special topics

• (2023/10) A collection of the special papers "KAGRA AND BEYOND: GRAVITATIONAL WAVE PHYSICS AND ASTRONOMY PART II" edited by Y. Itoh was released at Progress of Theoretical and Experimental Physics.
• (2021/4/8) "Gravitational wave physics and astronomy in the nascent era" was selected as an "Editor's choice".
• (2021/5) A collection of the special papers "KAGRA AND BEYOND: GRAVITATIONAL WAVE PHYSICS AND ASTRONOMY PART I" edited by Y. Itoh  was released at Progress of Theoretical and Experimental Physics. 

(2021/3/17) "First cryogenic test operation of underground km-scale gravitational-wave observatory KAGRA" by T. Akutsu et al. (KAGRA Collaboration), including Y. Itoh, N. Kanda, and S. Tsuchida was selected to be one of the 2019-20 Highlights of Classical and Quantum Gravity. A free preprint is available at the arxiv site as arXiv:1901.03569

(2021/2/24) “The asymmetry of antimatter in the proton” J. Dove et al., including Takahiro Sawada,
Nature volume 590, pages561–565(2021)

• NEWS AND VIEWS
   Antimatter in the proton is more down than up by Haiyan Gao | Feburuary 24, 2021 (Nature)
• News etc.
  • Nature’s funhouse mirror: understanding asymmetry in the proton by Savannah Mitchem | February 24, 2021 (Argonne National Laboratory)
  • Decades-Long Quest Reveals Details of the Proton’s Inner Antimatter by Natalie Wolchover | February 24, 2021 (Quantamagazine)
  • Protons’ antimatter is even more lopsided than we thought by Emily Conover | February 24, 2021 (ScienceNews)
  • The quark of the matter: what’s really inside a proton? by Nick Petrić Howe & Shamini Bundell | February 24, 2021 (Nature)