Scientist proposes new gravity model, challenges Einstein's theory
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Renowned as one of the foremost intellectuals of the 20th century, Albert Einstein's groundbreaking general theory of relativity, published in 1915, has long been a cornerstone of modern physics.
However, a Russian scientist, Hamidreza Fazlollahi, has recently introduced a novel gravitational model that challenges Einstein's established theory, claiming to address inherent flaws.
Einstein's theory of relativity relies on the concept of curved space-time, utilising the energy-momentum tensor to elucidate the distribution of energy and momentum in space-time and their interaction with the gravitational field. Fazlollahi's alternative theory scrutinises this foundation, specifically challenging the conventional law of conservation related to the energy-momentum tensor.
The existing theory of relativity faces limitations, particularly concerning high energy levels, where the non-renormalizability problem emerges. This predicament leads to mathematical inconsistencies that resist resolution.
Fazlollahi, a graduate student at the Educational and Scientific Institute of Gravity and Cosmology of RUDN University, asserts that his new theory provides a solution to the non-renormalizability problem. Addressing this, he noted, "The problem of non-renormalizability of Einstein's gravity is well known. It has led to dozens of attempts to treat it as a low-energy theory."
His gravitational model departs from the Gibbs-Duhem relation used in thermodynamics to describe system changes. The resulting equation, akin to Einstein's, incorporates unique factors and constants to account for temperature-entropy and charge-interaction dynamics.
Fazlollahi emphasises the potential deviation from Einstein's theory at high energy levels and within the event horizon of black holes. He suggests that, in extreme conditions, space-time curvature and gravity may deviate from Einstein's model, potentially violating the law of conservation of energy-momentum.
The novel model is regarded as a significant stride in comprehending gravity, particularly in extreme scenarios, offering the prospect of unveiling new insights into the mysteries of the universe.
The alignment of Fazlollahi's model with experimental data enhances its credibility as a valuable tool for future research in astrophysics and cosmology.
The study detailing Fazlollahi's gravitational model has been published in The European Physical Journal C.
