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[PDF] Top 20 HEAVY AND SUPERHEAVY ATOMIC NUCLEI

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HEAVY AND SUPERHEAVY ATOMIC NUCLEI

HEAVY AND SUPERHEAVY ATOMIC NUCLEI

... the nuclei) and decreases (in- creases in its absolute value) with increasing atomic number Z , down to about −5 MeV for the heaviest even-even nuclei 260 Sg (Z =106) and 264 Hs (Z=108), known at the ... See full document

26

Quasifission in heavy and superheavy element formation reactions

Quasifission in heavy and superheavy element formation reactions

... with angular velocities that can be calculated, measurement of the rotation angle allows estimation of the sticking time. As the system rotates, mass flow also occurs between the two nuclei. A measurement of both ... See full document

6

Nuclear structure of superheavy nuclei - state of the art and perspectives (@ S3)

Nuclear structure of superheavy nuclei - state of the art and perspectives (@ S3)

... stabilized superheavy nuclei (SHN) owe their existence to quantum mechanical effects ...these nuclei, in turn, to an ideal laboratory to study in detail the quantum mechanic nature of the strong ... See full document

8

Super Heavy Elements - experimental developments

Super Heavy Elements - experimental developments

... 10 atomic nuclei per isotope at minimum [10] First measurements of trans-uranium nuclei with A,Z identification have been performed by the same ... See full document

8

Eighty years of research on super-heavy nuclei

Eighty years of research on super-heavy nuclei

... with atomic number 118 were ...’Super-Heavy Nuclei’ (SHN). The nuclear shell model reveals that these nuclei should be located in a region with closed shells for the protons at Z = 114, 120 or ... See full document

14

Fusion17 summary talk: windsurfing on a cross section profile

Fusion17 summary talk: windsurfing on a cross section profile

... for heavy systems, ...of superheavy nuclei in deep inelastic binary reactions of two very heavy colliding nuclei in the high Z/high A tail of the populated isotopic distribution, as ... See full document

6

Influence of proton shell closure on production of new superheavy nuclei

Influence of proton shell closure on production of new superheavy nuclei

... known heavy nuclei (the rare earth nuclei, actinides, and some superheavy ...heaviest nuclei [8–11] is up to date because of the problem of unambiguous identification of new ... See full document

6

Quasifission dynamics in TDHF

Quasifission dynamics in TDHF

... for heavy systems leading to superheavy formations the evaporation residue cross-section is dramatically reduced due to the quasifission (QF) and fusion-fission processes thus making the capture cross-section ... See full document

8

Colloquium: Beta delayed fission of atomic nuclei

Colloquium: Beta delayed fission of atomic nuclei

... Recently, the coupling of the resonance ionization laser ion source (RILIS) (Fedosseev et al., 2012) to ISOLDE opened up new possibilities for DF studies. The RILIS allows unique element-selective ionization of the ele- ... See full document

20

Production and investigation of heavy neutron rich nuclei

Production and investigation of heavy neutron rich nuclei

... tracting nuclei with a given atomic number Z, while a sep- aration of the single-ionized isotopes by their mass number can be done rather easily by a magnetic ... See full document

5

Future Opportunities at the Facility for Rare Isotope Beams

Future Opportunities at the Facility for Rare Isotope Beams

... of atomic nuclei, with sufficient precision, would be revolutionary in our ability to understand the universe and in our ability to apply nuclei to solve societal ...of nuclei to probe for the ... See full document

5

Charge-exchange resonances and restoration of the Wigner SU(4)-symmetry in heavy and superheavy nuclei

Charge-exchange resonances and restoration of the Wigner SU(4)-symmetry in heavy and superheavy nuclei

... to superheavy nuclei with A = ...400 nuclei with available experimental data within the range of mass num- bers A = 3 − ...in heavy nuclei, the behaviour of the spin-orbit splitting and ... See full document

5

Superheavy Nuclei to Hypernuclei: A Tribute to Walter Greiner

Superheavy Nuclei to Hypernuclei: A Tribute to Walter Greiner

... physics, superheavy and hypernuclei are two of the most important fields of ...of superheavy elements (Z = 114, N = 184, 196 and Z = 164, N = 318) in late sixties by the Frankfurt school played a key role ... See full document

10

Octupole deformations in high-K isomeric states of heavy and superheavy nuclei

Octupole deformations in high-K isomeric states of heavy and superheavy nuclei

... overall gap values comparable with the experimentally estimated gaps in the considered nuclei. For tuning the pairing constants one should also mind the empirical be- haviour of the pairing gap Δ= 12 ·A − 1/2 . In ... See full document

6

Thermodynamics Properties of a System with Finite Heavy Mass Nuclei

Thermodynamics Properties of a System with Finite Heavy Mass Nuclei

... Boltzmann constant, was added to the perturbed energy to introduce temperature dependence. The resulting expression was used to determine the transition temperature, specific eat and entropy of the heavy ... See full document

5

Coulomb excitation of exotic nuclei at REX-ISOLDE with MINIBALL

Coulomb excitation of exotic nuclei at REX-ISOLDE with MINIBALL

... B(E2, 0 + → 2 + ) value in this isotope is confirmed by an independent lifetime measurement applying DSAM (“Doppler shift attennuation method”) performed with MINIBALL at REX-ISOLDE [12]. For the isotopes 122,124,126 Cd, ... See full document

8

Systematic Analysis of Rotational Bands for Medium and Heavy Nuclei

Systematic Analysis of Rotational Bands for Medium and Heavy Nuclei

... these nuclei indicates that the rotational nuclei are very close to each ...rotational nuclei are divided into two groups, stretching nuclei, with positive S value, as soft rotors and ... See full document

7

Photon strength in spherical and deformed heavy nuclei

Photon strength in spherical and deformed heavy nuclei

... spherical nuclei in their neighborhood as well as for the intermediate nuclei with small β, which are often considered soft against triaxial shape ... See full document

6

Recent studies of heavy ion transfer reactions using large solid angle spectrometers

Recent studies of heavy ion transfer reactions using large solid angle spectrometers

... In Fig. 5 we see that the identification in mass of the light fragment with high resolution allows to separate the mass distribution of the heavy partner in well-defined bands. The black dots indicate the ... See full document

6

Electromagnetic nature of the nuclear forces and a toroid model of nucleons in atomic nuclei

Electromagnetic nature of the nuclear forces and a toroid model of nucleons in atomic nuclei

... In this paper we consider nucleons as tori, ro- tating with a constant angular velocity around the straight line passing through their mass centre (geometric centre) and perpendicular to their plane of rotation. We ... See full document

10

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