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C5  Echtzeitanalyse und Speicherung für hochvolumige Daten aus der Teilchenphysik


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Prof. Dr. Albrecht, Johannes
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Prof. Dr. Teubner, Jens

Der Large Hadron Collider (LHC) am CERN ist bekannt für die riesigen Mengen an physikalischen Daten, die er produziert. In diesem Projekt arbeiten wir mit Physikern aus der LHCb-Kooperation zusammen und gehen auf die dort auftretenden Anforderungen an die Datenverarbeitung ein.

Das Hauptziel des C5-Projekts ist die Entwicklung neuer Methoden zur Realisierung der Datenverarbeitungsaufgaben innerhalb von LHCb. Wir sind auch bestrebt, bestehende Methoden anzupassen, um zu verstehen, ob und wie sie im Rahmen von LHCb angewendet werden. Ein sehr wichtiger Aspekt des Projekts ist die Evaluierung von Methoden in einer Umgebung wie der am CERN; insbesondere sind wir nur an Lösungen interessiert, die in einem sehr großen Umfang funktionieren (wie Tausende von Rechenknoten). Der andere Ansatz des Projekts besteht darin, die Anwendungsdomäne mit der im SFB etablierten Methodik zu verbinden; Beispiele sind die Verwendung kompakter Datenzusammenfassungen (z.B. um das Scannen großer Datenmengen zu vermeiden), Streaming-Algorithmen (z.B. muss die "Triggerphase" an der LHCb einen hochvolumigen Datenstrom aufnehmen und mit Echtzeitcharakteristik reagieren) oder die Berücksichtigung von Low-Power-Plattformen.

Das Projekt ist in Phase 2 in den SFB eingetreten. In dieser Phase haben wir Lösungen für individuelle, isolierte Probleme innerhalb von LHCb entwickelt. Wir haben z.B. neue GPU-basierte Algorithmen, einen neuartigen Filtermechanismus (genannt DeLorean) und Parallelisierungsmechanismen für LHCb-Analysen (einschließlich einer maßgeschneiderten Low-Power-Hardwareplattform) vorgeschlagen. Unser übergeordnetes Ziel für Phase 3 ist es, diese Lösungen mit einem neuen Design für die gesamte Verarbeitungspipeline bei LHCb zu verbinden. Zu diesem Zweck wollen wir z.B. unsere parallele Datenauswahlmaschine DeLorean in ein Map-Reduce-basiertes Analyseframework integrieren und beide Teile um GPU-Beschleunigung erweitern.

Projektleitung:

Prof. Dr. Albrecht, Johannes
Prof. Dr. Teubner, Jens

Alumni-Projektleiter:


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Prof. Dr. Spaan, Bernhard

Alumni:

Prof. Dr. Albrecht, Johannes
Berens, Maximilian
Dr. Eitschberger, Ulrich
Führing, Quentin
Heinicke, Kevin
Jevtic, Vukan
Kußmann, Michael
Lindemann, Thomas
Meier, Gerwin
Dr. Meier, Frank
Mödden, Antje
Niet, Ramon
Dr. Schellenberg, Margarete
Stevens, Holger
Dr. Wishahi, Julian

Publikationen:

Aaij/etal/2020c Aaij, Roel and Mödden, Antje and others. Observation of the $B_s^0 \rightarrow D^\ast \pm D^\mp$ decay. In JHEP, Vol. 2103, Seiten 099. 19 p, 2020. LaTeX Symbol Green Arrow


Noll/etal/2020a Stefan Noll and Jens Teubner and Norman May and Alexander Böhm. Analyzing Memory Accesses With Modern Processors. In 16th Int'l Workshop on Data Management on New Hardware (DaMoN), Portland, OR, USA, 2020. LaTeX Symbol


Noll/Teubner/2020a Stefan Noll and Jens Teubner and Norman May and Alexander Böhm. Shared Load(ing): Efficient Bulk Loading into Optimized Storage. In Proc. of the 10th Annual Conference on Innovative Data Systems Research (CIDR), Amsterdam, 2020. LaTeX Symbol


