Mostrando 801 - 820 Resultados de 3,563 Para Buscar '"fermión"', tiempo de consulta: 0.34s Limitar resultados
  1. 801
  2. 802
  3. 803
  4. 804
  5. 805
    “…A two-band heavy-Fermi-liquid theory shows that this is indicative of the fermionic critical slowing down associated with heavy-fermion breakdown near the quantum phase transition. …”
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  6. 806
  7. 807
    “…Majorana fermion (MF) excitations in solid state system have non-Abelian statistics which is essential for topological quantum computation. …”
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  8. 808
  9. 809
    “…Here we report on coexistence of both cooperative ordered states in recently discovered stoichiometric and fully inversion symmetric heavy fermion compound Ce(3)PdIn(11) at ambient pressure. …”
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  10. 810
    “…Our detailed angle-resolved photoemission measurements, first-principles simulations and theoretical topological analysis illustrate the physical mechanism underlying the formation of the topological nodal-line states and associated surface states for the first time, thus paving the way towards exploring the exotic properties of the topological nodal-line fermions in condensed matter systems.…”
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  11. 811
    “…Here we show that bulk Dirac fermions in molecular beam epitaxy grown crystalline Cd(3)As(2), a three-dimensional topological Dirac semimetal, constitutes an exceptional ultrafast optical switching mechanism for the mid-infrared. …”
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  12. 812
    “…We explore the topological phase, which involves Majorana type topological zero mode fermions (MTZFs) at the edge, using d–wave superfluid with Rashba spin-orbit coupling (SOC) interactions. …”
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  13. 813
    “…Here we use scanning tunneling microscopy to directly probe in cross-section the quasi-two-dimensional electronic states of the heavy fermion superconductor CeCoIn(5). Our measurements reveal the strong confined nature of quasiparticles, anisotropy of tunneling characteristics, and layer-by-layer modulated behavior of the precursor pseudogap gap phase. …”
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  14. 814
  15. 815
  16. 816
  17. 817
    “…An in-plane magnetic field component applied on top of the perpendicular magnetic field extends the Wigner-like phase further into the composite fermion liquid phase region. Our observations indicate the direct competition between a composite fermion liquid and a Wigner solid formed either by electrons or composite fermions.…”
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  18. 818
    “…Here, by adopting such a form of entropy, with an approach based on the Bloch equation, the general condition that must be satisfied by the equilibrium Wigner function is obtained for general energy dispersion relations, both for fermions and bosons. Exact solutions are found in particular cases. …”
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  19. 819
    “…We show that the resonant nonlinear spectral response of topological fermions can be traced to specific Dirac cones in these materials, enabling characterization of topological invariants in any phase by detecting the cross-polarized component of the electromagnetic field. …”
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  20. 820
    “…In this work, we systematically study the so-called three-loop braiding statistics for 3D interacting fermion systems. Most surprisingly, we discover new types of non-Abelian three-loop braiding statistics that can only be realized in fermionic systems (or equivalently bosonic systems with emergent fermionic particles). …”
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