نتایج جستجو برای: dd neutron generator

تعداد نتایج: 96054  

2013
Gerardo A. Paz-Silva D. A. Lidar

Quantum control and fault-tolerant quantum computing (FTQC) are two of the cornerstones on which the hope of realizing a large-scale quantum computer is pinned, yet only preliminary steps have been taken towards formalizing the interplay between them. Here we explore this interplay using the powerful strategy of dynamical decoupling (DD), and show how it can be seamlessly and optimally integrat...

Journal: :Physical Review C 2021

New effective $\mathrm{\ensuremath{\Lambda}}N$ interactions are proposed for the density-dependent relativistic mean-field model. The multidimensionally constrained model is used to calculate ground-state properties of eleven known $\mathrm{\ensuremath{\Lambda}}$ hypernuclei with $A\ensuremath{\ge}12$ and corresponding core nuclei. Based on $NN$ DD-ME2 PKDD, ratios ${R}_{\ensuremath{\sigma}}$ $...

Journal: :IEEE Access 2021

Transverse flux permanent magnet linear generator (TF-PMLG) is widely used in direct drive wave energy converter (DD-WEC) because of its high power density. Traditional transverse machine (TFM) designed and built form translator-PM. But translator-PM configuration needs a large amount PM the cost long stroke application, like DD-WEC. Recently, stator-PM machines have gained more attention for r...

Journal: :Physical review applied 2021

Neutron Resonance Transmission Analysis (NRTA) is a spectroscopic technique which uses the resonant absorption of neutrons in epithermal range to infer isotopic composition an object. This has relevance many traditional fields science and nuclear security. NRTA past made use large, expensive accelerator facilities achieve precise neutron beams, significantly limiting its applicability. In this ...

2011
J. G. Fantidis G. E. Nicolaou C. Potolias N. Vordos D. V. Bandekas

A Prompt Gamma Ray Neutron Activation Analysis (PGNAA) system, incorporating an isotopic neutron source has been simulated using the MCNPX Monte Carlo code. In order to improve the signal to noise ratio different collimators and a filter were placed between the neutron source and the object. The effect of the positioning of the neutron beam and the detector relative to the object has been studi...

2012
S. Ramakrishna

The performance of a explosives detection system based on the pulsed fast/thermal neutron analysis technique was assessed using Monte Carlo simulations. The aim was to develop and implement simulation methods, to support and advance the data analysis techniques of the characteristic -ray spectra, potentially leading to elemental characterization of innocuous objects using the full spectrum anal...

Journal: :Journal of Physics G 2021

The properties of the neutron stars are calculated for hadronic matter within density-dependent relativistic mean-field model (DD-RMF). phase transition to quark is studied and hybrid star systematically using Vector-Enhanced Bag (vBag). maximum mass with DD-LZ1 DD-RMF parameter sets found be around 2.55$M_{\odot}$ pure 2$M_{\odot}$ hadron-quark mixed both Gibbs Maxwell construction. tidal defo...

ژورنال: سنجش و ایمنی پرتو 2017

Increasing growth of terrorist's activities and threats to date and illegal transit of cargo led to the discovery and detection systems which have a lot of development. In this paper, Prompt Gamma Neutron Activation Analysis (PGNAA) technique has been used to discovery and detection of materials. Besides using simulated hypothetical system, should also pay special attention to safety radiation ...

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