Kotthaus/etal/2019a Tözün, Pinar and Kotthaus, Helena. Scheduling Data-Intensive Tasks on Heterogeneous Many Cores. In IEEE Data Engineering Bulletin, Vol. 42, No. 1, Seiten 61-72, 2019. PDF-Symbol LaTeX Symbol Green Arrow


Kotthaus/etal/2019b Kotthaus, Helena and Schönberger, Lea and Lang, Andreas and Chen, Jian-Jia and Marwedel, Peter. Can Flexible Multi-Core Scheduling Help to Execute Machine Learning Algorithms Resource-Efficiently?. In 22nd International Workshop on Software and Compilers for Embedded Systems, Seiten 59-62, ACM, 2019. LaTeX Symbol Green Arrow


Kotthaus/Vitek/2019c Kotthaus, Helena and Vitek, Jan. Typical Mistakes in Data Science: Should you Trust my Model?. In Abstract Booklet of the International R User Conference (UseR!), Toulouse, France, 2019. LaTeX Symbol


Aaij/etal/2018b LHCb Collaboration and Aaij, R. and Birnkraut, A. and Eitschberger, U. and Schellenberg, M. and Spaan, B. and Stevens, H. and et al.. Measurement of $CP$ violation in $B^0\rightarrow D^\mp\pi^\pm$ decays. In JHEP, Vol. 06, Seiten 084, 2018. LaTeX Symbol


Lindemann/2018a Lindemann, Thomas. Efficient Track Reconstruction on Modern Hardware. No. 1, DBIS Group, Chair 6, Department of Computer Science, 2018. PDF-Symbol LaTeX Symbol


Lindemann/etal/2018a Thomas Lindemann and Jonas Kauke and Jens Teubner. Efficient Stream Processing of Scientific Data. In Proc. of the Joint HardBD & Active '18 Workshop, Paris, France, 2018. LaTeX Symbol


Ruhe/etal/2018b Ruhe, Tim and Schellenberg, Margarete and Spaan, Bernhard. Application of the Dortmund Spectrum Estimation Algorithm to LHCb Monte Carlo Simulations. No. 4, TU Dortmund, 2018. PDF-Symbol LaTeX Symbol


Aaij/etal/2016k Aaij, R., ..., Schellenberg, M. et al.. Search for the $C\!P$-violating strong decays $\eta \to \pi^+\pi^-$ and $\eta^\prime(958) \to \pi^+\pi^-$. In Phys. Lett., Vol. B764, Seiten 233-240, 2017. LaTeX Symbol


Aaij/etal/2016n Aaij, R.,..., Schellenberg, M. et al.. Observation of $J/\psi\phi$ structures consistent with exotic states from amplitude analysis of $B^+\to J/\psi \phi K^+$ decays. In Phys. Rev. Lett., Vol. 118, No. 2, Seiten 022003, 2017. LaTeX Symbol


Aaij/etal/2016o Aaij, R.,..., Schellenberg, M. et al.. Amplitude analysis of $B^+\to J/\psi \phi K^+$ decays. In Phys. Rev., Vol. D95, No. 1, Seiten 012002, 2017. LaTeX Symbol


Aaij/etal/2016r Aaij, R.,..., Schellenberg, M. et al.. First experimental study of photon polarization in radiative $B^0_s$ decays. In Phys. Rev. Lett., Vol. 118, No. 2, Seiten 021801, 2017. LaTeX Symbol


Aaij/etal/2016t Aaij, R.,..., Schellenberg, M. et al.. Observation of $B^+\rightarrow J/\psi 3\pi^+ 2\pi^-$ and $B^+\rightarrow \psi(2S) \pi^+\pi^+\pi^-$ decays. In Eur. Phys. J., Vol. C77, No. 2, Seiten 72, 2017. LaTeX Symbol


