Details
| Original language | English |
|---|---|
| Publication status | E-pub ahead of print - 19 Mar 2024 |
Abstract
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
2024.
Research output: Working paper/Preprint › Preprint
}
TY - UNPB
T1 - The classification of general affine connections in Newton–Cartan geometry
T2 - Towards metric-affine Newton–Cartan gravity
AU - Schwartz, Philip K.
PY - 2024/3/19
Y1 - 2024/3/19
N2 - We give a full classification of general affine connections on Galilei manifolds in terms of independently specifiable tensor fields. This generalises the well-known case of (torsional) Galilei connections, i.e. connections compatible with the metric structure of the Galilei manifold. Similarly to the well-known pseudo-Riemannian case, the additional freedom for connections that are not metric-compatible lies in the covariant derivatives of the two tensors defining the metric structure (the clock form and the space metric), which however are not fully independent of each other.
AB - We give a full classification of general affine connections on Galilei manifolds in terms of independently specifiable tensor fields. This generalises the well-known case of (torsional) Galilei connections, i.e. connections compatible with the metric structure of the Galilei manifold. Similarly to the well-known pseudo-Riemannian case, the additional freedom for connections that are not metric-compatible lies in the covariant derivatives of the two tensors defining the metric structure (the clock form and the space metric), which however are not fully independent of each other.
M3 - Preprint
BT - The classification of general affine connections in Newton–Cartan geometry
ER -