Results 71 to 80 of about 1,084,546 (254)

Asymptotically correct shell model for nuclear fission [PDF]

, 2006
A two-center shell model with oscillator potentials, l→·s→ forces, and l→2 terms is developed. The shell structures of the original spherical nucleus and those of the final fragments are reproduced.
Greiner, Walter, Mosel, Ulrich, Scharnweber, Dieter   +2 more
core  

A k-shell decomposition method for weighted networks

, 2012
We present a generalized method for calculating the k-shell structure of weighted networks. The method takes into account both the weight and the degree of a network, in such a way that in the absence of weights we resume the shell structure obtained by ...
Anderson R M, Antonios Garas, Bollobás B, Caldarelli G, Cohen R, Donges J F, Dorogovtsev S N, Frank Schweitzer, Garas A, Harmon D Stacey B Bar-Yam Y, Jackson M O, Newman M E J, Schweitzer F, Shlomo Havlin   +13 more
core   +1 more source

Shell Filling and Exchange Coupling in Metallic Single-Walled Carbon Nanotubes [PDF]

, 2002
We report the characterization of electronic shell filling in metallic single-walled carbon nanotubes by low-temperature transport measurements. Nanotube quantum dots with average conductance ∼(1–2)e^2/h exhibit a distinct four-electron periodicity for ...
Bockrath, Marc, Liang, Wenjie, Park, Hongkun   +2 more
core   +1 more source

Experimental study on surface protection support of mine polymer thin spray-on liner

Meitan kexue jishu
Thin spray-on liner is widely used in mine sealing engineering. Thin spray-on liner with bearing capacity is a new method to replace metal mesh in underground coal mine roadway support.
Han LIANG, Zedi ZHANG, Zihan BAI, Yunjing SHI, Chen CAO   +4 more
doaj   +1 more source

Discovery of a 500 pc shell in the nucleus of Centaurus A

, 2006
Spitzer Space Telescope mid-infrared images of the radio galaxy Centaurus A reveal a shell-like, bipolar, structure 500 pc to the north and south of the nucleus. This shell is seen in 5.8, 8.0 and 24 micron broad-band images.
Alice C. Quillen, Bland J., Bronfman L., Charles R. Lawrence, Daniel Stern, Israel F. P., J. D. Smith, Jocelyn Keene, Joss Bland-Hawthorn, Mairi H. Brookes, Michael W. Werner, Wiklind T.   +11 more
core   +1 more source

Phase transition in exotic nuclei along the $N=Z$ line [PDF]

, 2006
The abrupt structure change from the nuclei of $N=Z \le 35$ to those of $N=Z \ge 36$ is investigated by means of shell model calculations. The basic features of the even-even and odd-odd nuclei under consideration are nicely reproduced.
Bouchez, Federman, Fischer, Frank, Gade, Hasegawa, Iachello, Jenkins, K. Kaneko, Kaneko, Kaneko, Kobayasi, Langanke, Lebrun, Lister, Liu, M. Hasegawa, Mizusaki, Mizusaki, Nazarewicz, O'Leary, Ring, Shimizu, Sun, T. Mizusaki, Y. Sun   +25 more
core   +2 more sources

Maple procedures for the coupling of angular momenta. VI. LS-jj transformations

, 2004
Transformation matrices between different coupling schemes are required, if a reliable classification of the level structure is to be obtained for open-shell atoms and ions.
Blackford, Calvert, Childs, Cowan, Dyall, Dyall, Fritzsche, Fritzsche, Fritzsche, Fritzsche, G. Gaigalas, Gaigalas, Gaigalas, Gaigalas, Gaigalas, Gaigalas, Inghoff, Le Teuff, Martin, Parpia, Redfern, Rudzikas, S. Fritzsche   +22 more
core   +1 more source

Investigation of stressed state of shell structure [PDF]

, 2021
V N Strelnikov, M G Sukov
openalex   +1 more source

Scale and structure of time-averaging (age mixing) in terrestrial gastropod assemblages from Quaternary eolian deposits of the eastern Canary Islands [PDF]

, 2007
Quantitative estimates of time-averaging (age mixing) in gastropod shell accumulations from Quaternary (the late Pleistocene and Holocene) eolian deposits of Canary Islands were obtained by direct dating of individual gastropods obtained from ...
Torres Pérez-Hidalgo, Trinidad José
core   +2 more sources

Using intermediate energy knockout, pickup, and charge exchange reactions with invariant mass spectroscopy for investigating nuclear structure beyond the proton drip line

Frontiers in Physics
The continuum structure of light p-rich elements has been extensively studied in recent years by invariant-mass spectroscopy. The feeble Coulomb barrier for light proton-rich nuclei makes proton decay an essential tool in this region not unlike alpha ...
L. G. Sobotka, L. G. Sobotka, R. J. Charity   +2 more
doaj   +1 more source