Results 31 to 40 of about 5,435,229 (203)

Partition function zeros of zeta-urns

Condensed Matter Physics
We discuss the distribution of partition function zeros for the grand-canonical ensemble of the zeta-urn model, where tuning a single parameter can give a first or any higher order condensation transition.
P. Bialas, Z. Burda, D. A. Johnston
doaj   +1 more source

EPSOM-Hyb: A General Purpose Estimator of Log-Marginal Likelihoods with Applications in Probabilistic Graphical Models

Algorithms
We consider the estimation of the marginal likelihood in Bayesian statistics, with primary emphasis on Gaussian graphical models, where the intractability of the marginal likelihood in high dimensions is a frequently researched problem.
Eric Chuu, Yabo Niu, Anirban Bhattacharya, Debdeep Pati   +3 more
doaj   +1 more source

Debating partition : justifications and critiques [PDF]

, 2006
Revised version of portion of a paper presented at final conference of the Mapping frontiers, plotting pathways: routes to North-South cooperation in a divided island programme, City Hotel, Armagh, 19-20 January 2006Political partitions—fresh political
O'Leary, Brendan
core   +1 more source

The Core of a Partition Function Game [PDF]

We consider partition function games and introduce new defini-tions of the core that include the effects of externalities. We assume that all players behave rationally and that all stable outcomes arising are consistent with the appropriate generalised ...
László Á. Kóczy
core   +2 more sources

Thermodynamics of Observations

Entropy
This work demonstrates that the four laws of classical thermodynamics apply to the statistics of symmetric observation distributions, and provides examples of how this can be exploited in uncertainty assessments.
Arno Keppens, Jean-Christopher Lambert
doaj   +1 more source

Statistical Mechanics of Discrete Multicomponent Fragmentation

Condensed Matter, 2020
We formulate the statistics of the discrete multicomponent fragmentation event using a methodology borrowed from statistical mechanics. We generate the ensemble of all feasible distributions that can be formed when a single integer multicomponent mass is
Themis Matsoukas
doaj   +1 more source

Topological open/closed string dualities: matrix models and wave functions

Journal of High Energy Physics, 2019
We sharpen the duality between open and closed topological string partition functions for topological gravity coupled to matter. The closed string partition function is a generalized Kontsevich matrix model in the large dimension limit.
Sujay K. Ashok, Jan Troost
doaj   +1 more source

Calculation of the electrons’ magnetic moment in unmodulated silicene

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2022
Background. Recently, the magnetic properties of monolayers of various nanostructures have been extensively studied. As it is known, silicene is a single layer silicon film. Silicene is an analogue of graphene, which has a honeycomb geometric structure.
V.V. Karpunin
doaj   +1 more source

Janus interface in two-dimensional supersymmetric gauge theories

Journal of High Energy Physics, 2019
We study the Janus interface, a domain wall characterized by spatially varying couplings, in two-dimensional N $$ \mathcal{N} $$ = (2, 2) supersymmetric gauge theories on the two-sphere.
Kanato Goto, Takuya Okuda
doaj   +1 more source

MORE RESULTS AND APPLICATIONS OF THE GENERALIZED SMARANDACHE STAR FUNCTION [PDF]

, 1995
We define here the SMARANDACHE FACTORPARTITION ...
Murthy, A.
core   +1 more source