Corrigendum to “Isoscalar single-pion production in the region of Roper and d⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015))

The WASA-at-COSY Collaboration

doi:10.1016/j.physletb.2020.135555

Corrigendum to “Isoscalar single-pion production in the region of Roper and d^⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015))

The WASA-at-COSY Collaboration

Research output: Contribution to journal › Comment/debate › peer-review

Abstract

In a reinvestigation of the nucleon-nucleon initiated isoscalar single-pion production we noted that the upper limits for the decay of the dibaryon resonance [Formula presented] into the isoscalar [Formula presented] channel via the routes [Formula presented] and [Formula presented] are a factor of two smaller than given in Ref. [1]. The reason is that the isoscalar single-pion production cross section [Formula presented] derived in Ref. [1] by the relation [1–3]: [Formula presented] is twice the isoscalar part of the pn-induced single-pion production cross section [Formula presented], i.e. [3]: [Formula presented] In Ref. [1] the quantity [Formula presented] has been plotted in Fig. 7. Based on this figure the upper limits for the hypothetical [Formula presented] decays were determined. However, the relevant cross section for the routes [Formula presented] and [Formula presented] is not [Formula presented], but [Formula presented]. Hence the upper limits for these routes are a factor of two smaller than given in Ref. [1] leading thus to upper limits (90% C.L.) of 5% and 7%, respectively, for the branching ratios of the respective decays of [Formula presented]. This result excludes [Formula presented] as major intermediate decay configuration and restricts a possible [Formula presented] configuration to less than 25% [4].

Original language	English
Article number	135555
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	806
DOIs	https://doi.org/10.1016/j.physletb.2020.135555
Publication status	Published - 10 Jul 2020

Bibliographical note

Funding Information:
This work has been supported by DFG ( CL 214/3-3 ).

Publisher Copyright:
© 2020 The Author(s)

Access to Document

10.1016/j.physletb.2020.135555

Cite this

The WASA-at-COSY Collaboration (2020). Corrigendum to “Isoscalar single-pion production in the region of Roper and d^⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015)). Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 806, Article 135555. https://doi.org/10.1016/j.physletb.2020.135555

@article{b32fa3baa53c45bda04e94ec06b9f209,

title = "Corrigendum to “Isoscalar single-pion production in the region of Roper and d⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015))",

abstract = "In a reinvestigation of the nucleon-nucleon initiated isoscalar single-pion production we noted that the upper limits for the decay of the dibaryon resonance [Formula presented] into the isoscalar [Formula presented] channel via the routes [Formula presented] and [Formula presented] are a factor of two smaller than given in Ref. [1]. The reason is that the isoscalar single-pion production cross section [Formula presented] derived in Ref. [1] by the relation [1–3]: [Formula presented] is twice the isoscalar part of the pn-induced single-pion production cross section [Formula presented], i.e. [3]: [Formula presented] In Ref. [1] the quantity [Formula presented] has been plotted in Fig. 7. Based on this figure the upper limits for the hypothetical [Formula presented] decays were determined. However, the relevant cross section for the routes [Formula presented] and [Formula presented] is not [Formula presented], but [Formula presented]. Hence the upper limits for these routes are a factor of two smaller than given in Ref. [1] leading thus to upper limits (90% C.L.) of 5% and 7%, respectively, for the branching ratios of the respective decays of [Formula presented]. This result excludes [Formula presented] as major intermediate decay configuration and restricts a possible [Formula presented] configuration to less than 25% [4].",

author = "{The WASA-at-COSY Collaboration} and P. Adlarson and W. Augustyniak and W. Bardan and M. Bashkanov and Bergmann, {F. S.} and M. Ber{\l}owski and H. Bhatt and A. Bondar and M. B{\"u}scher and H. Cal{\'e}n and I. Ciepa{\l} and H. Clement and E. Czerwi{\'n}ski and K. Demmich and R. Engels and A. Erven and W. Erven and W. Eyrich and P. Fedorets and K. F{\"o}hl and K. Fransson and F. Goldenbaum and A. Goswami and K. Grigoryev and Gullstr{\"o}m, {C. O.} and L. Heijkenskj{\"o}ld and V. Hejny and N. H{\"u}sken and L. Jarczyk and T. Johansson and B. Kamys and G. Kemmerling and G. Khatri and A. Khoukaz and O. Khreptak and Kirillov, {D. A.} and S. Kistryn and H. Kleines and B. K{\l}os and W. Krzemie{\'n} and P. Kulessa and A. Kup{\'s}{\'c} and A. Kuzmin and K. Lalwani and D. Lersch and B. Lorentz and A. Magiera and R. Maier and P. Marciniewski and A. Roy",

note = "Funding Information: This work has been supported by DFG ( CL 214/3-3 ). Publisher Copyright: {\textcopyright} 2020 The Author(s)",

year = "2020",

month = jul,

day = "10",

doi = "10.1016/j.physletb.2020.135555",

language = "English",

volume = "806",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

}

The WASA-at-COSY Collaboration 2020, 'Corrigendum to “Isoscalar single-pion production in the region of Roper and d^⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015))', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 806, 135555. https://doi.org/10.1016/j.physletb.2020.135555

Corrigendum to “Isoscalar single-pion production in the region of Roper and d^⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015)). / The WASA-at-COSY Collaboration.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 806, 135555, 10.07.2020.

