Quantum metrology of low frequency electromagnetic modes with frequency upconverters

Kavli Affiliate: Dale Li | First 5 Authors: Stephen E. Kuenstner, Elizabeth C. van Assendelft, Saptarshi Chaudhuri, Hsiao-Mei Cho, Jason Corbin | Summary: We present the RF Quantum Upconverter (RQU) and describe its application to quantum metrology of electromagnetic modes between dc and the Very High Frequency band (VHF) ($lesssim$300MHz). The RQU uses a Josephson […]


Continue.. Quantum metrology of low frequency electromagnetic modes with frequency upconverters

Quantum metrology of low frequency electromagnetic modes with frequency upconverters

Kavli Affiliate: Dale Li | First 5 Authors: Stephen E. Kuenstner, Elizabeth C. van Assendelft, Saptarshi Chaudhuri, Hsiao-Mei Cho, Jason Corbin | Summary: We present the RF Quantum Upconverter (RQU) and describe its application to quantum metrology of electromagnetic modes between dc and the Very High Frequency band (VHF) ($lesssim$300MHz). The RQU uses a Josephson […]


Continue.. Quantum metrology of low frequency electromagnetic modes with frequency upconverters

Quadratic Zeeman Spectral Diffusion of Thulium Ion Population in a Yttrium Gallium Garnet Crystal

Kavli Affiliate: Wolfgang Tittel | First 5 Authors: Jacob H. Davidson, Antariksha Das, Nir Alfasi, Rufus L. Cone, Charles W. Thiel | Summary: The creation of well understood structures using spectral hole burning is an important task in the use of technologies based on rare earth ion doped crystals. We apply a series of different […]


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The Aemulus Project VI: Emulation of beyond-standard galaxy clustering statistics to improve cosmological constraints

Kavli Affiliate: Risa H. Wechsler | First 5 Authors: Kate Storey-Fisher, Jeremy Tinker, Zhongxu Zhai, Joseph DeRose, Risa H. Wechsler | Summary: There is untapped cosmological information in galaxy redshift surveys in the non-linear regime. In this work, we use the AEMULUS suite of cosmological $N$-body simulations to construct Gaussian process emulators of galaxy clustering […]


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Observations of 4U 1626-67 with the Imaging X-ray Polarimetry Explorer

Kavli Affiliate: Norbert S. Schulz | First 5 Authors: Herman L. Marshall, Mason Ng, Daniele Rogantini, Jeremy Heyl, Sergey S. Tsygankov | Summary: We present measurements of the polarization of X-rays in the 2-8 keV band from the pulsar in the ultracompact low mass X-ray binary 4U1626-67 using data from the Imaging X-ray Polarimetry Explorer […]


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Revealing AGNs Through TESS Variability

Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Helena P. Treiber, Jason T. Hinkle, Michael M. Fausnaugh, Benjamin J. Shappee, Christopher S. Kochanek | Summary: We used Transiting Exoplanet Survey Satellite (TESS) data to identify 29 candidate active galactic nuclei (AGNs) through their optical variability. The high-cadence, high-precision TESS light curves present a unique […]


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Revealing AGNs Through TESS Variability

Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Helena P. Treiber, Jason T. Hinkle, Michael M. Fausnaugh, Benjamin J. Shappee, Christopher S. Kochanek | Summary: We used Transiting Exoplanet Survey Satellite (TESS) data to identify 29 candidate active galactic nuclei (AGNs) through their optical variability. The high-cadence, high-precision TESS light curves present a unique […]


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TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system

Kavli Affiliate: Andrew M. Vanderburg | First 5 Authors: Lizhou Sha, Andrew M. Vanderburg, Chelsea X. Huang, David J. Armstrong, Rafael Brahm | Summary: Hot jupiters (P < 10 d, M > 60 $mathrm{M}_oplus$) are almost always found alone around their stars, but four out of hundreds known have inner companion planets. These rare companions […]


Continue.. TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system

TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system

Kavli Affiliate: Andrew M. Vanderburg | First 5 Authors: Lizhou Sha, Andrew M. Vanderburg, Chelsea X. Huang, David J. Armstrong, Rafael Brahm | Summary: Hot jupiters (P < 10 d, M > 60 $mathrm{M}_oplus$) are almost always found alone around their stars, but four out of hundreds known have inner companion planets. These rare companions […]


Continue.. TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system

The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3

Kavli Affiliate: Igor Moskalenko | First 5 Authors: The Fermi-LAT collaboration, :, Marco Ajello, Luca Baldini, Jean Ballet | Summary: An incremental version of the fourth catalog of active galactic nuclei (AGNs) detected by the Fermi-Large Area Telescope is presented. This version (4LAC-DR3) derives from the third data release of the 4FGL catalog based on […]


Continue.. The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3