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: Roger W. Romani | First 5 Authors: Tirth Surti, Roger W. Romani, Julia Scharwächter, Alison Peck, Greg B. Taylor | Summary: We report on IFU measurements of the host of the radio source 4C+37.11. This massive elliptical contains the only resolved double compact nucleus at pc-scale separation, likely a bound supermassive black hole […]
Kavli Affiliate: E. P. S. Shellard | First 5 Authors: Amelia Drew, Tomasz Kinowski, E. P. S. Shellard, , | Summary: In this paper, we perform an investigation into the effect of the string radius of curvature $R_mathrm{,Gaussian}$ on the magnitude and relative magnitude of the massive and massless radiation from axion (global) string configurations, […]
Kavli Affiliate: Risa H. Wechsler | First 5 Authors: Noah Glennon, Nathan Musoke, Ethan O. Nadler, Chanda Prescod-Weinstein, Risa H. Wechsler | Summary: We explore how dynamical friction in an ultralight dark matter (ULDM) background is affected by dark matter self-interactions. We calculate the force of dynamical friction on a point mass moving through a […]
Kavli Affiliate: Michael D. Gladders | First 5 Authors: Osase Omoruyi, Grant R. Tremblay, Francoise Combes, Timothy A. Davis, Michael D. Gladders | Summary: With two central galaxies engaged in a major merger and a remarkable chain of 19 young stellar superclusters wound around them in projection, the galaxy cluster SDSS J1531+3414 ($z=0.335$) offers an […]
Kavli Affiliate: Michael McDonald | First 5 Authors: Osase Omoruyi, Grant R. Tremblay, Francoise Combes, Timothy A. Davis, Michael D. Gladders | Summary: With two central galaxies engaged in a major merger and a remarkable chain of 19 young stellar superclusters wound around them in projection, the galaxy cluster SDSS J1531+3414 ($z=0.335$) offers an excellent […]
Kavli Affiliate: Michael McDonald | First 5 Authors: Osase Omoruyi, Grant R. Tremblay, Francoise Combes, Timothy A. Davis, Michael D. Gladders | Summary: With two central galaxies engaged in a major merger and a remarkable chain of 19 young stellar superclusters wound around them in projection, the galaxy cluster SDSS J1531+3414 ($z=0.335$) offers an excellent […]
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 […]