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CV Philipp Eller CV Personal information Dr. Philipp Eller Penn State University Department of Physics 104 Davey Lab, P.O. Box 24 16802 University Park PA, USA phone: +1 (814) 777 55 74 e-mail address: [email protected] Author profile / Researcher ID: INSPIRE-00272744 Education 2011 – 2015 Doctor of Sciences ETH Zurich, thesis advisors Prof. R. Wallny & Prof. C. Grab Thesis title: Associated Z+Higgs Boson Production in the Leptonic+Beauty Final State and the Upgrade of the Pixel Detector at CMS 2008 – 2010 Master of Science in Physics ETH Zurich, thesis advisors Prof. G. Dissertori & Prof. C. Gerber (with exchanges at ENS Paris and University of Illinois at Chicago) 2005 – 2009 Bachelor of Science in Physics ETH Zurich Employment history SINCE 2016 Postdoctoral researcher Penn State University, in the group of Prof. D. Cowen Collaboration responsibilities SINCE 2018 IceCube oscillation working group co-lead / technical coordinator SINCE 2017 Task lead for the upcoming 6-year DeepCore analyses SINCE 2016 Maintainer of IceCube’s PISA analysis software package Teaching activities 2008 – 2015 Teaching Assistant at ETH Zurich Memberships SINCE 2018 Member of the IceCube Coordination Committee (ICC) Languages GERMAN native ENGLISH fluent FRENCH conversational Computing Python, NumPy, SciPy, Numba, PyPlot, scikit-learn, Keras, Shell, Linux, CUDA, ROOT, TMVA, L A T E X, C/C++, HTML, Git 1

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CV Philipp Eller

CV

Personal information

Dr. Philipp EllerPenn State UniversityDepartment of Physics104 Davey Lab, P.O. Box 2416802 University Park PA, USA

phone: +1 (814) 777 55 74e-mail address: [email protected]

Author profile / Researcher ID: INSPIRE-00272744

Education

2011 – 2015 Doctor of SciencesETH Zurich, thesis advisors Prof. R. Wallny & Prof. C. GrabThesis title: Associated Z+Higgs Boson Production in the Leptonic+Beauty Final State and theUpgrade of the Pixel Detector at CMS

2008 – 2010 Master of Science in PhysicsETH Zurich, thesis advisors Prof. G. Dissertori & Prof. C. Gerber(with exchanges at ENS Paris and University of Illinois at Chicago)

2005 – 2009 Bachelor of Science in PhysicsETH Zurich

Employment history

SINCE 2016 Postdoctoral researcherPenn State University, in the group of Prof. D. Cowen

Collaboration responsibilities

SINCE 2018 IceCube oscillation working group co-lead / technical coordinator

SINCE 2017 Task lead for the upcoming 6-year DeepCore analyses

SINCE 2016 Maintainer of IceCube’s PISA analysis software package

Teaching activities

2008 – 2015 Teaching Assistant at ETH Zurich

Memberships

SINCE 2018 Member of the IceCube Coordination Committee (ICC)

Languages

GERMAN native

ENGLISH fluent

FRENCH conversational

Computing

Python, NumPy, SciPy, Numba, PyPlot, scikit-learn, Keras, Shell, Linux, CUDA, ROOT, TMVA, LATEX, C/C++, HTML, Git

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Prizes, awards, fellowships

2017 Prize for best poster at the Advanced Computing and Analysis Techniques conference2x P100 GPUs sponsored by Nvidia (∼$12k retail value)

2017 Early Postdoc Mobility FellowshipSwiss National Science Foundation (∼$75k)

2016 IGC FellowshipPSU Institute for Gravitation & the Cosmos ($10k)

International Schools

2013 International School Excellence in Detectors and Instrumentation Technologies (EDIT)KEK Tsukuba & J-PARC Tokai, Japan

2012 European School of High-Energy PhysicsAnjou, France

International Conferences

2019 PAHEN 2019, Berlin(invited, Sept 26) Talk: Neutrino oscillations and tau appearance at IceCube

2018 Neutrino 2018, HeidelbergPoster 1: Tau Neutrino Appearance in IceCube, Poster 2: IceCube Event Reconstruction using PhotonBackpropagation

2017 NuPhys, LondonTalk: Recent results from IceCube

2017 NuFact, UppsalaTalk: Tau Neutrino Appearance in IceCube

2017 Advanced Computing and Analysis Techniques in Physics, SeattlePoster + Talk: High Statistics & GPU Accelerated Data Analysis in IceCube

2016 NuFact, 12th Rencontres du Vietnam, Quy NhonTalk: Recent IceCube/DeepCore results and the PINGU upgrade

2016 Neutrino 2016, LondonPoster: Constraining Neutrino Oscillation Parameters with IceCube/DeepCore

2014 10th International Conference on Position Sensitive Detectors, SurreyTalk: CMS Pixel Phase I Upgrade

