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Search results for: physics
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Determination of resonances by the optimized spectral approach
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Application of the Fröbenius method to the Schrödinger equation for a spherically symmetric potential: an anharmonic oscillator
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Influence of modification by superdispersed powder of aluminum oxide on lead-tin bronze structure
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The method of quantitative automatic metallographic analysis
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Quasi-exact solutions for two interacting electrons in two-dimensional anisotropic dots
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Cavity-QED tests of representations of canonical commutation relations employed in field quantization
PublicationDane eksperymentalne dotyczące oscylacji Rabiego porównano z opisem teoretycznym w ramach alternatywnych sformułowań elektrodynamiki kwantowej. Okazało się, iż eksperyment nie jest w stanie rozróżnić opisu standardowego od nowego sformułowania opartego o redukowalne reprezentacje CCR. Zaproponowano nowy eksperyment, którego wynik mógłby być rozstrzygający.
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Cartoon computation: Quantum-like algorithms without quantum mechanics
PublicationZaproponowano formalizm prowadzący do algorytmów analogicznych do kwantowych, lecz wykorzystujący jedynie struktury geometryczne. Jako przykład sformułowano odpowiednik kwantowego algorytmu Deutscha-Jozsy.
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Regularization as quantization in reducible representations of CCR
PublicationOpis kwantowego pola elektromagnetycznego przy pomocy redukowalnych reprezentacji CCR prowadzi do automatycznej regularyzacji teorii. Sformułowanie jest jawnie relatywistycznie współzmiennicze. Przeanalizowano - jako przykład - pola kwantowe wytwarzane przez klasyczne źródła.
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Elementary gates for cartoon computation
PublicationSformułowano elementarne bramki kwantowe, pozwalające tłumaczyć algorytmy kwantowe na język geometryczny.
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A macroscopic device for quantum computation
PublicationPrzeanalizowano mechaniczny model kwantowego układu 2-bitowego. Model jest zilustrowany algorytmem Deutscha i Arvinda.
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The K x-ray line structures of the 3d-transition metals in warm dense plasma
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First-principles calculations of the lattice dynamics of CuInSe2
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Ab initio studies of phonons in MgO by the direct method including LO mode
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K X-ray line energies as diagnostics of warm dense plasma
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Creation of mesopores in carbon nanotubes with improved capacities for lithium ion batteries
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First-principles calculations for phonons in AgGaX2(X = Se,Te) chalcopyrite crystals
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Dynamics and stability of icosahedral Fe–Pt nanoparticles
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Modeling of the M X-ray line structures for tungsten and L X-ray line structures for molybdenum
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Modeling of the K and L x-ray line structures for molybdenum ions in warm dense Z-pinch plasma
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The K X-ray line structures for a warm dense copper plasma
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Structure and elastic properties of Mg(OH)2from density functional theory
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On the dervative of the Legendre function of the first kind with respect to its degree [Corrigendum]
PublicationSkorygowano błąd matematyczny w pracy: R. Szmytkowski, On the derivative of the Legendre function of the first kind with respect to its degree, J. Phys. A: Math. Gen. Vol. 39(2006) s. 15147-15172 [744014]
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Closed forms of the Green's function and the generalized Green's function for the Helmholtz operator on the N-dimensional unit sphere
PublicationPokazano, że funkcję Greena dla operatora Helmholtza na N-wymiarowej sferze jednostkowej można wyrazić przez funcję Gegenbauera pierwszego rodzaju. W tych przypadkach, w których funkcja Greena nie istnieje, skonstruowano uogólnioną funkcję Greena.
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Addendum to ''On the derivative of the Legendre function of the first kind with respect to its degree''
PublicationPraca stanowi uzupełnienie wcześniejszej publikacji autora [J. Phys. A: Math. Gen. 39(2006) 15147-15172]. Przedstawiono w niej nowe wyrażenia dla pochodnej funkcji Legendre'a względem jej indeksu i zastosowano je do konstrukcji dwóch nowych reprezentacji funkcji Legendre'a drugiego rodzaju z całkowitym indeksem.
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Solvation of 2-(hydroxymethyl)-2,5,7,8-tetramethyl-chroman-6-ol revealed by circular dichroism: a case of chromane helicity rule breaking
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Multichannel taste sensors with lipid, lipid like – polymer membranes
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Molecular biaxiality determines the helical structure – infrared measurements of the molecular order in the nematic twist-bend phase of difluoro terphenyl dimer
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Monojet signatures from gluino and squark decays
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The effects of confinement in pores built of folded graphene sheets on the equilibrium of nitrogen monoxide dimerisation reaction
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Soft modes of the dielectric response in the twist–bend nematic phase and identification of the transition to a nematic splay bend phase in the CBC7CB dimer
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Generalization of the elastic network model for the study of large conformational changes in biomolecules
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The HAlF4 superacid fragmentation induced by an excess electron attachment
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Dissociative electron attachment to gas phase thiothymine: experimental and theoretical approaches
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Adaptive resolution simulation of liquid para-hydrogen: testing the robustness of the quantum-classical adaptive coupling
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Oxidizing CO2 with superhalogens
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The quantum free energy barrier for hydrogen vacancy diffusion in Na3AlH6
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Dissociative electron attachment to HGaF4 Lewis–Brønsted superacid
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Mechanisms of carbon monoxide hydrogenation yielding formaldehyde catalyzed by the representative strong mineral acid, H2SO4, and Lewis–Brønsted superacid, HF/AlF3
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Elastic moduli of biological fibers in a coarse-grained model: crystalline cellulose and β-amyloids
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Superconducting properties of under- and over-doped BaxK1−xBiO3 perovskite oxide
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The thermodynamic critical field and specific heat of superconducting state in phosphorene under strain
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Strong-coupling character of superconducting phase in compressed selenium hydride
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On the critical temperature discontinuity at the theoretical bcc-fcc phase transition in compressed selenium and tellurium superconductors
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Revealing the anisotropy effects on the critical magnetic field in CaC6 superconductor
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Trace analyses of gaseous products formed during heat treatment of high stage H2SO4-GICs and expanded graphite
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Density-conserving affine continuous cellular automata solving the relaxed density classification problem
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Coupling coefficients for the space group of the hexagonal close-packed structure
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Radiative lifetime of a BODIPY dye as calculated by TDDFT and EOM-CCSD methods: solvent and vibronic effects
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Status of the MPD Experiment at JINR
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VUV irradiation studies of plasmid DNA in aqueous solution
PublicationInteractions of VUV light and DNA samples in aqueous solutions are reported. The damage induced by such radiation is quantified by monitoring both loss of supercoiled DNA and formation of single and double strand breaks using agarose gel electrophoresis. Irradiations were performed using synchrotron VUV photons of 130, 150, 170 and 190 nm. VUV irradiation experiments revealed enhanced damage upon irradiation with 170 nm photons...