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The gauge dependence problem existing in the original Gribov-Zwanziger theory is discussed.

High Energy Physics - Theory · Physics 2015-12-07 Peter M. Lavrov , Olga V. Radchenko

Recent analytic results concerning stationary, self-gravitating fluids in Newtonian theory are discussed. We give a theorem that forbids infinitely extended fluids, depending on the assumed equation of state and the rotation law. This part…

General Relativity and Quantum Cosmology · Physics 2013-09-12 Patryk Mach , Edward Malec , Walter Simon

In a model of physics taking place on a discrete set of points that approximates Minkowski space, one might perhaps expect there to be an empirically identifiable preferred frame. However, the work of Dowker, Bombelli, Henson, and Sorkin…

General Relativity and Quantum Cosmology · Physics 2018-09-06 Adrian Kent

A note on "Bayesian nonparametric estimators derived from conditional Gibbs structures" by Antonio Lijoi, Igor Pr\"{u}nster, Stephen G. Walker [arXiv:0808.2863].

Probability · Mathematics 2014-01-17 Antonio Lijoi , Igor Prünster , Stephen G. Walker

We study the Hamiltonian formulation of Plebanski theory in both the Euclidean and Lorentzian cases. A careful analysis of the constraints shows that the system is non regular, i.e. the rank of the Dirac matrix is non-constant on the…

General Relativity and Quantum Cosmology · Physics 2014-11-17 E. Buffenoir , M. Henneaux , K. Noui , Ph. Roche

The results of this paper have been subsumed by the paper "A geometric invariant theory construction of spaces of stable maps," Elizabeth Baldwin and David Swinarski, arXiv:0706.1381

Algebraic Geometry · Mathematics 2007-06-11 David Swinarski

These comments are a response to the discussion presented in the above paper concerning the New comment on Gibbs Density Surface of Fluid Argon, Revised Critical Parameters by Umirzakov. Here we show that Woodcocks results obtained for the…

Statistical Mechanics · Physics 2018-10-08 I. H. Umirzakov

In this paper we consider a Bayesian framework for making inferences about dynamical systems from ergodic observations. The proposed Bayesian procedure is based on the Gibbs posterior, a decision theoretic generalization of standard…

Statistics Theory · Mathematics 2019-01-28 Kevin McGoff , Sayan Mukherjee , Andrew Nobel

We write explicitly the Euler identity and the Gibbs-Duhem relation for thermodynamic potentials that are not homogeneous first-order functions of their natural extensive variables. We apply the rules to the theory of geometrothermodynamics…

General Relativity and Quantum Cosmology · Physics 2014-06-26 Mustapha Azreg-Aïnou

We would like to study new Ricci flow invariant curvature conditions. Specifically, we provide quantitative evidence for an unpublished conjecture of B\"ohm and Wilking. As an application, we study the topology of manifolds with pinched…

Differential Geometry · Mathematics 2024-12-19 Yiyan Xu

One of the main claims of the paper is that Dirac's calculus and broader theories of physics can be treated as theories written in the language of Continuous Logic. Establishing its true interpretation (model) is a model theory problem. The…

Logic · Mathematics 2024-10-04 Boris Zilber

It is easy to reason that gravity might be the effect of a fluid in disguise, as it will naturally arise in emergent gravity models where gravity is due to the effect of some fundamental particles, with the latter expected to behave…

General Relativity and Quantum Cosmology · Physics 2023-01-16 Jianwei Mei

We consider constrained Hamiltonian systems in the framework of Dirac's theory. We show that the Jacobi identity results from imposing that the constraints are Casimir invariants, regardless of the fact that the matrix of Poisson brackets…

Mathematical Physics · Physics 2013-08-22 Cristel Chandre

We show that the basic results on the paper referred in the title [J. Phys. A: Math. Gen. v. 35 (2002) 5333-5345], concerning the derivation of the Ermakov invariant from Noether symmetry methods, are not new.

Mathematical Physics · Physics 2009-11-07 F. Haas , J. Goedert

Recently, a Lagrangian description of superfluids attracted some interest from the fluid/gravity-correspondence viewpoint. In this respect, the work of Dubovksy et al. has proposed a new field theoretical description of fluids, which has…

High Energy Physics - Theory · Physics 2015-06-15 L. Andrianopoli , R. D'Auria , P. A. Grassi , M. Trigiante

The explicit relations between the thermodynamic functions of the Lattice Gas model and the fluid within the framework of approach proposed earlier in [V. L. Kulinskii, J. Phys. Chem. B \textbf{114} 2852 (2010)] are derived. It is shown…

Soft Condensed Matter · Physics 2013-04-26 Leonid A. Bulavin , Vladimir L. Kulinskii

This work lies at the intersection of Gibbs models and hyperuniform point processes. Classical Gibbs models, whether defined on lattices or in continuous space, provide flexible tools to describe interacting particle systems but are…

Probability · Mathematics 2026-03-03 Jean-François Coeurjolly , Christopher Renaud-Chan

Gaussian measures of Gibbsian type are associated with some shell models of 3D turbulence; they are constructed by means of the energy, a conserved quantity for the 3D inviscid and unforced shell model. We prove the existence of a unique…

Mathematical Physics · Physics 2015-05-27 Hakima Bessaih , Benedetta Ferrario

We formulate the equations of fluid dynamics as an intersection-theoretic problem on an infinite-dimensional symplectic manifold naturally associated with spacetime. This perspective separates the structures determined by the equation of…

High Energy Physics - Theory · Physics 2026-05-18 Nikita Nekrasov , Paul Wiegmann

Few comments are given to clarify some issues of Weyssenhoff fluid in the Einstein-Cartan gravity.

Astrophysics · Physics 2007-06-22 Davor Palle
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