Table 1.1 Open in new tab P and T ̂... | Oxford Academic

Table 1.1

Open in new tab

P and

\hat{T}

transformations in classical physics.

Name

Symbol

$P$

$\hat{T}$

Time

t

+

–

Position

$\vec{r}$

–

+

Energy

E

+

+

Momentum

$\vec{p}$

–

–

Spin

$\vec{s}$

+

–

Helicity

h

–

+

Electric-field strength

$\vec{E}$

–

+

Magnetic-field strength

$\vec{B}$

+

–

Magnetic dipole moment

$d_{m}$

+

+

Electric dipole moment

$d_{e}$

–

–