S. Vecchi
YOU?
Author Swipe
View article: Characterisation of highly irradiated 3D trench silicon pixel sensors for 4D tracking with 10 ps timing accuracy
Characterisation of highly irradiated 3D trench silicon pixel sensors for 4D tracking with 10 ps timing accuracy Open
3D trench silicon pixel sensors, recently developed by the TimeSPOT collaboration, have shown excellent performance in terms of spatial resolution, timing precision and detection efficiency. The combination of these three features make the…
View article: Charged-particle timing with 10 ps accuracy using TimeSPOT 3D trench-type silicon pixels
Charged-particle timing with 10 ps accuracy using TimeSPOT 3D trench-type silicon pixels Open
For the next generation of vertex detectors, the accurate measurement of the charged particle timing at the pixel level is considered to be the ultimate solution in experiments operating at very high instantaneous luminosities. This work s…
View article: 10 ps timing with highly irradiated 3D trench silicon pixel sensors
10 ps timing with highly irradiated 3D trench silicon pixel sensors Open
In this paper the results of a beam test characterization campaign of 3D trench silicon pixel sensors are presented. A time resolution in the order of 10 ps was measured both for non-irradiated and irradiated sensors up to a fluence of 2.5…
View article: 10 ps timing with highly irradiated 3D trench silicon pixel sensors
10 ps timing with highly irradiated 3D trench silicon pixel sensors Open
In this paper the results of a beam test characterization campaign of 3D trench silicon pixel sensors are presented. A time resolution in the order of 10 ps was measured both for non-irradiated and irradiated sensors up to a fluence of $2.…
View article: A Method Based on Muon System to Monitor LHCb Luminosity
A Method Based on Muon System to Monitor LHCb Luminosity Open
LHCb is one of the four main experiments running at the Large Hadron Collider (LHC) of the European Organization for Nuclear Research. Since 2010, it has been collecting data to study the Physics of b and c quarks. For the past three years…
View article: Accurate modelling of 3D-trench silicon sensor with enhanced timing performance and comparison with test beam measurements
Accurate modelling of 3D-trench silicon sensor with enhanced timing performance and comparison with test beam measurements Open
This paper presents the detailed simulation of a double-pixel structure for charged particle detection based on the 3D-trench silicon sensor developed for the TIMESPOT project and a comparison of the simulation results with measurements pe…
View article: arXiv : A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger
arXiv : A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger Open
The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of the LHC. As part of this upgrade the trigger is moving to a fully software implementation operating at the LHC bunch crossing rate. We …
View article: Accurate modelling of 3D-trench silicon sensor with enhanced timing performance and comparison with test beam measurements
Accurate modelling of 3D-trench silicon sensor with enhanced timing performance and comparison with test beam measurements Open
This paper presents the detailed simulation of a double-pixel structure for charged particle detection based on the 3D-trench silicon sensor developed for the TIMESPOT project and a comparison of the simulation results with measurements pe…
View article: Fabrication and Characterisation of 3D Diamond Pixel Detectors With Timing Capabilities
Fabrication and Characterisation of 3D Diamond Pixel Detectors With Timing Capabilities Open
Diamond sensors provide a promising radiation hard solution to the challenges posed by the future experiments at hadron machines. A 3D geometry with thin columnar resistive electrodes orthogonal to the diamond surface, obtained by laser na…
View article: Long-term operation of the multi-wire-proportional-chambers of the LHCb muon system
Long-term operation of the multi-wire-proportional-chambers of the LHCb muon system Open
The muon detector of LHCb, which comprises 1368 multi-wire-proportional-chambers (MWPC) for a total area of 435 m2 , is the largest instrument of its kind exposed to such a high-radiation environment. In nine years of operation, from 2010 …
View article: Simulation of 3D-Silicon sensors for the TIMESPOT project
Simulation of 3D-Silicon sensors for the TIMESPOT project Open
The experimental conditions in future High Luminosity LHC experiments require new detector systems with increased performances compared to the current state of the art. In this context, increasing spacial resolution and including time meas…
View article: Overview of recent LHCb results
Overview of recent LHCb results Open
A selection of the most recent and relevant measurements by the LHC b experiment is presented. It includes the determination of the CKM angle γ , obtained from a combination of a number of measurements of B meson decays, the measurement of…
View article: Measurements of $\Delta m_{d,s}$ and $\Delta\Gamma_d$ at LHCb
Measurements of $\Delta m_{d,s}$ and $\Delta\Gamma_d$ at LHCb Open
In this proceedings the latest measurements of the mixing properties of the neutral B mesons performed by the LHCb collaboration are presented. These includes the most precise measure- ments of the mixing frequencies ∆ m d and ∆ m s and th…