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Ram Vriksh posted an Question
April 02, 2022 • 16:44 pm 30 points
  • CSIR NET
  • Physical Sciences

Consider a wave function y = y,t2x for a fermionic system consisting of two spin 2 particles ex. the spatial part of the wave function is given by v)-, 6)6.(6)+

Consider a wave function y = y,T2X for a fermionic system consisting of two spin 2 particles Ex. The spatial part of the wave function is given by v)-, 6)6.(6)+%.(,)%.()] The spin part of the wave function will be 1 (aß+Ba) aB-Ba) (A) (B) (ac) (D) (BB) (C) Given space part of the wave function is of symmetric nature and yotal = Vspace spin antisymmetric, therefore spin part of the wave function will anti-symmetric i.e., Xspn Sol. (B) 1 a-Ba) -

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  • Sachin best-answer

    1. Psi, the wavefunction is comes from the solution of schrodinger equation. 2. This wavefunction has two parts one is time part and another is space part. space part defines how this function is now and time part defines how it will change with the passage of time. psi = psi_space * psi_time 3. this is a wavefun of two particles. acc to pauli principle two particles can be at one place only when they have anti-symmetric wavefunction. 4. space part is symmetric because symmetric wavefunctions are wtitten in this way as it is written in this question. 5. So another part, whatever it is should be anti symmetric only then these two particles can be defined simultaneously. so the other part is anti symmetric and this is the way an anti symmetric function is written.

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