Threshold Effects in Multi-channel Coupling and Spectroscopic Factors in Exotic Nuclei

نویسنده

  • N. Michel
چکیده

N. Michel, W. Nazarewicz, M. P loszajczak † Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996, USA ‡ Physics Division, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831, USA ¶ Joint Institute for Heavy Ion Research, Oak Ridge, TN 37831, USA $ Institute of Theoretical Physics, Warsaw University, ul. Hoża 69, 00-681 Warsaw, Poland § Grand Accélérateur National d’Ions Lourds (GANIL), CEA/DSM CNRS/IN2P3, BP 55027, F-14076 Caen Cedex, France (Dated: February 9, 2007)

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Continuum Coupling and Single-Nucleon Overlap Integrals

The presence of a particle continuum, both of a resonant and non-resonant character, can significantly impact spectroscopic properties of weakly bound nuclei and excited nuclear states close to, and above, the particle emission threshold. In the framework of the continuum shell model in the complex momentum-plane, the so-called Gamow Shell Model, we discuss salient effects of the continuum coup...

متن کامل

Contribution of Somatic and Dendritic SK Channels in the Firing Rate of Deep Cerebellar Nuclei: Implication in Cerebellar Ataxia

Introduction: Loss of inhibitory output from Purkinje cells leads to hyperexcitability of the Deep Cerebellar Nuclei (DCN), which results in cerebellar ataxia. Also, inhibition of small-conductancecalcium-activated potassium (SK) channel increases firing rate  f DCN, which could cause cerebellar ataxia. Therefore, SK channel activators can be effective in reducing the symptoms of this disease, ...

متن کامل

A Two-Threshold Guard Channel Scheme for Minimizing Blocking Probability in Communication Networks

In this paper, we consider the call admission problem in cellular network with two classes of voice users. In the first part of paper, we introduce a two-threshold guard channel policy and study its limiting behavior under the stationary traffic. Then we give an algorithm for finding the optimal number of guard channels. In the second part of this paper, we give an algorithm, which minimizes th...

متن کامل

مقایسه اثر وراپامیل، نیفدیپین و دیلتیازم بر آستانه تشنجات کلونیک ناشی از پنتیلن تترازول در موش سوری

Background & Objective: Verapamil, nifedipine and diltiazem are calcium channel blockers widely used as a variety of cardiovascular ailment in humans. A number of studies have shown that calcium channel blockers have anticonvulsant effect in a range of animal seizure models (but not all animals). The aim of this study was to investigate the effects of verapamil, nifedipine and diltiazem on pe...

متن کامل

Contribution to the Wednesday afternoon discussion on spectroscopic factors

This part of the discussion would like to review the concept of spectroscopic factors and how they relate to measured cross sections and nuclear correlations. A profound knowledge of how correlations affect the spectral function can help to better understand transfer reactions. Nowadays, we have a fairly complete picture for protons in stable nuclei but a lot remain to be learned regarding exot...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007