL-PHYS-PUB-2014-001 (superseded)

ATLAS-CONF-2014-018

ATL-PHYS-PUB-2014-001 (superseded)

 2014 CONF note approved May 2014

JES Determination and Uncertainties

Jet/ETMiss

M. Swiatlowski

Max Swiatlowski, Ariel Schwartzman

many

ATLAS-CONF-2012-171

ATLAS-CONF-2012-171

 

 

Paper draft in progress

2015

Boosted Top Reconstruction

Jet/ETMiss

M. Swiatlowski

Max Swiatlowski, Ariel Schwartzman

SLAC, Columbia, Yale, UHeidelberg

 

ATLAS-CONF-2013-084

 

Paper forthcoming

August 2013

Jet Substructure Performance

Jet/ETMiss

M. Swiatlowski

Max Swiatlowski, Ariel Schwartzman

SLAC, UChicago, Columbia, Argonne, UCL, UHeidelberg

JHEP 09(2013)076

General paper on substructure performance and optimization using 7 TeV Run 1 data

 

Published

June 2013

b-tagging in boosted topologies

B-tagging and Jet/ETmiss

M. Kagan

M. Kagan, A. Schwartzman

SLAC, Buenos Aires, NIKEF, Columbia

none yet

none yet

https://indico.cern.ch/conferenceDisplay.py?confId=270837

work in progress

August 2013

Double B-Hadron Tagging

B-tagging

M. Swiatlowski

Max Swiatlowski, Ariel Schwartzman

University of Buenos Ares

ATLAS-CONF-2012-100

  ATLAS-CONF-2012-100

 

2011 CONF Approved

June 2012

Quark-Gluon Tagging

Jet/ETMiss

M. Swiatlowski

Max Swiatlowski, Ariel Schwartzman

SLAC, LBNL, Harvard, Yale

EPJC August 2014 74:3023

http://arxiv.org/abs/1405.6583, ATLAS-CONF-2012-138

First published paper on q/g tagging at a hadron collider!

ATLAS-COM-PHYS-2013-734

Finished (8 TeV + 13 TeV work ongoing)

May 2014

Q-Jets

Jet/ETMiss

M. Swiatlowski

Max Swiatlowski, Ben Nachman, Ariel Schwartzman

SLAC, University of Washington

ATLAS-CONF-2013-087

ATLAS-CONF-2013-087

 

CONF Note Approved for BOOST 2013

August 2013

Jet image processing analysis

Jet/ETmiss

M. Kagan, E. Strauss, J. Cagan

M. Kagan, E. Strauss, J. Cagan, A. Schwarztman

SLAC

ArXiV 1407.5675

http://arxiv.org/abs/1407.5675

http://indico.cern.ch/getFile.py/access?contribId=28&sessionId=6&resId=0&materialId=slides&confId=215704

Published on ArXiV

January 2015

Stopped Gluino Search

SUSY

J. Cogan

Andy Haas, Paul Jackson, Josh Cogan

SLAC

ATL-COM-PHYS-2011-166,
ATL-COM-PHYS-2011-168,
arXiv:1201.5595,10.

PhysRevD.88.112003   arXiv:1310.6584

https://confluence.slac.stanford.edu/display/Atlas/Stopped+Gluinos

https://twiki.cern.ch/twiki/bin/view/AtlasProtected/StoppedGluinos

submitted to EPJ (Jan/2012)

5/2/2012

Lepton-jets Search

Exotics

E. Strauss

Emanuel Strauss

SLAC, NYU, U. Alberta, U. Michigan

ATL-COM-PHYS-2012-799
CERN-PH-EP-2012-319

https://confluence.slac.stanford.edu/display/Atlas/Lepton+Jets

https://twiki.cern.ch/twiki/bin/view/AtlasProtected/Leptonjets

2011 analysis in EB review

8/1/2012

Boosted objects signatures using jet substructure

Exotics and Standard Model

A. Schwartzman

David. W. Miller, Ariel Schwartzman

SLAC, ANL, UCL, DESY, McGill, Toronto, Oxford, IFIC, UAN,  Weizmann,

ATLAS-COM-CONF-2011-084

 

JetSubstructure TWiki

CONF Note approved on 5/17/11

5/17/11

QCD Event Shapes at High Q^2

Standard Model

A. Schwartzman

David. W. Miller, Ariel Schwartzman

SLAC

ATLAS-STDM-2011-33-002

 

