What will you find in this page?

  • New announcement (16 Oct 2020)
  • Rationale
  • Main Topics
  • SOC
  • LOC
  • Registration Fees

Update

Update (16 October 2020) 

---- An announcement has been sent on 16 October 2020 summarizing the latest information ----

The conference will be mainly on line and we will use ZOOM for the oral presentations and SLACK for the related questions.

The talks, posters and their corresponding flash-talks presentations can be found here

The programme is now on line: https://metals-dust.sciencesconf.org/data/pages/contribs.pdf 

Note that Europe will move to Winter time (CET = UTC+1) on 26 October; so the time corresponds to the Central European Time (CET).

Thank you.

The LOC

Rationale

   Before the birth of the first generation of stars (population III), the universe contained essentially only hydrogen and helium atoms. But after these first stars ignited, they synthesized in their cores nuclei of atoms heavier and heavier (the rise of metals). Some of these atoms have formed grains of dust, which is now everywhere in the interstellar medium. Dust absorbs and diffuses ultraviolet radiation and optical light, which heats the dust particles that ultimately produce radiation that is re-emitted in the infrared. This process modifies our vision of galaxies and of the universe and has dominated the universe for several billion years (the rise of dust).

    In addition to the effects of reddening and obscuration, dust grains also play a crucial role in star formation and in the physics and chemistry of the interstellar medium, such as heating and cooling processes, gas dynamics, charge transfer and the formation of H2 molecules. It is therefore important to progress in understanding the history of the formation of heavy elements in the universe as well as the different phases of the duty cycle of dust and the variation of this cycle according to the environment and the cosmic times.

    Successive generations of IR and sub-mm telescopes (ISO, AKARI, Spitzer, Herschel, ALMA, IRAM, SPT and others) have revolutionized galaxy studies in a wide range of astrophysical environments but can still hardly reach the early universe. Projects in the near future (JWST) and in study could have performances to reach this ambitious goal and to open the door to the primordial universe.

    At the same time, many theoretical advances have been made in understanding the composition, physical nature and evolution of the dust cycle and the different processes involved. It is the same for the modeling of the history of the formation of the heavy elements and their ejection in the interstellar, circumgalactic and intergalactic media during the cosmic times in the frame of the formation and the evolution of the galaxies.

    It is therefore timely to bring together theoretical and observational communities to share what we know about the rise of metals and dust in the universe over a wide range of cosmic times and to discuss effective strategies to best use our powerful current and future facilities.

Main Topics

Physics, Origins and Lifecycle of Dust and Metals

  • Formation and evolution of metals
  • Dust chemical composition, physics of dust grains, life cycle of dust grains

Dust and Metals in Galaxies (including AGNs)

  • Local Universe
  • Distant Universe
  • Global Universe
  • Simulations

Current and Future Observational Facilities

  • What can we expect in the future?
  • Anything else not planned or studied?

Scientific Organizing Committee

Denis BURGARELLA, France (Chair)
Carlotta GRUPPIONI, Italy (Chair)
Suzanne MADDEN, France
Hiroyuki HIRASHITA, Taiwan
Michal MICHALOWSKI, Poland
Roberto MAIOLINO, United Kingdom
Daniel SCHAERER, Switzerland
Alexandra POPE, United States of America
Naveen REDDY, United States of America
Vivienne WILD, United Kingdom
Raffaella SCHNEIDER, Italy
Tayyaba ZAFAR, Australia

Local Organizing Committee

Véronique BUAT (Chair)
Patrice THEULE (Chair)
Grégoire AUFORT
Matthieu BETHERMIN
Jana BOGDANOSKA
Laure CIESLA
Federica DURAS
Gayathri GURURAJAN
Vincent LEBRUN
Frédérique LEPINE
Alessia LONGOBARDI
Ambra NANNI
Jorge VILLA-VELEZ

Registration

Registrations are now open.

Because the meeting will be on line, all people attending the meeting will have to pay the say registration fee:

  • Everyone (except locals, SOC, LOC and Invited Speakers): 50€

 

 

 

 

Online user: 1