Research Interests

My full CV can be found at this link.

  • Quasars:
    Supermassive Black Holes Mass, Supermassive Black Hole Spin,
    Quasar Lifetime, Quasar Duty Cycle, Radiative Efficiency of Black Holes
    Quasar Luminosity Function, Black Hole Mass Function
    Radio Loud Quasars vs Radio Quiet Quasars

  • Galaxies:
    Double Nucleus Structure, Dynamics of the Double Nucleus,
    Bulge mass correlation with Central Black Hole mass
    Quasar Phase Feedback on Galaxy Evolution and Star Formation,
    Galaxy Star Formation Rate Feedback on Central Black Hole growth

  • Cosmology:
    General Theory of Relativity and Black Hole Structure
    Quasar and Galaxy Evolution,
    Early Universe Conditions Feedback on Quasar/Galaxy Evolution

  • Computational Astrophysics:
    Image Processing, Data analysis
    Simulation and Modeling of Astrophysical Process, Accretion Disk Modeling

  • Anything else in physics and Astronomy or related subjects when I have time and mood!

Relevant activities prior to PhD

  • Hosting a weekly scientific program about astronomy; namely “Gonbade Mina”, at the Zanjan Radio station, Zanjan, Iran, 2000-2001.

  • Co-supervisor of IASBS observation team for the Solar Eclipse, Iran, 11 August 1999.

  • Scientific Advisor for the “Adib Astronomical Society”, since 1998.

  • Co-Organizer and presenter at the second Astronomical Exhibition in Isfahan, Iran, 1997.

  • Co-Organizer and presenter at the first Astronomical Exhibition in Isfahan, Iran, 1996.

  • Member of Isfahan observation team for Solar Eclipse under supervision of Dr. Ahmad Kiasatpour, Iran, 24 Oct 1995.

  • Member of scientific chair committee for establishing and organizing the “Adib Astronomical Society”, 1995 -1998.

Relevant activities during PhD




  • Council at the Graduate Student Association (GSA), York University, (2006-2010)


  • Member of the Physics and Astronomy Graduate Executive (PAGE) committee, York University, (2005-2008).


  • Teaching Development Graduate Assistant (TDGA) for Natural Science Division, since 2009


  • Junior Member of Canadian Astronomical Society (CASCA), since 2006


  • Junior Member of American Astronomical Society (AAS), since 2006


  • Organizing a monthly meeting for Persian Graduate Student of Physics, Earth & Space science and chemistry at York University, since 2005.


  • Organizing Astronomy Journal Club of the physics & astronomy department, York University, (2004-2006).

Teaching Experience

  • Lecturer and Course director: NATS1740, Astronomy for non-science major, Enrolment 450 students, York University (Sept 2010-Jan 2011)
  • Lecturer and Course director: Second year course in Physics an Astronomy discipline; namely Phys2070 “Galaxies and the universe”, at York University (Jan-April 2008)

  • Demonstrator: First year Astronomy Lab in Natural Science Division; namely NATS1740 “Astronomy”, at York University (Sep 2004- present).

  • Instructor: Grade 12 high school course; namely Modern Physics, at Pascal Academy, North York, Ontario (Dec-April 2003).

  • Instructor: Second year course in Physics discipline; namely, Introductory observational astronomy, at Institute for Advance Studies in Basic Sciences (March-June 2002).

  • Instructor: Elementary Astronomy and Astrophysics, at Adib Teaching Center for Astronomy, Isfahan, (1994 - 1998).

Observational and Data Reduction Experience

  • Observation CoI., Data acquisition with 4-meter telescope at Kitt Peak National Observatory (KPNO) using NOAO Extremely Wide-Field Infrared Imager (NEWFIRM) for Dr. Xiaohui Fan proposal number 0418-2007B and under supervision of Dr. Michael Strauss and Dr. Richard Green (Nov 12-16, 2007, Kitt Peak National Observatory).

  • Observation and photometry with 60cm telescope at York Observatory (2004 - 2005).
    Photometric study of an open cluster, NGC 663.
    Emission-Line imaging of NGC 2392, the Eskimo Nebula

  • Equipping the Observatory and Astronomy Lab of the IASBS (in collaboration with Dr. Khosroshahi, between 2001 and 2002).

  • Four years of observation and photography with MEAD-LX200-12 inch telescope (at Adib Astronomical Society and Isfahan University).

  • Photometry and CCD imaging and image processing with IRAF.

Talk in Astronomy Journal Club

  • Rafiee, A. , A review on Nature letter “Suppression of star formation in early-type galaxies by feedback from supper-massive black holes” by Schawinski et al. (2006), York University, Astronomy Journal Club, 2006

  • Rafiee, A. , A review on “Black Holes in Binary Systems. Observational Appearance” by Shakura and Sunyaev (1973), York University, Astronomy Journal Club, 2004

Graduate Conference Talk

  • Rafiee, A. , “Radiation Screening Effect and Noise factor on Black Hole mass estimates”, York University, The Woolly Spider Monkey Conference, 2008

  • Rafiee, A. , “Quasar lifetime and Black Hole spin”, York University, The Golden Lion Tamarin Conference, 2007

  • Rafiee, A. , “On Supper-massive Black Hole mass estimates”, York University, The Red Uakari Monkey Conference, 2006

  • Rafiee, A. , “Super Massive Black Hole Mass (SMBH) estimation by Sloan Digital Sky Survey (SDSS)”, York University, The Capuchin Monkey Conference, 2005

Research Experience

  • Observation CoI. using NEWFIRM on the KP-4m for Dr. Xiaohui Fan proposal number 0418-2007B and under supervision of Dr. Michael Strauss and Dr. Richard Green (Nov 12-16, 2007 at Kitt Peak National Observatory).

