This is to take advantage of the successful description of relativistic particles by Eugene Paul Wigner in his famous paper of 1939 . See Wigner's classification.
22.
:: I don't know about your background, but worldlines were used in my graduate general relativity course to describe the motion of relativistic particles.
23.
For example, we can write a Lagrangian for a relativistic particle, which will be valid even if the particle is traveling close to the speed of light.
24.
It is rather hard to stop ultra-relativistic particles, and even if you dump it into a solid object, that 300 MJ would be deposited over several meters.
25.
The function appears naturally in the Kinematics of relativistic particles, e . g . when expressing the energy and momentum components in the center of mass frame by Mandelstam variables.
26.
Over 99 % of radio pulsars are single objects that radiate away their rotational energy in the form of relativistic particles and magnetic dipole radiation, lighting up any nearby nebulae that surround them.
27.
In the short-pulse picosecond regime, the main developments concern the fast-igniter scheme for inertial fusion, and the production of brief and intense sources of radiation and relativistic particles.
28.
The accretion disk is the sum of all the matter the horizon attracts in an ever-accelerating spiral, some of which gets ejected before falling into the horizon, in relativistic particle jets.
29.
Thermodynamics of the universe is a field of study that explores which form of energy dominates the cosmos relativistic particles which are referred to as radiation, or non-relativistic particles referred to as matter.
30.
Thermodynamics of the universe is a field of study that explores which form of energy dominates the cosmos relativistic particles which are referred to as radiation, or non-relativistic particles referred to as matter.
