- Centre National de la Recherche ScientifiqueFR2.9k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.4k papers
- Institute for Theoretical and Experimental PhysicsRU2.3k papers
- Institute for High Energy PhysicsES2.2k papers
- Joint Institute for Nuclear ResearchRU2.1k papers
- Petersburg Nuclear Physics InstituteRU2k papers
- Rutherford Appleton LaboratoryGB2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.9k papers
- European Organization for Nuclear ResearchCH1.8k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.8k papers
7 papers · 2 filters
Preparation of arbitrary qutrit state based on biphotons
Yu. I. Bogdanov, M. V. Chekhova, S. P. Kulik +3
The novel experimental realization of three-state optical quantum systems is presented. We use the polarization state of biphotons,propagating in single frequency- and spatial mode…
Physical implementation of entangling quantum measurements
Boris A. Grishanin, Victor N. Zadkov
We clarify the microscopic structure of the entangling quantum measurement superoperators and examine their possible physical realization in a simple three-qubit model, which imple…
Experimental realization of a measurement conditional unitary operation at single photon level and application to detector characterization
M. Genovese, G. Brida, M. Chekhova +4
Our last experimental results on the realization of a measurement-conditional unitary operation at single photon level are presented. This gate operates by rotating by the p…
Conditional Density Matrix in the Context of Noncontextuality
V. Belokurov, O. Khrustalev, V. Sadovnichy +1
Conditional density matrix represents a quantum state of subsystem in different schemes of quantum communication. Here we discuss some properties of conditional density matrix and…
Relativistic Aharonov--Bohm effect in the presence of two-dimensional Coulomb potential
Vladislav Khalilov
We obtain exact solutions to the Dirac equation and the relevant binding energies in the combined Aharonov--Bohm--Coulomb potential in 2+1 dimensions. By means of solutions obtaine…
Qutrit state engineering with biphotons
Yu. Bogdanov, M. Chekhova, S. Kulik +4
The novel experimental realization of three-level optical quantum systems is presented. We use the polarization state of biphotons to generate a specific sequence of states that ar…