Theory

Programme Leader

Eric Laenen

Analysis highlights

  • M. Postma, J. van de Vis, Electroweak Stability and non-minimal coupling
  • R. Fleischer, R. Jaarsma, G. Tetlalmatzi-Xolocotzi, In pursuit of new physics with Bs,d→ℓ+
  • B. de Wit, V. Reys, Euclidean Supergravity
  • M. van Beekveld, W. Beenakker,S. Caron, R. Peeters, et al, Supersymmetry with DM is still natural
  • E. Vryonidou et al, NLO for Higgs boson pair production with full top mass dependence

Computer codes

  • FORM 4.2
  • Herwig 7.1 (via Andreas Papaefstathiou)

Awards, fellowships etc.

  • Vidi: Franz Herzog
  • Veni: Rhorry Gauld
  • Marie Curie: Emanuele Nocera
  • Projectruimte: Juan Rojo
  • Brookhaven Distinguished Postdoctoral Lectureship Award: Elena Petreska
  • Cum Laude PhD [Leiden]: Ben Ruijl
  • Volkert van der Willigen prize: Giovanni Banelli

Main paper in 2017

  • F. Herzog, B. Ruijl, T. Ueda, J. A. M. Vermaseren and A. Vogt, “The five-loop beta function of Yang-Mills theory with fermions”, JHEP 1702 (2017) 090, arXiv:1701.01404.

Physics Data Processing

Programme Leader

Jeff Templon

Main points: scientific

  • Prototype cloud facility operational
  • 30% of cpu cycles spent in LHCb trigger eliminated
  • Definition of the “Snctfi” framework, which lays the basis for joining large-scale research collaborations to assert a common assurance baseline that allows trust to be established with the global R&E community

Main points: technical

  • New router dimensioned at 100 Tb/sec
  • Successful terabit (900 Gb/s) transfers between CERN and Nikhef
  • Rollout of new facility configuration management platform

Key positions in collaborations

  • WLCG Overview Board: Jeff Templon
  • Dutch National e-Infrastructure Executive Team: Jeff Templon and David Groep

Main paper in 2017

  • A Trust Framework for Security Collaboration among Infrastructures, L. Florio et al. (D. Groep), WISE Community, May 2017

Detector R&D

Programme Leader

Niels van Bakel

Main points: scientific

  • Hired two tenure track: Martin Fransen & Matteo Tacca
  • Achieved secondary electron yield of 5.5 (MEMBrane)
  • Opened Flexray lab
  • Velopix works
  • Hosted LISA consortium meeting

Main points: technical

  • MPX3 & SPIDR readout
  • First Gridpix quad functional
  • NWA funding for wavefront sensors for Virgo, ET, LISA
  • Installed phase cameras at Virgo
  • Submitted readout chip for MEMS accelerometer