Electrical and detection performances of particle detectors based on bulk semi-insulating InP

2002 ◽  
Author(s):  
F. Dubecky ◽  
R. Fornari ◽  
M. Krempasky ◽  
J. Darmo ◽  
E. Gombia ◽  
...  
Keyword(s):  
Particle Detectors

scholarly journals A path integral formulation for particle detectors: the Unruh-DeWitt model as a line defect

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Ivan M. Burbano ◽  
T. Rick Perche ◽  
Bruno de S. L. Torres
Keyword(s):  
Path Integral ◽  
Degrees Of Freedom ◽  
Wilson Line ◽  
Transition Probability ◽  
Relativistic Quantum ◽  
Quantum Fields ◽  
Line Defect ◽  
Particle Detectors ◽  
Nonlocal Operators ◽  
Detector Model

Abstract Particle detectors are an ubiquitous tool for probing quantum fields in the context of relativistic quantum information (RQI). We formulate the Unruh-DeWitt (UDW) particle detector model in terms of the path integral formalism. The formulation is able to recover the results of the model in general globally hyperbolic spacetimes and for arbitrary detector trajectories. Integrating out the detector’s degrees of freedom yields a line defect that allows one to express the transition probability in terms of Feynman diagrams. Inspired by the light-matter interaction, we propose a gauge invariant detector model whose associated line defect is related to the derivative of a Wilson line. This is another instance where nonlocal operators in gauge theories can be interpreted as physical probes for quantum fields.

scholarly journals Oxide-passivated silicon p-n junction particle detectors

1964 ◽  
Vol 29 (2) ◽  
pp. 345-347 ◽  
Author(s):  
W.L. Hansen ◽  
F.S. Goulding
Keyword(s):  
Particle Detectors ◽  
Passivated Silicon

Noise behavior of semi-insulating GaAs particle detectors before and after proton irradiation

1999 ◽  
Vol 78 (1-3) ◽  
pp. 527-532 ◽  
Author(s):  
U. Biggeri ◽  
C. Canali ◽  
C. Lanzieri ◽  
C. Leroy ◽  
F. Nava ◽  
...  
Keyword(s):  
Proton Irradiation ◽  
Particle Detectors ◽  
Before And After

On the laser calibration of charged particle detectors

2000 ◽  
Vol 43 (4) ◽  
pp. 470-480
Author(s):  
E. M. Gushchin ◽  
S. V. Somov
Keyword(s):  
Charged Particle ◽  
Particle Detectors ◽  
Laser Calibration
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