Yes the alternative theory to gravitation has already been published in peer-reviewed journal in the paper titled "Foundation of Theory of Everything; Non-living Things and Living Things" after the theory of relativity has been shown to be baseless experimentally, mathematically and theoretically so much so the formula E=mc^2 has also been shown as absolutely baseless. There is an open challenge to the theory of relativity and space-time concept and also to Big Bang Theory since 2012 and it is still standing as all the attempts to disprove the scientific research papers on the basis of which open challenge has been put forward have failed miserably. All the papers are available on ResearchGate in my profile.