ENTRY F1501 20240408 F150100000001
SUBENT F1501001 20240408 20240816 F150100100001
BIB 10 44 F150100100002
TITLE Measurement of proton-evaporation rates in fusion F150100100003
reactions leading to transfermium nuclei F150100100004
AUTHOR (A.Lopez-Martens,A.V.Yeremin,M.S.Tezekbayeva,Z.Asfari, F150100100005
P.Brionnet,O.Dorvaux,B.Gall,K.Hauschild,D.Ackermann, F150100100006
L.Caceres,M.L.Chelnokov,V.I.Chepigin,M.V.Gustova, F150100100007
A.V.Isaev,A.V.Karpov,A.A.Kuznetsova,J.Piot, F150100100008
O.N.Malyshev,A.G.Popeko,Yu.A.Popov,K.Rezynkina, F150100100009
H.Savajols,A.I.Svirikhin,E.A.Sokol,P.Steinegger) F150100100010
INSTITUTE (2FR PAR,4ZZZDUB,4KASKAZ,2FR ULP,2FR GAN) F150100100011
REFERENCE (J,PL/B,795,271,2019) F150100100012
#doi:10.1016/j.physletb.2019.06.010 F150100100013
FACILITY (CYCLO,4ZZZDUB) U-400 F150100100014
SAMPLE Targets wheels accommodating 6 metallic Bi targets on F150100100015
a 3 mu-m Al backing were used. The average thickness ofF150100100016
the Bi target segments on a given wheel varied from F150100100017
0.38 to 0.51 mg/cm2 + -0.02 mg/cm2. F150100100018
DETECTOR (SISD) GABRIELA detector array was used to detect the F150100100019
residues and their subsequent alpha decay or fission F150100100020
as well as gamma rays, X rays and conversion F150100100021
electrons. The evaporation residues pass through a F150100100022
Time of Flight detector composed of 2 emissive foils F150100100023
and 4 large-size (70x90 mm2) micro channel plate F150100100024
detectors. The residues are then implanted into a F150100100025
10x10 cm2 300 mu-m thick Double-sided Silicon Strip F150100100026
Detector. Particles escaping from the DSSD are F150100100027
detected in eight 6x5 cm2 DSSDs with 16 strips on each F150100100028
side. F150100100029
(GE)The Ge array consists of a large clover detector F150100100030
installed just behind the DSSD and 4 coaxial detectors F150100100031
forming a cross around the DSSD. F150100100032
METHOD (OLMS) The Separator for Heavy Elements Spectroscopy F150100100033
(SHELS) was used for separation of fusion-evaporation F150100100034
reaction products. F150100100035
(TOF,ASPEC) F150100100036
COMMENT *By author* The data were taken in two experiments. F150100100037
The first experiment was performed in two campaigns. F150100100038
During the first campaign, cyclotron beam energies of F150100100039
255 and 265 MeV were used, while in second the F150100100040
primary beam energies were 255 and 275 MeV. For the F150100100041
second experiment, primary beam energies of 255, 265 F150100100042
and 275 MeV were used. F150100100043
Cross sections were averaged over the first and second F150100100044
experiments. Mid-target energies are given. F150100100045
HISTORY (20240408C) F150100100046
ENDBIB 44 0 F150100100047
COMMON 1 3 F150100100048
EN-ERR F150100100049
MEV F150100100050
3. F150100100051
ENDCOMMON 3 0 F150100100052
ENDSUBENT 51 0 F150100199999
SUBENT F1501002 20240408 20240816 F150100200001
BIB 4 9 F150100200002
REACTION (83-BI-209(22-TI-50,N)105-DB-258,,SIG) F150100200003
SAMPLE The targets were covered with a 30 mu-g/cm C coating onF150100200004
both sides to maximise heat evacuation by radiation. F150100200005
ERR-ANALYS (DATA-ERR) The errors account for a 1% uncertainty on F150100200006
the measurement of the beam energy as well as on the F150100200007
thickness of the Al backing. F150100200008
STATUS (TABLE,,A.Lopez-Martens+,J,PL/B,795,271,2019) Data F150100200009
were received from Dr. A.Lopez-Martens. The same on F150100200010
Fig. 3. F150100200011
ENDBIB 9 0 F150100200012
NOCOMMON 0 0 F150100200013
DATA 4 2 F150100200014
EN DATA +DATA-ERR -DATA-ERR F150100200015
