Lanza’s new paper published in leading physics journal

Lanza’s new paper published in leading physics journal

Image of space bubbles.

Observers determine the structure of spacetime itself
The paper—published in the Journal of Cosmology and Astroparticle Physics (one of the world’s leading journals in cosmology & astrophysics, covering the latest developments and breakthroughs including Stephen Hawking’s groundbreaking work on the evolution of the early universe)—was co-authored with Dmitriy Podolskiy and Andrei Barvinsky, one of the world’s leading theorists in quantum gravity & quantum cosmology. The paper shows that networks of observers define the structure of physical reality/spacetime itself. In particular, it reveals the exasperating incompatibility between Einstein’s general relativity and quantum mechanics vanishes if one takes the properties of observers—us—into account. The study also represents a rare case in physics when the presence of observers drastically changes the behavior of observable quantities themselves not only at microscopic scales but also at very large spatio-temporal scales. Observers determine the value of both the gravitational constant and the effective cosmological constant.

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