id sid tid token lemma pos 79407w6567z 1 1 nova nova PROPN 79407w6567z 1 2 explosions explosion NOUN 79407w6567z 1 3 occur occur VERB 79407w6567z 1 4 on on ADP 79407w6567z 1 5 the the DET 79407w6567z 1 6 surface surface NOUN 79407w6567z 1 7 of of ADP 79407w6567z 1 8 a a DET 79407w6567z 1 9 white white ADJ 79407w6567z 1 10 dwarf dwarf NOUN 79407w6567z 1 11 that that PRON 79407w6567z 1 12 has have AUX 79407w6567z 1 13 accreted accrete VERB 79407w6567z 1 14 mass mass NOUN 79407w6567z 1 15 from from ADP 79407w6567z 1 16 a a DET 79407w6567z 1 17 less less ADV 79407w6567z 1 18 - - PUNCT 79407w6567z 1 19 evolved evolve VERB 79407w6567z 1 20 companion companion NOUN 79407w6567z 1 21 star star NOUN 79407w6567z 1 22 . . PUNCT 79407w6567z 2 1 because because SCONJ 79407w6567z 2 2 models model NOUN 79407w6567z 2 3 do do AUX 79407w6567z 2 4 n't not PART 79407w6567z 2 5 reproduce reproduce VERB 79407w6567z 2 6 observed observe VERB 79407w6567z 2 7 nova nova PROPN 79407w6567z 2 8 properties property NOUN 79407w6567z 2 9 , , PUNCT 79407w6567z 2 10 the the DET 79407w6567z 2 11 successful successful ADJ 79407w6567z 2 12 detection detection NOUN 79407w6567z 2 13 of of ADP 79407w6567z 2 14 kev−mev kev−mev PROPN 79407w6567z 2 15 energy energy NOUN 79407w6567z 2 16 γ γ PROPN 79407w6567z 2 17 rays ray NOUN 79407w6567z 2 18 would would AUX 79407w6567z 2 19 provide provide VERB 79407w6567z 2 20 further further ADJ 79407w6567z 2 21 constraints constraint NOUN 79407w6567z 2 22 on on ADP 79407w6567z 2 23 nova nova PROPN 79407w6567z 2 24 models model NOUN 79407w6567z 2 25 . . PUNCT 79407w6567z 3 1 annihilation annihilation NOUN 79407w6567z 3 2 radiation radiation NOUN 79407w6567z 3 3 , , PUNCT 79407w6567z 3 4 which which PRON 79407w6567z 3 5 is be AUX 79407w6567z 3 6 produced produce VERB 79407w6567z 3 7 via via ADP 79407w6567z 3 8 e+-e− e+-e− X 79407w6567z 3 9 annihilation annihilation NOUN 79407w6567z 3 10 , , PUNCT 79407w6567z 3 11 should should AUX 79407w6567z 3 12 be be AUX 79407w6567z 3 13 the the DET 79407w6567z 3 14 most most ADV 79407w6567z 3 15 intense intense ADJ 79407w6567z 3 16 source source NOUN 79407w6567z 3 17 of of ADP 79407w6567z 3 18 γ γ PROPN 79407w6567z 3 19 rays ray NOUN 79407w6567z 3 20 from from ADP 79407w6567z 3 21 the the DET 79407w6567z 3 22 explosion explosion NOUN 79407w6567z 3 23 . . PUNCT 79407w6567z 4 1 notably notably ADV 79407w6567z 4 2 , , PUNCT 79407w6567z 4 3 18f 18f NUM 79407w6567z 4 4 is be AUX 79407w6567z 4 5 thought think VERB 79407w6567z 4 6 to to PART 79407w6567z 4 7 be be AUX 79407w6567z 4 8 the the DET 79407w6567z 4 9 dominant dominant ADJ 79407w6567z 4 10 source source NOUN 79407w6567z 4 11 of of ADP 79407w6567z 4 12 positrons positron NOUN 79407w6567z 4 13 because because SCONJ 79407w6567z 4 14 its its PRON 79407w6567z 4 15 long long ADJ 79407w6567z 4 16 half half ADJ 79407w6567z 4 17 - - PUNCT 79407w6567z 4 18 life life NOUN 79407w6567z 4 19 ( ( PUNCT 79407w6567z 4 20 ∼110 ∼110 PROPN 79407w6567z 4 21 min min NOUN 79407w6567z 4 22 ) ) PUNCT 79407w6567z 4 23 allows allow VERB 79407w6567z 4 24 it it PRON 79407w6567z 4 25 to to PART 79407w6567z 4 26 survive survive VERB 79407w6567z 4 27 until until SCONJ 79407w6567z 4 28 the the DET 79407w6567z 4 29 envelope envelope NOUN 79407w6567z 4 30 of of ADP 79407w6567z 4 31 the the DET 79407w6567z 4 32 explosion explosion NOUN 79407w6567z 4 33 becomes become VERB 79407w6567z 4 34 transparent