6,084 research outputs found
Equilibrium fluctuations for gradient exclusion processes with conductances in random environments
We study the equilibrium fluctuations for a gradient exclusion process with
conductances in random environments, which can be viewed as a central limit
theorem for the empirical distribution of particles when the system starts from
an equilibrium measure
The Echo: August 31, 2018
Updates made to bell tower – Dining changes coming in September – Professor resigned amid allegations of misconduct – Freshman courses merge – Former English Hall Director takes new position – Correction – Hitting it off with Student Body President & VP – Harvesting Victory – Plunging into the Community – Taylor University Survival Guide – dog breed unscramble – Prepare for competition – The local Sunday shortlist – Weekly Crossword – Taylor Grad-Libs: How I Got Asked on a Pick-a-Date – Echograms #TaylorU -- #TaylorU’s Top Tweets – Future filmmakers win prestigious awards – Faculty recital explores humanity – ‘Mission Impossible’ explodes into the theaters – A&E Events – Our View – Admissions excels with class of 2022 – Taylor University needs to cool it – Res Life makes changes to “Awk Walk” – Trojans set high expectations for season – Different team shoots for same goal – Scoreboard – Athletes of the Weekhttps://pillars.taylor.edu/echo-2018-2019/1001/thumbnail.jp
The (Elusive) Theory of Everything
Stephen Hawking's work on black holes and the origin of the universe is arguably the most concrete progress theoretical physicists have made toward reconciling Einstein's gravitation and quantum physics into one final theory of everything.
Physicists have a favorite candidate for such a theory, string theory, but it comes in five different formulations, each covering a restricted range of situations.
A network of mathematical connections, however, links the different string theories into one overarching system, enigmatically called M-theory: perhaps the network is itself the final theory.
In a new book, The Grand Design, Hawking and Caltech physicist Leonard Mlodinow argue that the quest to discover a final theory may in fact never lead to a unique set of equations. Every scientific theory, they write, comes with its own model of reality, and it may not make sense to talk of what reality actually is. This essay is based on that book
- …