Aaij/etal/2016u Aaij, R.,..., Schellenberg, M. et al.. Observation of the decay $B^0_s \to \phi\pi^+\pi^-$ and evidence for $B^0 \to \phi\pi^+\pi^-$. In Phys. Rev., Vol. D95, No. 1, Seiten 012006, 2017. LaTeX Symbol


Aaij/etal/2016v LHCb Collaboration and Aaij, R. and Eitschberger, U. and Schellenberg, M. and Spaan, B. and et al.. New algorithms for identifying the flavour of $\mathrm B ^0$ mesons using pions and protons. In European Physical Journal C, Vol. C77, No. 4, Seiten 238, 2017. LaTeX Symbol


Aaij/etal/2016w Aaij, R.,..., Schellenberg, M. et al.. Observation of the annihilation decay mode $B^0\to K^+K^-$. In Phys. Rev. Lett., Vol. 118, No. 8, Seiten 081801, 2017. LaTeX Symbol


Aaij/etal/2016x Aaij, R.,..., Schellenberg, M. et al.. Search for decays of neutral beauty mesons into four muons. In JHEP, Vol. 03, Seiten 001, 2017. LaTeX Symbol


Aaij/etal/2016y Aaij, R.,..., Schellenberg, M. et al.. Measurement of the $b$-quark production cross-section in 7 and 13 TeV $pp$ collisions. In Phys. Rev. Lett., Vol. 118, No. 5, Seiten 052002, 2017. LaTeX Symbol


Aaij/etal/2016z Aaij, R.,..., Schellenberg, M. et al.. Observation of the suppressed decay $\Lambda^0_b\rightarrow p\pi^-\mu^+\mu^-$. In JHEP, Vol. 04, Seiten 029, 2017. LaTeX Symbol


Aaij/etal/2017a LHCb Collaboration and Aaij, R. and Schellenberg, M. and Spaan, B. and Stevens, H. and et al.. Measurement of $CP$ violation in $B^0\rightarrow J/\psi K^0_ \mathrmS $ and $B^0\rightarrow\psi(2S) K^0_\mathrmS$ decays. In Journal of High Energy Physics, Vol. 11, Seiten 170, 2017. LaTeX Symbol


Dorok/etal/2017a Sebastian Dorok and Sebastian Breß and Jens Teubner and Horstfried Läpple and Gunter Saake and Volker Markl. Efficient Storage and Analysis of Genome Data in Databases. In Datenbanksysteme für Business, Technologie und Web (BTW), Seiten 423--442, 2017. LaTeX Symbol


Dorok/etal/2017b Sebastian Dorok and Sebastian Breß and Jens Teubner and Horstfried Läpple and Gunter Saake and Volker Markl. Efficiently Storing and Analyzing Genome Data in Database Systems. In Datenbank-Spektrum, 2017. LaTeX Symbol


Goertz/etal/2017a Görtz, Michael Dominik and Kühn, Roland and Zietek, Oliver and Bernhard, Roman and Bulinski, Michael and Duman, Dennis and Freisen, Benedikt and Jentsch, Uwe and Klöppner, Tobias and Popovic, Dragana and Xu, Lili. Energy Efficiency of a Low Power Hardware Cluster for High Performance Computing. In Eibl, Maximilian and Gaedke, Martin (editors), INFORMATIK 2017, Seiten 2537-2548, Gesellschaft für Informatik, Bonn, 2017. LaTeX Symbol Green Arrow


Kussmann/etal/2017a Kussmann, Michael and Berens, Maximilian and Eitschberger, Ulrich and Kilic, Ayse and Lindemann, Thomas and Meier, Frank and Niet, Ramon and Schellenberg, Margarete and Stevens, Holger and Wishahi, Julian and Spaan, Bernhard and Teubner, Jens. DeLorean: A Storage Layer to Analyze Physical Data at Scale. In B. Mitschang et al. (Hrsg.) (editors), Datenbanksysteme für Business, Technologie und Web (BTW 2017), Vol. P-265, Seiten 413-422, GI, 2017. LaTeX Symbol Green Arrow