2014 37th International Conference on High Energy Physics, ValenciaTalk: Measurement of V Z production cross sections in V Z → V bb̄ decay channels in pp collisions at 8 TeVfrom CMS

2014 Large Hadron Collider Physics, New YorkPoster: Measurement of V Z production cross sections in V Z → V bb̄ decay channels in pp collisions at8 TeV from CMS

2013 Higgs Hunting, OrsayTalk: Search for a Higgs Boson produced in association with W or Z Bosons, and decaying into bottomquarks at CMS

2013 Large Hadron Collider Physics, BarcelonaPoster: Search for a Higgs-like boson decaying into bottom quarks in the ZH channel

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Other Talks: Colloquia, Seminars & Workshops

2019 (invited, Apr 4) Physics Colloquium, CERN, Geneva

2019 (invited, May 29) IPA Colloquium, ETH Zurich

2018 Seminar, Nikhef, Amsterdam

2018 Particle Physics Seminar, University of Geneva

2018 High Energy Physics Seminar, Penn State University

2017 APS April Meeting, Washington DC

2015 Particle Physics Seminar, University of Manchester

2014 Advanced Scientific Computing Workshop, Zurich

2013 Joint Annual Meeting of APS and SPS, Linz

2013 PhD Seminar, Zurich

2012 Annual Meeting of the Swiss Physical Society, Zurich

Outreach activities

2014 ETH Unterwegs, High school Wil

2013 ETH Day, Zurich

Scientific Publications

Complete list of 370 publications (as of 2019-01-31) can be found under: http://inspirehep.net/author/profile/P.Eller.1The following lists only publications with substantial personal contributions. (Please note that in our field authors arealways listed alphabetically by name or institution and not by their contribution.)

Peer-reviewed Publications from postdoctoral time

• M. G. Aartsen et al. Measurement of Atmospheric Tau Neutrino Appearance with IceCube DeepCore. Phys.Rev., D99(3):032007, 2019. arXiv:1901.05366, doi:10.1103/PhysRevD.99.032007

• M. G. Aartsen et al. Measurement of Atmospheric Neutrino Oscillations at 6–56 GeV with IceCube DeepCore.Phys. Rev. Lett., 120(7):071801, 2018. arXiv:1707.07081, doi:10.1103/PhysRevLett.120.071801

• M. G. Aartsen et al. Search for Nonstandard Neutrino Interactions with IceCube DeepCore. Phys. Rev.,D97(7):072009, 2018. arXiv:1709.07079, doi:10.1103/PhysRevD.97.072009

• M. G. Aartsen et al. PINGU: A Vision for Neutrino and Particle Physics at the South Pole. J. Phys., G44(5):054006,2017. arXiv:1607.02671, doi:10.1088/1361-6471/44/5/054006

Peer-reviewed Publications from PhD and earlier

• Serguei Chatrchyan et al. Evidence for the direct decay of the 125 GeV Higgs boson to fermions. Nature Phys.,10:557–560, 2014. arXiv:1401.6527, doi:10.1038/nphys3005

• Serguei Chatrchyan et al. Measurement of WZ and ZZ production in pp collisions at√

s = 8 TeV in final states withb-tagged jets. Eur. Phys. J., C74(8):2973, 2014. arXiv:1403.3047, doi:10.1140/epjc/s10052-014-2973-5

• Serguei Chatrchyan et al. Search for the standard model Higgs boson produced in association with a Wor a Z boson and decaying to bottom quarks. Phys. Rev., D89(1):012003, 2014. arXiv:1310.3687, doi:10.1103/PhysRevD.89.012003

• Serguei Chatrchyan et al. Observation of a new boson with mass near 125 GeV in pp collisions at√

s = 7 and 8TeV. JHEP, 06:081, 2013. arXiv:1303.4571, doi:10.1007/JHEP06(2013)081

• Victor Mukhamedovich Abazov et al. Measurements of single top quark production cross sections and |Vtb| inpp̄ collisions at

√s = 1.96 TeV. Phys. Rev., D84:112001, 2011. arXiv:1108.3091, doi:10.1103/PhysRevD.84.

112001

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• Victor Mukhamedovich Abazov et al. Model-independent measurement of t-channel single top quark production inpp̄ collisions at

√s = 1.96 TeV. Phys. Lett., B705:313–319, 2011. arXiv:1105.2788, doi:10.1016/j.physletb.

2011.10.035

Peer-reviewed Conference Proceedings

• Philipp Eller. High-statistics and GPU Accelerated Data Analysis. J. Phys. Conf. Ser., 1085(4):042033, 2018.doi:10.1088/1742-6596/1085/4/042033

• Philipp Eller. Measurement of VZ production cross sections in Z -> bb decay channels in pp collisions at 8 TeV.In Proceedings, 2nd Conference on Large Hadron Collider Physics Conference (LHCP 2014): New York, USA,June 2-7, 2014, 2014. URL: http://www.slac.stanford.edu/econf/C140602.2/papers/1408.5044v1.pdf,arXiv:1408.5044

• Philipp Eller. Search for a Higgs-like boson decaying into bottom quarks in the Z(II)H channel. EPJ Web Conf.,60:20029, 2013. doi:10.1051/epjconf/20136020029

Other Articles / White Papers / Proceedings

• M. G. Aartsen et al. Computational Techniques for the Analysis of Small Signals in High-Statistics NeutrinoOscillation Experiments. 2018. arXiv:1803.05390submitted to Comp. Phys. Com.

