Nuclei with Z=1....54 (Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series, 22A) - Hardcover

Soroko, Zoya N; Sukhoruchkin, Sergey I

 
9783540699446: Nuclei with Z=1....54 (Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series, 22A)

Synopsis

Themassexcessisrepresentedusuallysimultaneouslywiththetotalnuclearbindingenergy (E )orthebindingenergypernucleonE /A.Thelattervalueisconnectedwiththestabilityof B B nucleiandshowsamaximumaroundthe“iron-peak”importantinastrophysics[03Au03].As inothermasscompilationswegivenucleonandtwo-nucleonseparationenergies.Clustering effectsinnucleardataarepresentedbyseparationenergiesofdifferentnucleoncombinations (S ,S ,etc.).Forneutronseparationenergiesonlythemostprecisevaluesfromtherecent 2p2n 2p4n neutroncaptureexperimentsarepresented.Inseveralcasesonlynucleonseparationenergies areknownaccuratelywhiletotalbindingenergiesremainuncertain(insuchcasesweinclude newseparationenergy). The experimental study of atomic masses started nearly hundred years ago. In the p- neeringworkofAston[27As0A]nuclearbindingenergieswereobtainedformanynucleiand Landolt-Börnstein DOI:10.1007/978-3-540-69945-3_1 NewSeriesI/22A ©Springer2009 21 Introduction nearconstancyof theaveragebindingenergypernucleonsuggestedtheindependenceof the nucleardensitywiththeatomicweightAandthesaturationof thenuclearforces.Thesetwo nuclear features were represented by the ?rst mass formula byWeizsäcker in 1935 [35Vo0A] inspired by the liquid-drop model (DM) of the nucleus by Nils Bohr. The Bethe-Weizsäcker formula is extended recently in [08Me01, 08Ki01]. Some methodical aspects of earlier mass measurementswerediscussedbyWapstraandAudi[01Wa49,06Au0A].

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