id sid tid token lemma pos nk322b91457 1 1 carbon carbon NOUN nk322b91457 1 2 burning burning NOUN nk322b91457 1 3 and and CCONJ nk322b91457 1 4 oxygen oxygen NOUN nk322b91457 1 5 burning burn VERB nk322b91457 1 6 in in ADP nk322b91457 1 7 massive massive ADJ nk322b91457 1 8 stars star NOUN nk322b91457 1 9 are be AUX nk322b91457 1 10 important important ADJ nk322b91457 1 11 burning burning NOUN nk322b91457 1 12 phases phase NOUN nk322b91457 1 13 in in ADP nk322b91457 1 14 late late ADJ nk322b91457 1 15 stellar stellar ADJ nk322b91457 1 16 evolution evolution NOUN nk322b91457 1 17 following follow VERB nk322b91457 1 18 helium helium NOUN nk322b91457 1 19 burning burning NOUN nk322b91457 1 20 . . PUNCT nk322b91457 2 1 they they PRON nk322b91457 2 2 determined determine VERB nk322b91457 2 3 the the DET nk322b91457 2 4 nucleosynthesis nucleosynthesis NOUN nk322b91457 2 5 phases phase NOUN nk322b91457 2 6 and and CCONJ nk322b91457 2 7 the the DET nk322b91457 2 8 initial initial ADJ nk322b91457 2 9 matter matter NOUN nk322b91457 2 10 distribution distribution NOUN nk322b91457 2 11 . . PUNCT nk322b91457 3 1 hydrostatic hydrostatic ADJ nk322b91457 3 2 burning burning NOUN nk322b91457 3 3 of of ADP nk322b91457 3 4 12c 12c PROPN nk322b91457 3 5 and and CCONJ nk322b91457 3 6 16o 16o NOUN nk322b91457 3 7 at at ADP nk322b91457 3 8 lower low ADJ nk322b91457 3 9 temperatures temperature NOUN nk322b91457 3 10 remains remain VERB nk322b91457 3 11 an an DET nk322b91457 3 12 important important ADJ nk322b91457 3 13 feature feature NOUN nk322b91457 3 14 . . PUNCT nk322b91457 4 1 the the DET nk322b91457 4 2 critical critical ADJ nk322b91457 4 3 reactions reaction NOUN nk322b91457 4 4 are be AUX nk322b91457 4 5 the the DET nk322b91457 4 6 12c+12c 12c+12c NUM nk322b91457 4 7 , , PUNCT nk322b91457 4 8 12c+16o 12c+16o NUM nk322b91457 4 9 and and CCONJ nk322b91457 4 10 16o+16o 16o+16o NUM nk322b91457 4 11 fusion fusion NOUN nk322b91457 4 12 processes process NOUN nk322b91457 4 13 . . PUNCT nk322b91457 5 1 extensive extensive ADJ nk322b91457 5 2 effort effort NOUN nk322b91457 5 3 , , PUNCT nk322b91457 5 4 both both PRON nk322b91457 5 5 experimentally experimentally ADV nk322b91457 5 6 and and CCONJ nk322b91457 5 7 theoretically theoretically ADV nk322b91457 5 8 , , PUNCT nk322b91457 5 9 has have AUX nk322b91457 5 10 been be AUX nk322b91457 5 11 invested invest VERB nk322b91457 5 12 in in ADP nk322b91457 5 13 the the DET nk322b91457 5 14 determination determination NOUN nk322b91457 5 15 of of ADP nk322b91457 5 16 the the DET nk322b91457 5 17 reaction reaction NOUN nk322b91457 5 18 rates rate NOUN nk322b91457 5 19 for for ADP nk322b91457 5 20 all all DET nk322b91457 5 21 reaction reaction NOUN nk322b91457 5 22 channels channel NOUN nk322b91457 5 23 . . PUNCT nk322b91457 6 1 despite despite SCONJ nk322b91457 6 2 this this DET nk322b91457 6 3 effort effort NOUN nk322b91457 6 4 , , PUNCT nk322b91457 6 5 there there PRON nk322b91457 6 6 remain remain VERB nk322b91457 6 7 large large ADJ nk322b91457 6 8 uncertainties uncertainty NOUN nk322b91457 6 9 in in ADP nk322b91457 6 10 the the DET nk322b91457 6 11 predicted predict VERB nk322b91457 6 12 results result NOUN nk322b91457 6 13 that that PRON nk322b91457 6 14 rely rely VERB nk322b91457 6 15 primarily primarily ADV nk322b91457 6 16 on on ADP nk322b91457 6 17 the the DET nk322b91457 6 18 extrapolation extrapolation NOUN nk322b91457 6 19 of of ADP nk322b91457 6 20 the the DET nk322b91457 6 21 data datum NOUN nk322b91457 6 22 into into ADP nk322b91457 6 23 the the DET nk322b91457 6 24 gamow gamow PROPN nk322b91457 6 25 range range NOUN nk322b91457 6 