Corrigendum to “Measured and projected beam backgrounds in the Belle II experiment at the SuperKEKB collider” [Nucl. Instrum. Methods Phys. Res. A 1055 (2023) 168550]

The authors regret to report that they made a typographical error in quoted units for the measured by time projection chambers (TPCs) fast neutron fluence per a Snowmass year (107 s) in the original work [1]. In Table 5, the units of the fluence are x109 neq/cm2, while the correct units should be x108 neq/cm2. In addition, to avoid potential misunderstandings of the published numbers in the future, the authors mention the luminosity (L) to which the measured neutron backgrounds correspond by adding L = 2.6 × 1034 cm–2 s–1 to the captions of Tables 5 and 6 in Ref. [1] that list the measured fast and thermal neutron background by TPCs and 3He tubes in the accelerator tunnel, respectively. [Table presented] [Table presented The authors would like to apologise for any inconvenience caused.