ENTRY O1976 20120305 O047O197600000001 SUBENT O1976001 20120305 O047O197600100001 BIB 10 42 O197600100002 TITLE The 25Mg(p,g)26Al reaction at low astrophysical O197600100003 energies. O197600100004 AUTHOR (F.Strieder,B.Limata,A.Formicola,G.Imbriani,M.Junker, O197600100005 D.Bemmerer,A.Best,C.Broggini,A.Caciolli,P.Corvisiero, O197600100006 H.Costantini,A.DiLeva, Z.Elekes, Z.Fueloep,G.Gervino, O197600100007 A.Guglielmetti,C.Gustavino,Gy.Gyuerky,A.Lemut,M.Marta, O197600100008 C.Mazzocchi,R.Menegazzo,P.Prati, V.Roca,C.Rolfs, O197600100009 C.Rossi Alvarez,E.Somorjai, O.Straniero,F.Terrasi, O197600100010 H.P.Trautvetter) O197600100011 INSTITUTE (2GERBOC) O197600100012 (2ITYNAP) O197600100013 (2ITYLGS) O197600100014 (2GERDRE) O197600100015 (2ITYPAD) O197600100016 (2ITYGVA) O197600100017 (3HUNDEB) O197600100018 (2ITYTUR) O197600100019 (2ITYMIL) O197600100020 (2ITYOAC) O197600100021 (2ITYFSN) O197600100022 REFERENCE (J,PL/B,707,60,2012) O197600100023 REL-REF (I,,C.Casella+,J,NIM/A,489,160,2002) BGO detection O197600100024 system. O197600100025 FACILITY (ACCEL,2ITYLGS) The 400 kV LUNA accelerator. O197600100026 METHOD (BCINT) O197600100027 (AMS) O197600100028 DETECTOR (HPGE).A HPGe detector (11.5% relative efficiency, O197600100029 resolution=2.1 keV at E(g)=1.3 MeV) was placed on O197600100030 another movable carriage oriented at 55 degree with O197600100031 respect to the beam axis. O197600100032 (BGO).The gamma-rays from the reaction to be studied O197600100033 were detected in BGO detection system. O197600100034 The BGO crystal is a cylinder (length = 28 cm) with a O197600100035 coaxial hole (diameter = 6 cm) and a radial thickness O197600100036 of 7 cm. O197600100037 SAMPLE The 25Mg targets have been produced from enriched 25MgOO197600100038 (enrichment 99+-1%). The 25MgO was mixed with Ta O197600100039 powder, heated with an electron beam and evaporated on O197600100040 Ta backings, thickness 0.3 mm. The nominal 25Mg target O197600100041 density, approx. 65 mug/cm**2, corresponded to a 30 keVO197600100042 thickness at E(p)= 100 keV. O197600100043 HISTORY (20120305C) S.B O197600100044 ENDBIB 42 0 O197600100045 NOCOMMON 0 0 O197600100046 ENDSUBENT 45 0 O197600199999 SUBENT O1976002 20120305 O047O197600200001 BIB 5 10 O197600200002 REACTION ((12-MG-25(P,G),PAR,WID)/(12-MG-25(P,G),,WID)) O197600200003 EN-SEC (E-LVL,13-AL-26) O197600200004 COMMENT *By authors*.Primary gamma-ray branching ratios from O197600200005 the present HPGe measurement. O197600200006 STATUS (TABLE) table 1 of J,PL/B,707,60,2012 O197600200007 ERR-ANALYS (DATA-ERR).The uncertainty is reported by authors in O197600200008 table is including- O197600200009 (ERR-1).Error in relative detection efficiency is 1.5% O197600200010 (ERR-2).The uncertainty related to stoichiometry changeO197600200011 (ERR-S).Statistical uncertainty O197600200012 ENDBIB 10 0 O197600200013 COMMON 4 3 O197600200014 EN-RES ERR-1 ERR-2 ERR-S O197600200015 KEV PER-CENT PER-CENT PER-CENT O197600200016 189. 1.5 3. 3. O197600200017 ENDCOMMON 3 0 O197600200018 DATA 3 8 O197600200019 E-LVL DATA DATA-ERR O197600200020 KEV NO-DIM NO-DIM O197600200021 5726. 0.030 0.010 O197600200022 4705. 0.487 0.020 O197600200023 3403. 0.015 0.005 O197600200024 3074. 0.014 0.005 O197600200025 2545. 0.077 0.010 O197600200026 2365. 0.219 0.020 O197600200027 417. 0.102 0.010 O197600200028 0. 0.056 0.011 O197600200029 ENDDATA 10 0 O197600200030 ENDSUBENT 29 0 O197600299999 SUBENT O1976003 20120305 O047O197600300001 BIB 4 15 O197600300002 REACTION (12-MG-25(P,G),,WID/STR) O197600300003 REL-REF (O,O1854006,B.Limata+,J,PR/C,82,015801,2010) O197600300004 Data at En-res=304 keV O197600300005 ERR-ANALYS (DATA-ERR).The uncertainty is reported by authors in O197600300006 table is including- O197600300007 (ERR-1).Error in background and the stoichiometry O197600300008 variation is 2% O197600300009 (ERR-2).The normalization uncertainty WID/STR(304) is O197600300010 4.2% O197600300011 (ERR-3).Error in energy dependence of the stopping O197600300012 power is 1.5% O197600300013 (ERR-4).Error in current measurement is 2%. O197600300014 (ERR-S,,0.5).The statistical uncertainty is well below O197600300015 0.5%. O197600300016 STATUS (TABLE) table 2 of J,PL/B,707,60,2012 O197600300017 ENDBIB 15 0 O197600300018 COMMON 4 3 O197600300019 ERR-1 ERR-2 ERR-3 ERR-4 O197600300020 PER-CENT PER-CENT PER-CENT PER-CENT O197600300021 2. 4.2 1.5 2. O197600300022 ENDCOMMON 3 0 O197600300023 DATA 4 3 O197600300024 EN-RES DATA DATA-ERR DATA-MAX O197600300025 KEV EV EV EV O197600300026 189.5 9.0E-07 0.6E-07 O197600300027 130.0 2.5E-10 O197600300028 92.2 2.9E-10 0.6E-10 O197600300029 ENDDATA 5 0 O197600300030 ENDSUBENT 29 0 O197600399999 ENDENTRY 3 0 O197699999999