The halo bispectrum as a sensitive probe of massive neutrinos and baryon physics

Kavli Affiliate: Jia Liu | First 5 Authors: Victoria Yankelevich, Ian G. McCarthy, Juliana Kwan, Sam G. Stafford, Jia Liu | Summary: The power spectrum has been a workhorse for cosmological studies of large-scale structure. However, the present-day matter distribution is highly non-Gaussian and significant cosmological information is also contained in higher-order correlation functions. Meanwhile, […]


Continue.. The halo bispectrum as a sensitive probe of massive neutrinos and baryon physics

Extracting high-order cosmological information in galaxy surveys with power spectra

Kavli Affiliate: Chiaki Hikage | First 5 Authors: Yuting Wang, Gong-Bo Zhao, Kazuya Koyama, Will J. Percival, Ryuichi Takahashi | Summary: The reconstruction method was proposed more than a decade ago to boost the signal of baryonic acoustic oscillations measured in galaxy redshift surveys, which is one of key probes for dark energy. After moving […]


Continue.. Extracting high-order cosmological information in galaxy surveys with power spectra

Extracting high-order cosmological information in galaxy surveys with power spectra

Kavli Affiliate: Chiaki Hikage | First 5 Authors: Yuting Wang, Gong-Bo Zhao, Kazuya Koyama, Will J. Percival, Ryuichi Takahashi | Summary: The “reconstruction" method was proposed more than a decade ago to boost the signal of baryonic acoustic oscillations measured in galaxy redshift surveys, which is one of key probes for dark energy. After moving […]


Continue.. Extracting high-order cosmological information in galaxy surveys with power spectra

Extracting high-order cosmological information in galaxy surveys with power spectra

Kavli Affiliate: Chiaki Hikage | First 5 Authors: Yuting Wang, Gong-Bo Zhao, Kazuya Koyama, Will J. Percival, Ryuichi Takahashi | Summary: The reconstruction method was proposed more than a decade ago to boost the signal of baryonic acoustic oscillations measured in galaxy redshift surveys, which is one of key probes for dark energy. After moving […]


Continue.. Extracting high-order cosmological information in galaxy surveys with power spectra

Intensity interferometry for ultralight bosonic dark matter detection

Kavli Affiliate: Yevgeny V. Stadnik | First 5 Authors: Hector Masia-Roig, Nataniel L. Figueroa, Ariday Bordon, Joseph A. Smiga, Yevgeny V. Stadnik | Summary: Ultralight bosonic dark matter (UBDM) can be described by a classical wave-like field oscillating near the Compton frequency of the bosons. If a measurement scheme for the direct detection of UBDM […]


Continue.. Intensity interferometry for ultralight bosonic dark matter detection

Intensity interferometry for ultralight bosonic dark matter detection

Kavli Affiliate: Yevgeny V. Stadnik | First 5 Authors: Hector Masia-Roig, Nataniel L. Figueroa, Ariday Bordon, Joseph A. Smiga, Yevgeny V. Stadnik | Summary: Ultralight bosonic dark matter (UBDM) can be described by a classical wave-like field oscillating near the Compton frequency of the bosons. If a measurement scheme for the direct detection of UBDM […]


Continue.. Intensity interferometry for ultralight bosonic dark matter detection

Intensity interferometry for ultralight bosonic dark matter detection

Kavli Affiliate: Yevgeny V. Stadnik | First 5 Authors: Hector Masia-Roig, Nataniel L. Figueroa, Ariday Bordon, Joseph A. Smiga, Yevgeny V. Stadnik | Summary: Ultralight bosonic dark matter (UBDM) can be described by a classical wave-like field oscillating near the Compton frequency of the bosons. If a measurement scheme for the direct detection of UBDM […]


Continue.. Intensity interferometry for ultralight bosonic dark matter detection

Constraining Dark matter annihilation with Dark Energy Survey Y3 LSBG sample

Kavli Affiliate: Masahiro Takada | First 5 Authors: Daiki Hashimoto, Atsushi J. Nishizawa, Masahiro Takada, , | Summary: To reveal natures of the dark matter (DM) particles, a gamma-ray signal produced in annihilation processes of DM into the standard model particles has been one of the major probes. The cross-correlation between highly DM dominated structures, […]


Continue.. Constraining Dark matter annihilation with Dark Energy Survey Y3 LSBG sample

GADGET: Online Resource Optimization for Scheduling Ring-All-Reduce Learning Jobs

Kavli Affiliate: Jia Liu | First 5 Authors: Menglu Yu, Ye Tian, Bo Ji, Chuan Wu, Hridesh Rajan | Summary: Fueled by advances in distributed deep learning (DDL), recent years have witnessed a rapidly growing demand for resource-intensive distributed/parallel computing to process DDL computing jobs. To resolve network communication bottleneck and load balancing issues in […]


Continue.. GADGET: Online Resource Optimization for Scheduling Ring-All-Reduce Learning Jobs

Prospects for the detection of the Diffuse Supernova Neutrino Background with the experiments SK-Gd and JUNO

Kavli Affiliate: Mark Vagins | First 5 Authors: Yufeng Li, Mark Vagins, Michael Wurm, , | Summary: The advent of gadolinium-loaded Super-Kamiokande (SK-Gd) and of the soon-to-start JUNO liquid scintillator detector marks a substantial improvement in the global sensitivity for the Diffuse Supernova Neutrino Background (DSNB). The present article reviews the detector properties most relevant […]


Continue.. Prospects for the detection of the Diffuse Supernova Neutrino Background with the experiments SK-Gd and JUNO