Analysis of Pantheon+ supernova data suggests evidence of sign-changing pressure of the cosmological fluid

A. Kazım Çamlıbel, M. Akif Feyizoğlu, İbrahim Semiz

In this work, we revisit/reinterpret/extend the model-independent analysis method (which we now call spread - luminosity distance fitting, spread-LDF) from our previous work. We ap…