PHENOMENOMGICAL ANALYSIS OF THE yNN * FORM FACTORS +
نویسندگان
چکیده
The data on electroexcitation of N* in the momentum transfer range q*= 0.1 to 2.33 BeV* have been analysed phenomenologically using an isobar model. Assuming only the Ml transition, we obtained a phenomenological form factor for the INN* vertex. This form factor is found to decrease much faster than the elastic nucleon form factors. This implies that the N* has a larger spatial extension than N. (Submitted to Physical Review) t Supported by the U. S. Atomic Energy Commission.
منابع مشابه
Induced Hyperon-Nucleon-Nucleon Interactions and the Hyperon Puzzle.
We present the first ab initio calculations for p-shell hypernuclei including hyperon-nucleon-nucleon (YNN) contributions induced by a similarity renormalization group transformation of the initial hyperon-nucleon interaction. The transformation including the YNN terms conserves the spectrum of the Hamiltonian while drastically improving model-space convergence of the importance-truncated no-co...
متن کاملComparative Analysis and Measurement of Urban Buildings, Case Study: Babol city
The urban form represents the spatial distribution of activities in urban areas. Considering the impact of urban design on management issues and environmental, economic and social characteristics of communities, measuring the construction and form of the city of Babol can be one of the factors influencing the success of urban planners in urban areas of Mazandaran province and Babol city. The re...
متن کاملPrioritizing Effective Factors in the Making Ethical Organizations by Using Combined Method of Interpretative Structural Modeling (ISM) and Principal Component Analysis (PCA)
Nowadays Organizations consider ethical principles in the business environment as an advantage and seek to strengthen it. This requires a coherent, interactive and cognitive understanding of the parts of internal and external environment of organization, which leads to the realization of the rights of the beneficiaries of the organization. The purpose of this paper is prioritize the factors in...
متن کاملIdentification and Distribution of Interactional Contexts in EFL Classes: The Effect of Two Contextual Factors
This study aims at empirically furthering awareness of the organization of interaction in EFL classes. Informed by the methodological framework of conversation analysis, it draws upon a corpus of 52 three-hour naturally-occurring classroom interaction to identify classroom interactional contexts based on the structuring of the pedagogic goals in turn-taking sequences. Conversation analytic proc...
متن کاملAnalyzing Relationship between Urban Form and Disaster Resilience at Tehran Metropolis Neighborhoods
While it has been only two decades since resilience as a concept entered the field of urban planning, there has been an increasing interests and a wide range of studies surrounding the issue in this short span of time. Considering this fact, surprisingly a few passionate endeavors have attempted to assess "urban resilient form" as the subject, while urban form as the structure of the city can d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1967