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Bachelor and master thesis topics on data analysis and the development of analysis algorithms are offered on the web page of the
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Research Projects
Search for new physics in (rare) decays
Measurement of isospin symmetry violation in Y(4S) decays
- Y(4S) -> B0 anti-B0
- Y(4S) -> B+ B-
Machine learning applications
- Generation of background samples
- Optimization of background simulation
Software development
- Belle II software framework
Detector service development
- Belle II pixel vertex detector
Outreach
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Teaching
Lectures
- E5/(E5p): Kern- und Teilchenphysik (WS 19/20, 18/19, WS 17/18, WS 16/17)
- Collaborativce Software Development (WS 19/20, 18/19)
- Heavy Quark Physics / Physik der schweren Quarks (SS 20, SS 19, SS 18, SS 17, WS 16, WS 15/16)
Seminars
- Key Experiments in Particle Physics (SS 20, SS 19, SS 18, SS 17)
- Big Data Science in und außerhalb der Physik (WS 17/18)
- Flavor Lunch (each semester)
- Belle Paper Seminar (each semester)
- Blockseminar: Methoden der experimentellen Teilchenphysik am Beispiel von Belle (II) (SS 15)
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Recent Talks
- ErUM Data: Modern Digitization in Research on Universe and Matter
Big Data Science in Astroparticle Research, Aachen, 18 Feb 2020
- Generation of Belle II pixel detector background data with a GAN
CHEP2019, Adelaide, 4 Nov 2019
- Operating the Belle II Collaborative Services and Tools
CHEP2019, Adelaide, 4 Nov 2019
- Deep Learning
School for Astroparticle Physics, Obertrubach-Bärnfels, 7 Oct 2019
- Das Belle II Experiment
Lehrerfortbildung des Exzellenzclusters ORIGINS, München, 2 Apr 2019
- Innovative Digital Technologies for Research on Universe and Matter
Joint HSF/OSG/WLCG Workshop HOW2019, Jefferson Lab, 22 Mar 2019
- Physics at B Factories
European Belle II StarterKit Workshop, Garching, 8 Jan 2019
- Research Area C Overview
Science Week, Seeon, 6 Dec 2018
- Flavor Physics at Belle II
Institutsseminar Kern- und Teilchenphysik, Dresden, 22 Nov 2018
- Flavor Physics at Belle II
Particle and Astroparticle Physics Colloquium, Aachen, 30 Oct 2018
- Big Data Analytics
BMBF Strategieworkshop ErUM-Data, Bonn, 3 Oct 2018
- Collaborative Research Project R&D Computing
Perspektiven für HEP Software und Computing in Deutschland, Wuppertal, 27 Sep 2018
- Belle II at the start of data taking
CHEP 2018, Sofia, 11 Jul 2018
- Belle II Computing
NorduGrid 2018, Garching, 4 Jun 2018
- Verbundantrag Innovative Digtale Technologien für die Erforschung von Universum und Materie
BMBF Arbeitskreis Digitale Agenda Universum und Materie, Bonn, 4 Apr 2018
- CP Violation Measurements at B-Factories and Hadron Colliders
Terascale Alliance Workshop, Hamburg, 28 Nov 2017
- Computing & Software
Jahresversammlung der deutschen Teilchenphysiker 2017, Bad Honnef, 11 Nov 2017
- Belle II early physics program
Blois 2017, Blois, 31 May 2017
- From hadron colliders to e+e-, flavour physics at Belle II
LHCb Workshop, Neckarzimmern, 23 Mar 2017
- The Belle II Software - From Detector Signals to Physics Results
INSTR17, Novosibirsk, 27 Feb 2017
- Overview Research Area C
Universe Cluster Science Week, Garching, 8 Dec 2016
- New Physics Searches at Belle II
Research Area B Science Day, Garching, 13 Oct 2016
- Event Visualization in Belle II and Genfit
Interdisciplinary Cluster Workshop on Visualization, Garching, 4 Nov 2015
- New B -> D(*) tau nu results from Belle and LHCb
MIAPP: Indirect Searches for New Physics in the LHC and Flavour Precision Era, Garching, 8 Jun 2015
