184 citations · 681 across the 19 of their papers we have counts for
10 papers · 1 filter
Influence of trigonal warping on interference effects in bilayer graphene
K. Kechedzhi, Vladimir I. Fal'ko, E. McCann +1
Bilayer graphene (two coupled graphitic monolayers arranged according to Bernal stacking) is a two-dimensional gapless semiconductor with a peculiar electronic spectrum different f…
Anisotropy of spin splitting and spin relaxation in lateral quantum dots
Vladimir I. Fal'ko, B. L. Altshuler, O. Tsyplyatev
Inelastic spin relaxation and spin splitting in lateral quantum dots are studied in the regime of strong in-plane magnetic field. Due to both g-factor energy depen…
Coulomb scattering cross-section in a 2D electron gas and production of entangled electrons
D. S. Saraga, B. L. Altshuler, Daniel Loss +1
We calculate the Coulomb scattering amplitude for two electrons injected with opposite momenta in an interacting 2DEG. We include the effect of the Fermi liquid background by solvi…
Low-frequency noise as a source of dephasing of a qubit
Y. M. Galperin, B. L. Altshuler, D. V. Shantsev
With the growing efforts in isolating solid-state qubits from external decoherence sources, the material-inherent sources of noise start to play crucial role. One representative ex…
Coulomb scattering in a 2D interacting electron gas and production of EPR pairs
D. S. Saraga, B. L. Altshuler, Daniel Loss +1
We propose a setup to generate non-local spin-EPR pairs via pair collisions in a 2D interacting electron gas, based on constructive two-particle interference in the spin singlet ch…
On the "non-perturbative analysis" of zero-temperature dephasing: I. Dyson equation and self energy
I. L. Aleiner, B. L. Altshuler, M. G. Vavilov
We point out that the structure of the self-energy suggested in cond-mat/0208140 as a result of a ``non-perturbative analysis'' by ``purely mathematical means'' is incompatible wit…