# Haut PDF Topological phases and Majorana fermions

Haut PDF Topological phases and Majorana fermions ont été compilés par 123dok FR

### Topological phases and Majorana fermions

... diff´erentes **phases** de la mati`ere est l’un des principaux objectifs de la ...diff´erentes **phases** et des transitions de l’une ` a l’autre revˆetent une importance fondamentale pour comprendre notre ...les ... Voir le document complet

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### Topological Phases and Majorana Fermions

... des **fermions** de ...de **fermions** de **Majorana**, Matveev a d´emontr´e un eﬀet Kondo de charge[ 264 , 265 ] dans lequel deux ´etats de charge d´eg´en´er´es jouent le rˆ ole d’un spin 1/2 eﬀectif et ... Voir le document complet

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### Majorana-Weyl crossings in topological multi-terminal junctions

... T ab ∆, where T ab = 4π 2 ν 2 |T ab | 2 1 is the transmis- sion probability between leads a **and** b. Experimental realizations. The model studied above is applicable to junctions made with crossed nanowires like ... Voir le document complet

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### Classification of symmetry-protected phases for interacting fermions in two dimensions

... quantum **phases** [ 34 ...Different **topological** charges cannot be transformed into each other by applying local ...Fusion **and** braiding of the **topological** charges are described by the mathematical ... Voir le document complet

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### Majorana fermions in finite-size strips in the presence of orbital effects: what is the Majorana polarization telling us?

... of **Majorana** bound states in a finite-size quasi-one- dimensional square-lattice strip with Rashba spin-orbit coupling, in the presence of a proximity- induced superconducting pairing **and** a magnetic field ... Voir le document complet

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### Detecting Topological Phases in Cold Atoms

... symmetry **and** satisfy jC 1 j ¼ f0; ...insulating **phases** given by the Hamiltonian ( 1 ...both **fermions** **and** bosons trapped in the 2D optical ... Voir le document complet

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### Bulk boundary correspondence and the existence of Majorana bound states on the edges of 2D topological superconductors

... bulk **topological** index of an insulator or superconductor, **and** the number of topologically protected edge bands or ...For **topological** superconductors in two dimensions the first Chern number is ... Voir le document complet

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### Colloquium: Zoo of quantum-topological phases of matter

... the **fermions** are fractionalized **topological** excitations in bosonic ...example, **Majorana** **fermions** are local nontopological excitations in fermionic superconductors [with spin-orbital coupling ... Voir le document complet

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### Fingerprints of Majorana fermions in current-correlation measurements from a superconducting tunnel microscope

... a **topological** nanowire to the tip of a superconducting scanning tunnel microscope **and** identify fingerprints of a **Majorana** bound ...correlations) **and** an Andreev bound state (positive ... Voir le document complet

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### Majorana Fermions in Honeycomb Lattices

... a **topological** nanowire, for which the **Majorana** physics has been extensively studied 13,14 ...of **Majorana** **fermions** in the anisotropic NR. We show that **Majorana** fermionic edge states can ... Voir le document complet

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### Bound states of three fermions forming symmetry-protected topological phases

... as **topological** insulators of certain **fermions**—not the free ones, but the bound states of three **fermions** (or some other odd number) which we refer to as ...efficiently **and** put them in a ... Voir le document complet

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### Superfluidité dans un gaz de fermions ultrafroids

... elastic **and** inelastic collisional properties near a p-wave Feshbach ...s-wave **and** p-wave scattering. We show in particular that, for elastic **and** inelastic scattering close to a p-wave Feshbach ... Voir le document complet

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### Manipulating Andreev and Majorana bound states with microwaves

... states **and** their **topological** counter- parts, **Majorana** states, have seen considerable renewed interest springing from the possibility of using the lat- ter for topologically protected quantum ... Voir le document complet

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### Geometric and Topological Inference

... issue **and** the importance of thick triangulations has been recognized since the early days of differential ...manifolds **and**, in particular, the reconstruction of submanifolds of high dimensional spaces as ... Voir le document complet

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### Supersymmetry and theory of heavy fermions

... scription, 3,4 it is to be noted that the formation of a disper- sionless bosonic band within the hybridization gap is an en- tirely new result of the theory. The relative weight of boson **and** fermion statistics ... Voir le document complet

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### Algebra of Majorana Doubling

... Now let us revisit the approximation of keeping only the interactions of the **Majorana** modes from the separate wires. We can in fact, without difficulty, include any finite number of ‘‘ordinary’’ ... Voir le document complet

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### Testing the formation of Majorana states using the Majorana polarization

... [18], **and** this is indeed the case, the **topological** regions predicted by the MP criterion (red in ...the **topological** regions predicted in ...entire **topological** phase is characterized now by C ≈ ... Voir le document complet

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### Visualizing Majorana bound states in one and two dimensions using the generalized Majorana polarization

... definition **and** apply it to a few examples, such as two- dimensional p + ip-wave Kitaev arrays, **and** a **topological** one-dimensional wire in the presence of various inhomo- ...sufficient **and** ... Voir le document complet

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### Constructing symmetric topological phases of bosons in three dimensions via fermionic projective construction and dyon condensation

... This fractional fundamental EM electric charge unit implies that the U1ZT2 -symmetric ground state constructed via condensing the dyon φc labeled by l,s = 1,3 in the mean-field Ansatz θ1[r] ... Voir le document complet

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### Probing Majorana and Andreev bound states with waiting times

... dominates **and** the Andreev reflection is spin selective [35] meaning that a hole with spin up is reflected as an electron with the same spin **and** a hole with spin down is normally reflected as a hole with ... Voir le document complet

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