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Modelisation et Observation des Etoiles a Neutrons (MODE)

MODE2009

Modeling and Observation of Neutron Stars

Meudon, November 16th - 20th, 2009

poster [pdf], program [pdf], participants [pdf], photos [jpg1, jpg2], talks

The workshop MODE2009 will bring together three different communities interested in the physics of neutron stars: the neutron star observers, the supernova remnants and pulsar wind nebulae observers and the theoreticians (microphysics and macroscopic modelisation). It is supported by the GDR PCHE and CompStar-ESF.

Scientific summary

Over the last decade an enormous amount of new information about neutron stars has been accumulated by the satellites like XMM-NEWTON, CHANDRA, INTEGRAL, FERMI, and the earth laboratories, in particular the different radio-telescopes, but also the HESS observatory. Moreover, very interesting informations are expected to shed light on compact stars in the near future thanks to the gravitational-wave detectors like VIRGO and LIGO. Various new phenomenons related for instance to the enormous magnetic fields (Flares and QPO), to the reheating of the crust or to pulsar wind nebulae in supernovae remnants have been observed. A thorough understanding of all these phenomena requires to bring together leading and promising young researchers from all the fields. Important issues to address include: What can we learn from these new observations about neutron star structure and the radiation mechanism? Which models shall be developed to analyze the new data? What would be key observations for the future?

Meeting program

The workshop shall help the three communities to exchange with each other as well as discussing internal advanced issues. To that end the program will contain review and short talks and a round table to help the discussion among the communities as well as a few parallel specialized sessions. The sessions will be arranged in such a way to create “focus sessions” around certain topics, among them:

  • Radio timing, rotating neutron stars,
  • General relativity and neutron star modelisation,
  • Equation of state,
  • Observation at different wave lengths,
  • Emission processes and supernovae,
  • Supernovae remnants and pulsar wind nebulae.

Organizing committee

Marianne Lemoine-Goumard (Bordeaux), Jérôme Margueron (IPN Orsay), Micaela Oertel (LUTH, Meudon), Matthieu Renaud (APC, Paris), Gilles Theureau (GEPI, Observatoire de Paris).

Previous Meetings
Talks
  • Marek Abramowicz: New models of slim disks in Kerr [pdf],
  • Elena Amato: Multi-wavelength observations of Pulsar Wind Nebulae [pdf],
  • Jean Ballet: The Fermi 1st year catalog and its related SNRs [pdf],
  • Michal Bejger: On the approximation of the Keplerian frequency of neutron stars [pdf],
  • V. Beskin: Limiting polarization - missing link in the theory of the pulsar radio emission [pdf],
  • David Blaschke: Recent trends in the high-density EoS [pdf],
  • Patrick Blottiau: Comparative role of Standing Accretion Shock Instability and microphysics in the success of Type-II supernova explosions [pdf],
  • Fiorella Burgio: Protoneutron stars in the BHF many-body theory [pdf],
  • Damiano Caprioli: Multi-wavelength observations of SNRs [pdf],
  • Fabien Casse: Postshock turbulence in young supernova remnants [pdf],
  • Jean-Marc Casandjian: Diffuse galactic background as seen by Fermi [pdf],
  • Anne Decourchelle: X-ray observations of supernova remnants [pdf],
  • Camille Ducoïn: Collective modes with pairing in the outer core of neutron stars [pdf],
  • Anthea Fantina: Type II Supernova: study of electro-weak processes during core collapse phase [pdf],
  • Robert Ferdman: Radio timing and tempo2 [pdf],
  • Gilles Ferrand: 3D simulations of supernova remnants evolution including non-linear particle acceleration [pdf],
  • Stefano Gabici: Broad-band non-thermal emission from molecular clouds illuminated by cosmic rays from nearby supernova remnants [pdf],
  • Yves Gallant: TeV gamma-ray observations of SNRs (and superbubbles) and implications [pdf],
  • Marie-Helene Grondin: Fermi-LAT observations of Pulsar Wind Nebulae [pdf],
  • Nukri Komin: H.E.S.S. observations of the LMC [pdf],
  • Marianne Lemoine-Goumard: Fermi data analysis [pdf],
  • Vincent Marandon: Observation of the Very Dark Source HESS J1858+020 [pdf],
  • Jérôme Margueron: Neutron star cooling [pdf],
  • Fabio Mattana: Identification of extended hard X-ray emission in the Vela-X pulsar wind nebula [pdf],
  • Benoît Pancrazi: High energy observations of millisecond pulsars - understanding the fundamental parameters through modelling of the X-ray lightcurve [pdf],
  • Damien Parent: Gamma-ray pulsars with Fermi [pdf],
  • Andrea Passamonti: Hydrodynamics of Pulsar Glitches [pdf],
  • Matthieu Renaud: HESS observations of Pulsar Wind Nebulae [pdf],
  • Alexandre Santos: Isospin Constraints on the Parametric Coupling Model for Nuclear Matter [pdf],
  • Armen Sedrakian: Quark matter in neutron stars [pdf],
  • David Smith: Pulsar Timing for Fermi [pdf],
  • Vittorio Soma: Spinodal instability in nuclear matter [pdf],
  • Régis Terrier: On the large scale nebula of PSR B1706-44 [pdf],
  • Régis Terrier: GeV emission from the shell type SNR Cygnus Loop [pdf],
  • Natalie Webb: Detection of High-Energy Gamma-Ray Emission from the Globular Cluster 47 Tucanae with Fermi [pdf],
  • Isaac Vidaña: Symmetry energy, neutron star crust and neutron skin [pdf],
  • Anna Zajczyk: Taking a look at the Pulsar Wind Nebula G21.5-0.9 in the near infrared [pdf].