Research output: Contribution to journal › Comment/debate › peer-review

TY - JOUR

T1 - Corrigendum to “Isoscalar single-pion production in the region of Roper and d⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015))

AU - The WASA-at-COSY Collaboration

AU - Adlarson, P.

AU - Augustyniak, W.

AU - Bardan, W.

AU - Bashkanov, M.

AU - Bergmann, F. S.

AU - Berłowski, M.

AU - Bhatt, H.

AU - Bondar, A.

AU - Büscher, M.

AU - Calén, H.

AU - Ciepał, I.

AU - Clement, H.

AU - Czerwiński, E.

AU - Demmich, K.

AU - Engels, R.

AU - Erven, A.

AU - Erven, W.

AU - Eyrich, W.

AU - Fedorets, P.

AU - Föhl, K.

AU - Fransson, K.

AU - Goldenbaum, F.

AU - Goswami, A.

AU - Grigoryev, K.

AU - Gullström, C. O.

AU - Heijkenskjöld, L.

AU - Hejny, V.

AU - Hüsken, N.

AU - Jarczyk, L.

AU - Johansson, T.

AU - Kamys, B.

AU - Kemmerling, G.

AU - Khatri, G.

AU - Khoukaz, A.

AU - Khreptak, O.

AU - Kirillov, D. A.

AU - Kistryn, S.

AU - Kleines, H.

AU - Kłos, B.

AU - Krzemień, W.

AU - Kulessa, P.

AU - Kupść, A.

AU - Kuzmin, A.

AU - Lalwani, K.

AU - Lersch, D.

AU - Lorentz, B.

AU - Magiera, A.

AU - Maier, R.

AU - Marciniewski, P.

AU - Roy, A.

PY - 2020/7/10

Y1 - 2020/7/10

N2 - In a reinvestigation of the nucleon-nucleon initiated isoscalar single-pion production we noted that the upper limits for the decay of the dibaryon resonance [Formula presented] into the isoscalar [Formula presented] channel via the routes [Formula presented] and [Formula presented] are a factor of two smaller than given in Ref. [1]. The reason is that the isoscalar single-pion production cross section [Formula presented] derived in Ref. [1] by the relation [1–3]: [Formula presented] is twice the isoscalar part of the pn-induced single-pion production cross section [Formula presented], i.e. [3]: [Formula presented] In Ref. [1] the quantity [Formula presented] has been plotted in Fig. 7. Based on this figure the upper limits for the hypothetical [Formula presented] decays were determined. However, the relevant cross section for the routes [Formula presented] and [Formula presented] is not [Formula presented], but [Formula presented]. Hence the upper limits for these routes are a factor of two smaller than given in Ref. [1] leading thus to upper limits (90% C.L.) of 5% and 7%, respectively, for the branching ratios of the respective decays of [Formula presented]. This result excludes [Formula presented] as major intermediate decay configuration and restricts a possible [Formula presented] configuration to less than 25% [4].

AB - In a reinvestigation of the nucleon-nucleon initiated isoscalar single-pion production we noted that the upper limits for the decay of the dibaryon resonance [Formula presented] into the isoscalar [Formula presented] channel via the routes [Formula presented] and [Formula presented] are a factor of two smaller than given in Ref. [1]. The reason is that the isoscalar single-pion production cross section [Formula presented] derived in Ref. [1] by the relation [1–3]: [Formula presented] is twice the isoscalar part of the pn-induced single-pion production cross section [Formula presented], i.e. [3]: [Formula presented] In Ref. [1] the quantity [Formula presented] has been plotted in Fig. 7. Based on this figure the upper limits for the hypothetical [Formula presented] decays were determined. However, the relevant cross section for the routes [Formula presented] and [Formula presented] is not [Formula presented], but [Formula presented]. Hence the upper limits for these routes are a factor of two smaller than given in Ref. [1] leading thus to upper limits (90% C.L.) of 5% and 7%, respectively, for the branching ratios of the respective decays of [Formula presented]. This result excludes [Formula presented] as major intermediate decay configuration and restricts a possible [Formula presented] configuration to less than 25% [4].

UR - http://www.scopus.com/inward/record.url?scp=85086667544&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2020.135555

DO - 10.1016/j.physletb.2020.135555

M3 - Comment/debate

AN - SCOPUS:85086667544

SN - 0370-2693

VL - 806

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

M1 - 135555

ER -

The WASA-at-COSY Collaboration. Corrigendum to “Isoscalar single-pion production in the region of Roper and d^⁎(2380) resonances” [Phys. Lett. B 774 (2017) 599] (Physics Letters B (2017) 774 (599–607), (S0370269317308274), (10.1016/j.physletb.2017.10.015)). Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2020 Jul 10;806:135555. doi: 10.1016/j.physletb.2020.135555