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lsdragon
  • Member for 6 years, 8 months
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asked
What is convention of predefined coordination system for defining elastic constant of a specific material
awarded
 Yearling
asked
How to derive or understand the quantum detailed balance condition for Markov open system?
comment
Fermionic Parity operator or number operator are not conserved after Bogoliubov transformation
In fact, the relations that you given to preserve anti-commutation relation is equivalent to have an unitary $M$. You can directly check it by multiplication and using the relations you derived.
comment
Fermionic Parity operator or number operator are not conserved after Bogoliubov transformation
The fermionic parity operator should be preserved by a Bogoliubov transformation, right?
revised
Fermionic Parity operator or number operator are not conserved after Bogoliubov transformation
edited tags; edited title
asked
Fermionic Parity operator or number operator are not conserved after Bogoliubov transformation
revised
Can the Zak phase approximately protect edge states in an SSH model when its value is close to pi but not quantized?
deleted 14 characters in body
asked
Can the Zak phase approximately protect edge states in an SSH model when its value is close to pi but not quantized?
comment
Why chiral Majorana fermions with finite momentum are called as an Majorana fermion?
So people call $\gamma(p)$ a Majorana fermion because $\gamma(x) = \int dp e^{ip x} \gamma(p)$ is a Majorana fermion. So is there an original paper mention it ? Just curious about it.
revised
Why chiral Majorana fermions with finite momentum are called as an Majorana fermion?
edited tags
revised
Why chiral Majorana fermions with finite momentum are called as an Majorana fermion?
edited title
asked
Why chiral Majorana fermions with finite momentum are called as an Majorana fermion?
awarded
 Curious
awarded
 Editor
revised
Berry phase from Bloch wave functions in the basis of Wannier functions
added 5 characters in body
asked
Berry phase from Bloch wave functions in the basis of Wannier functions
asked
Can we physically explain superconductor mean field order parameter (gap function) as Cooper pair wave function?
revised
Cooper wave function and gap function have same symmetry properties
edited tags
revised
Cooper wave function and gap function have same symmetry properties
edited tags
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