Search Results - "Mugnai, D."

Macroscopic quantum tunneling in differently loaded Josephson junctions by Ranfagni, A., Mugnai, D.

“…In relation to the problem of quantum measurement, macroscopic quantum tunneling (MQT) in Josephson junctions is one of the most investigated topics. Although…”
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A method for determining dissipative effects in superconductive devices by Ranfagni, A., Mugnai, D.

“…A simple criterion for evaluating dissipative effects in superconductive tunneling devices is presented, and is established on the basis of a shortening of the…”
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Microwave propagation of surface waves by Mugnai, D., Ranfagni, A.

“…Experimental results of field amplitude and delay-time variation in microwave propagation in the presence of lossy media (dielectric or conductor) are…”
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Observation of superluminal behaviors in wave propagation by Mugnai, D, Ranfagni, A, Ruggeri, R

“…The possibility of observing superluminal behavior in the propagation of localized microwaves over distances of tens of wavelengths is experimentally…”
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Electromagnetic propagation of Bessel-like localized waves in the presence of absorbing media by Mugnai, D., Spalla, P.

“…Recent years have witnessed important developments in the use of electromagnetic waves. Beyond the traditional utilization in the field of communication,…”
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Decay kinetics of high- and low-energy emission in the A band of KCl:Tl by Ranfagni, A., Pazzi, G.P., Fabeni, P., Mugnai, D.

“…Within a revival of interest in the emission properties of Tl+-like impurity centers in alkali-halide crystals, the problem of a complete interpretation of…”
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Stochastic model in microwave propagation by Ranfagni, A., Mugnai, D.

“…Further experimental results of delay time in microwave propagation are reported in the presence of a lossy medium (wood). The measurements show that the…”
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Structured AT-emission of KCl:Tl by Mugnai, D., Pazzi, G.P., Fabeni, P., Ranfagni, A.

“…The experimental evidence of an anomalous behavior in the decay times of Tl+-like impurity centers in alkali-halide crystals has generated a revival of…”
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Bessel beam through a dielectric slab at oblique incidence: the case of total reflection by Mugnai, D.

“…The oblique incidence of a Bessel beam on a dielectric slab with refractive index n 1 surrounded by a medium of a refractive index n> n 1 may be studied simply…”
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Passage of a Bessel beam through a classically forbidden region by Mugnai, D

“…The transmission of a Bessel beam through a plane-parallel layer with refractive index smaller than that of the rounding medium is studied in both in the…”
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OP-307 AN UNUSUAL TECHNIQUE FOR SUPERIOR MESENTERIC ARTERY REVASCULARIZATION by Zorman, Y, Gemayel, G, Mugnai, D, Mootoosamy, P, Murith, N, Kalangos, A

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Bessel beams and signal propagation by Mugnai, D.

“…Bessel beams have recently been utilized in order to evidence their superluminal behaviour in group velocity. Here, we show in a very simple way how,…”
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Diagnosis of and treatment for symptomatic carotid stenosis: an updated review by Momjian-Mayor, I., Burkhard, P., Murith, N., Mugnai, D., Yilmaz, H., Narata, A.-P., Lovblad, K., Pereira, V., Righini, M., Bounameaux, H., Sztajzel, R. F.

“…Carotid stenoses of ≥50% account for about 15–20% of strokes. Their degree may be moderate (50–69%) or severe (70–99%). Current diagnostic methods include…”
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Two possible interpretations of the near-field anomaly in microwave propagation by Agresti, A., Cacciari, I., Ranfagni, A., Mugnai, D., Mignani, R., Petrucci, A.

“…Microwave propagation experiments, over a short range, demonstrated that the ratio b=c/v of the light velocity c to the observed one v resulted to be less than…”
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Answer to the comments on “Bessel beams and signal propagation” by Mugnai, D.

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The question of tunneling time duration: A new experimental test at microwave scale by Mugnai, D., Ranfagni, A., Ronchi, L.

“…Delay-time measurements in a two-prism experiment, at microwave scale, have been performed, both for phase- and group-delay, in the range of picoseconds. The…”
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The tunnel effect in electromagnetic propagation by Mugnai, D.

“…The tunnel effect is considered here within the framework of electromagnetic propagation. The classical problem of a plane gap of dielectric, surrounded on…”
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Pupils with super-resolution by Mugnai, D, Ranfagni, A, Ruggeri, R

“…In 1952 Toraldo di Francia [Il Nuovo Cimento (Suppl.) 9 (1952) 426] proposed an intriguing concept to increase the optical resolving power. As a consequence,…”
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Bessel beams: Concentrated energy in an array of concentric rings by Mugnai, D.

“…In recent years, the problem of the production of localized waves has been analyzed in various ways, from both a theoretical and a practical point of view. We…”
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Delay-time measurements in narrowed waveguides as a test of tunneling by RANFAGNI, A, MUGNAI, D, FABENI, P, PAZZI, G. P

“…Delay-time measurements with a microwave setup, where a step narrowing in the waveguide simulates a quantum mechanical potential barrier, have been performed…”
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