I am a postdoctoral scholar at the University of Chicago, where I hold a Grainger Fellowship in Experimental Physics and a Kavli Institute for Cosmological Physics (KICP) Fellowship. My research in experimental cosmology focuses on understanding the physics of the very early Universe and constraining potential extensions to the $$\Lambda CDM$$ cosmological model.  Much of this work involves developing novel millimeter-wave instruments to measure faint, diffuse backgrounds from early times: the cosmic microwave background (CMB) and the integrated emission of high-redshift galaxies (line intensity mapping).  Projects that I work on include:

• South Pole Observatory: a collaboration between BICEP/Keck Array and the South Pole Telescope CMB experiments
• CMB-S4: the next-generation CMB experiment
• SuperSpec: a millimeter-wave on-chip spectrometer for line intensity mapping and surveys of high-redshift galaxies

In 2017 I completed my Ph.D. in the Harvard CMB Lab advised by John Kovac, and before that I was an undergraduate at Caltech.

email: kkarkare{at}kicp.uchicago.edu