transparent ADJ 79407w6567z 4 35 to to ADP 79407w6567z 4 36 γ γ PROPN 79407w6567z 4 37 rays ray NOUN 79407w6567z 4 38 . . PUNCT 79407w6567z 5 1 a a DET 79407w6567z 5 2 good good ADJ 79407w6567z 5 3 understanding understanding NOUN 79407w6567z 5 4 of of ADP 79407w6567z 5 5 the the DET 79407w6567z 5 6 18f(p 18f(p NUM 79407w6567z 5 7 , , PUNCT 79407w6567z 5 8 α)15o α)15o NUM 79407w6567z 5 9 reaction reaction NOUN 79407w6567z 5 10 rate rate NOUN 79407w6567z 5 11 , , PUNCT 79407w6567z 5 12 which which PRON 79407w6567z 5 13 destroys destroy VERB 79407w6567z 5 14 18f 18f NOUN 79407w6567z 5 15 before before SCONJ 79407w6567z 5 16 it it PRON 79407w6567z 5 17 can can AUX 79407w6567z 5 18 decay decay VERB 79407w6567z 5 19 , , PUNCT 79407w6567z 5 20 is be AUX 79407w6567z 5 21 important important ADJ 79407w6567z 5 22 to to PART 79407w6567z 5 23 determine determine VERB 79407w6567z 5 24 if if SCONJ 79407w6567z 5 25 these these DET 79407w6567z 5 26 γ γ NOUN 79407w6567z 5 27 rays ray NOUN 79407w6567z 5 28 can can AUX 79407w6567z 5 29 be be AUX 79407w6567z 5 30 detected detect VERB 79407w6567z 5 31 . . PUNCT 79407w6567z 6 1 necessary necessary ADJ 79407w6567z 6 2 for for ADP 79407w6567z 6 3 the the DET 79407w6567z 6 4 calculation calculation NOUN 79407w6567z 6 5 of of ADP 79407w6567z 6 6 the the DET 79407w6567z 6 7 reaction reaction NOUN 79407w6567z 6 8 rate rate NOUN 79407w6567z 6 9 is be AUX 79407w6567z 6 10 knowledge knowledge NOUN 79407w6567z 6 11 of of ADP 79407w6567z 6 12 the the DET 79407w6567z 6 13 resonances resonance NOUN 79407w6567z 6 14 arising arise VERB 79407w6567z 6 15 due due ADP 79407w6567z 6 16 to to ADP 79407w6567z 6 17 energy energy NOUN 79407w6567z 6 18 levels level NOUN 79407w6567z 6 19 in in ADP 79407w6567z 6 20 the the DET 79407w6567z 6 21 compound compound PROPN 79407w6567z 6 22 nucleus nucleus NOUN 79407w6567z 6 23 , , PUNCT 79407w6567z 6 24 19ne 19ne PROPN 79407w6567z 6 25 . . PUNCT 79407w6567z 7 1 a a DET 79407w6567z 7 2 19f(3he 19f(3he NUM 79407w6567z 7 3 , , PUNCT 79407w6567z 7 4 tγ)19ne tγ)19ne SPACE 79407w6567z 7 5 reaction reaction NOUN 79407w6567z 7 6 measurement measurement NOUN 79407w6567z 7 7 was be AUX 79407w6567z 7 8 performed perform VERB 79407w6567z 7 9 at at ADP 79407w6567z 7 10 argonne argonne PROPN 79407w6567z 7 11 national national PROPN 79407w6567z 7 12 laboratory laboratory PROPN 79407w6567z 7 13 to to PART 79407w6567z 7 14 study study VERB 79407w6567z 7 15 these these DET 79407w6567z 7 16 important important ADJ 79407w6567z 7 17 energy energy NOUN 79407w6567z 7 18 levels level NOUN 79407w6567z 7 19 . . PUNCT 79407w6567z 8 1 states state NOUN 79407w6567z 8 2 in in ADP 79407w6567z 8 3 19ne 19ne NOUN 79407w6567z 8 4 were be AUX 79407w6567z 8 5 measured measure VERB 79407w6567z 8 6 by by ADP 79407w6567z 8 7 detecting detect VERB 79407w6567z 8 8 reaction reaction NOUN 79407w6567z 8 9 tritons triton NOUN 79407w6567z 8 10 in in ADP 79407w6567z 8 11 the the DET 79407w6567z 8 12 oak oak PROPN 79407w6567z 8 13 ridge ridge PROPN 79407w6567z 8 14 rutgers rutgers PROPN 79407w6567z 8 15 university university PROPN 79407w6567z 8 16 barrel barrel PROPN 79407w6567z 8 17 array array NOUN 79407w6567z 8 18 ( ( PUNCT 79407w6567z 8 19 orruba orruba PROPN 79407w6567z 8 20 ) ) PUNCT 79407w6567z 8 21 in in ADP 79407w6567z 8 22 coincidence coincidence NOUN 79407w6567z 8 23 with with ADP 79407w6567z 8 24 γ γ PROPN 79407w6567z 8 25 rays ray NOUN 