Aaij/etal/2016a Aaij, R., ..., Schellenberg, M. et al.. First study of the CP -violating phase and decay-width difference in $B_B^0\to \psi(2S)\phi$ decays. In Phys. Lett., Vol. B762, Seiten 253-262, 2016. LaTeX Symbol


Aaij/etal/2016b Aaij, R., ..., Schellenberg, M. et al.. Measurement of forward $W\to e\nu$ production in $pp$ collisions at $ \sqrt[]s=8\,$ TeV. In JHEP, Vol. 10, Seiten 030, 2016. LaTeX Symbol


Aaij/etal/2016d Aaij, R., ..., Schellenberg, M. et al.. Search for structure in the $B_s^0\pi^\pm$ invariant mass spectrum. In Phys. Rev. Lett., Vol. 117, No. 15, Seiten 152003, 2016. LaTeX Symbol


Aaij/etal/2016e Aaij, R., ..., Schellenberg, M. et al.. Measurement of the ratio of branching fractions $ \mathcalB (B_c^+ \to J/\psi K^+)/\mathcalB(B_c^+ \to J/\psi\pi^+)$. In JHEP, Vol. 09, Seiten 153, 2016. LaTeX Symbol


Aaij/etal/2016g Aaij, R., ..., Schellenberg, M. et al.. Measurement of the $B_s^0 \rightarrow J/\psi \eta$ lifetime. In Phys. Lett., Vol. B762, Seiten 484-492, 2016. LaTeX Symbol


Aaij/etal/2016h Aaij, R., ..., Schellenberg, M. et al.. Study of $B_c^+$ decays to the $K^+K^-\pi^+$ final state and evidence for the decay $B_c^+\to\chi_c0\pi^+$. In Phys. Rev., Vol. D94, No. 9, Seiten 091102, 2016. LaTeX Symbol


Aaij/etal/2016j Aaij, R., ..., Schellenberg, M. et al.. Amplitude analysis of $B^- \to D^+ \pi^- \pi^-$ decays. In Phys. Rev., Vol. D94, No. 7, Seiten 072001, 2016. LaTeX Symbol


Aaij/etal/2016l Aaij, R., ..., Schellenberg, M. et al.. Measurement of the CKM angle $\gamma$ from a combination of LHCb results. In JHEP, Vol. 12, Seiten 087, 2016. LaTeX Symbol


Aaij/etal/2016m Aaij, R.,..., Schellenberg, M. et al.. Measurements of the S-wave fraction in $B^0\rightarrow K^+\pi^-\mu^+\mu^-$ decays and the $B^0\rightarrow K^\ast(892)^0\mu^+\mu^-$ differential branching fraction. In JHEP, Vol. 11, Seiten 047, 2016. LaTeX Symbol


Aaij/etal/2016p Aaij, R.,..., Schellenberg, M. et al.. Measurement of the forward Z boson production cross-section in pp collisions at $\sqrt[]s = 13$ TeV. In JHEP, Vol. 09, Seiten 136, 2016. LaTeX Symbol


Aaij/etal/2016q LHCb Collaboration and Aaij, R. and Meier, F. and Schellenberg, M. and Spaan, B. and et al.. Measurement of $CP$ violation in $B^0 \to D^+ D^-$ decays. In Physical Review Letters, Vol. 117, No. 26, Seiten 261801, 2016. LaTeX Symbol


Aaij/etal/2016s Aaij, R.,..., Schellenberg, M. et al.. Differential branching fraction and angular moments analysis of the decay $B^0 \to K^+ \pi^- \mu^+ \mu^-$ in the $K^*_0,2(1430)^0$ region. In JHEP, Vol. 12, Seiten 065, 2016. LaTeX Symbol


Bress/etal/2016a Sebastian Breß and Henning Funke and Jens Teubner. Robust Query Processing in Co-Processor-Accelerated Databases. In Proceedings of the 2016 ACM SIGMOD Conference on Management of Data, San Francisco, CA, USA, ACM, 2016. LaTeX Symbol


