Results 231 to 240 of about 7,892 (272)

Entanglement and the density matrix renormalization group in the generalized Landau paradigm. [PDF]

Nat Phys
Lootens L, Delcamp C, Verstraete F, Verstraete F.   +3 more
europepmc   +1 more source

Hidden order revealed by light-driven Kerr rotation in Centrosymmetric bulk WSe₂. [PDF]

NPJ 2D Mater Appl
Cappelluti E, Rostami H, Cilento F.
europepmc   +1 more source

Generic Quantum Numbers for, Symmetry Breaking in and Chiral, Harmonic, Chaotic and Fractal Behavior of a 2-Unit Charge System. Part I. Bohr Theory as a Precursor of Quantum Field Theory

, 2003
G. Van Hooydonk
openalex   +1 more source

Tricritical Kibble-Zurek scaling in Rydberg atom ladders. [PDF]

Nat Commun
Wang H, Li X, Li C.
europepmc   +1 more source

Generalized non-Hermitian Hamiltonian for guided resonances in photonic crystal slabs. [PDF]

Nanophotonics
Nguyen VA, Nguyen HS, Yuan Z, Nguyen DX, Dang C, Ha ST, Letartre X, Le-Van Q, Nguyen HS.   +8 more
europepmc   +1 more source

Observation of continuous time crystals and quasi-crystals in spin gases. [PDF]

Nat Commun
Huang Y, Wang T, Yin H, Jiang M, Luo Z, Peng X.   +5 more
europepmc   +1 more source

Exploring altermagnetism in RuO₂: from conflicting experiments to emerging consensus. [PDF]

Nano Converg
Choi IH, Jeong SG, Jalan B, Lee JS.
europepmc   +1 more source

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Environment and Symmetry Breaking in Quantum Field Theory

1991
In this communication we want to discuss the dynamical effects of the coupling between a quantum system and the environment in the framework of Quantum Field Theory (QFT).
E. Graziano, G. Vitiello
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Breaking Lorentz Symmetry in Quantum Field Theory

2005
Symmetry under the Lorentz group is a fundamental assumption of virtually any fundamental theory used to describe elementary particle physics. For instance, the standard model as well as many extensions including supersymmetry and grand unified theories preserve Lorentz symmetry.
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Einstein gravity as a symmetry-breaking effect in quantum field theory

Reviews of Modern Physics, 1982
This article gives a pedagogical review of recent work in which the Einstein-Hilbert gravitational action is obtained as a symmetry-breaking effect in quantum field theory. Particular emphasis is placed on the case of renormalizable field theories with dynamical scale-invariance breaking, in which the induced gravitational effective action is finite ...
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