EventShapesAtHighQSquared TWiki

PRD draft in collab review

5/2/2012

SUSY searches with b + MET

SUSY

A. Schwartzman

Bart Butler, Per Hansson, Ariel Schwartzman, Dan Silverstein

SLAC, U Oklahoma, Tokyo, Sheffield, Liverpool, Freiburg, UT Arlington, CERN, Beunos Aires

ATL-COM-PHYS-2011-185

ATL-COM-PHYS-2011-1617
arxiv:1203.6193
ATL-COM-PHYS-2012-116

 

SUSYEtmissBjet Twiki

submitted to PRD (Mar/2012)

5/2/2012

Higgs decaying to Z gamma

Higgs

T. Barklow

J. Cogan, B. Fulsom, T. Barklow

SLAC et al. (+22 groups)

ATL-COM-PHYS-2012-1795

 http://arxiv.org/abs/1402.3051

 

In progress

2013/09/05

Decay of X(3872) to J/psi gamma

BPhys

B. Fulsom

B. Fulsom

SLAC, Lancaster, Birmingham, Manchester

 

 

 

In development

2013/09/05

Finished Papers, Conference notes, Theses

Title

Physics Topic

SLAC authors

Pubs/Notes/Thesis

Date

Identification and rejection of pile-up jets at high pseudo rapidity with the ATLAS detectorJet/Etmiss   
Search of new physics with boosted Higgs boson in hadronic final states with ATLAS detectorPh.D thesisQi ZengStanford University thesisJune/2017
Variable Radius, Exclusive-kt, and Center-of-Mass Subjet Reconstruction for Higgs(-->bb) Tagging in ATLASB-tag / Jets

Michael Kagan

Qi Zeng

Ariel Schwartzman

ATL-PHYS-PUB-2017-010June 2017
Identification of Jets Containing b  b-Hadrons with Recurrent Neural Networks at the ATLAS ExperimentB-tag

Zihao Jiang

Michael Kagan

Lauren Tompkins

ATL-PHYS-PUB-2017-003Mar/2016
Learning to Pivot with Adversarial NetworksML / systematicsMichael Kagan

Accepted at NIPS 2017

preprint: arXiv:1611.01046

Nov/2016
Investigating the Quantum Properties of Jets and the Search for a Supersymmetric Top Quark Partner with the ATLAS DetectorPh.D thesisBen Nachmanhttps://cds.cern.ch/record/2204912July/2016
Jet Images – Deep Learning EditionML / Jets

Luke de Oliveira

Michael Kagan

Ben Nachman

Ariel Schwartzman

JHEP 07 (2016) 069

preprint: arXiv:1511.05190

July/2016
Boosted Higgs (->bb) Boson Identification with the ATLAS Detector at sqrt(s)=13 TeVB-tag / Jets

Michael Kagan

Qi Zeng

ATLAS-CONF-2016-039July/2016
Search for top squarks in final states with one isolated lepton, jets, and missing transverse momentum in sqrt(s) = 13 TeV pp collisions with the ATLAS detector.SUSYBen NachmanPhys. Rev. D (2016) 052009. Preprint: 1606.03903 [hep-ex]June/2016
Search for pair production of Higgs bosons in the bbbb final state using proton--proton collisions at √s =13 TeV with the ATLAS detectorExotics

Michael Kagan

Qi Zeng

PRD 94 (2016) 052002

preprint: arXiv:1606.04782

June/216
Measurement of the charged particle multiplicity inside jets from sqrt(s) = 8 TeV pp collisions with the ATLAS detectorStandard ModelBen NachmanEur. Phys. J. C76(6), 1-23 (2016). Preprint: 1602.00988 [hep-ex]Feb/2016
Studies of b-tagging performance and jet substructure in a high pT g-->bb rich sample of large-R  jets from pp collisions at sqrt(s)=8 TeV with the ATLAS detectorB-tag

Zihao Jiang

Michael Kagan

Lauren Tompkins

ATLAS-CONF-2016-002Feb/2026
A new method to distinguish hadronically decaying boosted Z bosons from W bosons using the ATLAS detectorJet/EtmissBen NachmanEur. Phys. J. C76 (2016) 238. Preprint: 1509.04939 [hep-ex]Sept/2015
Measurement of jet charge in dijet events from (s) = 8 TeV pp collisions with the ATLAS detector Standard ModelBen NachmanPhys. Rev. D93, 052003 (2016). Preprint: 1509.05190 [hep-ex]Sept/2015
Expected Performance of Boosted Higgs (-->bb) Boson Identification with the ATLAS Detector at sqrt(s)=13 TeVB-tag / Jets

