The energy-energy correlation function revisited

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

A New Calculation of the NLO Energy-Energy Correlation Function

We present a new calculation of the O(rx;) coefficient of the energy-energy correlation function (EEC) using two different schemes to cancel infrared and collinear poles. The numerical evaluation uses the phase space slicing and the hybrid subtraction method. Both schemes converge with decreasing slicing cut. The results are independent of the scheme for small cuts. For the pure phase space sli...

متن کامل

Extrapolating the correlation energy

We present a general scheme for calculating the correlation energy in molecular systems by extrapolation of an energy Ž . expression, E t , obtained from a modified Hamiltonian whose range is reduced to induce localization of the physical Ž . interactions. The variable t is introduced such that one recovers the physical system for ts0 and E t s0 for tTM`. We show that very accurate correlation ...

متن کامل

Gravastar Energy Conditions Revisited

We consider the gravastar model where the vacuum phase transition between the de Sitter interior and the Schwarzschild or Schwarzschild–de Sitter exterior geometries takes place at a single spherical δ-shell. We derive sharp analytic bounds on the surface compactness (2m/r) that follow from the requirement that the dominant energy condition (DEC) holds at the shell. In the case of Schwarzschild...

متن کامل

The Energy-Energy Correlation Function of the Random Bond Ising Model in Two Dimensions

The energy-energy correlation function of the two-dimensional Ising model with weakly fluctuating random bonds is evaluated in the large scale limit. Two correlation lengths exist in contrast to one correlation length in the pure 2D Ising model: one is finite whereas the other is divergent at the critical points. The corresponding exponent of the divergent correlation length is νe = 1/2 in cont...

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: 1995

ISSN: 0370-2693

DOI: 10.1016/0370-2693(94)01354-f