2022-07-14 Paper of the Week

Title: Spatially resolved study of the SS 433/W50 west region with Chandra: X-ray structure and spectral variation of non-thermal emission
Author: Kazuho Kayama, Takaaki Tanaka, Hiroyuki Uchida, Takeshi Go Tsuru, Takahiro Sudoh, Yoshiyuki Inoue, Dmitry Khangulyan, Naomi Tsuji, Hiroaki Yamamoto
arXiv: http://arxiv.org/abs/2207.05924v1

Title: Constraining primordial curvature perturbations using dark matter substructure
Author: Shin'ichiro Ando, Nagisa Hiroshima, Koji Ishiwata
arXiv: http://arxiv.org/abs/2207.05747v1

Title: QFT approach to dressed particle processes in preheating and non-perturbative mechanism in kinematically-forbidden regime
Author: Hidetoshi Taya, Yusuke Yamada
arXiv: http://arxiv.org/abs/2207.03831v1