• M. G. Aartsen et al. Letter of Intent: The Precision IceCube Next Generation Upgrade (PINGU). 2017.arXiv:1401.2046

• P. Eller and J. Lanfranchi. A reverse icecube event reconstruction, June 2018. URL: https://doi.org/10.5281/zenodo.1304918, doi:10.5281/zenodo.1304918

• P. Eller, F. Huang, and M. Larson. Measurement of Atmospheric Tau Neutrino Appearance with IceCube/DeepCore,June 2018. URL: https://doi.org/10.5281/zenodo.1304920, doi:10.5281/zenodo.1304920

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Work Experience

Tau Neutrinos in IceCube

Leading the effort of measuring the tau neutrino appearance rate using the IceCube/DeepCore detector. The obtainedresult is the first measurement of its kind and both a proof of concept for future experiments but also already competitivein terms of precision with different experiments.

IceCube Event Reconstruction

Initiation of a project exploring a new technique for low energy IceCube event reconstruction. With the idea to trackphotons back in time through the ice instead of the usual forward propagation, certain otherwise not accessiblesymmetries can be exploited. Furthermore, photon propagation is much more efficient in this paradigm, similar to raytracing in computer graphics.

Statistical Analysis Tools

Project leader for the maintenance and development of the oscillation physics analysis software of IceCube. This alsoincludes new statistical methods and GPU acceleration. The new techniques are necessary to analyze data fromhigh statistics experiments, such as the current IceCube/DeepCore and especially future experiments such as theproposed IceCube extensions.

IceCube Detector Upgrade Physics

Evaluation of various detector geometries for the extension of existing IceCube/DeepCore. Including sensitivityprojections of the most important oscillation analysis under different scenarios.

MC Generator Comparison

Extensive study of newly available Monte Carlo event generators (Madgraph, aMC@NLO, Powheg, Sherpa) andparton shower schemes for their future use within CMS. Participation in several validation campaigns with unfoldeddetector data. Some MC production choices for Run II were based on this study.

Di-boson Cross Section Measurement at CMS

Measurement of the production cross sections of the two di-boson processes WZ and ZZ in the bb̄-quark final state atCMS using the

√s = 8 TeV data set. Based on the same analysis techniques as for the H → bb̄ search (see below).

SM Higgs→ bb̄ Search at CMS

Search for the predominant Higgs decay into b-quarks in the associated production mode at CMS. This was one of thefive discovery channels of the Higgs boson. Work focused on event selection, multivariate analysis and the treatmentof systematic and statistical uncertainties.

CMS Pixel Detector

Development of testing procedures and hardware for the quality control of all pixel modules for the upgrade of theCMS pixel detector. Building and full characterization of the first digital detector module prototype. Implementation of astand-alone data acquisition chain for pixel detector modules, including hardware, firmware and software components.Measurements to validate changes in the chip design of the pixel readout electronics. Participation in the repaircampaign of the Run I pixel detector.

Single Top Quarks at DØ

Usage of a novel machine learning method (neuroevolution of augmenting topologies) to analyze data from the DØdetector at the Tevatron. Cross-section measurements for the s and t-channel single top quark production modesusing said technique.

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References

Postdoc AdvisorProf. Dr. Doug CowenPhysics DepartmentPenn State University104 Davey Laboratory PMB 244University Park, PA 16802, USA+1 (814) [email protected]

IceCube CollaboratorProf. Dr. Tyce DeYoungDepartment of Physics and AstronomyMichigan State UniversityBiomedical-Physical Sciences Bldg.567 Wilson Rd., Room 3215East Lansing, MI 48824, USA+1 (517) [email protected]

IceCube CollaboratorProf. Dr. Sebastian BöserExperimentelle Teilchen- und Astroteilchenphysik (ETAP)Institut für PhysikJohannes Gutenberg-Universität MainzStaudingerweg 755128 Mainz , Germany+49 6131 [email protected]

PhD AdvisorProf. Dr. Rainer WallnyInstitute for Particle Physics and AstrophysicsETH ZurichHPK E26Otto-Stern-Weg 58093 Zurich, Switzerland+41 44 633 40 [email protected]

PhD Co-AdvisorProf. Dr. Christoph GrabInstitute for Particle Physics and AstrophysicsETH ZurichHPK E25Otto-Stern-Weg 58093 Zürich, Switzerland+41 44 633 20 [email protected]

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