Scalar field quantization without divergences in all spacetime dimensions

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

Stochastic Quantization of Scalar Fields in de Sitter Spacetime

We consider the stochastic quantization method for scalar fields defined in a curved manifold. The two-point function associated to a massive self-interacting scalar field is evaluated, up to the first order level in the coupling constant λ, for the case of de Sitter Euclidean metric. Its value for the asymptotic limit of the Markov parameter τ → ∞ is exhibited. We discuss in detail the covaria...

متن کامل

Stochastic Quantization of Scalar Fields in Einstein and Rindler Spacetime

We consider the stochastic quantization method for scalar fields defined in a curved manifold and also in a flat space-time with event horizon. The two-point function associated to a massive self-interacting scalar field is evaluated, up to the first order level in the coupling constant λ, for the case of an Einstein and also a Rindler Euclidean metric, respectively. Its value for the asymptoti...

متن کامل

Microcausality of scalar field on noncommutative spacetime

We analyze the microcausality of free scalar field on noncommutative spacetime. To adopt the usual Lorentz invariant spectral measure, through the result of the expectation values of the Moyal commutators, for the quadratic operators such as φ(x) ⋆ φ(x), π(x, t) ⋆ π(x, t), ∂iφ(x, t) ⋆ ∂iφ(x, t), and ∂iφ(x, t) ⋆ π(x, t), we obtain that for the case θ = 0 of the spacetime noncommutativity, the mi...

متن کامل

Classical Physics of Thermal Scalar Radiation in Two Spacetime Dimensions

Abstract Thermal scalar radiation in two spacetime dimensions is treated within relativistic classical physics. Part I involves an inertial frame where are given the analogues both of Boltzmann’s derivation of the Stefan-Boltzmann law and also Wien’s derivation of the displacement theorem using the σltU−1-scaling of relativistic radiation theory. Next the spectrum of classical scalar zeropoint ...

متن کامل

Gravity with Scalar Field in Four Dimensions

We give all the exact solutions of the Einstein-Gauss-Bonnet Field Equations coupled with a scalar field in four dimensions under certain assumptions.

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: Journal of Physics A: Mathematical and Theoretical

سال: 2011

ISSN: 1751-8113,1751-8121

DOI: 10.1088/1751-8113/44/27/273001