Asset Details
Do you wish to reserve the book?
Thick branes with inner structure in mimetic f(R) gravity
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Thick branes with inner structure in mimetic f(R) gravity
Do you wish to request the book?
Thick branes with inner structure in mimetic f(R) gravity
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Thick branes with inner structure in mimetic f(R) gravity
2021
Overview
In this paper, we study the structure and gravitational resonances of thick branes generated by a mimetic scalar field in f(R) gravity. We obtain several typical thick brane solutions for f(R)=R+αR2. To study their stability, we analyze the tensor perturbation of the metric. It is shown that any thick brane model with df/dR>0 is stable and the graviton zero mode can be localized on the brane for each solution, which indicates that the four-dimensional Newtonian gravity can be restored. The effect of the parameter α on the gravitational resonances is studied. As a brane splits into multi sub-branes, the effective potential of the tensor perturbation will have an abundant inner structure with multi-wells, and this will lead to new phenomena of the gravitational resonances.
Publisher
Springer Nature B.V
Subject
