We present an idealized model involving interacting quantum dots that can support both the dynamical and geometrical forms of quantum computation. We show that by employing a structure similar to the one used in the Aharonov-Bohm effect we can construct a topological two-qubit phase-gate that is to a large degree independent of the exact values of the control parameters and therefore resilient to control errors. The main components of the set-up are realizable with present technology
Quantum phenomena related to geometric and topological phases are investigated. The first results pr...
Using electrostatic gates to control the electron positions, we present a new controlled-NOT gate ba...
Motivated by recent experiments of Zajac et al. [Science 359, 439 (2018)], we theoretically describe...
A large-scalable quantum computer model, whose qubits are represented by the subspace subtended by t...
We propose a minimal topological-spin qubit circuit to investigate the non-Abelian rotations within ...
Quantum computing in terms of geometric phases, i.e. Berry or Aharonov-Anandan phases, is fault-tole...
Two-qubit interactions are at the heart of quantum information processing. For single-spin qubits in...
We propose a scheme to implement controlled not gate for topological qubits in a quantum-d...
In this thesis we investigate geometric and topological structures in the context of entanglement an...
Topological protection is employed in fault-tolerant error correction and in developing quantum algo...
Physical considerations supported by numerical solution of the quantum dynamics including electron r...
Abstract—Topological quantum computing has recently proven itself to be a very powerful model when c...
We propose a new class of unconventional geometric gates involving nonzero dynamic phases, and eluci...
Quantum computation in solid state quantum dots faces two significant challenges: Decoherence from i...
Qubits (quantum bits) are what runs quantum computers, like a bit in classical computers. Quantum ga...
Quantum phenomena related to geometric and topological phases are investigated. The first results pr...
Using electrostatic gates to control the electron positions, we present a new controlled-NOT gate ba...
Motivated by recent experiments of Zajac et al. [Science 359, 439 (2018)], we theoretically describe...
A large-scalable quantum computer model, whose qubits are represented by the subspace subtended by t...
We propose a minimal topological-spin qubit circuit to investigate the non-Abelian rotations within ...
Quantum computing in terms of geometric phases, i.e. Berry or Aharonov-Anandan phases, is fault-tole...
Two-qubit interactions are at the heart of quantum information processing. For single-spin qubits in...
We propose a scheme to implement controlled not gate for topological qubits in a quantum-d...
In this thesis we investigate geometric and topological structures in the context of entanglement an...
Topological protection is employed in fault-tolerant error correction and in developing quantum algo...
Physical considerations supported by numerical solution of the quantum dynamics including electron r...
Abstract—Topological quantum computing has recently proven itself to be a very powerful model when c...
We propose a new class of unconventional geometric gates involving nonzero dynamic phases, and eluci...
Quantum computation in solid state quantum dots faces two significant challenges: Decoherence from i...
Qubits (quantum bits) are what runs quantum computers, like a bit in classical computers. Quantum ga...
Quantum phenomena related to geometric and topological phases are investigated. The first results pr...
Using electrostatic gates to control the electron positions, we present a new controlled-NOT gate ba...
Motivated by recent experiments of Zajac et al. [Science 359, 439 (2018)], we theoretically describe...