Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 collider
New measurement of the e+e−→ nn̅cross section based on the data set recorded in 2017 with the SND detector at the VEPP-2000 e+e− collider is presented.Inthe energyrangefromthe thresholdupto2GeVthe cross section is almost flat. Its average value is 0.5 nb. The polar angle distribution indicates domin...
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EDP Sciences
2019-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2019/17/epjconf_phipsi18_07007.pdf |
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doaj-a7bbce15b5234281a95d3f5063fa41172021-08-02T12:20:49ZengEDP SciencesEPJ Web of Conferences2100-014X2019-01-012120700710.1051/epjconf/201921207007epjconf_phipsi18_07007Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 colliderDruzhinin V.P.Serednyakov S.I.New measurement of the e+e−→ nn̅cross section based on the data set recorded in 2017 with the SND detector at the VEPP-2000 e+e− collider is presented.Inthe energyrangefromthe thresholdupto2GeVthe cross section is almost flat. Its average value is 0.5 nb. The polar angle distribution indicates dominanceof the magnetic formfactor GM .https://www.epj-conferences.org/articles/epjconf/pdf/2019/17/epjconf_phipsi18_07007.pdf |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Druzhinin V.P. Serednyakov S.I. |
| spellingShingle |
Druzhinin V.P. Serednyakov S.I. Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 collider EPJ Web of Conferences |
| author_facet |
Druzhinin V.P. Serednyakov S.I. |
| author_sort |
Druzhinin V.P. |
| title |
Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 collider |
| title_short |
Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 collider |
| title_full |
Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 collider |
| title_fullStr |
Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 collider |
| title_full_unstemmed |
Measurement of the e+e−→ nn̅ cross section with the SND detector at the VEPP-2000 collider |
| title_sort |
measurement of the e+e−→ nn̅ cross section with the snd detector at the vepp-2000 collider |
| publisher |
EDP Sciences |
| series |
EPJ Web of Conferences |
| issn |
2100-014X |
| publishDate |
2019-01-01 |
| description |
New measurement of the e+e−→ nn̅cross section based on the data set recorded in 2017 with the SND detector at the VEPP-2000 e+e− collider is presented.Inthe energyrangefromthe thresholdupto2GeVthe cross section is almost flat. Its average value is 0.5 nb. The polar angle distribution indicates dominanceof the magnetic formfactor GM . |
| url |
https://www.epj-conferences.org/articles/epjconf/pdf/2019/17/epjconf_phipsi18_07007.pdf |
| work_keys_str_mv |
AT druzhininvp measurementoftheeenncrosssectionwiththesnddetectoratthevepp2000collider AT serednyakovsi measurementoftheeenncrosssectionwiththesnddetectoratthevepp2000collider |
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1721232669251993600 |