Aaij/etal/2015a LHCb Collaboration and Aaij, R. and Adeva, B. and Adinolfi, M. and Affolder, A. and Spaan, B. and et al.. Measurement of C P Violation in $B^0 \to J /\psi K_S^0$ Decays. In Physical Review Letters, Vol. 115, No. 3, Seiten 031601, 2015. LaTeX Symbol


  • Aaij/etal/2020c - Observation of the $B_s^0 \rightarrow D^\ast \pm D^\mp$ decay
  • Noll/etal/2020a - Analyzing Memory Accesses With Modern Processors
  • Noll/Teubner/2020a - Shared Load(ing): Efficient Bulk Loading into Optimized Storage
  • Kotthaus/etal/2019a - Scheduling Data-Intensive Tasks on Heterogeneous Many Cores
  • Kotthaus/etal/2019b - Can Flexible Multi-Core Scheduling Help to Execute Machine Learning Algorithms Resource-Efficiently?
  • Kotthaus/Vitek/2019c - Typical Mistakes in Data Science: Should you Trust my Model?
  • Aaij/etal/2018b - Measurement of $CP$ violation in $B^0\rightarrow D^\mp\pi^\pm$ decays
  • Lindemann/2018a - Efficient Track Reconstruction on Modern Hardware
  • Lindemann/etal/2018a - Efficient Stream Processing of Scientific Data
  • Ruhe/etal/2018b - Application of the Dortmund Spectrum Estimation Algorithm to LHCb Monte Carlo Simulations
  • Aaij/etal/2016k - Search for the $C\!P$-violating strong decays $\eta \to \pi^+\pi^-$ and $\eta^\prime(958) \to \pi^+\pi^-$
  • Aaij/etal/2016n - Observation of $J/\psi\phi$ structures consistent with exotic states from amplitude analysis of $B^+\to J/\psi \phi K^+$ decays
  • Aaij/etal/2016o - Amplitude analysis of $B^+\to J/\psi \phi K^+$ decays
  • Aaij/etal/2016r - First experimental study of photon polarization in radiative $B^0_s$ decays
  • Aaij/etal/2016t - Observation of $B^+\rightarrow J/\psi 3\pi^+ 2\pi^-$ and $B^+\rightarrow \psi(2S) \pi^+\pi^+\pi^-$ decays
  • Aaij/etal/2016u - Observation of the decay $B^0_s \to \phi\pi^+\pi^-$ and evidence for $B^0 \to \phi\pi^+\pi^-$
  • Aaij/etal/2016v - New algorithms for identifying the flavour of $\mathrm B ^0$ mesons using pions and protons
  • Aaij/etal/2016w - Observation of the annihilation decay mode $B^0\to K^+K^-$
  • Aaij/etal/2016x - Search for decays of neutral beauty mesons into four muons
  • Aaij/etal/2016y - Measurement of the $b$-quark production cross-section in 7 and 13 TeV $pp$ collisions
  • Aaij/etal/2016z - Observation of the suppressed decay $\Lambda^0_b\rightarrow p\pi^-\mu^+\mu^-$
  • Aaij/etal/2017a - Measurement of $CP$ violation in $B^0\rightarrow J/\psi K^0_ \mathrmS $ and $B^0\rightarrow\psi(2S) K^0_\mathrmS$ decays
  • Dorok/etal/2017a - Efficient Storage and Analysis of Genome Data in Databases
  • Dorok/etal/2017b - Efficiently Storing and Analyzing Genome Data in Database Systems
  • Goertz/etal/2017a - Energy Efficiency of a Low Power Hardware Cluster for High Performance Computing
  • Kussmann/etal/2017a - DeLorean: A Storage Layer to Analyze Physical Data at Scale
  • Aaij/etal/2016a - First study of the CP -violating phase and decay-width difference in $B_B^0\to \psi(2S)\phi$ decays
  • Aaij/etal/2016b - Measurement of forward $W\to e\nu$ production in $pp$ collisions at $ \sqrt[]s=8\,$ TeV
  • Aaij/etal/2016d - Search for structure in the $B_s^0\pi^\pm$ invariant mass spectrum
  • Aaij/etal/2016e - Measurement of the ratio of branching fractions $ \mathcalB (B_c^+ \to J/\psi K^+)/\mathcalB(B_c^+ \to J/\psi\pi^+)$
  • Aaij/etal/2016g - Measurement of the $B_s^0 \rightarrow J/\psi \eta$ lifetime
  • Aaij/etal/2016h - Study of $B_c^+$ decays to the $K^+K^-\pi^+$ final state and evidence for the decay $B_c^+\to\chi_c0\pi^+$
  • Aaij/etal/2016j - Amplitude analysis of $B^- \to D^+ \pi^- \pi^-$ decays
  • Aaij/etal/2016l - Measurement of the CKM angle $\gamma$ from a combination of LHCb results
  • Aaij/etal/2016m - Measurements of the S-wave fraction in $B^0\rightarrow K^+\pi^-\mu^+\mu^-$ decays and the $B^0\rightarrow K^\ast(892)^0\mu^+\mu^-$ differential branching fraction
  • Aaij/etal/2016p - Measurement of the forward Z boson production cross-section in pp collisions at $\sqrt[]s = 13$ TeV
  • Aaij/etal/2016q - Measurement of $CP$ violation in $B^0 \to D^+ D^-$ decays
  • Aaij/etal/2016s - Differential branching fraction and angular moments analysis of the decay $B^0 \to K^+ \pi^- \mu^+ \mu^-$ in the $K^*_0,2(1430)^0$ region
  • Bress/etal/2016a - Robust Query Processing in Co-Processor-Accelerated Databases
  • Aaij/etal/2015a - Measurement of C P Violation in $B^0 \to J /\psi K_S^0$ Decays

