Neutron Capture Cross Section of 90Zr: Bottleneck in the s-process Reaction Flow
- TAGLIENTE G.
- FUJII K.
- MILAZZO P. M.
- MOREAU C.
- AERTS G.
- ABBONDANNO U.
- ALVAREZ H.
- ALVAREZ-VELARDE F.
- ANDRIAMONJE S.
- ANDRZEJEWSKI J.
- ASSIMAKOPOULOS P.
- AUDOUIN L.
- BADUREK G.
- BAUMANN P.
- BECVAR F.
- BERTHOUMIEUX E.
- BISTERZO S.
- CALVINO F.
- CALVIANI M.
- CANO-OTT D.
- CAPOTE R.
- CARRAPICO C.
- CENNINI P.
- CHEPEL V.
- CHIAVERI E.
- COLONNA N.
- CORTES G.
- COUTURE A.
- COX J.
- DAHLFORS M.
- DAVID S.
- DILLMAN I.
- DOMINGO-PARDO C.
- DRIDI W.
- DURAN I.
- ELEFTHERIADIS C.
- EMBID-SEGURA M.
- FERRANT L.
- FERRARI A.
- FERREIRA-MARQUES R.
- FURMAN W.
- GALLINO R.
- GONCALVES I.
- GONZALEZ-ROMERO E.
- GRAMEGNA F.
- GUERRERO C.
- GUNSING F.
- HAAS B.
- HAIGHT R.
- HEIL M.
- HERRERA-MARTINEZ A.
- IGASHIRA M.
- JERICHA E.
- KAPPELER F.
- KADI Y.
- KARADIMOS D.
- KARAMANIS D.
- KERVENO M.
- KOEHLER P.
- KOSSIONIDES E.
- KRTICKA M.
- LAMBOUDIS C.
- LEEB H.
- LINDOTE A.
- LOPES I.
- LOZANO M.
- LUKIC S.
- MARGANIEC J.
- MARRONE S.
- MARTINEZ T.
- MASSIMI C.
- MASTINU P.
- MENGONI A.
- MOSCONI M.
- NEVES F.
- OBERHUMMER H.
- O¿BRIEN S.
- PANCIN J.
- PAPACHRISTODOULOU C.
- PAPADOPOULOS C.
- PARADELA C.
- PATRONIS N.
- PAVLIK A.
- PAVLOPOULOS P.
- PERROT L.
- PIGNI M. T.
- PLAG R.
- PLOMPEN ARJAN
- PLUKIS A.
- POCH A.
- PRAENA J.
- PRETEL C.
- QUESADA J.
- RAUSCHER T.
- REIFARTH R.
- RUBBIA C.
- RUDOLF G.
- RULLHUSEN PETER
- SALGADO J.
- SANTOS C.
- SARCHIAPONE L.
- SAVVIDIS I.
- STEPHAN C.
- TAIN J. L.
- TASSAN-GOT L.
- TAVORA L.
- TERLIZZI R.
- VANNINI G.
- VAZ P.
- VENTURA A.
- VILLAMARIN D.
- VINCENTE C.
- VLACHOUDIS V.
- VLASTOU R.
- VOSS F.
- WALTER S.
- WENDLER H.
- WIESCHER M.
- WISSHAK K.
DOIAbstract
The neutron capture cross sections of the Zr isotopes have important implications in nuclear astrophysics and for reactor design. The small cross section of the neutron magic nucleus 90Zr, which accounts for more than 50% of natural zirconium represents one of the key isotopes for the stellar s-process, because it acts as a bottleneck in the neutron capture chain between the Fe seed and the heavier isotopes. The same element, Zr, also is an important component of the structural materials used in traditional and advanced nuclear reactors. The (n, gamma) cross section has been measured at CERN, using the n TOF spallation neutron source. In total, 45 resonances could be resolved in the neutron energy range below 70 keV, 10 being observed for t...
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