New, heavy transuranium isotopes
Conference
·
OSTI ID:6028419
In this report, we offer our most recent results concerning the decay properties for five new isotopes of Md, No, Lr, and for {sup 258m}Md. In additions to these successful experiments, we have also conducted searches for {sup 263}(105), {sup 264}(105), {sup 272}(109), and superheavy elements from bombardments of {sup 254}Es with heavy ions. {sup 2} An exciting finding in the course of this work is a new fission phenomenon, which we have termed bidmodal fission''. This is described in a subsequent section. The final part summarizes our conclusions based on the unexpectedly long half-lives and surprising fission properties of the heaviest nuclei. 27 refs., 19 figs.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- Sponsoring Organization:
- DOE/DP
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6028419
- Report Number(s):
- UCRL-JC-105174; CONF-9010297--2; ON: DE91007255
- Country of Publication:
- United States
- Language:
- English
Similar Records
Results from heavy-ion bombardments of sup 254 Es
Heavy isotope production by multinucleon transfer reactions with /sup 254/Es. [101 MeV /sup 16/O, 98 MeV /sup 18/O, 127 MeV /sup 22/Ne]
Calculated masses and decay properties for heavy and superheavy elements
Conference
·
Tue Sep 26 00:00:00 EDT 1989
·
OSTI ID:5333668
Heavy isotope production by multinucleon transfer reactions with /sup 254/Es. [101 MeV /sup 16/O, 98 MeV /sup 18/O, 127 MeV /sup 22/Ne]
Conference
·
Mon Dec 31 23:00:00 EST 1984
·
OSTI ID:6334574
Calculated masses and decay properties for heavy and superheavy elements
Conference
·
Mon Dec 31 23:00:00 EST 1984
·
OSTI ID:5909005
Related Subjects
652020* -- Nuclear Properties & Reactions
A=220 & above
Experimental
653006 -- Nuclear Theory-- Spontaneous & Induced Fission
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
DECAY
ENERGY
EVEN-EVEN NUCLEI
FISSION
HEAVY NUCLEI
ISOTOPES
LAWRENCIUM 261
LAWRENCIUM 262
LAWRENCIUM ISOTOPES
MENDELEVIUM 258
MENDELEVIUM 260
MENDELEVIUM ISOTOPES
MINUTES LIVING RADIOISOTOPES
NOBELIUM 260
NOBELIUM 262
NOBELIUM ISOTOPES
NUCLEAR DECAY
NUCLEAR REACTIONS
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
POTENTIAL ENERGY
RADIOISOTOPES
SPONTANEOUS FISSION
SYNTHESIS
A=220 & above
Experimental
653006 -- Nuclear Theory-- Spontaneous & Induced Fission
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
DECAY
ENERGY
EVEN-EVEN NUCLEI
FISSION
HEAVY NUCLEI
ISOTOPES
LAWRENCIUM 261
LAWRENCIUM 262
LAWRENCIUM ISOTOPES
MENDELEVIUM 258
MENDELEVIUM 260
MENDELEVIUM ISOTOPES
MINUTES LIVING RADIOISOTOPES
NOBELIUM 260
NOBELIUM 262
NOBELIUM ISOTOPES
NUCLEAR DECAY
NUCLEAR REACTIONS
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
POTENTIAL ENERGY
RADIOISOTOPES
SPONTANEOUS FISSION
SYNTHESIS