ENTRY L0208 20150816 L028L020800000001 SUBENT L0208001 20150816 L028L020800100001 BIB 9 29 L020800100002 TITLE Bubble chambers for experiments in nuclear astrophysicsL020800100003 AUTHOR (B.Digiovine,D.Henderson,R.J.Holt,R.Raut,K.E.Rehm, L020800100004 A.Robinson,A.Sonnenschein,G.Rusev,A.P.Tonchev,C.Ugalde)L020800100005 INSTITUTE (1USAANL,1USACHI,1USANAL,1USALAS,1USALRL,1USAUI) L020800100006 (3INDIND) UGC-DAE Consortium for Scientific L020800100007 Research,Kolkata Centre, Kolkata,India L020800100008 REFERENCE (J,NIM/A,781,96,2015) L020800100009 FACILITY (ESTRG,1USATNL) Experiment performed at High L020800100010 Intensity gamma-ray Source (HIgS) at Triangle L020800100011 Universities Nuclear Laboratory, Durham L020800100012 SAMPLE Active fluid target (C4F10) contained within a L020800100013 cylindrical glass vessel with an overall length of L020800100014 102mm, inner diameter of 30 mm and an outer diameter L020800100015 of 36mm. The density of the liquid at superheated L020800100016 conditions was 1.45g/cm3. Target thickness was 30 mm. L020800100017 DETECTOR (BUBLC) Active target with C4F10 liquid in L020800100018 superheated state read out using two 100 Hz L020800100019 high-sensitivity CMOS area scan cameras L020800100020 INC-SOURCE (LCS) The gamma-rays are produced through inverse L020800100021 Compton scattering of a two-bunch electron beam L020800100022 circulating in an electron storage ring with the L020800100023 photons from a high-power free electron laser (FEL) L020800100024 beam. The energy of the electrons was typically 400MeV L020800100025 with a 532 nm wavelength of the laser light. With this L020800100026 technique intensities up to about 10E+8 gamma/s can be L020800100027 achieved. The gamma-ray beam was collimated to a L020800100028 diameter of 10 mm with a series of oxygen-free Cu L020800100029 collimators. L020800100030 HISTORY (20150816C) Compiled by S.H. L020800100031 ENDBIB 29 0 L020800100032 NOCOMMON 0 0 L020800100033 ENDSUBENT 32 0 L020800199999 SUBENT L0208002 20150816 L028L020800200001 BIB 5 10 L020800200002 REACTION (9-F-19(G,A)7-N-15,,SIG) L020800200003 STATUS (TABLE) Data presented in fig. 14 of the reference L020800200004 sent by author (C.U.) L020800200005 MISC-COL (MISC) Incident laboratory energy L020800200006 ERR-ANALYS (ERR-S) Statistical uncertainty L020800200007 (ERR-1) Systematic uncertainty in beam intensity L020800200008 (ERR-2) Systematic uncertainty in target thickness L020800200009 CORRECTION Corrected for background caused by Bremsstrahlung L020800200010 radiation component produced by the electrons and the L020800200011 residual gas in the beam line. L020800200012 ENDBIB 10 0 L020800200013 COMMON 3 3 L020800200014 EN-RSL ERR-1 ERR-2 L020800200015 MEV PER-CENT PER-CENT L020800200016 0.030 5.0 3.0 L020800200017 ENDCOMMON 3 0 L020800200018 DATA 4 22 L020800200019 EN-CM DATA ERR-S MISC L020800200020 MEV B B MEV L020800200021 0.990 3.28E-009 2.27E-010 5.004 L020800200022 1.075 4.81E-009 3.62E-010 5.089 L020800200023 1.172 1.48E-008 1.02E-009 5.186 L020800200024 1.214 1.13E-007 8.78E-009 5.228 L020800200025 1.244 1.01E-007 8.81E-009 5.258 L020800200026 1.259 1.71E-007 1.14E-008 5.273 L020800200027 1.281 4.59E-007 3.08E-008 5.295 L020800200028 1.282 3.25E-007 3.23E-008 5.296 L020800200029 1.289 4.85E-006 3.14E-007 5.303 L020800200030 1.343 6.18E-006 4.17E-007 5.357 L020800200031 1.376 3.02E-006 1.94E-007 5.390 L020800200032 1.409 1.86E-006 1.13E-007 5.423 L020800200033 1.447 1.00E-006 8.61E-008 5.461 L020800200034 1.448 1.17E-006 1.12E-007 5.462 L020800200035 1.489 8.17E-007 6.67E-008 5.503 L020800200036 1.534 6.96E-007 6.57E-008 5.548 L020800200037 1.585 2.91E-007 3.46E-008 5.599 L020800200038 1.588 2.75E-007 3.81E-008 5.602 L020800200039 1.654 1.89E-007 2.77E-008 5.668 L020800200040 1.700 1.12E-007 1.33E-008 5.714 L020800200041 1.803 7.18E-008 1.07E-008 5.817 L020800200042 1.906 2.50E-007 1.71E-008 5.920 L020800200043 ENDDATA 24 0 L020800200044 ENDSUBENT 43 0 L020800299999 ENDENTRY 2 0 L020899999999