26 . . PUNCT nk322b91457 7 1 the the DET nk322b91457 7 2 predicted predict VERB nk322b91457 7 3 results result NOUN nk322b91457 7 4 depend depend VERB nk322b91457 7 5 sensitively sensitively ADV nk322b91457 7 6 on on ADP nk322b91457 7 7 the the DET nk322b91457 7 8 adopted adopt VERB nk322b91457 7 9 model model NOUN nk322b91457 7 10 parameters parameter NOUN nk322b91457 7 11 , , PUNCT nk322b91457 7 12 hindrance hindrance NOUN nk322b91457 7 13 effects effect NOUN nk322b91457 7 14 , , PUNCT nk322b91457 7 15 and and CCONJ nk322b91457 7 16 the the DET nk322b91457 7 17 possibility possibility NOUN nk322b91457 7 18 of of ADP nk322b91457 7 19 resonances resonance NOUN nk322b91457 7 20 at at ADP nk322b91457 7 21 relevant relevant ADJ nk322b91457 7 22 energies energy NOUN nk322b91457 7 23 . . PUNCT nk322b91457 8 1 the the DET nk322b91457 8 2 astrophysical astrophysical ADJ nk322b91457 8 3 important important ADJ nk322b91457 8 4 energy energy NOUN nk322b91457 8 5 range range NOUN nk322b91457 8 6 of of ADP nk322b91457 8 7 the the DET nk322b91457 8 8 12c+12c 12c+12c NUM nk322b91457 8 9 fusion fusion NOUN nk322b91457 8 10 reaction reaction NOUN nk322b91457 8 11 spans span VERB nk322b91457 8 12 from from ADP nk322b91457 8 13 1.0 1.0 NUM nk322b91457 8 14 mev mev NOUN nk322b91457 8 15 to to ADP nk322b91457 8 16 3.0 3.0 NUM nk322b91457 8 17 mev mev NOUN nk322b91457 8 18 . . PUNCT nk322b91457 9 1 however however ADV nk322b91457 9 2 , , PUNCT nk322b91457 9 3 its its PRON nk322b91457 9 4 cross cross NOUN nk322b91457 9 5 section section NOUN nk322b91457 9 6 has have AUX nk322b91457 9 7 not not PART nk322b91457 9 8 been be AUX nk322b91457 9 9 determined determine VERB nk322b91457 9 10 with with ADP nk322b91457 9 11 enough enough ADJ nk322b91457 9 12 precision precision NOUN nk322b91457 9 13 , , PUNCT nk322b91457 9 14 despite despite SCONJ nk322b91457 9 15 numerous numerous ADJ nk322b91457 9 16 studies study NOUN nk322b91457 9 17 , , PUNCT nk322b91457 9 18 due due ADP nk322b91457 9 19 to to ADP nk322b91457 9 20 the the DET nk322b91457 9 21 extremely extremely ADV nk322b91457 9 22 low low ADJ nk322b91457 9 23 reaction reaction NOUN nk322b91457 9 24 cross cross NOUN nk322b91457 9 25 sections section NOUN nk322b91457 9 26 and and CCONJ nk322b91457 9 27 the the DET nk322b91457 9 28 large large ADJ nk322b91457 9 29 experimental experimental ADJ nk322b91457 9 30 background background NOUN nk322b91457 9 31 . . PUNCT nk322b91457 10 1 the the DET nk322b91457 10 2 12c+16o 12c+16o NUM nk322b91457 10 3 is be AUX nk322b91457 10 4 difficult difficult ADJ nk322b91457 10 5 for for ADP nk322b91457 10 6 experimental experimental ADJ nk322b91457 10 7 measurement measurement NOUN nk322b91457 10 8 due due ADP nk322b91457 10 9 to to ADP nk322b91457 10 10 the the DET nk322b91457 10 11 same same ADJ nk322b91457 10 12 reason reason NOUN nk322b91457 10 13 . . PUNCT nk322b91457 11 1 to to PART nk322b91457 11 2 allow allow VERB nk322b91457 11 3 measurements measurement NOUN nk322b91457 11 4 of of ADP nk322b91457 11 5 the the DET nk322b91457 11 6 12c+12c 12c+12c NUM nk322b91457 11 7 and and CCONJ nk322b91457 11 8 12c+16o 12c+16o NUM nk322b91457 11 9 fusions fusion NOUN nk322b91457 11 10 at at ADP nk322b91457 11 11 astrophysical astrophysical ADJ nk322b91457 11 12 energies energy NOUN nk322b91457 11 13 , , PUNCT nk322b91457 11 14 a a DET nk322b91457 11 15 large large ADJ nk322b91457 11 16 - - PUNCT nk322b91457 11 17 area area NOUN nk322b91457 11 18 silicon silicon NOUN nk322b91457 11 19 strip strip PROPN nk322b91457 11 20 detector detector NOUN nk322b91457 11 21 array array NOUN nk322b91457 11 22 was be AUX nk322b91457 