0000000000870176

AUTHOR

Roberto Russo

Flux flow effects in very long Josephson junctions

We report on measurements on very long, L ≃ 30λj, NbAlOxNb underdamped in-line junctions, on which we observed displaced linear slope (DLS) generated by the application of an external magnetic field. We study the behaviour of the branches as a function of the applied magnetic field in terms of both current amplitude and voltage position. The DLS is seen to shift rigidly towards higher voltages when increasing the field, spanning a region roughly centred around the Josephson plasma frequency. We discuss the behaviour of linear branches in terms of one dimensional flux-flow along the extended side of the junction, comparing our data with the results of numerical modeling; from these calculat…

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First study of the two-body scattering involving charm hadrons

Physical review / D 106(5), 052010 (2022). doi:10.1103/PhysRevD.106.052010

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Characterizing the initial conditions of heavy-ion collisions at the LHC with mean transverse momentum and anisotropic flow correlations

Physics letters / B 834, 137393 (2022). doi:10.1016/j.physletb.2022.137393

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