chun yu relativity and cosmology

... he and de Sitter published a joint paper on their Einstein-de Sitter universe, an expanding universe without a cosmological constant. Chapter 2 Overview of Modern Cosmology and Relativity Cosmology ... Relativity and Cosmology Spring 2001 MWF, 2:00–2:50 PM, Duane G131 Instructor: Dr. Ka Chun Yu Office: Duane C-327, Phone: (303) 492-6857 Office Hours: MW 3:00–4:00 PM or by appo...

Ngày tải lên: 24/04/2014, 17:06

... row and column matrices (xy) and  x y  and the kets <a| and bras |a>used in quantum mechanics [3]. Before proceeding let’s emphasize again that our definitions of contravari- ant and covariant ... discussion for closed and empty universes. Herein we consider closed, open and flat and non-empty universes. It is important to consider the possible presence of matter and r...

Ngày tải lên: 17/03/2014, 13:34

... demonstration of both mind reading and bending keys. He didn’t do any mind reading that succeeded; nobody can read my mind, I guess. And my boy held a key and Geller rubbed it, and nothing happened. Then ... Then he told us it works better under water, and so you can picture all of us standing in the bathroom with the water turned on and the key under it, and him rubbing the key...

Ngày tải lên: 24/04/2014, 16:54

... row and column matrices (xy) and  x y  and the kets <a| and bras |a>used in quantum mechanics [3]. Before proceeding let’s emphasize again that our definitions of contravari- ant and covariant ... discussion for closed and empty universes. Herein we consider closed, open and flat and non-empty universes. It is important to consider the possible presence of matter and r...

Ngày tải lên: 24/04/2014, 17:07

... demonstration of both mind reading and bending keys. He didn’t do any mind reading that succeeded; nobody can read my mind, I guess. And my boy held a key and Geller rubbed it, and nothing happened. Then ... Then he told us it works better under water, and so you can picture all of us standing in the bathroom with the water turned on and the key under it, and him rubbing the key...

Ngày tải lên: 17/03/2014, 13:35

Ngày tải lên: 17/03/2014, 14:28

... 1997 Lecture Notes on General Relativity Sean M. Carroll 1 Special Relativity and Flat Spacetime We will begin with a whirlwind tour of special relativity (SR) and life in flat spacetime. The ... ω (i) and V (i) are distinct dual vectors and vectors, not components thereof.) In other words, first act T on the appropriate set of dual vectors and vectors, and then act S on the r...

Ngày tải lên: 23/10/2013, 20:20

... average distance between earth and sun, see our table of units and constants in the back of the book, p 346. xi xii Preface themselves: astrophysics for the relativist and relativity for the astrophysicist. Hence, ... observed candidate for studying all aspects of black hole physics and is an ideal laboratory for black hole physics. The theory of black hole physics, developed mainly...

Ngày tải lên: 19/01/2014, 14:03

... assumptions, these data are inconsistent at a high level. Non-standard halo models and velocity distributions 41,42 and non-standard and gen- eralized dark matter interactions 43,44,45,46 have been ... c a Z M m λ a λ a , (9) where c ij and c a are constants, ˜ f i and λ a are superpartners of standard model fermions and gauge bosons, respectively, and M m is the mass scale of t...

Ngày tải lên: 17/03/2014, 14:38

... chandelier.” “Finally,” Alice concludes, “this force will accelerate the chandelier relative to the platform at the rate of the car, and there will be no relative acceleration between the car and ... every- where indeed. It pushes me and the chandelier back, and now I see it doing the same to water. It is similar to the gravity force, but it is horizontal and seems to have no source...

Ngày tải lên: 24/04/2014, 16:47