Data for figures from: "Parton Energy Loss and Shadowing in Drell-Yan Dimuon Production." PRL v.83, 1999, p.2304 Fig 1. ------ Part 1 (ratios vs mass) Range sigma_Fe/sigma_Be sigma_W/sigma_Be 4.0 - 4.5 4.2408 .96716(.01469) .91232(.01371) 4.5 - 5.0 4.7384 .94445(.01565) .94592(.01528) 5.0 - 5.5 5.2335 .97382(.01865) .97025(.01817) 5.5 - 6.0 5.7320 .99261(.02344) .96947(.02250) 6.0 - 6.5 6.2305 .96270(.02871) .98058(.02843) 6.5 - 7.0 6.7252 .99227.(03734) .94653(.03521) 7.0 - 7.5 7.2241 .98588(.04966) .99478(.04886) 7.5 - 8.0 7.8714 1.06664(.06001) 1.04374(.05771) Part 2 (ratios vs X2) Range sigma_Fe/sigma_Be sigma_W/sigma_Be .0115 - .02 .0179 .97420(.03660) .83044(.03173) .02 - .03 .0255 .94175(.01536) .91096(.01457) .03 - .04 .0348 .96430(.01533) .95999(.01490) .04 - .05 .0446 .96891(.01777) .95517(.01720) .05 - .06 .0545 1.00185(.02378) 1.00184(.02325) .06 - .07 .0645 1.01115(.03238) .99489(.03126) .07 - .095 .0784 1.01807(.03642) .99424(.03497) .095 - .01195 .1022 .91954(.11255) .80761(.09984) Part 3 (ratios vs XF) Range sigma_Fe/sigma_Be sigma_W/sigma_Be 0.1269 - 0.2 .1851 .95216(.08822) .95208(.08643) 0.2 - 0.3 .2633 .97679(.02071) .94760(.01982) 0.3 - 0.4 .3522 .98456(.01493) .97268(.01443) 0.4 - 0.5 .4470 .95838(.01478) .94869(.01429) 0.5 - 0.6 .5442 .95497(.01872) .93000(.01789) 0.6 - 0.7 .6412 .97604(.02980) .90054(.02738) 0.7 - 0.8 .7369 .92508(.05041) .87167(.04707) 0.8 - 0.9335 .8344 .91930(.12832) .78543(.11158) Part 4 (ratios vs X1) Range sigma_Fe/sigma_Be sigma_W/sigma_Be .2085 - 0.3 .2787 1.05907(.04051) .97129(.03727) 0.3 - 0.4 .3563 .97333(.01563) .96359(.01514) 0.4 - 0.5 .4481 .95883(.01365) .95090(.01322) 0.5 - 0.6 .5448 .96237(.01655) .94376(.01590) 0.6 - 0.7 .6415 .97903(.02512) .91352(.02327) 0.7 - 0.8 .7384 .91971(.04248) .88405(.04023) 0.8 - 0.9465 .8361 .95965(.09935) .82201(.08646) Fig. 2 ------ Part 1 - events with X2 >0.036 Range sigma_Fe/sigma_Be 0.2084 - 0.3 .2786 .97060(.03728) 0.3 - 0.4 .3521 .97811(.01719) 0.4 - 0.5 .4450 .97184(.01862) 0.5 - 0.6 .5418 .98019(.02734) 0.6 - 0.7 .6380 .95366(.04647) 0.7 - 0.9291 .7498 .85333(.08181) Part 2 - events with X2 <0.036 Range sigma_Fe/sigma_Be 0.3 - 0.4 .3679 .92234(.03151) 0.4 - 0.5 .4518 .93162(.01870) 0.5 - 0.6 .5463 .92556(.01952) 0.6 - 0.7 .6427 .89988(.02687) 0.7 - 0.9466 .7547 .87894(.04077) Fig. 3 Range sigma_Fe/sigma_Be sigma_W/sigma_Be 0.0007 - 0.5 .3247 .94048(.01736) .91134(.01656) 0.5 - 1.0 .7524 .94299(.01260) .90673(.01195) 1.0 - 1.5 1.2276 .96657(.01510) .93849(.01442) 1.5 - 2.0 1.7131 1.03203(.02447) 1.03753(.02396) 2.0 - 2.5 2.2084 1.06238(.04499) 1.06737(.04393) 2.5 - 3.0 2.7064 1.14854(.09885) 1.21337(.10020) 3.0 - 4.0 3.3243 .88405(.10054) 1.03685(.10816)