aqora

Multiparty d-Dimensional Quantum Information Splitting

Andrzej Grudka, Antoni Wójcik

Facul t y of P hy si cs, A da m Mi cki ewi cz Uni versi ty Um ultowsk a 85, 61-61 4 Po zna¥, Pol and ( Recei ved June 17, 2002; i n Ùnal f or m September 12, 2002) Gener al izati on of quantu m inf ormation splittin g proto col from qu bits to qudits (quantum d -dimensional systems ) is presented .PAC S numb ers: 03.67.

arXiv:quant-ph/0205111Acta Physica Polonica ADec 1, 20027 citations

Cross-dimensional controlled bidirectional teleportation via high-dimensional entangled channels

Fei Huang, Ji Tang, Miao Liu +3 more

The European Physical Journal PlusMay 4, 20261 citation

Bidirectional Teleportation of a Two-Qubit State by Using Eight-Qubit Entangled State as a Quantum Channel

Mohammad Sadegh Sadeghi-Zadeh, Monireh Houshmand, Hossein Aghababa

International Journal of Theoretical PhysicsApr 4, 201788 citations

The Ground State of Ising Model±J on the Tube

M. Błaszyk

A. Mi cki ewi cz Uni versi ty U multowsk a 85, 61-61 4 Po zna¥, Pol an d ( Recei ved Ma y 14, 2003) A m et hod of l inear equation s is prop osed allo win g a redu ction of a ph ysical pro blem of determination of energy , entropy , or magnetisati on for the systems w ith fro zen disorder to a mathematical problem of solvin g a set of linear equations .A part from an exact metho d for determination of energy and entropy , a typ e of the mean Ùeld approach is presented, which p ermits a summation over series representing entropy .Moreo ver, it was establishe d that magnetisati on can app ear only w hen the antif erromagnetic integrals occur at the zero probabil ity .PAC S numb ers: 05.50.+ q, 75.10.N r, 75.50.L kA. Mi cki ewi cz Uni versi ty U multowsk a 85, 61-61 4 Po zna¥, Pol an d ( Recei ved Ma y 14, 2003) A m et hod of l inear equation s is prop osed allo win g a redu ction of a ph ysical pro blem of determination of energy , entropy , or magnetisati on for the systems w ith fro zen disorder to a mathematical problem of solvin g a set of linear equations .A part from an exact metho d for determination of energy and entropy , a typ e of the mean Ùeld approach is presented, which p ermits a summation over series representing entropy .Moreo ver, it was establishe d that magnetisati on can app ear only w hen the antif erromagnetic integrals occur at the zero probabil ity .PAC S numb ers: 05.50.+ q, 75.10.N r, 75.50.L k

Acta Physica Polonica AJul 1, 20033 citations

On the Crossover from BCS Superconductivity to Bose Condensation

R. Micnas

ct iv it y to B ose C on d en sation R .M ic na s In st i tute of P hysi cs, A. Mi cki ewi cz Uni versi ty Um ultowsk a 85, 61-61 4 Po zna¥, Pol an d ( Recei ved December 17, 2001)W e out li ne a mi cro scopic approac h to the sup ercon ducti ng Ûuctuation s and pairing correlations in the attracti ve H ubbard mo del ab ove T c , using the functional integral metho d.A crosso ver from BC S sup erconducti vit y to Bose condensatio n of pref ormed pairs is studied by constructing the appropriate Gin zburg { La ndau functional s.T he di ˜erences bet ween the lattice and the continuum mo dels are discussed.T he case of quasi -tw o-dimensional sup erconductors as w ell as the mo del with non-local pairin g interaction are also examined.T he e˜ects of Gaussian Ûuctuation s of the order parameter are analyzed in the T -matrix approach, the self-consistent H artree approach and Ùnally w ithin the Ginzburg{Lan dau theory .Similari tie s with a paramagnon theory of itineran t-electron magnetism are p ointed out.ct iv it y to B ose C on d en sation R .M ic na s In st i tute of P hysi cs, A. Mi cki ewi cz Uni versi ty Um ultowsk a 85, 61-61 4 Po zna¥, Pol an d ( Recei ved December 17, 2001)W e out li ne a mi cro scopic approac h to the sup ercon ducti ng Ûuctuation s and pairing correlations in the attracti ve H ubbard mo del ab ove T c , using the functional integral metho d.A crosso ver from BC S sup erconducti vit y to Bose condensatio n of pref ormed pairs is studied by constructing the appropriate Gin zburg { La ndau functional s.T he di ˜erences bet ween the lattice and the continuum mo dels are discussed.T he case of quasi -tw o-dimensional sup erconductors as w ell as the mo del with non-local pairin g interaction are also examined.T he e˜ects of Gaussian Ûuctuation s of the order parameter are analyzed in the T -matrix approach, the self-consistent H artree approach and Ùnally w ithin the Ginzburg{Lan dau theory .Similari tie s with a paramagnon theory of itineran t-electron magnetism are p ointed out.

arXiv:cond-mat/0211561Acta Physica Polonica ADec 1, 20019 citations

Teleportation of bipartite states using a single entangled pair

Mary M. Cola, Matteo G. A. Paris

arXiv:quant-ph/0501075Physics Letters AJan 27, 200552 citations

Two-Way Teleportation

Abstract

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Two-Way Teleportation

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