Gate-defined quantum confinement in suspended bilayer graphene
... blockade oscillations have comparable capacitive coupling to each pair of top gates. Furthermore, an even–odd effect is visible in a Coulomb blockade plot as a function of Vt12 at fixed Vt34 = 9.27 V and Vb = − 10.7 V (Supplementary Fig. S5), consistent with the presence of a twofold degeneracy. Th ...
... blockade oscillations have comparable capacitive coupling to each pair of top gates. Furthermore, an even–odd effect is visible in a Coulomb blockade plot as a function of Vt12 at fixed Vt34 = 9.27 V and Vb = − 10.7 V (Supplementary Fig. S5), consistent with the presence of a twofold degeneracy. Th ...
Strong-Disorder Fixed Point in the Dissipative Random Transverse-Field Ising Model
... Quantum Griffiths behavior was proposed to be the physical mechanism responsible for the ‘‘non-Fermiliquid’’ behavior observed in many heavy-fermion materials [10,11]. However, it was also argued that in a dissipative environment, as in metals due to the conduction electrons, such a quantum Griffith ...
... Quantum Griffiths behavior was proposed to be the physical mechanism responsible for the ‘‘non-Fermiliquid’’ behavior observed in many heavy-fermion materials [10,11]. However, it was also argued that in a dissipative environment, as in metals due to the conduction electrons, such a quantum Griffith ...
Randomness in (Quantum) Information Processing
... shared weak source of randomness (although only negligibly weak). Although better results are obtained if information is encrypted into a quantum state [14], general cryptographic techniques cannot be considered secure without uniform randomness. The second approach tries to fix problems where no so ...
... shared weak source of randomness (although only negligibly weak). Although better results are obtained if information is encrypted into a quantum state [14], general cryptographic techniques cannot be considered secure without uniform randomness. The second approach tries to fix problems where no so ...
Dynamical quantum-electrodynamics embedding: Combining time
... Although the optical responses of nanostructures can be described by classical electrodynamics, the electronic dynamics in molecule can only be correctly studied by quantum mechanics. Recently, ab initio calculations such as time-dependent density functional theory (TDDFT) have been performed to und ...
... Although the optical responses of nanostructures can be described by classical electrodynamics, the electronic dynamics in molecule can only be correctly studied by quantum mechanics. Recently, ab initio calculations such as time-dependent density functional theory (TDDFT) have been performed to und ...
Simulating a simple Quantum Computer
... By a "correct" answer bit we mean, if the input to the computer was the binary digit x then, when the cursor bit was found to be in its terminal (i.e. third) position, the output memory register bit was NOT(x) By an "uncorrupted" cursor we mean at those prior times when the cursor was measured and f ...
... By a "correct" answer bit we mean, if the input to the computer was the binary digit x then, when the cursor bit was found to be in its terminal (i.e. third) position, the output memory register bit was NOT(x) By an "uncorrupted" cursor we mean at those prior times when the cursor was measured and f ...
Quantum Computational Renormalization in the - IAP TU
... on spin j+1. The dominant AKLT term yields the logical action σx (σx Rz (θ)) = Rz (θ). But the ordering is reversed in the swapped term, and the action on the logical state is instead (σx Rz (θ))σx = Rz (−θ). Interference of the two terms reduces the fidelity of the rotation. This picture suggests a ...
... on spin j+1. The dominant AKLT term yields the logical action σx (σx Rz (θ)) = Rz (θ). But the ordering is reversed in the swapped term, and the action on the logical state is instead (σx Rz (θ))σx = Rz (−θ). Interference of the two terms reduces the fidelity of the rotation. This picture suggests a ...
Microsoft Word - ANL_form6
... theory. Later, Bell recognized that entanglement leads to experimentally testable deviations of quantum mechanics from classical physics [3]. Finally, with the advent of quantum information theory, entanglement was recognized as a resource, enabling tasks like the factoring of large composite number ...
... theory. Later, Bell recognized that entanglement leads to experimentally testable deviations of quantum mechanics from classical physics [3]. Finally, with the advent of quantum information theory, entanglement was recognized as a resource, enabling tasks like the factoring of large composite number ...