651 citations
- University of OxfordGB32 papers
- Polish Academy of SciencesPL19 papers
- University of MichiganUS14 papers
- Institute of PhysicsPL7 papers
- University of BiałystokPL7 papers
- University of WarsawPL7 papers
- European Organization for Nuclear ResearchCH6 papers
- Ludwig-Maximilians-Universität MünchenDE4 papers
- Fermi National Accelerator LaboratoryUS3 papers
- Heidelberg UniversityDE3 papers
- Instituto de Física TeóricaES3 papers
- Jagiellonian UniversityPL3 papers
7 papers · 1 filter
Control-limited perfect state transfer, quantum stochastic resonance and many-body entangling gate in imperfect qubit registers
C. Di Franco, M. Paternostro, D. I. Tsomokos +1
We propose a protocol for perfect quantum state transfer that is resilient to a broad class of realistic experimental imperfections, including noise sources that could be modelled…
Nested entangled states for distributed quantum channels
C. Di Franco, M. Paternostro, M. S. Kim
We find a coupling-strength configuration for a linear chain of N spins which gives rise to simultaneous multiple Bell states. We suggest a way such an interesting entanglement pat…
Noise resilience and entanglement evolution in two non-equivalent classes of quantum algorithms
C. Di Franco, M. Paternostro, M. S. Kim
The speed-up provided by quantum algorithms with respect to their classical counterparts is at the origin of scientific interest in quantum computation. However, the fundamental re…
Subnormalized states and trace-nonincreasing maps
Valerio Cappellini, Hans-Juergen Sommers, Karol Zyczkowski
We investigate the set of completely positive, trace-nonincreasing linear maps acting on the set M_N of mixed quantum states of size N. Extremal point of this set of maps are chara…
Harmonic oscillator in a rotating trap: Complete solution in 3D
Tomasz Sowinski, Iwo Bialynicki-Birula
Complete description of the classical and quantum dynamics of a particle in an anisotropic, rotating, harmonic trap is given. The problem is studied in three dimensions and no rest…
Solutions of the Logarithmic Schrodinger Equation in a Rotating Harmonic Trap
Iwo Bialynicki-Birula, Tomasz Sowinski
We study the influence of the nonlinearity in the Schrodinger equation on the motion of quantum particles in a harmonic trap. In order to obtain exact analytic solutions, we have c…