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, […]


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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 […]


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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

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

Kavli Affiliate: Mark Vagins | First 5 Authors: , , , , | 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 for the DSNB […]


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

E/B mode decomposition of HSC-Y1 cosmic shear using COSEBIs: cosmological constraints and comparison with other two-point statistics

Kavli Affiliate: Chiaki Hikage | First 5 Authors: Takashi Hamana, Chiaki Hikage, Masamune Oguri, Masato Shirasaki, Surhud More | Summary: We perform a cosmic shear analysis of HSC survey first-year data (HSC-Y1) using Complete Orthogonal Sets of E/B-Integrals (COSEBIs) to derive cosmological constraints. We compute E/B-mode COSEBIs from cosmic shear two-point correlation functions measured on […]


Continue.. E/B mode decomposition of HSC-Y1 cosmic shear using COSEBIs: cosmological constraints and comparison with other two-point statistics

E/B mode decomposition of HSC-Y1 cosmic shear using COSEBIs: cosmological constraints and comparison with other two-point statistics

Kavli Affiliate: Chiaki Hikage | First 5 Authors: Takashi Hamana, Chiaki Hikage, Masamune Oguri, Masato Shirasaki, Surhud More | Summary: We perform a cosmic shear analysis of HSC survey first-year data (HSC-Y1) using Complete Orthogonal Sets of E/B-Integrals (COSEBIs) to derive cosmological constraints. We compute E/B-mode COSEBIs from cosmic shear two-point correlation functions measured on […]


Continue.. E/B mode decomposition of HSC-Y1 cosmic shear using COSEBIs: cosmological constraints and comparison with other two-point statistics

Stable pairs and Gopakumar-Vafa type invariants on holomorphic symplectic 4-folds

Kavli Affiliate: Yukinobu Toda | First 5 Authors: Yalong Cao, Georg Oberdieck, Yukinobu Toda, , | Summary: As an analogy to Gopakumar-Vafa conjecture on Calabi-Yau 3-folds, Klemm-Pandharipande defined Gopakumar-Vafa type invariants of a Calabi-Yau 4-fold $X$ using Gromov-Witten theory. When $X$ is holomorphic symplectic, Gromov-Witten invariants vanish and one can consider the corresponding reduced theory. […]


Continue.. Stable pairs and Gopakumar-Vafa type invariants on holomorphic symplectic 4-folds

Gopakumar-Vafa type invariants of holomorphic symplectic 4-folds

Kavli Affiliate: Yukinobu Toda | First 5 Authors: Yalong Cao, Georg Oberdieck, Yukinobu Toda, , | Summary: Using reduced Gromov-Witten theory, we define new invariants which capture the enumerative geometry of curves on holomorphic symplectic 4-folds. The invariants are analogous to the BPS counts of Gopakumar and Vafa for Calabi-Yau 3-folds, Klemm and Pandharipande for […]


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Comparing weak lensing peak counts in baryonic correction models to hydrodynamical simulations

Kavli Affiliate: Jia Liu | First 5 Authors: Max E. Lee, Tianhuan Lu, Zoltán Haiman, Jia Liu, Ken Osato | Summary: Next-generation weak lensing (WL) surveys, such as by the Vera Rubin Observatory’s LSST, the $textit{Roman}$ Space Telescope, and the $textit{Euclid}$ space mission, will supply vast amounts of data probing small, highly nonlinear scales. Extracting […]


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High-power laser experiment forming a supercritical collisionless shock in a magnetized uniform plasma at rest

Kavli Affiliate: T. Higuchi | First 5 Authors: Ryo Yamazaki, S. Matsukiyo, T. Morita, S. J. Tanaka, T. Umeda | Summary: We present a new experimental method to generate quasi-perpendicular supercritical magnetized collisionless shocks. In our experiment, ambient nitrogen (N) plasma is at rest and well-magnetized, and it has uniform mass density. The plasma is […]


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