79407w6567z 8 26 detected detect VERB 79407w6567z 8 27 in in ADP 79407w6567z 8 28 gammasphere gammasphere NOUN 79407w6567z 8 29 from from ADP 79407w6567z 8 30 the the DET 79407w6567z 8 31 de de NOUN 79407w6567z 8 32 - - NOUN 79407w6567z 8 33 excitation excitation NOUN 79407w6567z 8 34 of of ADP 79407w6567z 8 35 the the DET 79407w6567z 8 36 19ne 19ne ADJ 79407w6567z 8 37 nuclei nucleus NOUN 79407w6567z 8 38 . . PUNCT 79407w6567z 9 1 in in ADP 79407w6567z 9 2 total total ADJ 79407w6567z 9 3 , , PUNCT 79407w6567z 9 4 41 41 NUM 79407w6567z 9 5 transitions transition NOUN 79407w6567z 9 6 from from ADP 79407w6567z 9 7 21 21 NUM 79407w6567z 9 8 energy energy NOUN 79407w6567z 9 9 levels level NOUN 79407w6567z 9 10 were be AUX 79407w6567z 9 11 measured measure VERB 79407w6567z 9 12 in in ADP 79407w6567z 9 13 19ne 19ne NUM 79407w6567z 9 14 , , PUNCT 79407w6567z 9 15 with with SCONJ 79407w6567z 9 16 21 21 NUM 79407w6567z 9 17 of of ADP 79407w6567z 9 18 those those DET 79407w6567z 9 19 transitions transition NOUN 79407w6567z 9 20 being be AUX 79407w6567z 9 21 previously previously ADV 79407w6567z 9 22 unobserved unobserved ADJ 79407w6567z 9 23 . . PUNCT 79407w6567z 10 1 two two NUM 79407w6567z 10 2 3/2 3/2 NUM 79407w6567z 10 3 + + NUM 79407w6567z 10 4 states state NOUN 79407w6567z 10 5 crucial crucial ADJ 79407w6567z 10 6 to to ADP 79407w6567z 10 7 the the DET 79407w6567z 10 8 reaction reaction NOUN 79407w6567z 10 9 rate rate NOUN 79407w6567z 10 10 were be AUX 79407w6567z 10 11 found find VERB 79407w6567z 10 12 to to PART 79407w6567z 10 13 have have VERB 79407w6567z 10 14 energies energy NOUN 79407w6567z 10 15 of of ADP 79407w6567z 10 16 6423 6423 NUM 79407w6567z 10 17 ± ± NOUN 79407w6567z 10 18 3 3 NUM 79407w6567z 10 19 and and CCONJ 79407w6567z 10 20 6441 6441 NUM 79407w6567z 10 21 ± ± NOUN 79407w6567z 10 22 3 3 NUM 79407w6567z 10 23 kev kev PROPN 79407w6567z 10 24 . . PUNCT 79407w6567z 11 1 this this PRON 79407w6567z 11 2 reduces reduce VERB 79407w6567z 11 3 the the DET 79407w6567z 11 4 uncertainty uncertainty NOUN 79407w6567z 11 5 on on ADP 79407w6567z 11 6 the the DET 79407w6567z 11 7 18f(p 18f(p NUM 79407w6567z 11 8 , , PUNCT 79407w6567z 11 9 α α NOUN 79407w6567z 11 10 ) ) PUNCT 79407w6567z 11 11 reaction reaction NOUN 79407w6567z 11 12 rate rate NOUN 79407w6567z 11 13 by by ADP 79407w6567z 11 14 factors factor NOUN 79407w6567z 11 15 of of ADP 79407w6567z 11 16 1.5 1.5 NUM 79407w6567z 11 17 − − NOUN 79407w6567z 11 18 17 17 NUM 79407w6567z 11 19 in in ADP 79407w6567z 11 20 the the DET 79407w6567z 11 21 temperature temperature NOUN 79407w6567z 11 22 range range NOUN 79407w6567z 11 23 of of ADP 79407w6567z 11 24 nova nova PROPN 79407w6567z 11 25 nucleosynthesis nucleosynthesis NOUN 79407w6567z 11 26 ( ( PUNCT 79407w6567z 11 27 0.1 0.1 NUM 79407w6567z 11 28 − − NUM 79407w6567z 11 29 0.25 0.25 NUM 79407w6567z 11 30 k k PROPN 79407w6567z 11 31 ) ) PUNCT 79407w6567z 11 32 , , PUNCT 79407w6567z 11 33 compared compare VERB 79407w6567z 11 34 to to ADP 79407w6567z 11 35 rates rate NOUN 79407w6567z 11 36 calculated calculate VERB 79407w6567z 11 37 with with ADP 79407w6567z 11 38 the the DET 79407w6567z 11 39 previous previous ADJ 79407w6567z 11 40 best good ADJ 79407w6567z 11 41 energy energy NOUN 79407w6567z 11 42 constraints constraint NOUN 79407w6567z 11 43 for for ADP 79407w6567z 11 44 those those DET 79407w6567z 11 45 states state NOUN 79407w6567z 11 46 . . PUNCT