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physshyp

theoretical condensed matter physics Msc.

14 answers
19 questions
~5k people reached
  • Munich, Germany
  • Member for 1 year, 9 months
  • 127 profile views
  • Last seen 13 hours ago

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Top Posts (33) All Questions Answers | Votes Newest

9 Could you please give an intuitive definition of chemical potential? Oct 19 '17
5 If $|\beta \rangle = A(t) |\alpha \rangle$ in Heisenberg picture, then doesn't $|\beta \rangle$ depend on time? Jan 31
4 How did Richard Feynman arrive at the hamiltonian equation for an electron propagating in a crystal lattice? Sep 2 '17
3 Is my attempt to prove that Berry's phase is quantized in inversion symmetric systems true? Do I violate gauge invariance? Aug 29 '17
2 What is the source of Chirality in Chiral superconductivity? Nov 21 '16
2 How the classifying spaces of Cartan class AI and D is calculated? Mar 15 '17
2 Understanding the fractional quantum Hall effect in Chern-Simons formalism described in Wen's book Aug 11
2 what is the current operator of an interacting electron gas? May 18
2 Question about Time-Reversal Symmetry and Crystal Field Hamiltonians Dec 9 '16
2 How to understand $T^2=(-1)^{N_f}$ in terms of operator matrices on Hilbert space Oct 26 '17
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