  • Observation and photometry with 60cm telescope at York Observatory (2004 - 2005).

  • Equipping the Observatory and Astronomy Lab of the IASBS (in collaboration with Dr. Khosroshahi, between 2001 and 2002).

  • Four years of observation and photography with MEAD-LX200-12 inch telescope (at Adib Astronomical Society and Isfahan University).

  • Photometry and CCD imaging and image processing with IRAF.

Refereed Publications

1- Rafiee, A., Hall, P. B., “Bias-free C IV Based Supermassive Black Hole Mass” in preparation.

2- Rafiee, A., Hall, P. B., “Biases in the Quasar Mass-Luminosity PLane" Monthly Notices of the Royal Astronomical Society, Volume 415, Issue 3, pages 2932-2941, August 2011.

3- Rafiee, A., Hall, P. B., “Supermassive Black Hole Mass Estimates Using Sloan Digital Sky Survey Quasar Spectra, 0.7 < z < 2.0” The Astrophysical Journal Supplement series, 194, 42, 2011.

4- Rafiee, A., Hall, P. B., “Rapidly Spinning Black Holes in Quasars: An Open Question”, The Astrophysical Journal, 691:425-430, 2009.

5- Hall, P. B., Sadavoy, S. I., Hutsemekers, D., Everett, J. E., Rafiee, A., “Acceleration and Substructure Constrains in a Quasar Outflow”, The Astrophysical Journal, 665:174 -186, 2007.

6- Jalali, M. A., Rafiee, A., “Integrable models of galactic discs with double nuclei”, Monthly Notices of the Royal Astronomical Society, 320, 379, 2001.

Conference Presentation Talk

  1. Rafiee, A., Hall, P, B., “Supermassive Black Hole Mass Estimates Using Sloan Digital Sky Survey Quasar Spectra at z =0.7 to 2.1”. Presented in annual meeting of Canadian Astronomical Society (CASCA) Kingston, Canada, 2007.
  2. Rafiee, A., Jalali, M. A, “Schwarzschild’s method applied to galactic discs with double nuclei”. Presented in 5th annual meeting of Iranian Astronomical Society, Zanjan, Iran, 2001.
  3. Rafiee, A., Jalali, M. A, “Integrable models of galactic discs with double nuclei”. Presented in Regional Conference on Astronomy and Astrophysics, Tabriz, Iran, 2000.

Non-refereed Publications

  1. Rafiee, A., Hall, P. B., Victoria, Canada, 2008. “Improving Black Hole mass estimates”. Poster presentation in annual meeting of Canadian Astronomical Society (CASCA).
  2. Rafiee, A., Hall, P. B., Texas, USA, 2008. “Quasar lifetimes and Black Hole Spins”, Poster presentation in 211th American Astronomical Society (AAS) winter annual meeting.
  3. Rafiee, A., Hall P.B., Calgary, Canada, 2006. “Supermassive Black Hole Mass Estimates Using Sloan Digital Sky Survey Quasar Spectra”. Poster presentation in 208th American Astronomical Society (AAS) winter annual meeting.
  4. Rafiee, A., Hall P.B., Calgary, Canada, 2006, “Supermassive Black Hole Mass Estimates Using Sloan Digital Sky Survey Quasar Spectra”. Poster presentation in annual meeting of Canadian Astronomical Society (CASCA).
  5. Rafiee, A., Jalali, M. A, Zanjan, Iran, 2000 “Galactic discs with double nuclei”. Poster presentation in 4th annual meeting of Iranian Astronomical Society.

Honors and Awards

  • American Astronomical Society, Chambliss Astronomy Achievement student award, honorable mention for poster presentation, at 211th annual meeting of the AAS, Austin, Texas, Jan 10, 2008.

  • International PhD Research Scholarship of IUCAA, India, 2001, (High Rank in the Joint Entrance Screening Test, JEST)
  • Ranked among the top two in graduate studies in Institute for Advanced Studies in Basic Sciences (IASBS), Iran, 2001 (2nd Rank)

  • Outstanding undergraduate student in Isfahan University, Iran, 1998 (1st Rank)

Education and Work History

2011-Present, Visiting Assistant Professor

  • Low redshift quasars and their environments
  • Department of Physics, Astronomy and Geosciences, Towson University, USA


2011-2011(Sept) Research Associate

  • Scientific Coordinator and Project Planner of the Analogue Mission to Discover the Genesis of Methane on Mars
  • Centre for Research in Earth and Space Science, York University, Canada


2010-2011(Jan) Postdoc Fellow & University Lecturer

  • Generating the SDSS, DR7 noise-free spectrum catalog
  • Teaching Astronomy for non-science major
  • Physics & Astronomy department, York University, Canada


2004–2010(April) PhD in Physics

  • Research & Teaching Assistant
  • Physics and Astronomy department, York University, Canada
  • Supervisor: Prof. Patrick Hall

2002-2004* Research Associate

  • Research Scholar, Astronomy & Astrophysics
  • IUCAA (Inter University Center for Astronomy and Astrophysics), India
  • Supervisor: Prof. Ajit Kembhavi

2001-2002 Research & Lab Assistant

  • Physics and Astronomy department, IASBS (Institute for Advanced Studies in Basics Sciences), Iran
  • Supervisor: Prof. Yousef Sobouti

1998–2001 MSc. in Physics and Astrophysics

  • Research Assistant
  • Physics & Astronomy department, IASBS (Institute for Advanced Studies in Basics Sciences), Iran
  • Supervisor: Prof. Mir Abbas Jalali

1994-1998 BSc. in Physics (Atomic & Molecular Physics)

  • Physics department, University of Isfahan, Iran
  • Supervisor: Prof. Ahmad Kiasatpour


* Declined the scholarship to complete the immigration and live in Canada.