TY  - JOUR
AU  - Tessainer, Diego
AU  - López Maroto, Antonio
AU  - Martín Moruno, María Del Prado
PY  - 2025
DO  - 10.1016/j.dark.2024.101769
UR  - https://hdl.handle.net/20.500.14352/128414
T2  - Physics of the Dark Universe
AB  - We consider theories which break the invariance under diffeomorphisms (Diff) down to transverse diffeomorphisms (TDiff) in the matter sector, consisting of multiple scalar fields. In particular, we regard shift-symmetric models with two free TDiff...
LA  - eng
M2  - 101769-1
PB  - Elsevier
KW  - Cosmology
KW  - Scalar fields
KW  - Shift-symmetry
KW  - Transverse diffeomorphisms
KW  - Dark energy
KW  - Interacting dark sector
TI  - Multi-field TDiff theories for cosmology
TY  - journal article
VL  - 47
ER  -