Canadian Institute for Theoretical Astrophysics The Canadian Institute for Theoretical Astrophysics is a nationally supported research centre located at the University of Toronto that is devoted to studying the origin and evolution of the universe, and the many wonderful phenomena revealed by modern astronomy. Thu, 22 Oct 2026 20:46:34 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.10 Nika Ghasimi /nika-ghasimi/ /nika-ghasimi/#respond Thu, 22 Oct 2026 15:58:00 +0000 /?p=19648

Nika Ghasimi

Administrative Assistant (casual)


Nika Ghasimi
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Tina Li /tina-li/ /tina-li/#respond Thu, 22 Oct 2026 15:47:50 +0000 /?p=19643

Tina Li

International Collaboration Assistant


Contact Info

yueming.li@utoronto.ca

MP 1403

Tina Li
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Hosting a CITA National Fellow /hosting-a-cita-national-fellow/ /hosting-a-cita-national-fellow/#respond Wed, 21 Oct 2026 19:35:40 +0000 /?p=19634 Hosting a CITA National Fellow

The CITA National Fellows (CNFs) Program is a hallmark of the CITA National Programs.ÌýCITA Inc members who are faculty at Canadian universities may sign up asÌýpotential hostsÌýfor CITA National Fellowships. Usually, they are invited to do so by an email sent out to CITA Inc members in the middle of August. Thus, the list of hosts is updated each year before the beginning of the CITA Postdoctoral Fellow and National Fellow competitions in early November.

The updated host list gets embedded in the job application website for that year, so that applicants can choose up to three hosts from the list.Ìý When all the applications have been submitted (after the deadline), the website sends out to each potential host the application materials for each applicant that has chosen them, asking for a ranking of up to three.Ìý These are added to the shortlist that the CITA Council reviews and ranks before offers can be made.

Important Note: Since, any CITA Inc faculty member can be a host in principle, applicants are not limited to those who had their names listed on the page for recruitment purposes. If an applicant is seeking a CITA Inc host who is not on the hosts list, it is their responsibility to (i) contact the potential host and make sure they are willing and have funds to be a host and (ii) have the host contact CITA (office@cita.utoronto.ca) to acknowledge their potential interest as a sponsor and be added to the host list.

In recent years, CITA Council has ranked CITA Fellows for hire at the CITA “Flagshipâ€� inÌýToronto and CNFs in the same competition.Ìý In selecting CNFs that will receive an offer from the proposed host, Council has followed three rules:

  • ÌýCNFs may not be held at the University of Toronto;
  • Any member of CITA Inc may host no more than one CNF at the same time. For example, a host cannot participate in the competition at the end of 2024 if they already have a National Fellow whose term continues in school year 2025-26;
  • In a given year, only one new CNF can be allocated to a given university. Thus, even if one faculty member is already blocked that year because of a Fellow continuing from a previous year, another faculty member of the same university might still be awarded a new CNF.

A CITA Inc member who signs up as a potential host should anticipate having sufficient funding, so that, when matched by CITA, allows them to make a two or three year offer (ideally three years) to the applicant. To become a CITA Inc member, fill out the form.

The above rules and evaluation process are intended to ensure that, over the years, CNF hosting opportunities are spread across the country.

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National Fellow Hosts /national-fellow-hosts/ Tue, 20 Oct 2026 16:40:51 +0000 /?p=19559

CANADIAN INSTITUTE FOR THEORETICAL ASTROPHYSICS (CITA)

CITA NATIONAL POSTDOCTORAL FELLOWSHIPS

Ìý

As part of its mandate to promote research throughout Canada, the Institute provides partial support for postdoctoral fellows working in theoretical astrophysics or closely related fields at Canadian universities other than the University of Toronto, through the CITA Fellowship Program.

If you are interested in a CITA National Fellowship, please contact any of the following faculty directly by email. Learn more about the research each faculty member does by following the links to their personal websites or checking department websites for details on ongoing research projects.

This list has been updated for competition 2026-27.

FACULTY & INSTITUTION ÌýCONTACT EMAILÌý RESEARCH INTERESTS & WEBSITE

McGill University

For specific inquiries regarding research groups at McGill, please contact the relevant faculty member. For general inquiries regarding holding the fellowship at McGill, please contact Prof. Nicolas Cowan, TSI Fellowships Committee Chair

Professor Email Research Interests / Website
  • Robert Brandenberger
rhb@physics.mcgill.caÌý
  • H. Cynthia Chiang
hsin.chiang@mcgill.caÌý
  • Victoria Kaspi
victoria.kaspi@mcgill.caÌý
  • Adrian Liu
acliu@physics.mcgill.caÌý
  • Katelin Schutz
katelin.schutz@mcgill.caÌý

McMaster University

Professor Email Research Interests / Website
  • Sergey Sibiryakov
sibiryas@mcmaster.caÌýÌý
  • James Wadsley
wadsley@mcmaster.caÌý
  • Christine Wilson
wilsoncd@mcmaster.caÌý

Queen’s University

Professor Email Research Interests / Website
  • Joseph Bramante
joseph.bramante@queensu.caÌý
  • Aaron Vincent
aaron.vincent@queensu.caÌý

Saint Mary’s University

Professor Email Research Interests / Website
  • Robert Thacker
robert.thacker@smu.caÌý

Simon Fraser University

Professor Email Research Interests / Website(s)
  • Joanna Woo
j_woo@sfu.caÌý

The University of British Columbia

Professor Email Research Interests / Website
  • Allison Man
aman@phas.ubc.caÌý
  • Jeremy Heyl
heyl@phas.ubc.caÌý
  • Michelle Kunimoto
mkuni@phas.ubc.caÌý
  • Jess McIver
jess.mciver@ubc.caÌý

