Precision measurement of the integrated luminosity of the data taken by BESIII at center-of-mass energies between 3.810 GeV and 4.600 GeV
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摘要
From December 2011 to May 2014, about 5 fb-1of data were taken with the BESIII detector at center-ofmass energies between 3.810 Ge V and 4.600 Ge V to study the charmonium-like states and higher excited charmonium states. The time-integrated luminosity of the collected data sample is measured to a precision of 1% by analyzing events produced by the large-angle Bhabha scattering process.
From December 2011 to May 2014, about 5 fb-1of data were taken with the BESIII detector at center-ofmass energies between 3.810 Ge V and 4.600 Ge V to study the charmonium-like states and higher excited charmonium states. The time-integrated luminosity of the collected data sample is measured to a precision of 1% by analyzing events produced by the large-angle Bhabha scattering process.
From December 2011 to May 2014, about 5 fb-1of data were taken with the BESIII detector at center-ofmass energies between 3.810 Ge V and 4.600 Ge V to study the charmonium-like states and higher excited charmonium states. The time-integrated luminosity of the collected data sample is measured to a precision of 1% by analyzing events produced by the large-angle Bhabha scattering process.
引文
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12 Ablikim M et al.(BESIII collaboration).Phys.Rev.Lett.,2014,112:132001
1)M Ablikim et al.(BESIII collaboration).Measurement of the center-of-mass energy of the data taken by BESIII at center-of-mass energies between 3.81 Ge V and 4.60 Ge V,Paper in preparation.
2 Ablikim M et al.(BESIII collaboration).Chin.Phys.C,2013,37:032007
3 Ablikim M et al.(BESIII collaboration).Nucl.Instrum.Methods A,2010,614:345
4 Agostinelli S et al.(GEANT4 collaboration).Nucl.Instrum.Methods A,2003,506:250
5 Allison J,Amako K,Apostolakis J.et al.IEEE Trans.Nucl.Sci.,2006,53:270
6 Balossini G,Carloni Calame C M,Montagna G,Nicrosini O,Piccinini F.Nucl.Phys.B,2006,758:227
7 PING R G.Chin.Phys.C,2008,32:599
8 Berger N,ZHU K,LIU Z A,JIN D P,XU H,GONG W X,WANG K,CAO G F.Chin.Phys.C,2010,34:1779
9 Ablikim M et al.(BESIII collaboration).Phys.Rev.Lett.,2013,110:252001
10 Ablikim M et al.(BESIII collaboration).Phys.Rev.Lett.,2013,111:242001
11 Ablikim M et al.(BESIII collaboration).Phys.Rev.Lett.,2014,112:022001
12 Ablikim M et al.(BESIII collaboration).Phys.Rev.Lett.,2014,112:132001
1)M Ablikim et al.(BESIII collaboration).Measurement of the center-of-mass energy of the data taken by BESIII at center-of-mass energies between 3.81 Ge V and 4.60 Ge V,Paper in preparation.