Second class constraints in a higher-order Lagrangian formalism

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Lagrangian-Hamiltonian Formalism for Higher Order Field Theories

We generalize the lagrangian-hamiltonian formalism of Skinner and Rusk to higher order field theories on fiber bundles. As a byproduct we solve the long standing problem of defining, in a coordinate free manner, a hamiltonian formalism for higher order lagrangian field theories, which does only depend on the action functional and, therefore, unlike previously proposed formalisms, is free from a...

متن کامل

Unambiguous Formalism for Higher-order Lagrangian Field Theories

The aim of this paper is to propose an unambiguous intrinsic formalism for higher-order field theories which avoids the arbitrariness in the generalization of the conventional description of field theories, and implies the existence of different Cartan forms and Legendre transformations. We propose a differential-geometric setting for the dynamics of a higher-order field theory, based on the Sk...

متن کامل

Second Order Formalism for Fermions

A new formulation of fermions based on a second order action is proposed. An analysis of the U(1) anomaly allows us to test the validity of the formalism at the quantum level. This formulation gives a new perspective to the introduction of parity non invariant interactions. PACS 11.10.-z , 11.30.Rd † Work partially supported by CICYT (Proyecto AEN 90-0030). ‡ Unite de Recherche des Universités ...

متن کامل

Second order formalism in Poincaré gauge theory

Changing the set of independent variables of Poincaré gauge theory and considering, in a manner similar to the second order formalism of general relativity, the Riemannian part of the Lorentz connection as function of the tetrad field, we construct theories that do not contain second or higher order derivatives in the field variables, possess a full general relativity limit in the absence of sp...

متن کامل

Second-Order Risk Constraints

This paper discusses how numerically imprecise information can be modelled and how a risk evaluation process can be elaborated by integrating procedures for numerically imprecise probabilities and utilities. More recently, representations and methods for stating and analysing probabilities and values (utilities) with belief distributions over them (second order representations) have been sugges...

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

ژورنال

عنوان ژورنال: Physics Letters B

سال: 1997

ISSN: 0370-2693

DOI: 10.1016/s0370-2693(97)00837-x