TY  - JOUR
AU  - Borislavov Vasilev, Teodor
AU  - Bouhmadi-López, Mariam
AU  - Martín Moruno, María Del Prado
PY  - 2024
DO  - 10.1016/j.dark.2024.101679
UR  - https://hdl.handle.net/20.500.14352/128892
T2  - Physics of the Dark Universe
AB  - We discuss the possibility of a scalar field being the fundamental description of dark energy. We focus on shift-symmetric scalar-tensor theories since this symmetry potentially avoids some fine-tuning problems. We also restrict attention to theories...
LA  - eng
M2  - 101679-1
PB  - Elsevier
KW  - Dark energy
KW  - Kinetic gravity braiding
KW  - Perturbation theory
KW  - Gravitational waves
TI  - Dark energy with a shift-symmetric scalar field: Obstacles, loophole hunting and dead ends
TY  - journal article
VL  - 46
ER  -