Dissertationen:

  • Schellenberg/2019a - Measurement of CP violation in the decay $B^0 \rightarrow D^\ast\pm D^\mp$ with data from the LHCb experiment
  • Eitschberger/2018a - Flavour-tagged Measurement of CP Observables in $B_s^0 \rightarrow D_s^\mp K^\pm$ Decays with the LHCb Experiment
  • Niet/2018a - Measurements of 𝑪𝑷 Violation in $𝑩^0\rightarrow [𝒄𝒄]𝑲_S^0$ Transitions at LHCb
  • Meier/2016a - Measurement of $\sin2 \beta$ using charmonium and open charm decays at LHCb
  • Swientek/2015a - A data processing firmware for an upgrade of the Outer Tracker detector at the LHCb experiment
  • Schleich/2011a - First measurement of the inclusive $\phi$ meson production cross section in pp collisions at $\sqrt s = 7$ TeV and search for CP-violation in the $B_s\rightarrow\phi\phi$ decay at LHCb

Vorarbeiten zum SFB:

Balkesen/Teubner/2014a Cagri Balkesen and Jens Teubner and Gustavo Alonso and M. Tamer Öszu. Main-Memory Hash Joins on Modern Processor Architectures. In IEEE Transactions on Knowledge and Data Engineering, 2014. LaTeX Symbol Green Arrow


Aaij/B/2013a Aaij, R and andere (inkl. Spaan, B. (LHCb Collaboration)). Measurement of the time-dependent $CP$ asymmetry in $B^0 \to J/\psi K^0_\rm S$ decays. In Phys.Lett., Vol. B721, Seiten 24-31, 2013. LaTeX Symbol


Aaij/B/2013b Aaij, R and andere (inkl. Spaan, B. (LHCb Collaboration)). Measurement of the $B^0$--$\bar B^0$ oscillation frequency $\Delta m_d$ with the decays $B^0 \to D^- \pi^+$ and $B^0 \to J\ \psi K^*0$. In Phys.Lett., Vol. B719, Seiten 318-325, 2013. LaTeX Symbol


