Kavli Affiliate: Tom Melia | First 5 Authors: Weiguang Cao, Xiaochuan Lu, Tom Melia, , | Summary: We identify degeneracies in the energy spectra of quantum theories that occur at integer values of the continuous parameter $N$ of an analytically continued global $O(N)$ symmetry. The degeneracies are enforced by the requirement that evanescent states fall […]
Kavli Affiliate: Tom Melia | First 5 Authors: Weiguang Cao, Xiaochuan Lu, Tom Melia, , | Summary: We identify constraints in the energy spectra of quantum theories that have a global $O(N)$ symmetry, where $N$ is treated as a continuous parameter. We point out that a class of evanescent states fall out of the spectrum […]
Kavli Affiliate: Jia Liu | First 5 Authors: Xiaofei Huang, Xiaolin Ma, Lei Cong, Wei Ji, Jia Liu | Summary: Revealing the essence of dark matter (DM) and dark energy is essential for understanding our universe. Ultralight (rest energy $<$10 eV) bosonic particles, including pseudoscalar axions and axion-like particles (ALPs) have emerged among leading candidates […]
Kavli Affiliate: Jia Liu | First 5 Authors: Xiaofei Huang, Xiaolin Ma, Lei Cong, Wei Ji, Jia Liu | Summary: Revealing the essence of dark matter (DM) and dark energy is essential for understanding our universe. Ultralight (rest energy $<$10 eV) bosonic particles, including pseudoscalar axions and axion-like particles (ALPs) have emerged among leading candidates […]
Kavli Affiliate: Satoshi Shirai | First 5 Authors: Masahiro Ibe, Yuhei Nakayama, Satoshi Shirai, , | Summary: Higgsinos and Winos in the supersymmetric Standard Model are prime candidates for dark matter due to their weakly interacting nature. The mass differences between their charged components (charginos) and neutral components (neutralinos) become degenerate when other superparticles are […]
Kavli Affiliate: Satoshi Shirai | First 5 Authors: Masahiro Ibe, Yuhei Nakayama, Satoshi Shirai, , | Summary: Higgsinos and Winos in the supersymmetric Standard Model are prime candidates for dark matter due to their weakly interacting nature. The mass differences between their charged components (charginos) and neutral components (neutralinos) become degenerate when other superparticles are […]
Kavli Affiliate: Shinichiro Takeda | First 5 Authors: Takahiro Minami, Miho Katsuragawa, Shunsaku Nagasawa, Shin’ichiro Takeda, Shin Watanabe | Summary: We developed a 2-mm-thick CdTe double-sided strip detector (CdTe-DSD) with a 250 um strip pitch, which has high spatial resolution with a uniform large imaging area of 10 cm$^2$ and high energy resolution with high […]
Kavli Affiliate: Tadayuki Takahashi | First 5 Authors: Takahiro Minami, Miho Katsuragawa, Shunsaku Nagasawa, Shin’ichiro Takeda, Shin Watanabe | Summary: We developed a 2-mm-thick CdTe double-sided strip detector (CdTe-DSD) with a 250 um strip pitch, which has high spatial resolution with a uniform large imaging area of 10 cm$^2$ and high energy resolution with high […]
Kavli Affiliate: T. Higuchi | First 5 Authors: S. Mondal, K. Adamczyk, L. Aggarwal, H. Aihara, T. Aziz | Summary: The silicon vertex detector (SVD) is installed at the heart of the Belle II experiment, taking data at the high-luminosity $B$-Factory SuperKEKB since 2019. The detector has shown a stable and above-99% hit efficiency, with […]
Kavli Affiliate: John D. Silverman | First 5 Authors: Qing-Hua Tan, Emanuele Daddi, Victor de Souza Magalhães, Carlos Gómez-Guijarro, Jérôme Pety | Summary: Modern (sub)millimeter interferometers, such as ALMA and NOEMA, offer high angular resolution and unprecedented sensitivity. This provides the possibility to characterize the morphology of the gas and dust in distant galaxies. To […]