Cosmic coincidence or graviton mass?

Das, Saurya

OPUS: Open Uleth Scholarship

dc.contributor.author	Das, Saurya
dc.date.accessioned	2015-12-23T16:55:10Z
dc.date.available	2015-12-23T16:55:10Z
dc.date.issued	2015-12-23
dc.identifier.citation	Das, S. (2014). Cosmic coincidence or graviton mass? International Journal of Modern Physics D., 23(12), 1442017. https://doi.org/10.1142/S0218271814420176
dc.identifier.uri	https://hdl.handle.net/10133/3851
dc.description	Sherpa Romeo yellow journal. Preprint of an article published in International Journal of Modern Physics D © World Scientific Publishing Company https://www.worldscientific.com/worldscinet/ijmpd	en_US
dc.description.abstract	Using the quantum corrected Friedmann equation, obtained from the quantum Raychudhuri equation, and assuming a small mass of the graviton (but consistent with observations and theory), we propose a resolution of the smallness prroblem (why is observed vacuum energy so small?) and the coincidence problem (why does it constitute most of the universe, about 70%, in the current epoch?).	en_US
dc.language.iso	en_CA	en_US
dc.subject	Friedmann equation	en_US
dc.subject	Raychudhuri equation	en_US
dc.subject	Gravitons	en_US
dc.subject	Quantum corrected	en_US
dc.subject	Smallness problem	en_US
dc.subject	Coincidence problem	en_US
dc.title	Cosmic coincidence or graviton mass?	en_US
dc.type	Article	en_US
dc.publisher.faculty	Arts and Science	en_US
dc.publisher.department	Department of Physics and Astronomy	en_US
dc.description.peer-review	No	en_US
dc.publisher.institution	University of Lethbridge	en_US
dc.publisher.url	https://doi.org/10.1142/S0218271814420176