I quite like the new journal Physics from APS because it has nice overview articles which are particularly good for learning something about topics outside ones expertise. There is a good article Can we test inflationary expansion of the early universe?
It explains the basic ideas behind inflation [including the broken symmetry associated with the inflaton field], why it is necessary in standard big bang cosmology, to solve the "horizon" and "flatness" problems, and the hope of actually finding more than circumstantial evidence for inflation.
Subscribe to:
Post Comments (Atom)
Lecture on Debye model for solids
I just finished preparing my undergraduate lecture on the Debye model for solids. Here are my slides . The course is a third-year course on...
-
An interesting and controversial question for Ph.D's in science and engineering is too what extent students should be expected to have ...
-
This week Nobel Prizes will be announced. I have not done predictions since 2020 . This is a fun exercise. It is also good to reflect on w... -
Is it something to do with breakdown of the Born-Oppenheimer approximation? In molecular spectroscopy you occasionally hear this term thro...
No comments:
Post a Comment