The University of Manitoba

Professor Email Research Interests / Website(s)
  • Tyrone E. Woods
tyrone.woods@umanitoba.ca Ìý

The University of Western Ontario

Professor Email Research Interests / Website
  • Shantanu Basu
basu@uwo.caÌý

University of Alberta

Professor Email Research Interests / Website
  • Huanqing Chen
huanqing.chen@ualberta.ca

University of Guelph

Professor Email Research Interests / Website
  • Eric Poisson
epoisson@uoguelph.ca

UniversitéÌýde Montréal

Professor Email Research Interests / Website
  • Julie Hlavacek-Larrondo
j.larrondo@umontreal.caÌý
  • Yashar Hezveh
yashar.hezaveh@umontreal.caÌý

University of Ottawa

Professor Email Research Interests / Website
  • Rajendra Gupta
rgupta4@uOttawa.caÌý

University of Victoria

Professor Email Research Interests / Website
  • Ruobing Dong
rbdong@uvic.ca
  • Sara Ellison
sarae@uvic.ca
  • Falk Herwig
fherwig@uvic.ca
  • Julio Navarro
jfn@uvic.ca

University of Waterloo

Professor Email Research Interests / Website
  • Lisa Dang
lisa.dang@uwaterloo.caÌý
  • Niayesh Afshordi
nafshordi@uwaterloo.caÌý
  • Mike Hudson
mike.hudson@uwaterloo.caÌý
  • Will Percival
will.percival@uwaterloo.caÌý

York University

Professor Email Research Interests / Website
  • Matthew Johnson
matthewj@yorku.caÌý

Become a CITA National Fellow Host

To join CITA as a National Fellow, apply online at

Application instructions:

      • Check off the Fellowship you are interested in applying to.
      • You are required to submit a CV, research statement and arrange for three letters of recommendation.

Deadline to apply: November 2, 2026

Please contact office@cita.utoronto.ca for any inquiries.

Diversity Statement

The University of Toronto embraces Diversity and is building a culture of belonging that increases our capacity to effectively address and serve the interests of our global community. We strongly encourage applications from Indigenous Peoples, Black and racialized persons, women, persons with disabilities, and people of diverse sexual and gender identities. We value applicants who have demonstrated a commitment to equity, diversity and inclusion and recognize that diverse perspectives, experiences, and expertise are essential to strengthening our academic mission.

Accessibility Statement

The University strives to be an equitable and inclusive community, and proactively seeks to increase diversity among its community members. Our values regarding equity and diversity are linked with our unwavering commitment to excellence in the pursuit of our academic mission. The University is committed to the principles of the Accessibility for Ontarians with Disabilities Act (AODA). As such, we strive to make our recruitment, assessment and selection processes as accessible as possible and provide accommodations as required for applicants with disabilities.

ÌýTo ensure your full inclusion throughout the recruitment/hiring process, please reach out to office@cita.utoronto.ca

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Saiyang Zhang /saiyang-zhang/ /saiyang-zhang/#respond Tue, 20 Oct 2026 02:39:45 +0000 /?p=19500

Saiyang Zhang

Post Doctoral Fellow


Areas of Study

Dark matter, Early Universe, Primordial black holes, Population III stars, Supermassive black holes, and Large-scale structure

Contact Info

szhang@cita.utoronto.ca

Saiyang Zhang
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Sara Seager /sara-seager/ /sara-seager/#respond Tue, 20 Oct 2026 02:39:44 +0000 /?p=19496

Sara Seager

Professor


Areas of Study

Exoplanet atmospheres, Biosignatures, Planetary habitability, Transit spectroscopy, Astrobiology, Space instrumentation, Exoplanet interior composition, Venus atmospheric chemistry

Contact Info

sara.seager@utoronto.ca

MP 1405

Sara Seager
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Hui Tong /hui-tong/ /hui-tong/#respond Tue, 20 Oct 2026 02:39:44 +0000 /?p=19498

Hui Tong

Post Doctoral Fellow


Areas of Study

Gravitational-wave astronomy, Compact-object mergers, Black-hole populations, and Bayesian inference

Contact Info

Hui Tong
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Catherine Psarakis /catherine-psarakis/ /catherine-psarakis/#respond Tue, 20 Oct 2026 02:39:42 +0000 /?p=19492

Catherine Psarakis

Post Doctoral Fellow


Areas of Study

Magnetic induction, Icy moons, Interior modelling, Planetary habitability, Astrobiology, Alternative solvents, Planetary geochemistry

Contact Info

cpsarakis@cita.utoronto.ca

Catherine Psarakis
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Sabina Sagynbayeva /sabina-sagynbayeva/ /sabina-sagynbayeva/#respond Tue, 20 Oct 2026 02:39:42 +0000 /?p=19494

Sabina Sagynbayeva

National Fellow


Areas of Study

Exoplanets, Stars, Astrostatistics, Numerical Simulations, Theoretical Astrophysics, and Data Analysis

Contact Info

sabina.sagynbayeva@mcgill.ca

Sabina Sagynbayeva
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Maja Lujan Niemeyer /maja-lujan-niemeyer/ /maja-lujan-niemeyer/#respond Tue, 20 Oct 2026 02:39:41 +0000 /?p=19490

Maja Lujan Niemeyer

National Fellow


Areas of Study

Line-intensity mapping, Large-scale structure, and the Lyman-α emission line

Contact Info

maja@phas.ubc.ca

Maja Lujan Niemeyer
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