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In quantum mechanics, given certain energy spectrum can one generate the corresponding potential?

Mar 15 '17 at 10:52 Community♦ 1

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Examples of important known universality classes besides Ising

thermodynamics statistical-mechanics renormalization ising-model critical-phenomena

May 17 '17 at 19:47 Christophe 1,524

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answer

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Emergent symmetries

quantum-field-theory condensed-matter symmetry symmetry-breaking emergent-properties

Oct 16 '15 at 8:01 Community♦ 1

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answer

165

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locally similar quantum states

quantum-mechanics quantum-information

Dec 2 '16 at 1:41 Joel Klassen 643

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answer

396

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Why are symmetric quantum ground states cat states iff the ground-state manifold is degenerate?

quantum-field-theory statistical-mechanics phase-transition symmetry-breaking many-body

Aug 5 '18 at 3:40 Shane P Kelly 1,239

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What does it mean for a topological phase to be “symmetry protected”?

condensed-matter symmetry topological-order topological-phase

Apr 23 '16 at 1:32 Community♦ 1

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Structure theorems of Bravyi-Vyalyi and zero conditional mutual information

quantum-information entropy hamiltonian quantum-computer

Nov 13 '16 at 8:29 anurag anshu 631

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354

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When do gauge theories have protected gapless excitations?

condensed-matter gauge-theory topological-order lattice-model confinement

Aug 19 '15 at 21:53 Dominic Else 2,026

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907

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How and why the phrase “quark force increases with distance”?

quarks confinement wilson-loop

Feb 12 '18 at 4:31 David 1

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663

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Does the Mermin-Wagner theorem forbid superconductivity in the 2D Hubbard-Model?

solid-state-physics superconductivity

Sep 17 '15 at 5:08 Fitzgerald Creen 404

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Why does a continuous water stream form ripples when colliding with a surface? [duplicate]

fluid-dynamics waves collision

Dec 6 '15 at 9:51 Community♦ 1

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answer

244

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Dyon condensation and generalized Meissner effect

homework-and-exercises electromagnetism gauge-theory magnetic-monopoles duality

Aug 31 '15 at 20:09 Community♦ 1

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302

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Total quantum dimension of excitations in the Toric code

quantum-mechanics quantum-field-theory conformal-field-theory topological-field-theory topological-order

Sep 24 '15 at 1:09 Community♦ 1

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A unitary that induces Entanglement Breaking Channel for any ancillary state

quantum-mechanics quantum-information quantum-entanglement

Jan 15 '19 at 5:46 generic properties 185

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In quantum mechanics, given certain energy spectrum can one generate the corresponding potential?

Examples of important known universality classes besides Ising

Emergent symmetries

locally similar quantum states

Why are symmetric quantum ground states cat states iff the ground-state manifold is degenerate?

What does it mean for a topological phase to be “symmetry protected”?

Structure theorems of Bravyi-Vyalyi and zero conditional mutual information

When do gauge theories have protected gapless excitations?

How and why the phrase “quark force increases with distance”?

Does the Mermin-Wagner theorem forbid superconductivity in the 2D Hubbard-Model?

Why does a continuous water stream form ripples when colliding with a surface? [duplicate]

Dyon condensation and generalized Meissner effect

Total quantum dimension of excitations in the Toric code

A unitary that induces Entanglement Breaking Channel for any ancillary state