Balkesen/etal/2013c Cagri Balkesen and Jens Teubner and Gustavo Alonso and M. Tamer Özsu. Main-Memory Hash Joins on Multi-Core CPUs: Tuning to the Underlying Hardware. In Proc.\ of the 29th IEEE Int'l Conference on Data Engineering (ICDE), Seiten 362--373, Brisbane, Australia, 2013. LaTeX Symbol


Teubner/etal/2013a Jens Teubner and Louis Woods and Chongling Nie. XLynx---An FPGA-Based XML Filter for Hybrid XQuery Processing. In ACM Transactions on Database Systems (TODS), Vol. 38, No. 4, Seiten 23, 2013. LaTeX Symbol Green Arrow


Woods/etal/2013a Louis Woods and Gustavo Alonso and Jens Teubner. Parallel Computation of Skyline Queries. In 21st IEEE Annual Int'l Symposium on Field-Programmable Custom Computing Machines (FCCM), Seiten 1-8, Seattle, WA, USA, 2013. LaTeX Symbol


Roy/etal/2012a Pratanu Roy and Jens Teubner and Gustavo Alonso. Efficient Frequent Item Counting in Multi-Core Hardware. In Proc. of the 18th ACM SIGKDD Int'l Conference on Knowledge Discovery and Data Mining (KDD), Seiten 1451--1459, Beijing, China, 2012. LaTeX Symbol


Schleich/2011a Schleich, Sebastian. First measurement of the inclusive $\phi$ meson production cross section in pp collisions at $\sqrt s = 7$ TeV and search for CP-violation in the $B_s\rightarrow\phi\phi$ decay at LHCb. TU Dortmund, 2011. LaTeX Symbol


Woods/etal/2010a Louis Woods and Jens Teubner and Gustavo Alonso. Complex Event Detection at Wire Speed with FPGAs. In Proc.\ of the VLDB Endowment (PVLDB), Vol. 3, No. 1, Singapore, 2010. LaTeX Symbol


Mueller/etal/2009b René Müller and Jens Teubner and Gustavo Alonso. Streams on Wires---A Query Compiler for FPGAs. In Proceedings of the VLDB Endowment, Vol. 2, No. 1, Seiten 229--240, Lyon, France, 2009. LaTeX Symbol


Nedos/2008a Nedos, Mirco. Entwicklung, Implementierung and Test eines FPGA-Designs f\FCr die Level-1-Frontend-Elektronik des \C4usseren Spurkammersystems im LHCb-Detektor. TU Dortmund, 2008. LaTeX Symbol


  • Balkesen/Teubner/2014a - Main-Memory Hash Joins on Modern Processor Architectures
  • Aaij/B/2013a - Measurement of the time-dependent $CP$ asymmetry in $B^0 \to J/\psi K^0_\rm S$ decays
  • Aaij/B/2013b - Measurement of the $B^0$--$\bar B^0$ oscillation frequency $\Delta m_d$ with the decays $B^0 \to D^- \pi^+$ and $B^0 \to J\ \psi K^*0$
  • Balkesen/etal/2013c - Main-Memory Hash Joins on Multi-Core CPUs: Tuning to the Underlying Hardware
  • Teubner/etal/2013a - XLynx---An FPGA-Based XML Filter for Hybrid XQuery Processing
  • Woods/etal/2013a - Parallel Computation of Skyline Queries
  • Roy/etal/2012a - Efficient Frequent Item Counting in Multi-Core Hardware
  • Schleich/2011a - First measurement of the inclusive $\phi$ meson production cross section in pp collisions at $\sqrt s = 7$ TeV and search for CP-violation in the $B_s\rightarrow\phi\phi$ decay at LHCb
  • Woods/etal/2010a - Complex Event Detection at Wire Speed with FPGAs
  • Mueller/etal/2009b - Streams on Wires---A Query Compiler for FPGAs
  • Nedos/2008a - Entwicklung, Implementierung and Test eines FPGA-Designs f\FCr die Level-1-Frontend-Elektronik des \C4usseren Spurkammersystems im LHCb-Detektor