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相关论文: The complete version of Moscow NN potential

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A detailed description of Moscow-type (M-type) potential models for the NN interaction is given. The microscopic foundation of these models, which appear as a consequence of the composite quark structure of nucleons, is discussed. M-type…

核理论 · 物理学 2008-11-26 V. I. Kukulin , V. N. Pomerantsev , Amand Faessler , A. J. Buchmann , E. M. Tursunov

We review a concept of the Moscow potential (MP) of the $NN$ interaction. On the basis of this concept we derive by quantum inversion optical partial potentials from the modern partial-wave analysis (PWA) data and deuteron properties.…

核理论 · 物理学 2008-11-26 N. A. Khokhlov , V. A. Knyr , V. G. Neudatchin

Several boson exchange potentials, describing the NN interaction $T_\ell\le 300$ MeV with high quality, are extended in their range of applicability as NN optical models with complex local or separable potentials in r-space or as complex…

核理论 · 物理学 2007-05-23 H. V. von Geramb , A. Funk , A. Faltenbacher

The momentum dependence of the antikaon optical potential in nuclear matter is obtained from a microscopic and self-consistent calculation using the meson-exchange J\"ulich $\bar{K}N$ interaction. Two self-consistent schemes are discussed,…

核理论 · 物理学 2009-11-06 Laura Tolos , Angels Ramos , Artur Polls , Thomas T. S. Kuo

A model for low-energy meson-baryon interaction in the strange sector is presented. The interaction is described in terms of separable potentials with multiple partial waves considered. A general solution of Lippmann-Schwinger equation for…

核理论 · 物理学 2012-08-24 Vojtěch Krejčiřík

The dibaryon concept for the nuclear force is presented, assuming that the main attraction between the nucleons at medium distances is determined by the $s$-channel exchange of an intermediate six-quark (dibaryon) state. To construct the…

The partial wave projection of the Nijmegen soft-core potential model for Meson-Pair-Exchange (MPE) for NN-scattering in momentum space is presented. Here, nucleon-nucleon momentum space MPE-potentials are NN-interactions where either one…

核理论 · 物理学 2009-11-07 Th. A. Rijken , H. Polinder , J. Nagata

Several nucleon-nucleon potentials, Paris, Nijmegen, Argonne, and those derived by quantum inversion, which describe the NN interaction for T-lab below 300$ MeV are extended in their range of application as NN optical models. Extensions are…

核理论 · 物理学 2009-11-07 A. Funk , H. V. von Geramb , K. A. Amos

We compare the strong part of the $\bar{\hbox{N}}\hbox{N}$ interaction obtained by the Nijmegen partial wave analysis and the results of some of the most popular $\bar{\hbox{N}}\hbox{N}$ optical potentials in configuration space. We have…

核理论 · 物理学 2023-09-27 Jaume Carbonell , Guillaume Hupin , Sławomir Wycech

It has been shown for the first time that $NN$ interaction, at least in some partial waves, can be quantitatively described by the superposition of a long-range one-pion exchange and a short-range mechanism based on the complex pole in the…

核理论 · 物理学 2020-03-18 V. I. Kukulin , V. N. Pomerantsev , O. A. Rubtsova , M. N. Platonova

We extend our previous results of solving the inverse problem of quantum scattering theory (Marchenko theory, fixed-$l$ inversion). In particular, we apply an isosceles triangular-pulse function set for the Marchenko equation input kernel…

核理论 · 物理学 2025-03-18 N. A. Khokhlov

In his recent publication of a NN phase shift analysis below 160 MeV, Henneck reports relatively large values for the mixing parameter $\epsilon_1$. Based on these results, Henneck suggests that the strength of the $\rho$-meson tensor…

核理论 · 物理学 2009-09-25 G. E. Brown , R. Machleidt

This work constructs an advanced force field, the Completely Multipolar Model (CMM), to quantitatively reproduce each term of an energy decomposition analysis (EDA) for aqueous solvated alkali metal cations and halide anions and their ion…

化学物理 · 物理学 2024-10-14 J. P. Heindel , L. Kim , M. Head-Gordon , T. Head-Gordon

All realistic potential models for the two-nucleon interaction are to some extent based on boson exchange. However, in order to achieve an essentially perfect fit to the scattering data, characterized by a chi2/Ndata ~ 1, previous…

核理论 · 物理学 2008-11-26 Franz Gross , Alfred Stadler

A new Nijmegen soft-core OBE potential model is presented for the low-energy YN interactions. Besides the results for the fit to the scattering data, which largely defines the model, we also present some applications to hypernuclear systems…

核理论 · 物理学 2008-11-26 Th. A. Rijken , V. G. J. Stoks , Y. Yamamoto

The ETH model of the pion-nucleon ($\pi N$) interaction contains $t$-channel $\sigma$- and $\rho$-exchange graphs, as well as the $s$- and $u$-channel contributions with the well-established $s$ and $p$ baryon states with masses below $2$…

高能物理 - 唯象学 · 物理学 2014-05-09 Evangelos Matsinos , Günther Rasche

The Nijmegen soft-core model for the pseudoscalar-meson baryon interaction is derived, analogous to the Nijmegen NN and YN models. The interaction Hamiltonians are defined and the resulting amplitudes for one-meson-exchange and…

核理论 · 物理学 2009-11-11 H. Polinder , Th. A. Rijken

We study decuplet baryons from meson-baryon interactions, in particular, $\Delta$ and $\Omega$ baryons from P-wave $I=3/2$ $N\pi$ and $I=0$ $\Xi\bar{K}$ interactions, respectively. The interaction potentials are calculated in the HAL QCD…

高能物理 - 格点 · 物理学 2021-12-01 Kotaro Murakami , Yutaro Akahoshi , Sinya Aoki , Kenji Sasaki

The notion of interacting elementary particles for low and medium energy nuclear physics is associated with definitions of potential operators. In principle, this potential carries the rich substructure consisting of quarks and gluons and…

核理论 · 物理学 2009-10-30 L. Jaede , M. Sander , H. V. von Geramb

We analyse the SM97 partial wave amplitudes for nucleon--nucleon (NN) scattering to 2.5 GeV, in which resonance and meson production effects are evident for energies above pion production threshold. Our analyses are based upon boson…

核理论 · 物理学 2008-11-26 H. V. von Geramb , K. A. Amos , H. Labes , M. Sander
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