Ehsan Tavabi

Payame Noor University - Tehran - Faculty of Science Dept. - Physics
Ph.D -
Professor

International Audience Exterior Researcher of Institut d’Astrophysique de Paris (IAP), Member of France Astronomical Union. Member of International Astronomical Union (IAU) / Division E. International Fellowship/Awards: Scientific member (SOC) of Iranian- Franco International Summer School on Astrophysics, 2018, Tabriz, Iran Post Doctoral position (sabbatical leaves) in Solar eclipse and space climate project in CNRS-France, 2017. Working on several solar Spectrograph experiments at Institut’Astrophysique de Paris (IAP), 2017. Working on the design and construction of the siderostat telescope and 9m Spectroghraph at Tabriz University, Lasco C2 & C3 coronagraph and Nicolskii's coronagraph. 1st analysis of chromospheric spicule coherent components including waves using the SOT of Hinode (Japan). Spectra at eclipses (2010-14), more observations with the XRT of Hinode, TRACE, AIA of SDO and IRIS mission. P.I. of Gundishapur award for French-Iranian cooperative works on fine-scale solar plasma instabilities, etc. 2019-2012. P.I. of ICRP international project (Iran-French), “Space climate”, 2016 Post Doctoral position in solar spicules and jets, IAP, 2012, France. Chairman of Venus transit international workshop, 2014, Zanjan, Iran Premier of the Iranian National “Movement” Festival, 2014 Paris Observatory 2007 awards for young scientists (to attend a plasma physics workshop); NASA 2007 grants for members of Hinode telescope to process the data; ISSS9 fellowship 2009 for the summer school of space science simulation;

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Experience


Education


Interests

  1. The role of turbulence in atmospheric dynamics and MHD plasma.
  2. Instabilities in magnetic fields.
  3. Looking for the helical-kink mode in multicomponent spicules.
  4. Find a correlation between disc dark mottles and limb spicules to understand the origin of TR heating and mass supply and also Alfvenic wave propagation inside the spicules,
  5. Study of polar plumes and relation between these structures and solar fast wind and acceleration method,