Results 21 to 30 of about 410,574 (281)

3d N=2 SO/USp adjoint SQCD: s-confinement and exact identities

Nuclear Physics B, 2023
We study 3d N=2 SQCD with symplectic and orthogonal gauge groups and adjoint matter. For USp(2n) with two fundamentals and SO(N) with one vector these models have been recently shown to s-confine.
Antonio Amariti, Simone Rota
doaj   +1 more source

Channel estimation method for FBMC/OQAM system based on pilot

上海师范大学学报. 自然科学版, 2016
Compared with orthogonal frequency division multiplexing technology (OFDM),filter bank multicarrier (FBMC) technique has higher spectrum using rate and easier achieved pulse shaping.It was seen as a potential replacement for OFDM as future 5G physical ...
GONG Shuai, ZHOU Xiaoping, LI Li, WANG Zhen, WANG Jia′nan   +4 more
doaj   +1 more source

FDD Downlink Channel Estimation Solution With Common Sparsity Learning Algorithm and Zero-Partition Enhanced GAMP Algorithm

IEEE Access, 2018
To acquire precise channel state information in the forthcoming 5G frequency division duplexing (FDD) communication system, we study the virtual angular domain channel common sparsity in the massive multiple-input multiple-output orthogonal frequency ...
Wenyuan Wang, Yue Xiu, Binrui Li, Zhongpei Zhang   +3 more
doaj   +1 more source

Mirror theories of 3d N $$ \mathcal{N} $$ = 2 SQCD

Journal of High Energy Physics, 2018
Using a recently proposed duality for U(N ) supersymmetric QCD (SQCD) in three dimensions with monopole superpotential, in this paper we derive the mirror dual description of N $$ \mathcal{N} $$ = 2 SQCD with unitary gauge group, generalizing the known ...
Simone Giacomelli, Noppadol Mekareeya
doaj   +1 more source

Classical group matrix models and universal criticality

Journal of High Energy Physics, 2022
We study generalizations of the Gross-Witten-Wadia unitary matrix model for the special orthogonal and symplectic groups. We show using a standard Coulomb gas treatment — employing a path integral formalism for the ungapped phase and resolvent techniques
Taro Kimura, Souradeep Purkayastha
doaj   +1 more source

OPEN PROBLEMS AND CONJECTURES ON THE FACTOR IRECIPROCAL PARTITION THEORY [PDF]

, 1996
On an OPEN PROBLEMS AND CONJECTURES ON THE FACTOR IRECIPROCAL PARTITION ...
Murthy, A.
core   +1 more source

Discrete modified projection methods for Urysohn integral equations with Green’s function type kernels

Mathematical Modelling and Analysis, 2020
In the present paper we consider discrete versions of the modified projection methods for solving a Urysohn integral equation with a kernel of the type of Green’s function.
Rekha P. Kulkarni, Gobinda Rakshit
doaj   +1 more source

Orthogonal Polynomials, Paraorthogonal Polynomials, and Point Perturbation [PDF]

, 2009
This thesis consists of three parts. Part 1 starts with an introduction to orthogonal polynomials, to be followed by some well-known theorems pertinent to the results we shall discuss.
Wong, Manwah Lilian
core   +1 more source

On the Structure of SO(3): Trace and Canonical Decompositions

Mathematics
This paper is devoted to some selected topics of the theory of special orthogonal group SO(3). First, we discuss the trace of orthogonal matrices and its relation to the characteristic polynomial; on this basis, the partition of SO(3) formed by ...
Demeter Krupka, Ján Brajerčík
doaj   +1 more source

New 3d N $$ \mathcal{N} $$ = 2 dualities from quadratic monopoles

Journal of High Energy Physics, 2018
Aspects of three dimensional N $$ \mathcal{N} $$ = 2 gauge theories with monopole super-potentials and their dualities are investigated. The moduli spaces of a number of such theories are studied using Hilbert series.
Antonio Amariti, Ivan Garozzo, Noppadol Mekareeya   +2 more
doaj   +1 more source