GATE Physics: Questions 81 - 84 of 323
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Question number: 81
Question number: 82
Question number: 83
Appeared in Year: 2015
Write in Short
Let the Hamiltonian for two spin particles of equal masses , momenta and and position and be
where and denote the corresponding Pauli matrices, and . If the ground state has net spin zero, then the energy (in ) is ________.