• No results found

Spontaneous Symmetry

Dynamical origin of spontaneous symmetry breaking in a field driven nonequilibrium system

Dynamical origin of spontaneous symmetry breaking in a field driven nonequilibrium system

... for spontaneous symmetry breaking in this model was described, leading to estimates for the relevant time scales in the broken phase and proving the existence of spontaneous symmetry-breaking ...

8

Spontaneous symmetry breaking and the Goldstone theorem in non Hermitian field theories

Spontaneous symmetry breaking and the Goldstone theorem in non Hermitian field theories

... a symmetry of the Lagrangian L , but rather to a specific transformation of L that is related to the non-Hermitian part of the ...of spontaneous symmetry breaking and, if so, whether the breaking of ...

11

Spontaneous symmetry breaking in the non-linear Schrodinger hierarchy with defect

Spontaneous symmetry breaking in the non-linear Schrodinger hierarchy with defect

... a symmetry algebra of this ...a spontaneous symmetry breaking of the defect algebra, and we compute the unbroken symmetry algebra of the ...

24

Chirality and its Spontaneous Symmetry Breaking in Two Liquid Crystal Systems

Chirality and its Spontaneous Symmetry Breaking in Two Liquid Crystal Systems

... called spontaneous symmetry ...undergoes spontaneous chiral symmetry breaking when the twist modulus decreases enough relative to the splay and bend ...

114

Spontaneous symmetry breaking and trapping of temporal Kerr cavity solitons by pulsed or amplitude-modulated driving fields

Spontaneous symmetry breaking and trapping of temporal Kerr cavity solitons by pulsed or amplitude-modulated driving fields

... a spontaneous symmetry breaking instability that arises from a compe- tition between the coherent addition of the driving field and propagation in the Kerr ...

9

Density response of holographic metallic IR fixed points with translational pseudo-spontaneous symmetry breaking

Density response of holographic metallic IR fixed points with translational pseudo-spontaneous symmetry breaking

... In this section, we show that the effect of temperature on the density response is similar to the effect of momentum shown in the previous section. More specifically, we observe a thermal broadening inversion, i.e., ...

25

n + 1 Dimensional Gravity Duals to Quantum Criticalities with Spontaneous Symmetry Breaking

n + 1 Dimensional Gravity Duals to Quantum Criticalities with Spontaneous Symmetry Breaking

... gauge symmetry while the other one breaks ...conformal symmetry in superfluids or superconductivities in strongly coupled gauge theories can be described by charged AdS domain wall solutions in several ...

8

Spontaneous Symmetry Breaking in Finite Systems

Spontaneous Symmetry Breaking in Finite Systems

... This provides another way of explaining the success of the standard ac- count of SSB by way of the behavior of large fi nite systems. In many cases, modeling the symmetry that is broken at low temperatures as an ...

21

Minimally doubled fermions and spontaneous chiral symmetry breaking

Minimally doubled fermions and spontaneous chiral symmetry breaking

... Studying symmetry breaking is as interesting as studying symmetry ...itself. Spontaneous chiral symmetry breaking is, apart from colour confinement, the most important physical aspect of ...

8

On the symmetry of the universe

On the symmetry of the universe

... Although symmetry and entropy are closely related concepts, they are not the ...system, symmetry has a twofold ...(high) symmetry in its state of thermal equilibrium, on the other hand one might say ...

35

The nuclear symmetry energy and the breaking of the isospin symmetry: how do they reconcile with each other?

The nuclear symmetry energy and the breaking of the isospin symmetry: how do they reconcile with each other?

... for the first time within the HF+RPA framework all known contributions that break the isospin symmetry. All of these contributions are calculated in a model-independent way, except the CSB-CIB contribution. We ...

6

Symmetry of benzenoid chains

Symmetry of benzenoid chains

... tion comprises permutations of the vertices of the graph that leave the adjacency matrix invariant. However, the molecular symmetry depends on the coordinates of the various nuclei which relate di- rectly to their ...

5

Group Theory and Symmetry The study of symmetry has undergone tremendous changes in late 19

Group Theory and Symmetry The study of symmetry has undergone tremendous changes in late 19

... and Symmetry- The study of symmetry has undergone tremendous changes in late 19 th and earlier 20 th centuries with the development of group theory, Group theory has found applications in geometry, graph ...

7

Calculating the symmetry of hexamethylcyclohexane

Calculating the symmetry of hexamethylcyclohexane

... Graph theory provides an elegant and natural representation of molecular symmetry and the re- sulting group expressed in terms of permutations is isomorphic to the permutation-inversion group of Longuet-Higgins. ...

10

A hidden classical symmetry of QCD

A hidden classical symmetry of QCD

... Lagrangian we refer them as hidden classical symmetries of QCD. There are no respective conserved Noether currents. These symmetries are broken at the quantum level by the axial anomaly and by the quark condensate. The ...

9

Symmetry and Beauty in Plato

Symmetry and Beauty in Plato

... of symmetry. However two excellent accounts of the development of symmetry from the earliest history, through the work of Galois, Abel and Lie and on to modern research, have appeared ...of symmetry” ...

11

Perturbative symmetry approach

Perturbative symmetry approach

... Equation (32) is nonlocal (not differential), system (34) is non-evolutionary. Their higher symmetries, when they exist are even more nonlocal. To tackle the problem of non–locality a proper extension of the differential ...

17

Hypothesis Symmetry Breaking of Phospholipids

Hypothesis Symmetry Breaking of Phospholipids

... Abstract: Either stereo reactants or stereo catalysis from achiral or chiral molecules are prerequisite to obtain pure enantiomeric lipid derivatives. We reviewed a few plausible organic syntheses of phospholipids under ...

16

Symmetry and The Creative Cognition

Symmetry and The Creative Cognition

... This is implicated by the mandatory existence of a receiver (reflector/substrate) and effecter(emitter in order to have witness to construct theory- witnessable action and reaction a[r] ...

10

Theory Learning with Symmetry Breaking

Theory Learning with Symmetry Breaking

... Rectangle packing problems have attracted considerable inter- est in constraint programming [27] owing to their application in scheduling and layout design. This paper considers the consecutive squares packing problem ...

13

Show all 2521 documents...

Related subjects