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View article: Upgrade of the Belle II Vertex Detector with Depleted Monolithic Active Pixel Sensors
Upgrade of the Belle II Vertex Detector with Depleted Monolithic Active Pixel Sensors Open
The Belle II experiment, operating at the SuperKEKB e + e - collider, is developing a new pixelated vertex detector (VTX) to handle an higher luminosity, up to 6 × 10 35 cm -2 s -1 . The VTX will feature 5–6 layers, with a material budget …
View article: Radiation damage study of Belle II silicon strip sensors with 90 MeV electron irradiation
Radiation damage study of Belle II silicon strip sensors with 90 MeV electron irradiation Open
The silicon strip sensors of the Belle II silicon vertex detector were irradiated with 90 MeV electron beams up to an equivalent 1-MeV-neutron fluence of $3.0\times 10^{13}~{\rm n}_{\rm eq}/{\rm cm^2}$. We measure changes in sensor propert…
View article: Upgrade of the Belle II vertex detector with depleted monolithic CMOS active pixel sensors
Upgrade of the Belle II vertex detector with depleted monolithic CMOS active pixel sensors Open
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View article: Design of the OBELIX monolithic CMOS pixel sensor for the Belle II vertex detector upgrade
Design of the OBELIX monolithic CMOS pixel sensor for the Belle II vertex detector upgrade Open
Targeting a peak luminosity of 6 × 10 35 cm -2 s -1 , the Belle II experiment at the SuperKEKB in Japan is considering an upgrade of its interaction region. This upgrade involves the vertex detector, which will be replaced by a new fully p…
View article: Upgrade of the Belle II Vertex Detector with Depleted Monolithic Active Pixel Sensors
Upgrade of the Belle II Vertex Detector with Depleted Monolithic Active Pixel Sensors Open
The Belle II experiment at the SuperKEKB e + e − collider is preparing for an upgrade of its vertex detector to cope with an increased luminosity of up to 6 × 10 35 cm −2 s −1 . The new vertex detector (VTX) will consist of six layers of d…
View article: The DMAPS upgrade of the Belle II Vertex Detector
The DMAPS upgrade of the Belle II Vertex Detector Open
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View article: Reinstallation and performance of the Belle II Silicon Vertex Detector
Reinstallation and performance of the Belle II Silicon Vertex Detector Open
At the beginning of 2024, the data taking of the Belle II experiment resumed after the long-shutdown 1, required to install a new two-layer DEPFET detector (PXD) and upgrade accelerator components. The whole silicon tracker (VXD) was extra…
View article: The OBELIX chip for the Belle II VTX upgrade
The OBELIX chip for the Belle II VTX upgrade Open
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View article: Operational experience and performance of the Belle II silicon vertex detector after the first SuperKEKB long shutdown
Operational experience and performance of the Belle II silicon vertex detector after the first SuperKEKB long shutdown Open
The Belle II experiment searches for beyond-the-standard-model physics using the Belle II detector and SuperKEKB collider. The silicon vertex detector (SVD) is crucial for particle tracking. After the 1.5-year shutdown from June 2022, Run …
View article: The Silicon Vertex Detector of the Belle II Experiment
The Silicon Vertex Detector of the Belle II Experiment Open
International audience
View article: The Vertex Detector Upgrade of the Belle II Experiment
The Vertex Detector Upgrade of the Belle II Experiment Open
International audience
View article: The DMAPS upgrade of the Belle II vertex detector
The DMAPS upgrade of the Belle II vertex detector Open
International audience
View article: The DMAPS Upgrade of the Belle II Vertex Detector
The DMAPS Upgrade of the Belle II Vertex Detector Open
In order to profit from the increased luminosity provided by the SuperKEKB accelerator in the future, improvements should be brought to the current Belle II detector. The Belle II collaboration has thus proposed the upgrade of the current …
View article: Silicon vertex detector of the Belle II experiment
Silicon vertex detector of the Belle II experiment Open
The silicon vertex detector (SVD) is installed at the heart of the Belle II experiment, taking data at the high-luminosity B-Factory SuperKEKB since 2019. The SVD is a four-layer double-sided strip detector with tracking and particle-ident…
View article: The DMAPS upgrade of the Belle II vertex detector
The DMAPS upgrade of the Belle II vertex detector Open
The SuperKEKB collider will undergo a major upgrade to reach the target luminosity of 6 × 10 35 cm -2 s -1 during the long shutdown (LS2) foreseen to start around year 2027. We are developing a new vertex detector (VTX) to replace the curr…
View article: Upgrade of Belle II vertex detector with CMOS pixel technology
Upgrade of Belle II vertex detector with CMOS pixel technology Open
The Belle II experiment at KEK in Japan considers upgrading its vertex detector system to address the challenges posed by high background levels caused by the increased luminosity of the SuperKEKB collider. One proposal for upgrading the v…
View article: The Silicon Vertex Detector of the Belle II Experiment
The Silicon Vertex Detector of the Belle II Experiment Open
The Belle II experiment started data-taking in March 2019. \nThe silicon vertex detector (SVD), part of the Belle II tracking system, has been operating smoothly and reliably.\nThe data quality has been confirmed through various metrics su…
View article: Silicon Vertex Detector of the Belle II Experiment
Silicon Vertex Detector of the Belle II Experiment Open
The silicon vertex detector (SVD) is installed at the heart of the Belle II experiment, taking data at the high-luminosity $B$-Factory SuperKEKB since 2019. The detector has shown a stable and above-99\% hit efficiency, with a large signal…
View article: Performance and running experience of the Belle II silicon vertex detector
Performance and running experience of the Belle II silicon vertex detector Open
The Belle II silicon vertex detector is one of the vertex detectors in the Belle II experiment. The detector reads out the signals from the double-sided silicon strip sensors with the APV25 front-end readout ASIC, adopting the chip-on-sens…
View article: New Results from the Silicon Vertex Detector of the Belle II Experiment
New Results from the Silicon Vertex Detector of the Belle II Experiment Open
The Silicon Vertex Detector (SVD) consists of four layers of double-sided silicon strip sensors.\nThe SVD is one of the two vertex subdetectors within Belle II. Since the start of data taking in 2019\nat the Super-KEKB collider (KEK, Japan…