#: table_doi: 10.17182/hepdata.60556.v1/t1 #: name: Table 1 #: description: The measured differential distribution in the two-photon mass;. #: data_file: Table1.yaml #: keyword reactions: PBAR P --> GAMMA GAMMA X #: keyword observables: DSIG/DM #: keyword phrases: Inclusive | Single Differential Cross Section #: keyword cmenergies: 1960.0 #: ABS(ETARAP(P=3)),,,< 0.9 #: ABS(ETARAP(P=4)),,,< 0.9 #: DELTA(R(C=2GAMMA)),,,> 0.4 #: PT(P=3) [GEV],,,> 18 #: PT(P=4) [GEV],,,> 17 #: RE,,,PBAR P --> GAMMA GAMMA X #: SQRT(S) [GeV],,,1960.0 M(C=2GAMMA) [GEV],M(C=2GAMMA) [GEV] LOW,M(C=2GAMMA) [GEV] HIGH,D(SIG)/DM(C=GAMMA) [PB/GEV],stat +,stat -,sys +,sys - 37.0,30.0,40.0,0.147,8.0%,-8.0%,15.0%,-11.0% 44.8,40.0,50.0,0.306,4.0%,-4.0%,14.0%,-10.0% 54.5,50.0,60.0,0.144,4.0%,-4.0%,11.0%,-9.0% 64.5,60.0,70.0,0.0793,5.0%,-5.0%,11.0%,-9.0% 74.6,70.0,80.0,0.0421,7.0%,-7.0%,14.0%,-12.0% 84.6,80.0,90.0,0.0257,7.0%,-7.0%,13.0%,-11.0% 94.8,90.0,100.0,0.0153,9.0%,-9.0%,14.0%,-13.0% 110.9,100.0,125.0,0.00797,6.0%,-6.0%,12.0%,-10.0% 136.2,125.0,150.0,0.00288,7.0%,-7.0%,15.0%,-14.0% 170.4,150.0,200.0,0.00127,7.0%,-7.0%,15.0%,-13.0% 249.2,200.0,350.0,0.000266,8.0%,-8.0%,15.0%,-14.0% 403.0,350.0,500.0,3e-05,22.0%,-22.0%,47.0%,-47.0%