Light long-lived particles at the FCC-hh with the proposal for a dedicated forward detector FOREHUNT and a transverse detector DELIGHT

Kavli Affiliate: Shigeki Matsumoto | First 5 Authors: Biplob Bhattacherjee, Herbi K. Dreiner, Nivedita Ghosh, Shigeki Matsumoto, Rhitaja Sengupta | Summary: In this paper, we propose a dedicated forward detector, FOREHUNT (FORward Experiment for HUNdred TeV), for 100 TeV FCC-hh for the detection of light long-lived particles (LLP) coming from $B$-meson decay. We calculate the […]


Continue.. Light long-lived particles at the FCC-hh with the proposal for a dedicated forward detector FOREHUNT and a transverse detector DELIGHT

Light long-lived particles at the FCC-hh with the proposal for a dedicated forward detector FOREHUNT and a transverse detector DELIGHT

Kavli Affiliate: Shigeki Matsumoto | First 5 Authors: Biplob Bhattacherjee, Herbi K. Dreiner, Nivedita Ghosh, Shigeki Matsumoto, Rhitaja Sengupta | Summary: In this paper, we propose a dedicated forward detector, FOREHUNT (FORward~Experiment~for~HUNdred~TeV), for 100 TeV FCC-hh for the detection of light long-lived particles (LLP) coming from $B$-meson decay. We calculate the signal acceptance as a […]


Continue.. Light long-lived particles at the FCC-hh with the proposal for a dedicated forward detector FOREHUNT and a transverse detector DELIGHT

AdaSelection: Accelerating Deep Learning Training through Data Subsampling

Kavli Affiliate: Jia Liu | First 5 Authors: Minghe Zhang, Chaosheng Dong, Jinmiao Fu, Tianchen Zhou, Jia Liang | Summary: In this paper, we introduce AdaSelection, an adaptive sub-sampling method to identify the most informative sub-samples within each minibatch to speed up the training of large-scale deep learning models without sacrificing model performance. Our method […]


Continue.. AdaSelection: Accelerating Deep Learning Training through Data Subsampling

The Intrinsic Alignment of Galaxy Clusters and Impact of Projection Effects

Kavli Affiliate: Masahiro Takada | First 5 Authors: Jingjing Shi, Tomomi Sunayama, Toshiki Kurita, Masahiro Takada, Sunao Sugiyama | Summary: Galaxy clusters, being the most massive objects in the Universe, exhibit the strongest alignment with the large-scale structure. However, mis-identification of members due to projection effects from the large scale structure can occur. We studied […]


Continue.. The Intrinsic Alignment of Galaxy Clusters and Impact of Projection Effects

The Intrinsic Alignment of Galaxy Clusters and Impact of Projection Effects

Kavli Affiliate: Masahiro Takada | First 5 Authors: Jingjing Shi, Tomomi Sunayama, Toshiki Kurita, Masahiro Takada, Sunao Sugiyama | Summary: Galaxy clusters, being the most massive objects in the Universe, exhibit the strongest alignment with the large-scale structure. However, mis-identification of members due to projection effects from the large scale structure can occur. We studied […]


Continue.. The Intrinsic Alignment of Galaxy Clusters and Impact of Projection Effects

Cosmic birefringence tomography with polarized Sunyaev Zel’dovich effect

Kavli Affiliate: Toshiya Namikawa | First 5 Authors: Toshiya Namikawa, Ippei Obata, , , | Summary: We consider the polarized Sunyaev-Zel’dovich (pSZ) effect for a tomographic probe of cosmic birefringence, including all relevant terms of the pSZ effect in the CMB observables, some of which were ignored in the previous works. The pSZ effect produces […]


Continue.. Cosmic birefringence tomography with polarized Sunyaev Zel’dovich effect

Cosmic birefringence tomography with polarized Sunyaev Zel’dovich effect

Kavli Affiliate: Toshiya Namikawa | First 5 Authors: Toshiya Namikawa, Ippei Obata, , , | Summary: We consider the polarized Sunyaev-Zel’dovich (pSZ) effect for a tomographic probe of cosmic birefringence, including all relevant terms of the pSZ effect in the cosmic microwave background (CMB) observables, some of which were ignored in the previous works. The […]


Continue.. Cosmic birefringence tomography with polarized Sunyaev Zel’dovich effect

Dark matter search with a strongly-coupled hybrid spin system

Kavli Affiliate: Jia Liu | First 5 Authors: Kai Wei, Zitong Xu, Yuxuan He, Xiaolin Ma, Xing Heng | Summary: Observational evidence suggests the existence of dark matter (DM), which comprises approximately $84.4%$ of matter in the universe. Recent advances in tabletop quantum sensor technology have enabled searches for nongravitational interactions of DM. Our experiment […]


Continue.. Dark matter search with a strongly-coupled hybrid spin system