MEV MB MB MB F150100200016
237.9 7.5E-07 2.3E-07 1.5E-07 F150100200017
248.5 4.7E-08 5.E-08 1.2E-08 F150100200018
ENDDATA 4 0 F150100200019
ENDSUBENT 18 0 F150100299999
SUBENT F1501003 20240408 20240816 F150100300001
BIB 4 9 F150100300002
REACTION (83-BI-209(22-TI-50,2N)105-DB-257,,SIG) F150100300003
SAMPLE The targets were covered with a 30 mu-g/cm C coating onF150100300004
both sides to maximise heat evacuation by radiation. F150100300005
ERR-ANALYS (DATA-ERR) The errors account for a 1% uncertainty on F150100300006
the measurement of the beam energy as well as on the F150100300007
thickness of the Al backing. F150100300008
STATUS (TABLE,,A.Lopez-Martens+,J,PL/B,795,271,2019) Data F150100300009
were received from Dr. A.Lopez-Martens. The same on F150100300010
Fig. 3. F150100300011
ENDBIB 9 0 F150100300012
NOCOMMON 0 0 F150100300013
DATA 4 3 F150100300014
EN DATA +DATA-ERR -DATA-ERR F150100300015
MEV MB MB MB F150100300016
237.9 3.1E-06 5.6E-07 5.4E-07 F150100300017
248.5 3.87E-07 1.8E-07 1.39E-07 F150100300018
258.4 1.9E-08 3.4E-08 1.3E-08 F150100300019
ENDDATA 5 0 F150100300020
ENDSUBENT 19 0 F150100399999
SUBENT F1501004 20240408 20240816 F150100400001
BIB 4 9 F150100400002
REACTION (83-BI-209(22-TI-50,3N)105-DB-256,,SIG) F150100400003
SAMPLE The targets were covered with a 30 mu-g/cm C coating onF150100400004
both sides to maximise heat evacuation by radiation. F150100400005
ERR-ANALYS (DATA-ERR) The errors account for a 1% uncertainty on F150100400006
the measurement of the beam energy as well as on the F150100400007
thickness of the Al backing. F150100400008
STATUS (TABLE,,A.Lopez-Martens+,J,PL/B,795,271,2019) Data F150100400009
were received from Dr. A.Lopez-Martens. The same on F150100400010
Fig. 3. F150100400011
ENDBIB 9 0 F150100400012
NOCOMMON 0 0 F150100400013
DATA 4 3 F150100400014
EN DATA +DATA-ERR -DATA-ERR F150100400015
MEV MB MB MB F150100400016
237.9 1.2E-07 2.67E-07 1.0E-07 F150100400017
248.5 4.5E-07 2.E-07 1.32E-07 F150100400018
258.4 3.6E-08 5.E-08 2.E-08 F150100400019
ENDDATA 5 0 F150100400020
ENDSUBENT 19 0 F150100499999
SUBENT F1501005 20240408 20240816 F150100500001
BIB 4 6 F150100500002
REACTION (83-BI-209(22-TI-50,P)104-RF-258,,SIG) F150100500003
SAMPLE Bi targets with a Pb impurity content of ~ 0.7%. F150100500004
ERR-ANALYS (DATA-ERR) No explanation for the error bars is given. F150100500005
STATUS (TABLE,,A.Lopez-Martens+,J,PL/B,795,271,2019) Data F150100500006
were received from Dr. A.Lopez-Martens. The same on F150100500007
Fig. 4. F150100500008
ENDBIB 6 0 F150100500009
NOCOMMON 0 0 F150100500010
DATA 4 3 F150100500011
EN DATA +DATA-ERR -DATA-ERR F150100500012
MEV MB MB MB F150100500013
237.9 4.7E-08 2.68E-08 9.68E-09 F150100500014
248.5 2.7E-08 6.3E-08 2.49E-08 F150100500015
258.4 5.88E-09 7.8E-09 3.98E-09 F150100500016
ENDDATA 5 0 F150100500017
ENDSUBENT 16 0 F150100599999
SUBENT F1501006 20240408 20240816 F150100600001
BIB 4 6 F150100600002
REACTION (83-BI-209(22-TI-50,X)104-RF-256,,SIG) F150100600003
SAMPLE Bi targets with a Pb impurity content of 0.000001%. F150100600004
ERR-ANALYS (DATA-ERR) No explanation for the error bars is given. F150100600005
STATUS (TABLE,,A.Lopez-Martens+,J,PL/B,795,271,2019) Data F150100600006
were received from Dr. A.Lopez-Martens. The same on F150100600007
Fig. 4. F150100600008
ENDBIB 6 0 F150100600009
NOCOMMON 0 0 F150100600010
DATA 5 3 F150100600011
EN DATA-MAX DATA +DATA-ERR -DATA-ERR F150100600012
MEV MB MB MB MB F150100600013
237.9 6.63E-09 F150100600014
248.5 3.89E-09 6.38E-09 2.4E-09 F150100600015
258.4 6.8E-09 F150100600016
ENDDATA 5 0 F150100600017
ENDSUBENT 16 0 F150100699999
ENDENTRY 6 0 F150199999999