Michael Kagan

Qi Zeng

ATL-PHYS-PUB-2015-035Aug/2015
Measurement of colour flow with the jet pull angle in t\bar{t} events using the ATLAS detector at s = 8 TeV TopBen Nachman, Ariel Schwartzman, Max SwiatlowskiPhys. Lett. B (2015) 475. arXiv:1506.05629June/2015
A Search for Non-Standard Model Higgs Bosons Produced in Association with b-Quark at the ATLAS ExperiementPh.D thesisCaitlin MaloneStanford thesis repositoryJune/2015
Search for di-Higgs production in the 4b final state from pp collisions at s = 8 TeV with the ATLAS detectorEXOTICSM. Kagan

Eur. Phys. J. C (2015) 75:412

arXiv:1506.00285

Sep/2015
Jet-Images: Computer Vision Inspired Techniques for Jet TaggingJet TaggingM. Kagan, J. Cogan, E. Strauss, A. SchwartzmanJHEP02(2015)118, arXiv:1407.5675Feb/2015
Search for massive supersymmetric particles decaying to many jets using the ATLAS detector in pp collisions at \sqrt{s} = 8 TeVSUSYMax Swiatlowski, Ariel SchwartzmanarXiv:1502.05686, Phys Rev D 91.112016Feb/2015
Performance and Calibration of the JetFitterCharm Algorithm for c-Jet Identificationb-taggingGiacinto Piacquadio

ATL-PHYS-PUB-2015-001

 

Jan/2015
Search for the  b b   decay of the Standard Model Higgs boson in associated  ( W  / Z ) H    production with the ATLAS detectorHiggsGiacinto Piacquadio

JHEP01(2015)069

  http://arxiv.org/abs/1409.6212

Jan/2015
Flavor Tagging with Track Jets in Boosted Topologies with the ATLAS Detectorb-taggingM. KaganATL-PHYS-PUB-2014-013Aug/2014
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 detectorSUSYTill Eifert, Philippe Grenier, Ben NachmanJHEP 11 (2014) 118, arXiv:1407.0583July/2014
Reconstruction and Modelling of Jet Pull with the ATLAS Detector

JetETmiss

Ben Nachman, Max Swiatlowski, Ariel Schwartzman

ATLAS-CONF-2013-086

July/2014

A neural network clustering algorithm for the ATLAS silicon pixel detectorTrackingTim Nelson, Giacinto Piacquadio

JINST 9 (2014) P09009

http://arxiv.org/abs/1406.7690

June/2014
Tagging and suppression of pileup jets with the ATLAS detectorJetETmissPascal Nef, Ariel SchwartzmanATLAS-CONF-2014-018May/2014
Light-quark and gluon jet discrimination in pp collisions at s√ = 7 TeV with the ATLAS detectorJetETMissMax Swiatlowski, Ariel SchwartzmanEPJC August 2014 74:3023May/2014
Search of out-of-time decays of stopped particles in the ATLAS detectorPh.D thesisJosh CoganStanford thesis repositoryMar/2014
Calibration of  b -tagging using dileptonic top pair events in a combinatorial likelihood approach with the ATLAS experimentB-taggingGiacinto PiacquadioATLAS-CONF-2014-004Feb/2014
Machine learning in the search for Dark Matter with the ATLAS detectorPh.D thesisDan SilversteinStanford thesis repositoryNov/2013
Search for long-lived stopped R-hadrons decaying out-of-time with pp collisions using the ATLAS detectorSUSYJosh Cogan, Andy Haas, Paul JacksonPhysRevD.88.112003,   arXiv:1310.6584Oct/2013

Jet Charge Studies with the ATLAS Detector Using sqrt(s) = 8 TeV Proton-Proton Collision Data

JetETmiss

Ben Nachman, Max Swiatlowski, Ariel Schwartzman

ATLAS-CONF-2013-086

Aug/2013

Performance and Validation of Q-Jets at the ATLAS Detector in pp Collisions at s√=8 TeV in 2012JetETMissMax Swiatlowski, Ben Nachman, Ariel SchwartzmanATLAS-CONF-2013-087Aug/2013
Search for the bb decay of the Standard Model Higgs boson in associated W/ZH production with the ATLAS detectorHiggsGiacinto PiacquadioATLAS-CONF-2013-079Jul/2013
Performance of jet substructure techniques for large-R jets in proton-proton collisions at sqrt(s) = 7 TeV using the ATLAS detectorJetETmissMax Swiatlowski, Ariel SchwartzmanJHEP 09(2013)076Jun/2013

Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in sqrt(s) = 8 TeV pp collisions using 21.0 fb-1 of ATLAS data 

