10.4k citations
- Centre National de la Recherche ScientifiqueFR1.7k papers
- University of Maryland, College ParkUS1.4k papers
- Massachusetts Institute of TechnologyUS1.4k papers
- HUN-REN Wigner Research Centre for PhysicsHU1.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.3k papers
- Université Paris-SaclayFR1.3k papers
- Peking UniversityCN1.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.2k papers
- Rutherford Appleton LaboratoryGB1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT1.2k papers
5 papers · 2 filters
Invariant formulation of the Functional Renormalisation Group method for symmetric matrix models
A. Patkós
The Local Potential Approximation (LPA) to the Wetterich-equation is formulated explicitly in terms of operators, which are invariant under the symmetry group. Co…
Representation of spectral functions and thermodynamics
A. Jakovac
In this paper we study the question of effective field assignment to measured or nonperturbatively calculated spectral functions. The straightforward procedure is to approximate it…
Broken phase effective potential in the two-loop Phi-derivable approximation and nature of the phase transition in a scalar theory
Gergely Markó, Urko Reinosa, Zsolt Szép
We study the phase transition of a real scalar phi^4 theory in the two-loop Phi-derivable approximation using the imaginary time formalism, extending our previous (analytical) disc…
Detailed Analysis of p+p Elastic Scattering Data in the Quark-Diquark Model of Bialas and Bzdak from sqrt{s}=23.5 GeV to 7 TeV
F. Nemes, T. Csörgő
Final results of a detailed analysis of p+p elastic scattering data are presented, utilizing the quark-diquark model of protons in a form proposed by Bialas and Bzdak. The differen…
Finite temperature symmetry restoration in the U_L(3)xU_R(3) linear sigma model from a large-n approximation
G. Fejos, A. Patkos
A recently proposed approximate large-n ground state solution of the U_L(n)xU_R(n) symmetric linear sigma model is investigated at finite temperature. We study the coupled evaporat…