chap45, p45 029

background image

29. From γ = 1 + K/mc

2

(see Eq. 38-49) and v = βc = c



1

− γ

2

(see Eq. 38-8), we get

v = c



1



1 +

K

mc

2



2

.

Therefore, for the Σ

0

particle,

v = (2.9979

× 10

8

m/s)



1



1 +

1000 MeV

1385 MeV



2

= 2.4406

× 10

8

m/s ,

and for Σ

0

,

v



= (2.9979

× 10

8

m/s)



1



1 +

1000 MeV

1192.5 MeV



2

= 2.5157

× 10

8

m/s .

Thus Σ

0

moves faster than Σ

0

by

v = v



− v = (2.5157 2.4406)(10

8

m/s) = 7.51

× 10

6

m/s .


Document Outline


Wyszukiwarka

Podobne podstrony:
chap45, p45 036
chap45, p45 039
chap45, p45 010
chap45, p45 023
chap45, p45 003
chap45, p45 026
chap45, p45 005
chap45, p45 018
chap45, p45 020
chap45, p45 032
chap45, p45 024
chap45, p45 011
chap45, p45 004
chap45, p45 022
chap45, p45 021
chap45, p45 013
chap45, p45 015
chap45, p45 016
chap45, p45 006

więcej podobnych podstron