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Sunday, October 11, 2020 | History

2 edition of Coupled-channel effective-range analysis of hyperon-nucleon interactions found in the catalog.

Coupled-channel effective-range analysis of hyperon-nucleon interactions

Jean Letessier

# Coupled-channel effective-range analysis of hyperon-nucleon interactions

## by Jean Letessier

Published in [Paris] .
Written in English

Subjects:
• Nuclear reactions.,
• Effective range (Nuclear physics),
• Scattering length (Nuclear physics)

• Edition Notes

Classifications The Physical Object Statement [by] J. Letessier and A. Tounsi. Contributions Tounsi, A., joint author. LC Classifications QC794.6.S8 L37 Pagination 5, [6] l. Open Library OL5475491M LC Control Number 73178827

Nucleon-nucleon Interaction Paperback – January 1, by Gerald Edward Brown (Author) › Visit Amazon's Gerald Edward Brown Page. Find all the books, read about the author, and more. See search results for this author. Are you an author? Learn about Author Central Author: Gerald Edward Brown, Andrew Dumont Jackson. The nucleon-nucleon interaction: Lectures [G. E Brown] on *FREE* shipping on qualifying : G. E Brown.

The first Asia-Pacific Conference on Few-Body Problems in Physics took place from August 23 to Aug , at the Noda campus of the Sci­ ence University of Tokyo in Noda-city and Sawayaka Chiba Kenmin Plaza in Kashiwa-city, a suburb of Tokyo close to the Narita-Tokyo International Air­ port. A dynamical coupled-channel model is presented for investigating the nucleon resonances in the meson production reactions induced by pions and photons. The model is based on an energy-independent Hamiltonian which is derived from a set of Lagrangians by using a unitary transformation method. By applying the projection operator techniques,we derive a set of .

institutes. Institute for Advanced Simulation (IAS) Institut für Bio- und Geowissenschaften (IBG) Ernst Ruska-Centrum für Mikroskopie und Spektroskopie mit Elektronen (ER‑C) I. This volume contains the proceedings of the IX International Conference on Hypernuclear and Strange Particle Physics (HYP ). This conference series is devoted to the progress of our knowledge about strangeness flavor in hadron and nuclear physics. Besides the traditional topics such as hadron structure, hypernuclear spectroscopy and weak decay of hypernuclei, a Book Edition: Softcover Reprint of Hardcover 1st Ed.

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### Coupled-channel effective-range analysis of hyperon-nucleon interactions by Jean Letessier Download PDF EPUB FB2

Summary. Scattering lengths and effective ranges of low-energy hyperon-nucleon scattering are computed from completely determined amplitudes obtained in a multichannelND −1 formalism within the framework of the one-boson exchange model. Comparison is made with results of different models based on coupled Schrödinger equations with various potentials and good Cited by: 1.

Abstract Not Available Bibtex entry for this abstract Preferred format for this abstract (see Preferences): Find Similar Abstracts. In hyperon-nucleon scattering the situation is a little more complex, especially when we want to make an effective range expansion at the threshold of the reaction A + N -> E + N.

Due to the tensor force the 3S1 2: nucleon channel is coupled to the 3D1 A-nucleon channel, which has a much higher energy in the center of mass, and this D state is therefore not by: Although many events have been reported both in the low and high energy regimes [47], the standard set employed in the modern hyperon-nucleon interactions (see for example Ref.

[48]) comprises Volume 5, Issue 1, 1 Settembre ISSN: Multichannel calculations of hyperon-nucleon cross-sections and phase shifts Coupled-channel effective-range analysis of hyperon-nucleon interactions.

Letessier, A. Tounsi Pages OriginalPaper. Factorization and operator formalism in the generalized virasoro model. Del. Hyperon-nucleon interaction 5 where Q is the soft scale (either a baryon three-momentum, a Goldstone boson four-momentum or a Goldstone boson mass), g is a generic symbol for the pertinent low–energy constants, µ a regularization scale, Vν is a function of order one, and ν ≥ 0 is the chiral power.

It can be expressed as [14] ν = 2−B +2L+ X i. Comparative study of hyperon-nucleon interactions in a quark model and in chiral effective ﬁeld theory by low-momentum equivalent interactions and G matrices M.

Kohno Physics Division, Kyushu Dental College, KitakyushuJapan. Equivalent hyperon-nucleon interactions in low-momentum space M.

Kohno,1 R. Okamoto2, H. Kamada2 and Y. Fujiwara3 1Physics Division, Kyushu Dental College, KitakyushuJapan 2Department of Physics, Kyushu Institute of Technology, KitakyushuJapan 3Department of Physics, Kyoto University, KyotoJapan. Nucleon-Nucleon Interaction: A Typical/Concise Review M.

Naghdi ∗ Department of Physics, Faculty of Basic Sciences, University of Ilam, Ilam, West of Iran. (Last Revised: Ma ) Abstract Nearly a recent century of work is divided to Nucleon-Nucleon (NN) interaction issue.

Statistical Analysis of Nucleon-Nucleon interactions INT Program Bayesian Methods in Nuclear Physics Rodrigo Navarro Perez (LLNL) Jose Enrique Amaro (UGR) Enrique Ruiz Arriola (UGR) J Seattle, WA.

LLNL-PRES 2 Four fundamental interactions Strong interaction has the largest intensity. Nuclear Physics A () – Hyperon–nucleon interactions—a chiral effective field theory approach Henk Polinder a,∗, Johann Haidenbauer a,ßner a,b a Institut für Kernphysik (Theorie), Forschungszentrum Jülich, D Jülich, Germany b Helmholtz-Institut für Strahlen- und Kernphysik (Theorie), Universität Bonn, D Bonn, Germany Received Cited by: The interaction of nucleon-nucleon (NN) has certain physical characteristics, indicated by nucleon, and meson degrees of freedom.

The main purpose of. Various aspects of those important and exciting topics are discussed in this book in order to get a perspective of this fast developing area of nuclear physics. Contents: Hyperon-Nucleon Interaction — I: The Nijmegen Hyperon–Nucleon and Hyperon–Hyperon Interactions (Th A Rijken et al.) Structure of Hypernuclei.

PRC: Nucleon-Nucleon Interaction, Few-Body Systems Author(s): P. Adlarson et al. (WASA-at-COSY Collaboration) The differential cross section for the $^{1}\mathrm{H}(d,pp)n$ breakup reaction at deuteron beam energy of MeV has been measured with the use of the WASA detector at COSY-Jülich.

[] Fujiwara Y, Nakamoto C, Suzuki Y. RGM study of the hyperon-nucleon interaction in the SU6 quark model. II analysis of ΛN-ΣN (I=1/2) coupled Author: Kaiwen Li, Xiulei Ren, Lisheng Geng, Bingwei Long.

The ESC-model ESC16, as well as its predecessors ESC08 and ESC04, describe the nucleon- nucleon (NN), hyperon-nucleon (YN), and hyperon-hyperon (YY) interactions in a unified way using broken SU(3)-symmetry. Important non-standard ingredients in the OBE-sector in the ESC- models are (i) the axial-vector meson potentials, and (ii) a zero in the.

A recently proposed covariant chiral effective field theory approach is applied to study strangeness hyperon-nucleon interactions at leading order. 12 low energy constants are introduced by Lorentz invariance, which is different from the heavy baryon approach, Author: Kai-Wen Li, Xiu-Lei Ren, Li-Sheng Geng, Bingwei Long.

Results of two recent hyperon‐nucleon interaction potentials, both developed by the Bonn‐Jülich group, are presented that are derived either in the conventional meson‐exchange picture or within leading order chiral effective field theory. The chiral potential consists of one‐pseudoscalar‐meson exchanges and non‐derivative four‐baryon contact : J.

Haidenbauer. The spectrum of nucleon and Delta resonances in a dynamical coupled-channel model Deborah R¨onchen HISKP, Bonn University Outlook Strong interactions Resonances The J¨ulich model Fundamental forces in the standard model particle physics Deborah Ronchen¨ N and resonances in a dynamical coupled-channel model 10/ Motivation and.

mechanisms. These are the hyperon nucleon ﬁnal state interaction (FSI), N∗-resonances and the so called cusp effect. This is a coupled channel effect at the pΣ0 production threshold and it manifests itself as an enhancement in the pΛsubsystem [3]. To obtain information of the different contributions, the Dalitz plot is ﬁtted with a mo.

Description; Chapters; Supplementary; This proceedings volume collected papers presented at a recent symposium on Chiral Symmetry in Hadrons and Nuclei — the seventh in a series of international symposia — with an aim of providing a platform for discussions among the experts and an overview of the present status in the hadron and nuclear physics related to the .Shell-Model Spectra of Light Hypernuclei with ΛN and ΛNN Forces: The Final Results Concerning Hyperon–Nucleon Interaction Parameters V.

N. Fetisov/JPSCPQuantum Monte Carlo study of the Hyperon-Nucleon interaction INT, Seattle - Octo Diego Lonardoni Physics Department & I.N.F.N., University of .