Search Results - "Dawidowski, J."

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  1. 1

    Porosity effects on the neutron total cross section of graphite by Petriw, Sergio, Dawidowski, J., Santisteban, Javier

    Published in Journal of nuclear materials (31-01-2010)
    “…For subthermal neutron energies, polycrystalline graphite shows a larger total cross section than predicted by existing theoretical models. In order to…”
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    Structure factor determination of deuterated 1- and 2-propanol using diffraction experiments with polarization analysis by Rodríguez Palomino, L.A., Cuello, G.J., Stunault, A., Dawidowski, J.

    Published in Philosophical magazine (Abingdon, England) (23-03-2016)
    “…We present the experimental structure factors of deuterated 1- and 2-propanol as determined at the Spin Polarized Hot Neutron Beam Facility (D3) of the…”
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  3. 3

    Generation of thermal scattering libraries for liquids beyond the Gaussian approximation using molecular dynamics and NJOY/LEAPR by Márquez Damián, J.I., Granada, J.R., Cantargi, F., Dawidowski, J.

    Published in Annals of nuclear energy (01-06-2016)
    “…•We review the existing methodologies for TSL evaluation in liquids.•We modify the diffusion model implemented in NJOY/LEAPR to include jump diffusion.•The…”
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  4. 4

    Calibration and absolute normalization procedure of a new Deep Inelastic Neutron Scattering spectrometer by Rodríguez Palomino, L.A., Blostein, J.J., Dawidowski, J.

    “…We describe the calibration process of a new Deep Inelastic Neutron Scattering (DINS) spectrometer, recently implemented at the Bariloche Electron LINAC…”
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  5. 5

    Effective temperatures and scattering cross sections in water mixtures determined by Deep Inelastic Neutron Scattering by Dawidowski, J., Rodríguez Palomino, L.A., Márquez Damián, J.I., Blostein, J.J., Cuello, G.J.

    Published in Annals of nuclear energy (01-04-2016)
    “…•Effective temperatures of atoms can be determined by the DINS technique.•This is the first time that such application of this experimental technique is…”
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    Measurements of the neutron cross sections of hydrogen and deuterium in H2O-D2O mixtures using the deep inelastic neutron-scattering technique by Blostein, J J, Rodríguez Palomino, L A, Dawidowski, J

    Published in Physical review letters (06-03-2009)
    “…We investigated the neutron cross sections of hydrogen and deuterium by means of the deep inelastic neutron-scattering technique in H2O-D2O mixtures. The…”
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  7. 7

    Soil precompression stress: II. A comparison of different compaction tests and stress–displacement behaviour of the soil during wheeling by Keller, T, Arvidsson, J, Dawidowski, J.B, Koolen, A.J

    Published in Soil & tillage research (2004)
    “…Precompression stress is often used as a criterion for soil susceptibility to compaction. The objective of this study was to compare precompression stresses…”
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  8. 8

    The sciences and applications of the Electron LINAC-driven neutron source in Argentina by Granada, J. R., Mayer, R. E., Dawidowski, J., Santisteban, J. R., Cantargi, F., Blostein, J. J., Rodríguez Palomino, L. A., Tartaglione, A.

    Published in European physical journal plus (01-06-2016)
    “… The Neutron Physics group at Centro Atómico Bariloche (CNEA, Argentina) has evolved for more than forty five years around a small 25MeV linear electron…”
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  9. 9

    Experimental corrections in neutron scattering experiments: A modern theoretical and computational approach by Dawidowski, J., Palomino, L. A. Rodríguez, Blostein, J. J., Cuello, G. J.

    Published in Neutron news (02-10-2014)
    “…Neutron News Experimental corrections in neutron scattering experiments: A modern theoretical and computational approach…”
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    Formalism for obtaining nuclear momentum distributions by the deep inelastic neutron scattering technique by BLOSTEIN, J. J, DAWIDOWSKI, J, GRANADA, J. R

    “…We present a formalism to obtain momentum distributions in condensed matter from neutron Compton profiles measured by the deep inelastic neutron scattering…”
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    Total cross section of solid mesitylene, toluene and a mixture of them at thermal neutron energies by Rodríguez Palomino, L.A., Cantargi, F., Blostein, J.J., Dawidowski, J., Granada, J.R.

    “…The total neutron cross sections of mesitylene, toluene and a solution 3:2 by volume of mesitylene and toluene were measured at the electron LINAC based pulsed…”
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  14. 14

    Neutron total cross-section model for liquids and its application to light water by Viñales, A.D., Dawidowski, J., Márquez Damián, J.I.

    Published in Annals of nuclear energy (01-08-2011)
    “…► This model describes the total cross-section of molecular liquids aiming describe the subthermal energy range. ► The model is amenable to perform…”
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    Quantum effects on liquid dynamics as evidenced by the presence of well-defined collective excitations in liquid para-hydrogen by Bermejo, FJ, Kinugawa, K, Cabrillo, C, Bennington, SM, Fak, B, Fernandez-Diaz, MT, Verkerk, P, Dawidowski, J, Fernandez-Perea, R

    Published in Physical review letters (05-06-2000)
    “…The origin of the well-defined collective excitations found in liquid para-H2 by recent experiments is investigated. The persistence of their relatively long…”
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  16. 16

    Search for anomalous effects in H2O/D2O mixtures by neutron total cross section measurements by Blostein, J J, Dawidowski, J, Ibáñez, S A, Granada, J R

    Published in Physical review letters (14-03-2003)
    “…We investigate anomalies ascribed to quantum entanglement phenomena recently reported in deep inelastc neutron scattering (DINS) measurements by an independent…”
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  17. 17

    Beyond classical molecular dynamics: Simulation of quantum-dynamics effects at finite temperatures; the case of condensed molecular hydrogen by Bermejo, F.J., Kinugawa, K., Dawidowski, J., Cabrillo, C., Fernández-Perea, R.

    Published in Chemical physics (31-10-2005)
    “…The problem of calculating space-time correlations in liquids that show significant quantum effects at finite temperatures is here addressed. Results derived…”
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  18. 18

    Analysis of mean kinetic energies in H2O/D2O mixtures by neutron total cross-section measurements by Blostein, J.J., Dawidowski, J., Granada, J.R.

    Published in Physica. B, Condensed matter (01-11-2006)
    “…In this work we present neutron total cross-section measurements on H2O/D2O liquid mixtures at room temperature in the epithermal energy range employing the…”
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  19. 19

    Final energy distributions in deep inelastic neutron scattering experiments by Blostein, J.J, Dawidowski, J, Granada, J.R

    “…We analyzed the final energy distributions of the scattered neutrons in a deep inelastic neutron scattering experiment and assessed its significance by…”
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