Debanjana adhikari Asked a Question
May 30, 2020 10:32 pmpts 30 pts
Q85. The dynamics of a free relativistic particle of mass m is governed by the Dirac Hamiltonian H=cā.p+Bmc', where p is the momentum operator and a = (a,a,,a.) and are four 4x4 Dirac matrices. The acceleration operator can be expressed as -at) (Ha (b) 2ic aB d)- 2ic p +äH) h
  • 3 Answer(s)
  • Shares
  • Ruby negi thankyou
    see the method....
    • cropped1983012548.jpg
    Likes(1) Reply(3)
    Ruby negi
    i didn't do the complete solution
  • Chandra dhawan thankyou
    it's lengthy process..
    • cropped1613270882.jpg
    • cropped1024159045.jpg
    Likes(3) Reply(0)
  • Dhairya sharma Best Answer
    dear it's better to memorise has alot of calculation.
    • cropped2616970763353226398.jpg
    • cropped7289787071416115217.jpg
    Likes(2) Reply(3)
    Dhairya sharma
    it contains a big calculation see attached