- The Next Generation B-Factory Experiment Belle II
MLL Kolloquium, Garching, 7 May 2015
- New B -> D(*) tau nu result from Belle
FPCP2015, Nagoya, 25 May 2015
B -> D(*) tau nu and B -> tau nu at Belle
Tau 2014, Aachen, 14 Sep 2014
Computing at Belle II
Terascale Alliance Workshop, Karlsruhe, 3 Dec 2013
Belle II: The Future of Flavor Physics
Antrittsvorlesung, Karlsruhe, 6 Nov 2013
First Production with the Belle II Distributed Computing System
CHEP 2013, Amsterdam, 14 Oct 2013
B -> h(*) nu nu-bar
2nd KEK Flavor Factory Workshop, Tsukuba, 13 Mar 2013
The Next Generation B Factory Experiment Belle II
Prisma + GK-Seminar, Mainz, 5 Dec 2012
Belle II Status and Plans
Capri Workshop, Anacapri, 11 Jun 2012
Computing at Belle II
CHEP 2012, New York, 22 May 2012
Updated Search for B->mu+mu- Decays at CDF
EPS 2011, Grenoble, 22 Jul 2011
Heavy-flavor Baryons
Hadron 2011, Munich, 16 Jun 2011
SuperKEKB and Belle II
LAPP Experimental Physics Seminar, Annecy, 10 Dec 2010
Computing at Belle II
CHEP2010, Taipei, 18 Oct 2010
Recent Experimental B Physics Results
EuroFlavour2010, München, 8 Sep 2010
Bs Physics
PIC2010, Karlsruhe, 2 Sep 2010
Computing at Belle II
DESY Computing Seminar, Hamburg, 14 Jun 2010
Status of SuperKEKB and Belle II
FPCP2010, Torino, 29 May 2010
Upsilon Polarization Measurement at CDF
DIS, Florence, 22 Apr 2010
Status and Prospects of Belle and Belle II
Seminar, Wuppertal, 10 Dec 2009
Search for New Physics in the Bs Sector at the Tevatron and
New Charmonium-like States at B Factories
DIS, Madrid, 29 and 27 Apr 2009
Hints for New Physics in Bs Mixing?
Hints for New Physics in Flavor Decays, KEK, 20 Mar 2009
Heavy-Flavour-Physik bei CDF (Eingeladener Vortrag)
DPG Tagung, München, 10 Mar 2009
Quarkonium Spectroscopy and Decay Results from CDF
Quarkonium Workshop, Nara, 3 Dec 2008
Flavor-Physik bei CDF
Physikalisches Kolloquium, Karlsruhe, 7 Nov 2008
Rare B and Charm Decays
Moriond QCD, La Thuile, 9 Mar 2008
B Baryon Spectroscopy
Lattice QCD Workshop, FNAL, 11 Dec 2007
Lifetime Difference and CP Asymmetry in the B0s -> J/psi phi decay
SUSY, Karlsruhe, 31 Jul 2007
Studies of B States at the Tevatron
La Thuile, 9 Mar 2007
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Publications
- Reviews:
Software for online reconstruction and filtering at the Belle II experiment
Int. J. Mod. Phys. A 35 33, 2043001 (2020)
Clustering of B -> D* tau nu kinematic distributions with ClusterKinG
JHEP 2004, 007 (2020)
The Belle II Core Software
Comput. Softw. Big Sci. 3:1 (2019)
B2BII: Data Conversion from Belle to Belle II
Comput. Softw. Big Sci. 2:9 (2018)
The Belle II vertex detector integration
Nucl. Instrum. Meth. A (2018)
The Full Event Interpretation -- An exclusive tagging algorithm for the Belle II experiment
Comput. Softw. Big Sci. 3:6 (2019)
Averages of b-hadron, c-hadron, and tau-lepton properties as of summer 2016
Eur. Phys. J. C77, 895 (2017)
Measurement of the branching ratio of Bbar -> D(*) tau- nubar_tau relative to Bbar -> D(*) l- nubar_l decays with hadronic tagging at Belle
Phys. Rev. D. 92, 072014 (2015)
Measurement of the branching fraction of B+ -> tau+ nu_tau decays with the semileptonic tagging method
Phys. Rev. D 92, 051102(R) (2015) PRD Editors Suggestion.
Search for B+ -> l+ nu gamma decays with hadronic tagging using the full Belle data sample
Phys. Rev. D 91, 112009 (2015).
Study of orbitally excited B mesons and evidence for a new B pi resonance
Phys. Rev. D 90, 012013 (2014).
Angular analysis of B0 -> phi K* decays and search for CP violation at Belle
Phys. Rev. D 88, 072004 (2013).
Search for B -> h(*) nu nubar with the full Belle data sample
Phys. Rev. D 87, 111103 (2013).
