Erratum to: Dirac–Bergmann analysis and degrees of freedom of coincident f(Q)-gravity

Erratum to: Eur. Phys. J. C (2024) 84:349 https://doi.org/10.1140/epjc/s10052-024-12677-x

An error has been identified in Eq. (59) of the manuscript “Dirac-Bergmann analysis and degrees of freedom of coincident f(Q)-gravity”. The second equation within Eq. (59) requires separate alignment from the first one, necessitating the removal of the “$\times$” symbol. The correct Equation is shown here:

Equation (59):

$$\begin{aligned} \{\phi ^{(2)}_{I}(x),\phi ^{(2)}_{J}(y)\}= & {} \left( \phi ^{(2)}_{J}(x)\partial ^{(x)}_{I}-\phi ^{(2)}_{I}(y)\partial ^{(y)}_{J}\right) \\{} & {} \times \delta ^{(n)}(\vec {x}-\vec {y})\,,\\ \{\phi ^{(2)}_{I}(x),\phi ^{(2)}_{0}(y)\}= & {} \phi ^{(2)}_{0}(x)\partial ^{(x)}_{I}\delta ^{(n)}(\vec {x}-\vec {y}) \end{aligned}$$

The index “i” in the right-hand side of Eq. (105) is replaced by “I”.

Equation (105):

$$\begin{aligned}&\{\phi ^{(1)}_{I}(x),\phi ^{(1)}_{\varphi }(y)\}\nonumber \\&\quad :=C_{I}\delta ^{(3)}(\vec {x}-\vec {y})\nonumber \\&\qquad +\Bigg [\left( \frac{\sqrt{h(x)}}{N(x)}f''(x)\right) \partial ^{(x)}_{I} +\left( \frac{\sqrt{h(y)}}{N(y)}f''(y)\right) \partial ^{(y)}_{I}\Bigg ]\nonumber \\&\qquad \times \delta ^{(3)}(\textbf{x}-\textbf{y}). \end{aligned}$$