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Niel de Beaudrap

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quantum-mechanics

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8 Questions

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57

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Why is technetium unstable?

nuclear-physics radioactivity isotopes

Dec 31 at 23:41 Chem guy 1

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22

votes

1

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A reading list to build up to the spin statistics theorem

quantum-field-theory specific-reference quantum-spin fermions spin-statistics

Aug 21 '11 at 14:09 Ron Maimon 1

1

12

votes

1

answer

203

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Stabilizer formalism for symmetric spin-states?

quantum-mechanics research-level quantum-spin quantum-computer hilbert-space

Jul 21 '14 at 20:12 user12262 3,823

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11

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0

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Lower bounds on spectral gaps of ferromagnetic spin-1/2 XXX Hamiltonians?

specific-reference eigenvalue spin-chains

Jan 18 '13 at 14:29 Niel de Beaudrap 4,141

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10

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324

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Do systems with level crossings have unstable eigenbases?

quantum-mechanics hilbert-space hamiltonian perturbation-theory

Aug 4 '19 at 11:06 Qmechanic♦ 147k

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0

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Topological quantum error correcting codes which are not CSS codes

quantum-information quantum-error-correction

Jan 17 '18 at 22:52 Niel de Beaudrap 4,141

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Bloch-sphere-like representation of two-qubit density operators

quantum-information

Oct 19 '12 at 14:22 Arnold Neumaier 40.9k

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2

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What role does electrical charge play in black holes?

electromagnetism general-relativity black-holes charge reissner-nordstrom-metric

Jul 23 '17 at 11:55 Aditya 1

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