SUSY

Till Eifert, Philippe Grenier, Ben Nachman

ATLAS-CONF-2013-037

Mar/2013

A search for prompt lepton-jets in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

Exotic

Emanuel Strauss

Phys. Lett. B 719 (2013) 299-317

Feb/2013

Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in sqrt(s) = 8 TeV pp collisions using 13.0 fb-1 of ATLAS data

SUSY

Till Eifert, Philippe Grenier, Ben Nachman, Qi Zeng

ATLAS-CONF-2012-166

Dec/2012

Search for natural supersymmetry in hadronic final states of heavy flavors at ATLASPh.D thesisBart ButlerCERN-THESIS-2012-203Dec/2012

Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in sqrt(s) = 7 TeV pp collisions using 4.7 fb-1 of ATLAS data

SUSY

Till Eifert, Philippe Grenier

Phys. Rev. Lett. 109, 211803 (2012) http://arxiv.org/abs/1208.2590

Aug/2012

Search for decays of stopped, long-lived particles from 7 TeV pp collisions with the ATLAS detector

SUSY

Josh Cogan, Andy Haas, Paul Jackson

EPJC 4, Vol 72 (2012), 1965
DOI: 10.1140/epjc/s10052-012-1965-6

May/2012

Search for supersymmetry in pp collisions at sqrt(s) = 7 TeV in final states with missing transverse momentum and b-jets with the ATLAS detector

SUSY

Bart Butler, Per Hansson, Ariel Schwartzman, Dan Silverstein

submitted to PRD
arxiv:1203.6193

Mar/2012

Measurement of tt production in the all-hadronic channel in 4.7 fb^-1^ of pp collisions at ?s = 7 TeV with the ATLAS detector

Top

Ignacio Aracena

ATLAS-CONF-2012-031

Mar/2012

Inclusive search for same-sign dilepton signatures in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

Exotic

Michael Wilson

JHEP 10 (2011) 107
arxiv:1108.0366

Oct/2011


Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLAS

SUSY

Claus Horn

Phys.Lett. B707 (2012) 478-496
arXiv:1109.2242

Sep/2011

Measurement of Hadronic Event Shapes and Jet Substructure in Proton-Proton Collisions at 7.0 TeV Center-of-Mass Energy with the ATLAS Detector at the Large Hadron Collider
(1 of the 5 ATLAS Ph.D thesis awards for 2011)

Ph.D thesis

David Miller

CERN-THESIS-2011-144 ; SLAC-R-974

Jun/2011

A Search for Lepton-Jets with Muons at ATLAS

Exotic

Emanuel Strauss, Andy Haas

ATLAS-CONF-2011-076

May/2011

Detailed records of Finished Physics Analyses

Topic

Physics WG

SLAC contact

SLAC people

Collaborating groups

Note/pubs

Public link

Internal link

Status

Last update

Performance of b-Jet Identification in the ATLAS ExperimentB-taggingG. Piacquadio
(leading author, later convener) 
G. Piacquadio Many many groups2016 JINST 11 P04008Run-1 b-tagging paper (contribution to algorithms, JetFitter, and calibration, b-jet calibration in ttbar events, back-ported to 2011 data analysis)   
Colorflow in the SM using top eventsTopB. Nachman (analysis contact), M. SwiatlowskiB. Nachman, A. Schwartzman, M. SwiatlowskiSLAC, Manchester, HarvardarXiv:1506.05629CONF on pull reconstruction and performance published; Paper now published!

Supporting Documentation: ATL-COM-PHYS-2014-767

Paper Draft: ATL-COM-PHYS-2015-136

  

Search for
di-Higgs production in the 4b final state from pp collisions at s = 8 TeV with the ATLAS detector

 

Exotics /

BSM Higgs

M. KaganM. KaganSLAC, UCL, Amherst, Columbia, Chicago, Nikhef 

 

paper on arXiv

Analysis Twiki

public

Submitted to EPJC

May 2015
Jet Pull PerformanceJet/ETmissB. NachmanB. Nachman, A. Schwartzman, M. SwiatlowskiSLAC, HarvardATLAS-CONF-2014-048  Supporting Documentation: ATL-COM-PHYS-2014-047PublicJuly 2014
SM Higgs to bb searchHiggs
(HSG5) 
G. Piacquadio
(convener, previously contact editor) 
G. Piacquadio Many

Final paper: JHEP01(2015)069

ATLAS-CONF-2013-079 (2013)

 

Paper on arXiv

https://cds.cern.ch/record/1563235 (old conf note)

2014 (for paper):
ATL-COM-PHYS-2014-051 (general analysis note)