11 23 developed develop VERB nk322b91457 11 24 . . PUNCT nk322b91457 12 1 the the DET nk322b91457 12 2 total total PROPN nk322b91457 12 3 cross cross NOUN nk322b91457 12 4 section section NOUN nk322b91457 12 5 of of ADP nk322b91457 12 6 the the DET nk322b91457 12 7 12c+16o 12c+16o NUM nk322b91457 12 8 fusion fusion NOUN nk322b91457 12 9 has have AUX nk322b91457 12 10 been be AUX nk322b91457 12 11 measured measure VERB nk322b91457 12 12 at at ADP nk322b91457 12 13 low low ADJ nk322b91457 12 14 energies energy NOUN nk322b91457 12 15 using use VERB nk322b91457 12 16 the the DET nk322b91457 12 17 st st PROPN nk322b91457 12 18 ana ana PROPN nk322b91457 12 19 5mv 5mv PROPN nk322b91457 12 20 accelerator accelerator VERB nk322b91457 12 21 at at ADP nk322b91457 12 22 the the DET nk322b91457 12 23 university university PROPN nk322b91457 12 24 of of ADP nk322b91457 12 25 notre notre PROPN nk322b91457 12 26 dame dame NOUN nk322b91457 12 27 . . PUNCT nk322b91457 13 1 a a DET nk322b91457 13 2 high high ADJ nk322b91457 13 3 - - PUNCT nk322b91457 13 4 intensity intensity NOUN nk322b91457 13 5 oxygen oxygen NOUN nk322b91457 13 6 beam beam NOUN nk322b91457 13 7 was be AUX nk322b91457 13 8 produced produce VERB nk322b91457 13 9 impinging impinge VERB nk322b91457 13 10 on on ADP nk322b91457 13 11 a a DET nk322b91457 13 12 thick thick ADJ nk322b91457 13 13 ultrapure ultrapure ADJ nk322b91457 13 14 graphite graphite NOUN nk322b91457 13 15 target target NOUN nk322b91457 13 16 . . PUNCT nk322b91457 14 1 protons proton NOUN nk322b91457 14 2 and and CCONJ nk322b91457 14 3 γ γ NOUN nk322b91457 14 4 - - PUNCT nk322b91457 14 5 rays ray NOUN nk322b91457 14 6 have have AUX nk322b91457 14 7 been be AUX nk322b91457 14 8 measured measure VERB nk322b91457 14 9 simultaneously simultaneously ADV nk322b91457 14 10 in in ADP nk322b91457 14 11 the the DET nk322b91457 14 12 center center NOUN nk322b91457 14 13 - - PUNCT nk322b91457 14 14 of of ADP nk322b91457 14 15 - - PUNCT nk322b91457 14 16 mass mass NOUN nk322b91457 14 17 energy energy NOUN nk322b91457 14 18 range range NOUN nk322b91457 14 19 of of ADP nk322b91457 14 20 3.64 3.64 NUM nk322b91457 14 21 to to PART nk322b91457 14 22 4.93 4.93 NUM nk322b91457 14 23 mev mev NOUN nk322b91457 14 24 , , PUNCT nk322b91457 14 25 using use VERB nk322b91457 14 26 silicon silicon NOUN nk322b91457 14 27 and and CCONJ nk322b91457 14 28 hpge hpge NOUN nk322b91457 14 29 detectors detector NOUN nk322b91457 14 30 . . PUNCT nk322b91457 15 1 statistical statistical ADJ nk322b91457 15 2 model model NOUN nk322b91457 15 3 calculations calculation NOUN nk322b91457 15 4 were be AUX nk322b91457 15 5 employed employ VERB nk322b91457 15 6 to to PART nk322b91457 15 7 interpret interpret VERB nk322b91457 15 8 the the DET nk322b91457 15 9 experimental experimental ADJ nk322b91457 15 10 results result NOUN nk322b91457 15 11 . . PUNCT nk322b91457 16 1 this this PRON nk322b91457 16 2 provides provide VERB nk322b91457 16 3 a a DET nk322b91457 16 4 more more ADV nk322b91457 16 5 reliable reliable ADJ nk322b91457 16 6 extrapolation extrapolation NOUN nk322b91457 16 7 for for ADP nk322b91457 16 8 the the DET nk322b91457 16 9 12c+16o 12c+16o NUM nk322b91457 16 10 fusion fusion NOUN nk322b91457 16 11 cross cross NOUN nk322b91457 16 12 section section NOUN nk322b91457 16 13 reducing reduce VERB nk322b91457 16 14 substantially substantially ADV nk322b91457 16 15 the the DET nk322b91457 16 16 uncertainty uncertainty NOUN nk322b91457 16 17 for for ADP nk322b91457 16 18 stellar stellar ADJ nk322b91457 16 19 model model NOUN nk322b91457 16 20 simulations simulation NOUN nk322b91457 16 21 . . PUNCT