Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at √ s=2.125 GeV

The BESIII Collaboration

Результат исследования: Научные публикации в периодических изданияхстатья

3 Цитирования (Scopus)

Аннотация

To study the nature of the state Y (2175), a dedicated data set of e+e- collision data was collected at the center-of-mass energy of 2.125 GeV with the BESIII detector at the BEPCII collider. By analyzing large-angle Bhabha scattering events, the integrated luminosity of this data set is determined to be 108.49±0.02±0.85 pb-1, where the first uncertainty is statistical and the second one is systematic. In addition, the center-of-mass energy of the data set is determined with radiative dimuon events to be 2126.55±0.03±0.85 MeV, where the first uncertainty is statistical and the second one is systematic.

Язык оригиналаанглийский
Номер статьи113001
Число страниц9
ЖурналChinese Physics C
Том41
Номер выпуска11
DOI
СостояниеОпубликовано - 1 ноя 2017

Fingerprint Подробные сведения о темах исследования «Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at √ s=2.125 GeV». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать