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相关论文: Charged particle assisted nuclear reactions in sol…

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Nuclear processes in solid environment are investigated. It is shown that if a slow, quasi-free heavy particle of positive charge interacts with a "free" electron of a metallic host, it can obtain such a great magnitude of momentum in its…

综合物理 · 物理学 2017-01-25 Péter Kálmán , Tamás Keszthelyi

Electron assisted neutron exchange process in solid state environment is investigated. It is shown that if a metal is irradiated with free electrons then the $e+$ $_{Z}^{A_{1}}X+$ $_{Z}^{A_{2}}X\rightarrow e^{\prime }+$ $%_{Z}^{A_{1}-1}X+$…

综合物理 · 物理学 2017-01-25 Péter Kálmán , Tamás Keszthelyi

Although the energies associated with nuclear reactions are due primarily to interactions involving nuclear forces, the rates and probabilities associated with those reactions are effectively governed by electromagnetic forces. Charges in…

等离子体物理 · 物理学 2020-11-12 A. Y. Wong , J. Z. Chen , M. J. Guffey , A. Gunn , B. Mei , C. C. Shih , Q. Wang , Y. Zhang

We propose a method to probe weakly bound s-wave neutron components near the neutron emission threshold in heavy nuclei using Coulomb-assisted neutron transfer reactions. Weakly bound s-wave neutrons have large asymptotic amplitudes, which…

核理论 · 物理学 2026-05-01 Yuki Nakanishi , Junki Tanaka , Atsushi Tamii , Shimpei Endo

We present a study of the possible plasmon excitations that can occur in systems where strong superconductivity is present. In these systems the plasmon energy is comparable to, or smaller than the pairing gap. As a prototype of these…

核理论 · 物理学 2015-05-28 Marcello Baldo , Camille Ducoin

The change of the probability of proton emission in nuclear photoeffect due to an intense coherent (laser) field is discussed near the threshold, where the hindering effect of the Coulomb field of the remainder nucleus is essential. The…

核理论 · 物理学 2013-06-26 Péter Kálmán , Dániel Péter Kis , Tamás Keszthelyi

The effective interaction of the electron magnetic moment anomaly with the Coulomb field of superheavy nuclei is investigated by taking into account its dynamical screening at small distances. The shift of the electronic levels, caused by…

原子物理 · 物理学 2019-02-05 Artem Roenko , Konstantin Sveshnikov

The electromagnetic(EM) interactions between charged protons on the correlations of nucleons are discussed by introducing the Anderson-Higgs mechanism of broken U(1) EM symmetry into the relativistic nuclear theory with a parametric photon…

核理论 · 物理学 2016-09-08 Ji-sheng Chen , Jia-rong Li , Meng Jin

A new phenomenon, called cooperative internal conversion process, in which the coupling of bound-free electron and neutron transitions due to the dipole term of their Coulomb interaction permits cooperation of two nuclei leading to neutron…

核理论 · 物理学 2016-04-14 Péter Kálmán , Tamás Keszthelyi

We study the process of nuclear fusion at low energies in a medium using the second order time dependent perturbation theory. We consider a specific process which involves fusion of a low energy proton with a Nickel nucleus. The reaction…

核理论 · 物理学 2024-03-08 Pankaj Jain , Harishyam Kumar

Studies in nuclear astrophysics have long been associated with long runs at small accelerators, measuring ever-decreasing cross sections as one approached (but rarely reached) the energy of reactions in stars. But in recent years pioneering…

核理论 · 物理学 2017-08-23 Sam M. Austin

It is recognized that in the family of heavy charged particle and electron assisted double nuclear processes resonance-like behavior can appear. The transition rates of the heavy particle assisted 3rd-order and electron assisted 4th-order…

综合物理 · 物理学 2017-01-25 Péter Kálmán , Tamás Keszthelyi

In a series of papers, cited in the main body of the paper below, detailed calculations have been presented which show that electromagnetic and weak interactions can induce low energy nuclear reactions to occur with observable rates for a…

核理论 · 物理学 2008-10-02 Y. N. Srivastava , A. Widom , L. Larsen

Ultra low momentum neutron catalyzed nuclear reactions in metallic hydride system surfaces are discussed. Weak interaction catalysis initially occurs when neutrons (along with neutrinos) are produced from the protons which capture ``heavy''…

强关联电子 · 物理学 2009-11-11 A. Widom , L. Larsen

Low energy nuclear transmutations have been reported in experimental chemical electrolytic cells employing metallic hydride electrodes. Assuming that the nuclear transmutations are induced by ultra-low momentum neutron absorption, the…

其他凝聚态物理 · 物理学 2007-05-23 A. Widom , L. Larsen

An approach to achieve nuclear fusion utilizing the formation of high densities of electrons and neutrals is described. The profusion of low energy electrons provides high dynamic electric fields that help reduce the Coulomb barrier in…

等离子体物理 · 物理学 2019-08-30 Alfred Y. Wong , Chun-Ching Shih

The crystallization of electrons in quasi low-dimensional solids is studied in a model which retains the full three-dimensional nature of the Coulomb interactions. We show that restricting the electron motion to layers (or chains) gives…

强关联电子 · 物理学 2009-11-11 G. Rastelli , P. Quemerais , S. Fratini

Nuclear fusion reactions, at energies, far below the Coulomb barrier play a significant role in the synthesis of light elements in the primordial nucleosynthesis as well as in the interior of compact stellar objects. Many different kinds of…

核理论 · 物理学 2022-10-31 Md. A. Khan , S. H. Mondal , M. Alam , M. Hasan

A generalization of the recently discovered cooperative internal conversion process is investigated theoretically. In the cooperative internal conversion process by proton exchange investigated the coupling of bound-free electron and proton…

核理论 · 物理学 2016-02-19 Péter Kálmán , Tamás Keszthelyi

Inertial confinement fusion hotspots and cluster Coulomb explosion plasmas may develop a positive net electric charge. The Coulomb barrier penetrability and the rate of nuclear fusion reactions at ultra-low energies ($\lesssim 10$ keV) are…

核理论 · 物理学 2019-06-18 Salvatore Simone Perrotta , Aldo Bonasera
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