Search Results - "Hessey, N.P."
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Design of the first full size ATLAS ITk strip sensor for the endcap region
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2019)“…The ATLAS collaboration is designing the all-silicon Inner Tracker (ITk) that will operate in the HL-LHC replacing the current design. The silicon microstrip…”
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2
Investigations on anisotropic fracture mechanics of graphitic foams
Published in Results in physics (2017)“…[Display omitted] •Fracture planes are different for crushing tests with different loading directions.•Cracks tend to grow between and parallel to the crystal…”
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Annihilation at rest of antiprotons and protons into neutral particles
Published in Nuclear physics. A (2003)“…Annihilation of antiprotons and protons at rest into neutral particles has been studied with the Crystal Barrel detector at LEAR. Annihilation frequencies are…”
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A high resolution search for the tensor glueball candidate ξ(2230)
Published in Physics letters. B (15-11-2001)“…We report results of a high resolution search for the tensor glueball candidate ξ(2230) in a p̄p formation experiment. π0π0 and ηη decay channels were measured…”
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5
Timewalk correction for the Timepix3 chip obtained with real particle data
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-06-2019)“…In this work we have developed a prototype gaseous pixel detector by combining a micromegas grid with a Timepix3 chip for the readout. The micromegas foil…”
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Precision tracking with a single gaseous pixel detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2015)“…The importance of micro-pattern gaseous detectors has grown over the past few years after successful usage in a large number of applications in physics…”
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Development of n+-in-p large-area silicon microstrip sensors for very high radiation environments – ATLAS12 design and initial results
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-11-2014)“…We have been developing a novel radiation-tolerant n+-in-p silicon microstrip sensor for very high radiation environments, aiming for application in the high…”
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Charge collection and field profile studies of heavily irradiated strip sensors for the ATLAS inner tracker upgrade
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2016)“…The ATLAS group has evaluated the charge collection in silicon microstrip sensors irradiated up to a fluence of 1×1016neq/cm2, exceeding the maximum of…”
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Detailed studies of full-size ATLAS12 sensors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2016)“…The “ATLAS ITk Strip Sensor Collaboration” R&D group has developed a second iteration of single-sided n+-in-p type micro-strip sensors for use in the tracker…”
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10
Study of surface properties of ATLAS12 strip sensors and their radiation resistance
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2016)“…A radiation hard n+-in-p micro-strip sensor for the use in the Upgrade of the strip tracker of the ATLAS experiment at the High Luminosity Large Hadron…”
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11
Evaluation of the performance of irradiated silicon strip sensors for the forward detector of the ATLAS Inner Tracker Upgrade
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2016)“…The upgrade to the High-Luminosity LHC foreseen in about ten years represents a great challenge for the ATLAS inner tracker and the silicon strip sensors in…”
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12
Embedded pitch adapters: A high-yield interconnection solution for strip sensors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2016)“…A proposal to fabricate large area strip sensors with integrated, or embedded, pitch adapters is presented for the End-cap part of the Inner Tracker in the…”
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13
GridPix detectors: Production and beam test results
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-12-2013)“…The innovative GridPix detector is a Time Projection Chamber (TPC) that is read out with a Timepix-1 pixel chip. By using wafer post-processing techniques an…”
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14
Tracking performance of GasPixel detectors in test beam studies
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-01-2016)“…A combination of a pixel chip and a gas chamber (GasPixel detectors) opens new opportunities for particle detectors. GasPixel detectors consist of an electron…”
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Progress with the single-sided module prototypes for the ATLAS tracker upgrade stave
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2011)“…The ATLAS experiment is preparing for the planned luminosity upgrade of the LHC (the super-luminous LHC or sLHC) with a programme of development for tracking…”
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Beam tests of ATLAS SCT silicon strip detector modules
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-02-2005)“…The design and technology of the silicon strip detector modules for the Semiconductor Tracker (SCT) of the ATLAS experiment have been finalised in the last…”
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Study of KK¯ resonances in p¯p→K+K−π0 at 900 and 1640 MeV/c
Published in Physics letters. B (10-08-2006)“…Prominent KK¯ resonances observed in the in-flight annihilation of p¯p into K+K−π0 include f2(1270), f0(1500), f2′(1525), ϕ(1680)/ρ(1700) and a state at 1750…”
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Study of K K ¯ resonances in p ¯ p → K + K − π 0 at 900 and 1640 MeV/c
Published in Physics letters. B (01-08-2006)Get full text
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4 $\pi$ -decays of scalar and vector mesons
Published in The European physical journal. C, Particles and fields (01-06-2001)Get full text
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Study of $K\bar{K}$ resonances in $p\bar{p} \to K^+K^-\pi^0$ at 900 and 1640 MeV/c
Published in Physics letters. B (2006)“…Prominent K (K) over bar resonances observed in the in-flight annihilation of p (p) over bar into K+K-pi(0) include f(2)(1270), f(0)(1500), f(2)'(1525),…”
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