## Jia Liu

Welcome to my research website! I am an NSF postdoctoral fellow in the Department of Astrophysical Sciences at Princeton University.

My current work focuses on weak lensing non-Gaussian statistics, using N-body ray tracing simulations as a tool to study the large scale structure of our universe. The ultimate goal of this work is to understand the nature of dark energy, the total mass of neutrinos, and other cosmological parameters.

I also spend a small amount of my time observing AGNs at optical telescopes, hoping to find supermassive black hole binaries!

### Education and Appointment

2016 - present: NSF postdoctoral fellow, Princeton University

2011 - 2016: PhD in Astronomy, Columbia University

2012 Summer: Joint NSF EAPSI/JSPS Summer Program fellow, Japan Aerospace Exploration Agency

### Publication

Arxiv, ADS

### Teaching

[ Garden State Youth Correctional Facility (as a volunteer Prison Teaching Initiative instructor)]

2017 Spring: Instructor MATH020 - Elementary Algebra

2016 Fall: Instructor MATH015 - Pre-Algebra

[ Columbia University Undergraduate Courses ]

2014 Spring: TA C3602 Physical Cosmology (DETF slides)

2013 Fall: TA C1610 Theories of the Universe: From Babylon to the Big Bang

2013 Spring & Fall: Observing labs

2012 Fall: C1903 Astronomy Lab I - Earth, Moon, and Planets

2012 Spring: TA BC1753 Life in the Universe

[ Barnard College Undergraduate Courses ]

2011 Fall: BC2001 Physics Lab I - Mechanics

2011 Sprint: BC2002 Physics Lab II - Electromagnetism

2010 Fall: BC2001 Physics Lab I - Mechanics

### Past and Future Talks

2017/05/18 Invited: Princeton Thunch, Princeton, NJ

2017/03/09 Contributed: Seminar at University of Chicago Kavli Institute for Cosmological Physics, Chicago, IL

2017/03/03 Invited: Black Hole Network: Supermassive Black Hole Binary Workshop at the Center for Computational Astrophysics, New York, NY

2017/02/23 Invited: Astrophysics Seminar at Rutgers University, New Brunswick, NJ

2016/10/27 Invited: Informal Seminar at IAS, Princeton, NJ

2016/10/27 Invited: HSC Science Discussion at Princeton University, Princeton, NJ

2016/10/05 Invited (slides): Seminar at University of Pennsylvania, Philadelphia, PA

2016/09/13 Public outreach (slides): Amateur Astronomer's Association of Princeton, Princeton, NJ

2016/09/06 Invited: Seminar at Tsinghua University, Beijing, China

2016/09/05 Invited: Lunch talk at Peking University, Beijing, China

2016/09/02 Invited: Seminar at National Astronomical Observatories of China, Beijing, China

2016/07 Contributed: Celebrating a century of gravitational lensing, Leiden, Netherland

2016/05 Contributed: Cross-correlation Spectacular with LSST, Long Island, NY

2016/05 Invited: Columbia University Astronomy Colloquium, New York, NY

2016/03 Contributed: Rencontres de Moriond Cosmology, La Thuile, Italy

2016/01 Contributed: Essential Cosmology for the Next Generation, Cancun, Mexico

2016/01 Contributed:
227th AAS Dissertation Talk, Kissimmee, FL

2015/11 Invited: Astronomy Seminar at University of Hawaii, Honolulu, HI

2015/11 Contributed (slides): JSPS 6th Multidisciplinary Science Forum at UC Davis, Sacramento, CA

2015/11 Invited: Joint Princeton/IAS Cosmology Lunch, Princeton, NJ

2015/07 Contributed: Theoretical and Observational Progress on the LSS, Garching, Germany

2015/05 Invited: Joint Stony Brook/Brookhaven National Lab Cosmology Seminar, Stony Brook, NY

2014/11 Invited: Seminar at Jiaotong University, Shanghai, China

2014/10 Invited: Seminar at National Astronomical Observatories of China, Beijing, China

2014/03 Contributed: Rencontres de Moriond Cosmology, La Thuile, Italy

2014/02 Public outreach: Columbia Astronomy Public Outreach, New York, NY

2014/01 Contributed: Essential Cosmology for the Next Generation, Cabo San Lucas, Mexico

2014/01 Public outreach: St. Marcellinius Secondary School, Mississauga, Ontario, Canada

2012/04 Public outreach (slides): Gesamtkunstwerk 1020, New York, NY

### Observing Runs

MDM Observatory

2016/03/03 - 03/07 MDM 2.4m Modspec + Echelle (Co-I)

2013/05/01 - 05/05 MDM 2.4m ModSpec + Templeton 1k (PI)

2011/06/26 - 07/04 MDM 2.4m CCDS

2010/12/28 - 2011/01/02 MDM 2.4m OSMOS

2010/06/07 - 06/08 MDM 2.4m CCDS (PI)

2010/03/12 - 03/16 MDM 2.4m CCDS

2009/12/14 - 12/20 MDM 2.4m CCDS & 1.3m Templeton

2009/08/19 - 08/25 MDM 2.4m CCDS & 1.3m Templeton

2009/05/25 - 05/28 MDM 2.4m CCDS with Retrocam

2009/03/17 - 03/18 MDM 2.4m CCDS (Part of an observing class)

### Contact

email: jia //a// astro.princeton.edu