TY  - JOUR
AU  - Babeluk, M.
AU  - Barbero, M.
AU  - Baudot, J.
AU  - Bergauer, T.
AU  - Bernlochner, F.
AU  - Bertolone, G.
AU  - Bespin, C.
AU  - Bettarini, S.
AU  - Bosi, F.
AU  - Boudagga, R.
AU  - Breugnon, P.
AU  - Buch, Y.
AU  - Casarosa, G.
AU  - Corona, L.
AU  - Dingfelder, J.
AU  - Federici, L.
AU  - Finck, C.
AU  - Forti, F.
AU  - Frey, A.
AU  - Himmi, A.
AU  - Irmler, C.
AU  - Krüger, H.
AU  - Marinas, C.
AU  - Massa, M.
AU  - Massaccesi, L.
AU  - Mazorra de Cos, J.
AU  - Minuti, M.
AU  - Mondal, S.
AU  - Nakamura, K.
AU  - Pangaud, P.
AU  - Pham, H.
AU  - Rizzo, G.
AU  - Schall, L.
AU  - Schwenker, B.
AU  - Schwickardi, M.
AU  - Wessel, Christian
AU  - Wang, S.
AU  - Xu, D.
AU  - Group, Belle II VTX Upgrade
TI  - The DMAPS upgrade of the Belle II vertex detector
JO  - Nuclear instruments & methods in physics research / Section A
VL  - 1064
SN  - 0168-9002
CY  - Amsterdam
PB  - North-Holland Publ. Co.
M1  - PUBDB-2024-07591
SP  - 169428
PY  - 2024
N1  - Waiting for fulltext 
AB  - The Belle II experiment at KEK in Japan considers an upgrade for the vertex detector system in line with the accelerator upgrade for higher luminosity at long shutdown 2 planned for 2028. One proposal for the upgrade of the vertex detector called VTX aims to improve background robustness and reduce occupancy using small and fast pixels. VTX accommodates the OBELIX depleted monolithic active CMOS pixel sensor (DMAPS) on all five proposed layers. OBELIX is specifically developed for the VTX application and based on the TJ-Monopix2 chip initially developed to meet the requirements of the outer layers of the ATLAS inner tracker (ITk). This paper will review recent tests of the TJ-Monopix2 chip as well as various design aspects of the OBELIX-1 chip currently under development.
T2  - 13th International 'Hiroshima' Symposium on the Development and Application of Semiconductor Tracking Detectors
CY  - 3 Dec 2023 - 8 Dec 2023, Vancouver (Canada)
Y2  - 3 Dec 2023 - 8 Dec 2023
M2  - Vancouver, Canada
KW  - semiconductor detector: pixel (INSPIRE)
KW  - BELLE (INSPIRE)
KW  - vertex detector: upgrade (INSPIRE)
KW  - radiation: damage (INSPIRE)
KW  - detector: design (INSPIRE)
KW  - performance (INSPIRE)
KW  - Belle II (autogen)
KW  - Belle II VTX (autogen)
KW  - CMOS Pixel Sensor (autogen)
KW  - Depleted Monolithic Active Pixel Sensor (autogen)
KW  - DMAPS (autogen)
KW  - Vertex detector (autogen)
KW  - Radiation damage (autogen)
KW  - Particle tracking detectors (autogen)
KW  - Radiation-hard detectors (autogen)
LB  - PUB:(DE-HGF)8 ; PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001304265000001
DO  - DOI:10.1016/j.nima.2024.169428
UR  - https://bib-pubdb1.desy.de/record/619386
ER  -