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Gravitational Waves & Multi-Messenger Astronomy

Gravitational Wave Data Analysis, Black Hole & Neutron Star Mergers, Gravitational Wave Sources & Their Electromagnetic Counterparts

Image Credit: NSF/LIGO/Sonoma State University/A. Simonnet

As a discipline, astronomy is constantly being pushed forward by new technologies that transform how we observe the Universe. Multi-messenger astronomy is the synthesis of observations using light, gravitational waves, and astro particles. Combining different information from different types of signals allows us to better understand the underlying physical processes that govern how astrophysical systems evolve and change, and helps us get a better handle on the uncertainties and statistics that are inherent to every observation we make. Additionally, numerical simulations are another type of “messenger” that can be combined with observations to better understand astrophysical phenomena. In CIERA, we have broad expertise and interest in multi-messenger astronomy, particularly at the interface of electromagnetic and gravitational-wave observations.

Research at CIERA

 

Compact objects, such as black holes, neutron stars, and white dwarfs, often exist in pairs which eventually merge. These systems are strong sources of gravitational waves, and their nature and the environment in which they reside has a profound effect on possible associated electromagnetic signatures.

Professor Fong’s group looks for EM counterparts to GW events with observing programs in Hawaii, Chile, and Arizona. They are particularly interested in studying short gamma-ray bursts (GRBs) whose progenitors are likely neutron star mergers with other neutron stars or black holes.

 

Opportunity

LSSTC Catalyst Fellowship

Deadline: 11:59pm, November 15, 2021

The LSSTC Catalyst Fellowship Funded by the John Templeton Foundation is a unique postdoctoral fellowship providing support for independent research in big data from the forthcoming Vera C. Rubin Observatory. The fellowship is a part of the LSST Interdisciplinary Network for Collaboration and Computing (LINCC) initiative, in which Northwestern is a founding member. LINCC is

CIERA Postdoctoral Fellowship Positions in Astronomy & Astrophysics

Deadline: 11:59pm, November 22, 2021

The Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA) at Northwestern University invites applications for CIERA Postdoctoral Fellowships. CIERA Fellows have the opportunity to pursue an independent research program and benefit from a diverse and dynamic intellectual environment.

Postdoctoral Associate Positions in Observational Astronomy & Astrophysics

Deadline: 11:59pm, November 22, 2021

Northwestern University expects to offer postdoctoral associate positions in observational astronomy and astrophysics starting in fall 2022. These positions will be part of the Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA) at Northwestern. Successful applicants will benefit from interaction with a broad interdisciplinary group of researchers and will be immersed in a diverse and dynamic intellectual environment.

Postdoctoral Associate Positions in Theoretical Astronomy & Astrophysics

Deadline: 11:59pm, November 22, 2021

Northwestern University expects to offer postdoctoral associate positions in theoretical astronomy and astrophysics starting in fall 2022. These positions will be part of the Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA) at Northwestern. Successful applicants will benefit from interaction with a broad interdisciplinary group of researchers and will be immersed in a diverse and dynamic intellectual environment.

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