EVIDENCE FOR THE POSSIBLE EXISTENCE OF A LONG-LIVED SUPERHEAVY NUCLEUS WITH ATOMIC MASS NUMBER A = 292 AND ATOMIC NUMBER Z ≅ 122 IN NATURAL Th

The relationship between the distinguishing number and the distinguishing index with detection number of a graph

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Number Theory and Atomic Densities

Calculation of atomic number states

We analyse the conditions for producing atomic number states in a one-dimensional optical box using the Bethe ansatz method. This approach provides a general framework, enabling the study of number state production over a wide range of realistic experimental parameters. (Some figures in this article are in colour only in the electronic version)

Synthesis of a New Element with Atomic Number Z 1⁄4 117

Yu. Ts. Oganessian,* F. Sh. Abdullin, P. D. Bailey, D. E. Benker, M. E. Bennett, S. N. Dmitriev, J. G. Ezold, J. H. Hamilton, R.A. Henderson, M.G. Itkis, Yu. V. Lobanov, A.N. Mezentsev, K. J. Moody, S. L. Nelson, A.N. Polyakov, C. E. Porter, A. V. Ramayya, F. D. Riley, J. B. Roberto, M.A. Ryabinin, K. P. Rykaczewski, R. N. Sagaidak, D. A. Shaughnessy, I. V. Shirokovsky, M.A. Stoyer, V.G. Subbot...

Evidence for a Mid-atomic-number Atmosphere in the Neutron Star 1e1207.4-5209

Recently Sanwal et al. (2002) reported the first clear detection of absorption features in an isolated neutron star, 1E1207.4-5209. Remarkably their spectral modeling demonstrates that the atmosphere cannot be Hydrogen. They speculated that the neutron star atmosphere is indicative of ionized Helium in an ultra-strong (∼ 1.5 × 10 G) magnetic field. We have applied our recently developed atomic ...