Anomalous pulse delay in microwave propagation: A stochastic process interpretation

被引：7
|
作者：
Ranfagni, A
Ruggeri, R
Agresti, A
Ranfagni, C
Sandri, P
机构：
[1] CNR, Ist Fis Applicata Nello Carrara, I-50127 Florence, Italy
[2] Univ Florence, Dipartimento Fis, Florence, Italy
[3] Ist Nazl Fis Mat, Unita Ric Firenze, Florence, Italy
[4] Univ Florence, Fac Sci Matemat Fis & Nat, Corso Laurea Fis, Florence, Italy
[5] Univ Florence, Scuola Specializzaz Ott, Florence, Italy
来源：
PHYSICAL REVIEW E | 2002年 / 66卷 / 03期
关键词：
D O I：
10.1103/PhysRevE.66.036111
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
An experiment involving microwave propagation in the near-field region with two horn antennas demonstrated a superluminal behavior which is strongly dependent on the frequency. The models previously proposed are found to be inadequate for interpreting the results. An attempt is made within the framework of a stochastic model, which can be improved by a path-integral analysis.
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页数：5
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