N=4 supersymmetric Yang-Mills thermodynamics from effective field theory
نویسندگان
چکیده
The free energy density of $\mathcal{N}=4$ supersymmetric Yang-Mills theory in four space-time dimensions is derived through second order the 't Hooft coupling $\ensuremath{\lambda}$ at finite temperature using effective-field methods. contributions to this come from hard scale $T$ and soft $\sqrt{\ensuremath{\lambda}}T$. effects are encoded coefficients an effective three-dimensional field that obtained by dimensional reduction temperature. electric $\sqrt{\ensuremath{\lambda}}T$ taken into account perturbative calculations theory.
منابع مشابه
Supersymmetric Yang-Mills Theory
We study the spectrum of the softly broken generalized Veneziano-Yankielowicz effective action for N = 1 SUSY Yang-Mills theory. Two dual formulations of the effective action are given. The spurion method is used for the soft SUSY breaking. Masses of the bound states are calculated and mixing patterns are discussed. Mass splittings of pure gluonic states are consistent with predictions of conve...
متن کاملSupersymmetric Yang–Mills Theory
The high energy limit of scattering amplitudes in the N = 4 supersymmetric Yang– Mills theory is studied by solving the corresponding BFKL equation in the next– to–leading approximation. The gluon Green’s function is analysed using a newly proposed method suitable for investigating the contribution from higher conformal spins. From this new approach complete agreement is obtained with the resul...
متن کاملSupersymmetric Yang-Mills Theory
We present a full two-loop O(g6) perturbative field theoretic calculation of the expectation value of two circular Maldacena-Wilson loops in D = 4 N = 4 supersymmetric U(N) gauge theory. It is demonstrated that, after taking into account very subtle cancellations of bulk and boundary divergences, the result is completely finite without any renormalization. As opposed to previous lower order cal...
متن کاملSupersymmetric Yang-Mills Theory
This paper studies the dual form of Witten-Dijkgraaf-Verlinde-Verlinde (WDVV) equations in N = 2 supersymmetric Yang-Mills theory by applying a duality transformation to WDVV equations. The dual WDVV equations called in this paper are non-linear differential equations satisfied by dual prepotential and are found to have the same form with the original WDVV equations. However, in contrast with t...
متن کاملEffective field theory approach to N = 4 supersymmetric Yang-Mills at finite temperature
We study the perturbation expansion of the free energy of N = 4 supersymmetric SU(N) Yang-Mills at finite temperature in powers of ’t Hooft’s coupling g2N in the large N limit. Infrared divergences are controlled by constructing a hierarchy of two 3 dimensional effective field theories. This procedure is applied to the calculation of the free energy to order (g2N)3/2, but it can be extended to ...
متن کاملذخیره 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
سال: 2022
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.105.015006