Zero-Modes
On the non existence of zero modes
... of zero mode producing potentials we can consider the problem in various asymptotic ...the zero mode equation shows this also corresponds to the semi-classical ...which zero mode producing scalings ...
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Ubiquitous Nonlocal Entanglement with Majorana Zero Modes
... Entanglement in quantum mechanics contradicts local realism, and is a manifestation of quantum non-locality. Its presence can be detected through the violation of Bell, or CHSH inequalities. Paradigmatic quantum systems ...
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Zero modes of various graphene confiurations from the index theorem
... As an additional example we can consider a graphene sheet folded on an octahedron. In this case six square plaquettes have to be inserted in the honeycomb lattice. As square plaquettes do not have the frustration ...
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Asymptotics for Erdos Solovej zero modes in strong fields
... |k| zero modes (recall Theorem ...approximate zero modes. In general there will be O(|k|) approximate zero modes whenever β has variable sign; more precisely we have the ...
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Topological Zero-Modes and States of Self-Stress in 3D Lattices
... The rigidity matrix is an interesting object, as it gives us some insights on how the geometry affects the behaviour of the system, before any specific dy- namics are introduced. In particular, the null-space of Q T ...
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Topologically protected heat pumping from braiding Majorana zero modes
... Conclusions– In conclusion, we have analysed a quantum device in which Majorana zero modes undergo a dynamical braiding operation, while the system is continuously probed by external leads. Considering ...
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Effects of disorder on Coulomb-assisted braiding of Majorana zero modes.
... Majorana zero modes in networks of one-dimensional topological superconductors obey non-Abelian braiding ...Majorana modes, which are expected to have detrimental effects on braiding ...Majorana ...
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Approximate zero modes for the Pauli operator on a region
... does not have a compact resolvent (even when A ≡ 0), leading to a very different class of spectral problems. Alternatively one could use (2) to define a “Neumann” Pauli operator in terms of the Neumann magnetic Schr¨ ...
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Bounds on nonlocal correlations in the presence of signaling and their application to topological zero modes
... Considering non-Hermitian non-commuting observables may seem far from any sensible model. To alleviate this impression, we study an explicit example of a parafermionic system, which is a proper quantum system that ...
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Fermionic and Majorana Zero Modes in Nanowires
... Fermionic zero modes with four fold ground state degeneracy exist in Su-Schrieffer-Heeger model which considers liner carbon chain having alternate single and double ...The zero modes are ...
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The spectrum of the Neumann matrix with zero modes
... neither zero nor infinite at the roots. From (5.6) we see that the ratio is zero only when λ = (6 ln(27/16) − b)/(3b+6 ln(27/16)); careful analysis reveals that this zero is coming from the simple ...
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Nonlinear mode competition and symmetry protected power oscillations in topological lasers
... self-symmetric zero modes, and lasing in twisted states displaying symmetry- protected power ...which zero modes and twis- ted states interchange their ...
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Schulgin, Waldemar (2007): Moduli Stabilization in type IIB Orientifolds. Dissertation, LMU München: Fakultät für Physik
... of zero modes for the case with non- vanishing 2-form flux f on the D-brane world-volume Recently, work towards this direction has been accomplished in ...the zero mode counting for the case of some ...
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Fluctuations about the Fubini Lipatov instanton for false vacuum decay in classically scale invariant models
... aforementioned zero modes must be projected out in order to leave the inversion well ...into zero and positive- or negative-definite modes in a form that is not consistent with what we obtain ...
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Instanton-dyon ensembles reproduce deconfinement and chiral restoration phase transitions
... Abstract. Paradigm shift in gauge topology at finite temperatures, from the instantons to their constituents – instanton-dyons – has recently lead to studies of their ensembles and very significant advances. Like ...
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Metrics with zero and almost-zero Einstein action in quantum gravity
... We start in Sect. 2 by laying out immediately our method for the calculation of the discretized action. Then in Sect. 3 we give a short review of previous work on classical, exact zero modes of the Einstein ...
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Fluctuations about the Fubini Lipatov instanton for false vacuum decay in classically scale invariant models
... ciated modes to the spectral representation (14) of the Green’s ...the zero modes are measure zero, and it is therefore not necessary to exclude them explicitly, ...
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Universal probes of two-dimensional topological insulators: Dislocation and pi flux
... binds zero-modes in the phase ...carry zero mode structure ...the zero modes bound to flux, demonstrating that these are closely related, but yet different from the well-known ...
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Mechanical Weyl Modes in Topological Maxwell Lattices
... of zero modes on an edge perpendicular to G directly by selecting a compatibility matrix Cðk; GÞ ≡ Cðq; p; GÞ in which no bonds cross the ...A zero of det Cðq; p; GÞ corresponds ...
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Temperature-dependence of the QCD topological susceptibility
... There are two main difficulties involved in the computation of the topological susceptibility at high temperature. Firstly, there are unexpectedly large cut-off effects that become worse as the tem- perature goes up. The ...
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