Cosmological Newtonian limit

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

Post{newtonian Cosmological Dynamics

The non{linear dynamics of self{gravitating collisionless matter with vanishing vorticity is studied in a general relativistic framework, using synchronous and comoving (i.e. Lagrangian) coordinates. Writing the equations in terms of the metric tensor of the spatial sections orthogonal to the uid ow allows an unambiguous expansion in inverse powers of the speed of light. The Newtonian and post{...

متن کامل

THE CONSISTENT NEWTONIAN LIMIT of EINSTEIN’S GRAVITY WITH a COSMOLOGICAL CONSTANT

We derive the ‘exact’ Newtonian limit of general relativity with a positive cosmological constant Λ. We point out that in contrast to the case with Λ ≤ 0, the presence of a positive Λ in Einsteins’s equations enforces, via the condition |Φ| 1, on the potential Φ, a range Rmax(Λ) r Rmin(Λ), within which the Newtonian limit is valid. It also leads to the existence of a maximum mass, Mmax(Λ). As a...

متن کامل

Newtonian limit of conformal gravity

We study the weak-field limit of the static spherically symmetric solution of the locally conformally invariant theory advocated in the recent past by Mannheim and Kazanas as an alternative to Einstein’s General Relativity. In contrast with the previous works, we consider the physically relevant case where the scalar field that breaks conformal symmetry and generates fermion masses is nonzero. ...

متن کامل

The Newtonian limit of geometrostatics

index notation, 7, 88acceleration, 73, 74achronal, 19ADM-mass, 25affine connection, 9analytic at infinity, 49associated 1-from, 95associated H-tensor field, 95asymptotically flat, 22, 23, 40asymptotically flatmanifold, 23asymptotically Schwarzschildian, 28asymptotically spherically round, 28 Bianchi identityfirst, 10second, 34, 92bound...

متن کامل

Newtonian Limits of the Relativistic Cosmological Perturbations

Relativistic cosmological perturbation analyses can be made based on several different fundamental gauge conditions. In the pressureless limit the variables in certain gauge conditions show the correct Newtonian behaviors. We consider the general curvature and the cosmological constant in the background medium. The perturbed density in the comoving gauge, and the perturbed velocity and the pert...

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: Physical Review D

سال: 2014

ISSN: 1550-7998,1550-2368

DOI: 10.1103/physrevd.89.124002