On Generalized Forces in Higher Derivative Lagrangian Theory

نویسندگان

چکیده

برای دانلود رایگان 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

Constraints on Higher Derivative Operators in the Matrix Theory Effective Lagrangian

The consistency of Matrix theory with supergravity requires that in the large Nc limit terms of order v in the SU(Nc) Matrix effective potential are not renormalized beyond one loop in perturbation theory. For SU(2) gauge group, the required non-renormalization theorem was proven recently by Paban, Sethi and Stern. In this paper we consider the constraints supersymmetry imposes on these terms f...

متن کامل

Stability of higher derivative modifications of Einstein - aether theory

A time-like unit vector field is used to generalize Einstein's gravity. The resulting theory, called the Einstein-aether theory, consists of a minimal coupling between an aether field and gravity. Inspired by the Bopp-Podolsky electrodynamics, which is well-known for removing the singularity at the point charge, we generalized the Einstein-aether theory by adding such a higher order self-intera...

متن کامل

Ghost-free higher-derivative theory

We present an example of the quantum system with higher derivatives in the Lagrangian, which is ghost-free: the spectrum of the Hamiltonian is bounded from below and unitarity is preserved.

متن کامل

Generalized holographic superconductors with higher derivative couplings

We introduce and study generalized holographic superconductors with higher derivative couplings between the field strength tensor and a complex scalar field, in four dimensional AdS black hole backgrounds. We study this theory in the probe limit, as well as with backreaction. There are multiple tuning parameters in the theory, and with two non-zero parameters, we show that the theory has a rich...

متن کامل

Constraints on Higher Derivative Operators in Maximally Supersymmetric Gauge Theory

Following the work of Dine and Seiberg for SU(2), we study the leading irrelevant operators on the moduli space of N = 4 supersymmetric SU(N) gauge theory. These operators are argued to be one-loop exact, and are explicitly computed.

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: Acta Physica Polonica B

سال: 2020

ISSN: 0587-4254,1509-5770

DOI: 10.5506/aphyspolb.51.1841