Photon counting from the vacuum ultraviolet to the short wavelength infrared using semiconductor and superconducting technologies

Kavli Affiliate: Clarence Chang | First 5 Authors: Jonathan Asaadi, Dan Baxter, Karl K. Berggren, Davide Braga, Serge A. Charlebois | Summary: In the last decade, several photon counting technologies have been developed opening a new window for experiments in the low photon number regime. Several ongoing and future projects in HEP benefit from these […]


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Widely-tunable optical parametric oscillator in lithium niobate nanophotonics

Kavli Affiliate: Alireza Marandi | First 5 Authors: Luis Ledezma, Arkadev Roy, Luis Costa, Ryoto Sekine, Robert Gray | Summary: Widely-tunable coherent sources in nanophotonics are desirable for a multitude of applications ranging from communications to sensing. The mid-infrared spectral region (wavelengths beyond 2 $mu$m) is particularly important for applications relying on molecular spectroscopy. Among […]


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Octave-spanning tunable parametric oscillation in nanophotonics

Kavli Affiliate: Alireza Marandi | First 5 Authors: Luis Ledezma, Arkadev Roy, Luis Costa, Ryoto Sekine, Robert Gray | Summary: Widely-tunable coherent sources are desirable in nanophotonics for a multitude of applications ranging from communications to sensing. The mid-infrared spectral region (wavelengths beyond 2 $mu$m) is particularly important for applications relying on molecular spectroscopy. Among […]


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Discovering the building blocks of dark matter halo density profiles with neural networks

Kavli Affiliate: Brian Nord | First 5 Authors: Luisa Lucie-Smith, Hiranya V. Peiris, Andrew Pontzen, Brian Nord, Jeyan Thiyagalingam | Summary: The density profiles of dark matter halos are typically modeled using empirical formulae fitted to the density profiles of relaxed halo populations. We present a neural network model that is trained to learn the […]


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Cosmo-Paleontology: Statistics of Fossil Groups in a Gravity-Only Simulation

Kavli Affiliate: Salman Habib | First 5 Authors: Aurora Cossairt, Michael Buehlmann, Eve Kovacs, Xin Liu, Salman Habib | Summary: We present a detailed study of fossil group candidates identified in "Last Journey", a gravity-only cosmological simulation covering a $(3.4, h^{-1}mathrm{Gpc})^3$ volume with a particle mass resolution of $m_p approx 2.7 times 10^9, h^{-1}mathrm{M}_odot$. The […]


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Current Status and Future Prospects for the Light Dark Matter eXperiment

Kavli Affiliate: Gordan Krnjaic | First 5 Authors: Torsten Ã…kesson, Nikita Blinov, Lukas Brand-Baugher, Cameron Bravo, Lene Kristian Bryngemark | Summary: The constituents of dark matter are still unknown, and the viable possibilities span a vast range of masses. The physics community has established searching for sub-GeV dark matter as a high priority and identified […]


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Snowmass2021 Cosmic Frontier: Modeling, statistics, simulations, and computing needs for direct dark matter detection

Kavli Affiliate: Juan I. Collar | First 5 Authors: Yonatan Kahn, Maria Elena Monzani, Kimberly J. Palladino, Tyler Anderson, Deborah Bard | Summary: This paper summarizes the modeling, statistics, simulation, and computing needs of direct dark matter detection experiments in the next decade. | Search Query: ArXiv Query: search_query=au:”Juan I. Collar”&id_list=&start=0&max_results=3 Read More


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Snowmass2021 Cosmic Frontier: Cosmic Microwave Background Measurements White Paper

Kavli Affiliate: Clarence Chang | First 5 Authors: Clarence L. Chang, Kevin M. Huffenberger, Bradford A. Benson, Federico Bianchini, Jens Chluba | Summary: This is a solicited whitepaper for the Snowmass 2021 community planning exercise. The paper focuses on measurements and science with the Cosmic Microwave Background (CMB). The CMB is foundational to our understanding […]


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Innovations in trigger and data acquisition systems for next-generation physics facilities

Kavli Affiliate: David W. Miller | First 5 Authors: Rainer Bartoldus, Catrin Bernius, David W. Miller, , | Summary: Data-intensive physics facilities are increasingly reliant on heterogeneous and large-scale data processing and computational systems in order to collect, distribute, process, filter, and analyze the ever increasing huge volumes of data being collected. Moreover, these tasks […]


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