What is the Difference between Lorentz Invariant and Lorentz Covariant?
61530
Definitions and usage of Covariant, Form-invariant & Invariant?
10109
What quantities are Lorenz-Invariant?
78924
What is $c$ in the Lorentz force expression?
41018
What is the main difference between a vector space and a field?
105660
Invariance of action $\Rightarrow$ covariance of field equations?
123933
Why is causality preserved in special relativity?
114910
In what subfields and how far can the naive limit $c\rightarrow\infty$ of special relativity be carried?
43304
Lorentz transformation of Gamma matrices $\gamma^{\mu}$
87800
Covariant derivative ambiguity
56911
Proving invariance of $ds^2$ from the invariance of the speed of light
95272
Difference between Grassmann and Stiefel manifolds
115501
What is covariance in plain language?
145683
What, in simplest terms, is gauge invariance?
35337
Problem in notation: $(\vec{v}\cdot\vec{\nabla})\vec{v}$ versus $L_v(\vec{v})$
37730
Difference Between Algebra of Infinitesimal Conformal Transformations & Conformal Algebra
18414
Energy-Momentum Tensor in QFT vs. GR
152803
The effects of Lorentz transformation on shape