Measurement of CP-Violation Asymmetries in D0 -> K_S pi+ pi-
Phys. Rev. D 86, 032007 (2012)
First Observation of CP Violation and Improved Measurement of the Branching Fraction and Polarization of B0 -> D*+ D*- Decays
Phys. Rev. D 86, 071103 (2012)
Measurements of Fractions and Time-dependent CP Violating Asymmetries in B0 -> D(*)+- D-+
Phys. Rev. D 85, 091106 (2012)
Measurement of Bs0 -> Ds(*)+ Ds(*)- Branching Ratios
Phys. Rev. Lett. 108, 201801 (2012)
Measurement of the CP-Violating Phase beta_s in B0s -> J/psi phi Decays with the CDF II Detector
Phys. Rev. D 85, 072002 (2012)
Measurement of branching ratio and Bs0 lifetime in the decay Bs0 -> J/psi f0(980) at CDF
Phys. Rev. D 84, 052012 (2011)
A Hierarchical NeuroBayes-based Algorithm for Full Reconstruction of B Mesons at B Factories
Nucl. Instrum. Meth. A 654:432-440 (2011)
Measurements of the properties of Lambda_c(2595), Lambda_c(2625),
Sigma_c(2455), and Sigma_c(2520) baryons
Phys. Rev. D 84, 012003 (2011)
Belle II Technical Design Report
KEK Report 2010-1 (2010)
Formulae for the Analysis of the Flavor-Tagged Decay B0s -> J/psi phi
JHEP 1011:158 (2010)
Precision Measurement of the X(3872) Mass in J/psi pi+ pi- Decays
Phys. Rev. Lett. 103, 152001 (2009)
Measurement of Resonance Parameters of Orbitally Excited Narrow B0 Mesons
Phys. Rev. Lett. 102, 102003 (2009)
Measurement of Lifetime and Decay-Width Difference in B0s -> J/psi phi Decays
Phys. Rev. Lett. 100, 121803 (2008)
Observation of Orbitally Excited Bs Mesons
Phys. Rev. Lett. 100, 082001 (2008)
Analysis of the Quantum Numbers JPC of the X(3872)
Phys. Rev. Lett. 98, 132002 (2007)
Observation of Bs Bsbar Oscillations
Phys. Rev. Lett. 97, 242003 (2006)
ALICE Physics Performance Report, Volume I
J. Phys. G30, 1517 (2004)
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Proceedings
Belle II at the Start of Data Taking
CHEP2018, Sofia, 9 - 19 Jul 2018
Performance of the Belle II Conditions Database
CHEP2018, Sofia, 9 - 19 Jul 2018
Belle II virtual reality projects
CHEP2018, Sofia, 9 - 19 Jul 2018
The Belle II Software - From Detector Signals to Physics Result
INSTR 2017, Novosibirsk, 27 Feb - 3 Mar 2017
Belle II Software
ACAT 2016, Valparaiso 18-22 Jan 2016
New B -> D(*) tau nu result from Belle
FPCP 2015, Nagoya, 25-29 May 2015
Software Development at Belle II
CHEP 2015, Okinawa, 13-17 Apr 2015
First production with the Belle II distributed computing system
CHEP 2013, Amsterdam, 14-18 Oct 2013
Belle II Status and Plans
Capri 2012, Anacapri, 11-13 Jun 2012
Computing at Belle II
CHEP 2012, New York, 21-25 May 2012
Updated Search for B(s)->mu+mu- Decays at CDF
EPS, Grenoble, 21-27 Jul, 2011
Heavy Flavor Baryons at the Tevatron
Hadron, Munich, 13-17 Jun, 2011
Computing at Belle II
CHEP2010, Taipei, 18-22 Oct 2010
Bs Physics
PIC, Karlsruhe, 1-4 Sep 2010
Status of SuperKEKB and Belle II
FPCP, Torino, 25-29 May 2010
Upsilon Polarization Measurement at CDF
DIS, Florence, 19-23 Apr 2010
Search for New Physics in the Bs Sector at the Tevatron
DIS, Madrid, 26-30 Apr 2009
New Charmonium-like States at B-Factories
DIS, Madrid, 26-30 Apr 2009
Rare B and Charm Decays at the Tevatron
Moriond QCD, La Thuile, 8-15 Mar 2008
Lifetime Difference and CP Asymmetry in the B0s -> J/psi phi decay
SUSY, Karlsruhe, 26 Jul - 1 Aug 2007
Studies of B States at the Tevatron
La Thuile, 4-10 Mar 2007
Bayesian approach for combined particle identification in ALICE experiment at LHC
CHEP, Interlaken, 27 Sep - 1 Oct 2004
Track reconstruction in high density environment
CHEP, Interlaken, 27 Sep - 1 Oct 2004
Open beauty photoproduction at HERA
DIS, Liverpool, 25-30 Apr 2000
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