Physics:Pomeranchuk's theorem

Short description: Cross section theorem

Pomeranchuk's theorem, named after Soviet physicist Isaak Pomeranchuk, states that difference of cross sections of interactions of elementary particles [math]\displaystyle{ \kappa_1+\kappa_2 }[/math] and [math]\displaystyle{ \kappa_1+\bar{\kappa_2} }[/math] (i. e. particle [math]\displaystyle{ {\kappa_1} }[/math] with particle [math]\displaystyle{ \kappa_2 }[/math], and with its antiparticle [math]\displaystyle{ \bar{\kappa_2} }[/math]) approach 0 when [math]\displaystyle{ s \to \infty }[/math], where [math]\displaystyle{ s }[/math] is the energy in center of mass system.

See also

• Pomeron

References

• N. N. Bogoliubov; A. A. Logunov; I. T. Todorov (1975). Introduction to Axiomatic Quantum Field Theory. Reading. Mass.: W. A. Benjamin, Advanced Book Program. ISBN 9780805309829.  ISBN:0805309829.