Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at √s =2.125 GeV /M. Ablikim, M. N. Achasov, S. Ahmed [et al.]

Электронный ресурс
Другой Автор
Achasov, M. N.
Ahmed, S.
Chelkov, G. A.
Ablikim, M.
Источник
Chinese physics C 2017 Vol. 41, № 11. P. 113001-1-113001-9
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.
Всего оценка: 0
Нет записей для отображения.
 
 
 
01917nab a2200337 c 4500
001
 
 
vtls000644990
003
 
 
RU-ToGU
005
 
 
20181203182800.0
007
 
 
cr |
008
 
 
181203|2017    enk     s         a eng d
024
7
$a 10.1088/1674-1137/41/11/113001 $2 doi
035
$a to000644990
039
9
$a 201812031828 $b cat34 $c 201812031603 $d VLOAD $y 201812031549 $z VLOAD
040
$a RU-ToGU $b rus $c RU-ToGU
245
1
0
$a Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at √s =2.125 GeV $c M. Ablikim, M. N. Achasov, S. Ahmed [et al.]
504
$a Библиогр.: 23 назв.
520
3
$a 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.
653
$a BESIII, детектор
653
$a BEPCII, коллайдер
653
$a столкновение частиц
655
4
$a статьи в журналах
700
1
$a Achasov, M. N.
700
1
$a Ahmed, S.
700
1
$a Chelkov, G. A.
700
1
$a Ablikim, M.
773
0
$t Chinese physics C $d 2017 $g Vol. 41, № 11. P. 113001-1-113001-9 $x 1674-1137
852
4
$a RU-ToGU
856
7
$u http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644990
908
$a статья
999
$a VIRTUA               
999
$a VTLSSORT0070*0080*0240*0350*0400*2450*5040*5200*6530*6531*6532*6550*7003*7000*7001*7002*7730*8520*8560*9080*9992
Нет комментариев.
Предмет
статьи в журналах
Резюме
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.