2013 (for conf note):
ATL-COM-PHYS-2013-697 (b-tagging for VH)
ATL-COM-PHYS-2013-465 (general analysis note)

PublicDecember 2014
Neural network based pixel clusteringTracking/PixelG. Piacquadio (contact editor, Pixel Clusterization Task Force convener)T. Nelson, G. PiacquadioSLAC, CERNJINST 9 (2014) P09009

A neural network clustering algorithm for the ATLAS silicon pixel detector, JINST 9 (2014) P09009 (http://arxiv.org/abs/1406.7690)

Describes improvement in cluster resolution and ability to split shared clusters by using Neural Network pixel clustering (used in ATLAS reconstruction since beginning of 2012)

Supporting documentation:
https://cds.cern.ch/record/1501928
PublicMid 2014

Jet Charge (performance)

Jet/ETMiss

B. Nachman

Ben Nachman, Max Swiatlowski, Ariel Schwartzman

SLAC, Duke

ATLAS-CONF-2013-086

ATLAS-CONF-2013-086

https://cdsweb.cern.ch/record/1554095, https://cds.cern.ch/record/1566473

CONF Note approved for BOOST 2013 (August 2013)

August 2013

SUSY direct Stop search in 1 lepton + MET final state, full 2012 data

SUSY

T. Eifert

Till Eifert, Philippe Grenier, Ben Nachman

SLAC, Yale, Wuppertal, Geneva, NIKHEF 

ATLAS-CONF-2013-037  
ATL-COM-PHYS-2013-060 (support note)

 

https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/DirectStop1Lepton

 

4/4/2013 

Inclusive Same-sign Dilepton Analysis

Exotics

M. Wilson

M. Wilson

AS Taipei, Duke Univ., Heidelberg Univ., HU Berlin, Lund Univ., NIKHEF, SLAC, UC Berkeley, UC Irvine, Univ. of Manchester., Univ. of Pittsburgh

ATL-COM-PHYS-2010-1056
ATL-COM-PHYS-2011-107
arxiv:1108.0366
JHEP 10 (2011) 107

 

InclusiveSameChargeDilepton TWiki

Published in JHEP Oct/2011

5/2/2012

Physics Publication Editorial Board Services

Name

Pub/Note Title

Note number and doc link

Review Dates

F. RubboA measurement of jet substructure variables in prompt J/\psi events at ATLAS

Support note

Paper draft

2017 (on-going)
B. NachmanStop 0-lepton2015 Support note, 2016 Support note, CONF conversion2015-2017

G. Piacquadio

SM Z+b analysis

 JHEP10(2014)141

ATL-COM-PHYS-2014-037
  ATL-COM-PHYS-2012-1504

2014

G. PiacquadioBs to mumu analysisPhys. Lett. B713 (2012) 180-196 
(previous 7 TeV publication)
2012-2014
M. KaganDark Matter + Higgs->bb since 2014 (on-going)
M. KaganDark Matter + Heavy FlavorEPJC 75 (2015) 922014
M. KaganLeptonic VH(->bb) Resonances 2016 (on-going)

E. Strauss

SM H -> mu mu

ATLAS Note

2012-2013

E. Strauss

Long-lived Neutral Particle Triggers

JINST 8 (2013) P07015

May 2013

T. Eifert

SUSY photon+L/b+MET

 

2012

T. Eifert

NMSSM neutral Higgs

 

2012

T. EifertSUSY photon+lep/b+MET 2013
T. EifertExotics: Vector Like Quarks: Ht+X, Wb+X, Wt+X 2013

C. Young

Search for Higgs -> WW > lnu jj (HIGG-2012-03)

Paper

2012

C. YoungDibosn lnu jj resonance at 8 TeV (EXOT-2013-01)Eur. Phys. J. C 75 (2015) 2092013
C. YoungSearches for heavy long-lived charged particles (SUSY-2013-22)JHEP01 (2015) 0682013
C. YoungATLAS Cavern Radiation Background (TECH-2014-01) 2014
C. Young

Searches for metastable heavy charged particles with large ionization energy loss (SUSY-2014-09)

Eur. Phys. J. C (2015) 75:407

2014
C. YoungRPV Multijet 1-lepton (SUSY-2016-11) 2016
C. Youngpp Ridge in Z events (CONF-HION-2016-09) 2016

B. Fulsom

psi(2S) vs. J/psi production cross section

 

2012

B. Fulsom

Search for new states decaying to Y(1S)pipi

 

2013

P. GrenierTR fake lepton for top final statesCONF-TOPQ-2014-092014
P. GrenierBd->K*mumu 2013

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