Results 211 to 220 of about 23,620 (258)

Impact of Cerebral Small Vessel Disease on Functional Decline: Bleeding With Antithrombotic Therapy 2 Study. [PDF]

open access: yesStroke
Arakaki Y   +16 more
europepmc   +1 more source

Esophageal Involvement in Non–Eosinophilic Esophagitis Eosinophilic Gastrointestinal Diseases: Association With Esophageal Symptoms and Gastric Involvement

open access: yes
JGH Open, Volume 10, Issue 7, July 2026.
Yasuhiko Abe   +5 more
wiley   +1 more source

Topological Kondo Effect

2020
We review recent theoretical progress in the understanding of the topological Kondo effect in Coulomb-blockaded Majorana devices and generalizations thereof. The central ingredient in Majorana devices is the so-called Majorana box which encodes a spin-1/2 degree of freedom in the Majorana subspace that can be addressed by electron cotunneling processes.
Buccheri F., Egger R.
openaire   +1 more source

Nonuniversality in the Kondo effect

Physical Review Letters, 1992
We have analytically evaluated, up to fourth order, all logarithmic terms in the perturbation expansion of the magnetization scrM for the Kondo model. All nonlogarithmic terms have been evaluated up to third order. When these results are compared with the claimed universal function scrM(H/${\mathit{T}}_{\mathit{H}}$) calculated with the Bethe ansatz ...
, Naghashpour, , Barnes
openaire   +2 more sources

Spin-current Kondo effect: Kondo effect in the presence of spin accumulation

Physical Review B, 2021
We present a detailed theoretical description of the influence of the spin accumulation in metallic Fermi leads on the Kondo effect in systems such as quantum dots and Kondo alloys. We discuss an interplay of the spin accumulation, magnetic field, and ferromagnetic leads spin polarization on the Kondo spin-dependent densities of states, conductance ...
Damian Tomaszewski   +2 more
openaire   +1 more source

Kondo-lattice: Kondo-effect?

Zeitschrift f�r Physik B Condensed Matter and Quanta, 1979
The periodics-d-model is investigated by Green function methods. We find that the lnT-divergence appearing in third order perturbation theory for the electron selfenergy is smoothed out but still shows up in a characteristic decrease (exchange couplingγ 0) of lifetime of electrons at the fermi level asT→0 and a corresponding structure in the specific ...
openaire   +1 more source

The Kondo Effect in the Presence of Ferromagnetism

Science, 2004
We measured Kondo-assisted tunneling via C 60 molecules in contact with ferromagnetic nickel electrodes. Kondo correlations persisted despite the presence of ferromagnetism, but the Kondo peak in the differential conductance was split by an amount that decreased (even to zero) as the moments in the two electrodes ...
Pasupathy, A. N.   +6 more
openaire   +2 more sources

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