Contact
How to shop
Delivery
Shopping guide
Cosmology Beyond Einstein
English
273 b
Delivery to Austria
Up to 30 days for returns
Customers also purchased
/
Paperback
55.90
€
/
Paperback
15.89
€
This work investigates the theoretical and cosmological implications of modifying Einstein's theory of general relativity. It explores two classes of modifications to gravity: those in which the graviton is given a small mass, and those in which Lorentz invariance is spontaneously broken. It elucidates the nature of cosmological perturbations in theories of massive bimetric gravity, including a potentially deadly instability. Theories of gravity beyond general relativity could explain why the expansion of the Universe is accelerating, obviating the need for a dark energy, and can also affect the evolution of the early Universe. Next, it investigates the nature of spacetime in massive gravity theories that contain two different spacetime metrics. Lastly, the strongest constraints to date are placed on the size of Lorentz-violating effects in the gravity sector during inflation.
About the book
English
Give this book today
It's easy
1 Add to cart and choose Deliver as present at the checkout 2 We'll send you a voucher 3 The book will arrive at the recipient's addressYou might also be interested in
/
Paperback
10.09
€
/
Paperback
9.89
€
/
Paperback
13.79
€
Hi! I'm Libroamiko, your book advisor.
How can I help you?