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User:Farhan babra

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This is the user page of Farhan Sabir Babra

About me

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I am a research scholar in the Department of Nuclear and Atomic Physics in Tata Institute of Fundamental Research, Mumbai


Plan of work

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Wave packet in Quantum Mechanics

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  • Free particle wave packet - plane wave solutions are not normalisable, general solution is a combination(superposition) of these solutions.
  • Fourier transform pair - wave functions in position and momentum basis.
  • particle to be localise in small region of space => some distribution in k-space and vice-versa.
  • Evolution of wave packet with time. Group and phase velocities.
  • Gaussian wave packet. Definition, evolution, properties and uncertainty relations.
  • Spreading of a wave packet.





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