Results 21 to 30 of about 2,129,840 (272)

One-instanton test of the exact prepotential for N=2 SQCD coupled to a symmetric tensor hypermultiplet [PDF]

open access: yes, 1999
Using the ADHM instanton calculus, we evaluate the one-instanton contribution to the low-energy effective prepotential of N=2 supersymmetric SU(N) Yang-Mills theory with N_F flavors of hypermultiplets in the fundamental representation and a ...
Atiyah   +11 more
core   +2 more sources

Die reg op regsverteenwoordiging tydens administratiewe verrigtinge [PDF]

open access: yesPotchefstroom Electronic Law Journal, 2004
THRE RIGHT TO LEGAL REPRESENTATION DURING ADMINISTRATIVE PROCEEDINGSThe question whether a person is entitled to legal representation is normally posed during disciplinary proceedings, but is also relevant to other types of administrative proceedings. No
MC Roos
doaj  

Oscillator realisations associated to the D-type Yangian: Towards the operatorial Q-system of orthogonal spin chains

open access: yesNuclear Physics B, 2020
We present a family of novel Lax operators corresponding to representations of the RTT-realisation of the Yangian associated with D-type Lie algebras. These Lax operators are of oscillator type, i.e.
Rouven Frassek
doaj   +1 more source

Fractional-Modified Bessel Function of the First Kind of Integer Order

open access: yesMathematics, 2023
The modified Bessel function (MBF) of the first kind is a fundamental special function in mathematics with applications in a large number of areas.
Andrés Martín, Ernesto Estrada
doaj   +1 more source

The spectrum of the QCD Dirac operator and chiral random matrix theory: the threefold way

open access: yes, 1994
We argue that the spectrum of the QCD Dirac operator near zero virtuality can be described by random matrix theory. As in the case of classical random matrix ensembles of Dyson we have three distinct classes: the chiral orthogonal ensemble (chGOE), the ...
Verbaarschot, Jacobus
core   +1 more source

Yang-Yang functions, monodromy and knot polynomials

open access: yesJournal of High Energy Physics, 2021
We derive a structure of ℤ[t, t −1]-module bundle from a family of Yang-Yang functions. For the fundamental representation of the complex simple Lie algebra of classical type, we give explicit wall-crossing formula and prove that the monodromy ...
Peng Liu, Wei-Dong Ruan
doaj   +1 more source

Neural representation of abstract task structure during generalization

open access: yeseLife, 2021
Cognitive models in psychology and neuroscience widely assume that the human brain maintains an abstract representation of tasks. This assumption is fundamental to theories explaining how we learn quickly, think creatively, and act flexibly.
Avinash R Vaidya   +3 more
doaj   +1 more source

The string tensions of SU(3) representations

open access: yes, 1998
I report on the status of a computation of fundamental and some higher representation string tensions in pure gauge SU(3). An order a^2 tadpole improved action and an anisotropic lattice are used.
Albanese   +13 more
core   +1 more source

Critical exponents for higher-representation sources in 3D SU(3) gauge theory from CFT [PDF]

open access: yes, 2006
We establish an exact mapping between the multiplication table of the irreducible representations of SU(3) and the fusion algebra of the two-dimensional conformal field theory in the same universality class of 3D SU(3) gauge theory at the deconfining ...
C. Michael   +8 more
core   +2 more sources

Representation of functions as the Post-Widder inversion operator of generalized functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1984
A study is made of the Post-Widder inversion operator to a class of generalized functions in the sense of distributional convergence. Necessary and sufficient conditions are proved for a given function to have the representation as the rth operate of the
R. P. Manandhar, L. Debnath
doaj   +1 more source

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