MG15 - Talk detail |
|
Participant |
Iyonaga, Aya | |||||||
|
Institution |
Rikkyo University - 3-34-1 - Nishi-ikebukuro, Toshima-ku - Tokyo - Japan | |||||||
|
Session |
AT4 |
Accepted |
Yes |
Order |
4 |
Time |
16:25 | 20' |
|
Talk |
Oral abstract |
Title |
Extended Cuscuton | |||||
| Coauthors | Kobayashi, Tsutomu | |||||||
|
Abstract |
Many scalar-tensor theories have more than 2 degrees of freedom because of additional scalar fields. However, there is a theory called “cuscuton” whose number of degrees of freedom is only 2 on a cosmological background. We construct more general theories with 2 degrees of freedom from the Horndeski and beyond Horndeski theories. |
|||||||
Pdf file |
||||||||