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- Mermin–Wagner_theorem abstract "In quantum field theory and statistical mechanics, the Mermin–Wagner theorem (also known as Mermin–Wagner–Hohenberg theorem or Coleman theorem) states that continuous symmetries cannot be spontaneously broken at finite temperature in systems with sufficiently short-range interactions in dimensions d ≤ 2. Intuitively, this means that long-range fluctuations can be created with little energy cost and since they increase the entropy they are favored. This is because if such a spontaneous symmetry breaking occurred, then the corresponding Goldstone bosons, being massless, would have an infrared divergent correlation function. The absence of spontaneous symmetry breaking in d ≤ 2 dimensional systems was rigorously proved by Sidney Coleman (1973) in quantum field theory and by David Mermin, Herbert Wagner and Pierre Hohenberg in statistical physics. That the theorem does not apply to discrete symmetries can be seen in the two-dimensional Ising model.".
- Mermin–Wagner_theorem wikiPageID "4186556".
- Mermin–Wagner_theorem wikiPageRevisionID "602133402".
- Mermin–Wagner_theorem author1Link "Sidney Coleman".
- Mermin–Wagner_theorem curator "Herbert Wagner".
- Mermin–Wagner_theorem first "Sidney".
- Mermin–Wagner_theorem last "Coleman".
- Mermin–Wagner_theorem title "Mermin-Wagner Theorem".
- Mermin–Wagner_theorem urlname "Mermin-Wagner_Theorem".
- Mermin–Wagner_theorem year "1973".
- Mermin–Wagner_theorem subject Category:Physics_theorems.
- Mermin–Wagner_theorem subject Category:Quantum_field_theory.
- Mermin–Wagner_theorem subject Category:Statistical_mechanics_theorems.
- Mermin–Wagner_theorem subject Category:Theorems_in_quantum_physics.
- Mermin–Wagner_theorem comment "In quantum field theory and statistical mechanics, the Mermin–Wagner theorem (also known as Mermin–Wagner–Hohenberg theorem or Coleman theorem) states that continuous symmetries cannot be spontaneously broken at finite temperature in systems with sufficiently short-range interactions in dimensions d ≤ 2. Intuitively, this means that long-range fluctuations can be created with little energy cost and since they increase the entropy they are favored.".
- Mermin–Wagner_theorem label "Mermin-Wagner-Theorem".
- Mermin–Wagner_theorem label "Mermin–Wagner theorem".
- Mermin–Wagner_theorem label "Teorema de Mermin-Wagner".
- Mermin–Wagner_theorem label "Teorema di Mermin-Wagner".
- Mermin–Wagner_theorem label "Twierdzenie Mermina-Wagnera".
- Mermin–Wagner_theorem sameAs Mermin%E2%80%93Wagner_theorem.
- Mermin–Wagner_theorem sameAs Mermin-Wagner-Theorem.
- Mermin–Wagner_theorem sameAs Teorema_de_Mermin-Wagner.
- Mermin–Wagner_theorem sameAs Teorema_di_Mermin-Wagner.
- Mermin–Wagner_theorem sameAs 머민-바그너_정리.
- Mermin–Wagner_theorem sameAs Twierdzenie_Mermina-Wagnera.
- Mermin–Wagner_theorem sameAs Q1547975.
- Mermin–Wagner_theorem sameAs Q1547975.
- Mermin–Wagner_theorem wasDerivedFrom Mermin–Wagner_theorem?oldid=602133402.