BelGrav weekly meeting "Roundtable" format

Europe/Brussels
https://cern.zoom.us/j/8354516554?pwd=N3lSOWdhczdLcnNUSkZLRVNMeDFkQT09 (virtual - zoom)

https://cern.zoom.us/j/8354516554?pwd=N3lSOWdhczdLcnNUSkZLRVNMeDFkQT09

virtual - zoom

News and announcements:
======================

* Please see slide.

* Nick: Workshop in Milan (July 10-14): https://sites.google.com/unimib.it/gwpopnext

* Giacomo: Workshop in site preparation for ET @ Maastricht next week. Another occassion where key decision may be made. https://indico.ego-gw.it/event/525/ (Alba from VUM going)

* No BelGrav meeting next week (Virgo week)

Computing:
=========

Andres: Virgo not much to say. ET preparing for a MDC. Data server in Louvain. Second server in Brussels. 50-60 k each of server and storage space. Giacomo: Virgo relies on a nearby centre where the data would be backed up. Official Virgo request?

Nick: @Andres To be specific, we applied for 256 CPU cores with hyperthreading (enabling 2 job slots per core), and an additional 1.3PB storage server

SGWB:
====

* Kamiel: Paper published in PRD (https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.022004). Had first stoch-detchar biweekly meetng last Friday. Good Belgian involvement. Starting to write thesis.

* Guillaume: ET non-identical noise and correlation.

* Kevin: Paper will be on arXiv to be posted today. Domain walls start tomorrow. For 5 yr data stoch + CBC.

* Max: Artefacts in strain data. Codes 200 times faster.

* Nick: Upcoming workshop in Milan in July on p

* Alex: Started discussion with Mairi. Inflaton + GW.

* Federico: PyStoch.

CW:
==

* Magdalena: No significant updates.

* Antione: Back to science from teaching. Starting a new short project: vector boson cluds.


Instrumentation:
===============

* Pengbo: Coil winding.

* Kumar: LVDT, demodulation methods.

* Anoop: RasWatt system to work in vacuum. Trying to get vacuum system working.

* Hans: Now have some planning from Nikhef. Bench towers for ETpf. Some specfic type of LVDT to be constructed first. Ultra high vacuum cleaning.

* Joris: Nb blocs used for testing. Interferometric readout. Morgane doing simulations. Freq of violn mode.

* Daniela: Suspension for ETpf. Manufacturing sent to Nikhef. Any other thing we can help with with our workshop.

 

 

There are minutes attached to this event. Show them.
    • 11:30 11:35
      News and announcements 5m
      Speaker: Archisman Ghosh (Ghent University)
    • 11:35 11:40
      CW 5m
      Speakers: Magdalena Sieniawska (UCLouvain, CP3), Antoine Depasse (IRMP - CP3)
    • 11:40 11:45
      SGWB 5m
      Speakers: Max Lalleman (University of Antwerp), Guillaume Boileau (UAntwerpen), Kevin Turbang (Vrije Universiteit Brussel/Universiteit Antwerpen), Kamiel Janssens (UAntwerpen), Nick van Remortel (Universiteit Antwerpen), Simone Blasi (VUB), Aäron Rase (Vrije Universiteit Brussel), Hannah Duval (VUB), Alba Romero-Rodríguez (IFAE), Alberto Mariotti (Vrije Universiteit Brussel), Alexander Sevrin (Vrije Universiteit Brussel), Federico De Lillo (UCLouvain - CP3), Jishnu Suresh (Centre for Cosmology, Particle Physics and Phenomenology, Institute de Recherche en Mathématique et Physique, Université catholique de Louvain), Giacomo Bruno (Université de Louvain)
    • 11:45 11:50
      Instrumentation - mechanics 5m
      Speakers: Pengbo Li (UAntwerpen), Kumar Akhil Kukkadapu (UAntwerpen), Anoop Koushik (UAntwerpen), Hans Van Haevermaet, Morgane Zeoli (UCLouvain), Joris van Heijningen (UCLouvain), Daniela Pascussi (UGent)
    • 11:50 11:55
      Computing 5m
      Speaker: Andres Jorge Tanasijczuk (Universite catholique de Louvain)