Majorana Fermions
Nonlinear optomechanical detection for Majorana fermions via a hybrid nanomechanical system
... for Majorana fermions (MFs) in hybrid nanostructures of condensed matter systems has become an important topic in quantum information ...that Majorana bound states (MBSs) can be observed in the ...
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Majorana fermions emerging from magnetic nanoparticles on a superconductor without spin-orbit coupling
... In conclusion, we have proposed to create Majorana fermions by depositing magnetic nanoparticles on a super- conducting substrate. The superconductor has conventional s-wave pairing and need not have any ...
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Proposal for the detection and braiding of Majorana fermions in a quantum spin Hall insulator
... Here we present a method to restore the sensitivity of the conductance to the zero-mode resonance, by trapping the Majorana fermion near the superconducting interface. Only a minor modification of the existing ...
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Coulomb-assisted braiding of Majorana fermions in a Josephson junction array
... how Majorana fermions can be braided by means of charge-sensitive superconducting ...of Majorana fermions, which makes it possible to transport and exchange them in a Josephson junction ...
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Adaptive tuning of Majorana fermions in a quantum dot chain.
... Abstract. We suggest a way to overcome the obstacles that disorder and high density of states pose to the creation of unpaired Majorana fermions in one- dimensional systems. This is achieved by splitting ...
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Detection of Majorana fermions by Fano resonance in hybrid nanostructures
... system, which provide three special transmission paths for the transport. For details about the molecular states, see Appendix 2. In Figure 2, the conductance lineshape varies with the energy level of the quantum dots ...
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Exotic order in magnetic systems from Majorana fermions
... represent Majorana fermions as strings which in- corporate the magnetic order parameter used in Chapters 2 and 3, which is iη j x η y j ...physical” Majorana Dimer and Twist order ...single ...
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On transport properties of Majorana fermions in superconductors: free & interacting
... In this Chapter we consder the SYK model with Majorana fermions. We modify the model via coupling it to a single-state non-interacting quan- tum dot. As we add only a single fermion, this model stays far ...
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Dissipative Quantum Computing with Majorana Fermions
... four Majorana fermions [16], then the two states of the logical QuBit are encoded as 00 and 11 , corresponding to no excitations on both Majorana or both Majoranas being ...
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Weyl-Majorana solenoid
... A Weyl semimetal wire with an axial magnetization has metallic surface states (Fermi arcs) winding along its perimeter, connecting bulk Weyl cones of opposite topological charge (Berry curvature). We investigate what ...
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Fermionic and Majorana Zero Modes in Nanowires
... even majorana sites and even to odd majorana sites ...dangling majorana fermions at the end of the chain when we take the limiting case 𝜇 = ...as majorana zero modes in ...
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The Andreev Crossed Reflection—A Majorana Path Integral Approach
... S . Using the scattering matrix we will compute the differential conductance for different cases considered in the literature. The plan of the paper is as follows. In Section 2, we formulate the problem in terms of the ...
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Creation of Bielectron of Dirac Cone: The Tachyon Solution in Magnetic Field
... Schrödinger equation for pair of two massless Dirac particles when magnetic field is applied in Landau gauge is solved exactly. Landau quantization ε = ± B l for pair of two Majorana fermions coupled via a ...
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Braiding of non-Abelian anyons using pairwise interactions.
... the topological defects altogether, showing how the same ground state transformations can be implemented using the mutual interactions between Majoranas, controlling either tunnel couplings via gate voltages [24] or ...
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The Dissipative Flow in Topological Superconductors and Solid 4He
... Using two piezoelectric transducers, one measures the stress tensor response from the strain field generated by the second transducer. The ratio between the stress response and strain velocity determines the dissipative ...
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Is mereology empirical? Composition for fermions
... So what is the justification for interpreting the factor Hilbert space labels in this heterodox way? Of course, the ultimate justification is that it leads to an empirically adequate theory. And while it is an empirical ...
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Ultracold fermions with repulsive interactions
... It agrees well with first-order perturbation theory at weak interactions. This is the first observation of the mean-field term in a thermodynamic quantity for repulsively interacting fermions. For stronger ...
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Fermions without fermion fields
... Here I show that fermion hopping on an arbitrary graph an be mapped into the ex itations of a Hamiltonian devoid of expli it fermioni operators, in whi h all operators a ting at dierent [r] ...
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Higgs decay to fermions (CMS)
... to fermions have been performed in CMS for different channels, H → ττ, H → bb and H → µµ, using different production modes, and there is a strong evidence of the Higgs decays to ...
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Tunneling of Two Interacting Fermions
... At this coupling strength, from figure 3(a), we see that the mean atom number decreases, within the considered time domain, approximately to the value 0.85, which implies that one partic[r] ...
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