Gravitational radiation at infinity with non-negative cosmological constant

HIGHLIGHTS

• who: Josu00e9 M. M. Senovilla from the Departamento de Fu00edsica, Universidad del Pau00eds Vasco UPV/EHU, Apartado, Bilbao, Spain have published the paper: Gravitational Radiation at Infinity with Non-Negative Cosmological Constant, in the Journal: Universe 2022, 8, 478. of /2022/
• what: To solve this fundamental problem, the authors explore alternative, although physically equivalent, descriptions of the existence of radiation at infinity when u039b=0. The aim in this quest is to find alternatives that can perform equally well in the presence of a positive cosmological constant.
• how: In this paper both situations . . .
  

   

  

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