Results 21 to 30 of about 4,024 (108)

An explicit construction of the dimension-9 operator basis in the standard model effective field theory

Journal of High Energy Physics, 2020
We investigate systematically dimension-9 operators in the standard model effective field theory which contains only standard model fields and respects its gauge symmetry. With the help of the Hilbert series approach to classifying operators according to
Yi Liao, Xiao-Dong Ma
doaj   +1 more source

Fuzzified Matrix Space and Solvability of Matrix Equations

Axioms
A fuzzified matrix space consists of a collection of matrices with a fuzzy structure, modeling the cases of uncertainty on the part of values of different matrices, including the uncertainty of the very existence of matrices with the given values.
Vanja Stepanović, Andreja Tepavčević
doaj   +1 more source

On generalized Melvin solution for the Lie algebra $$E_6$$ E6

European Physical Journal C: Particles and Fields, 2017
A multidimensional generalization of Melvin’s solution for an arbitrary simple Lie algebra $${\mathcal {G}}$$ G is considered. The gravitational model in D dimensions, $$D \ge 4$$ D≥4 , contains n 2-forms and $$l \ge n$$ l≥n scalar fields, where n is the
S. V. Bolokhov, V. D. Ivashchuk
doaj   +1 more source

Duality Identities for Moduli Functions of Generalized Melvin Solutions Related to Classical Lie Algebras of Rank 4

Advances in Mathematical Physics, 2018
We consider generalized Melvin-like solutions associated with nonexceptional Lie algebras of rank 4 (namely, A4, B4, C4, and D4) corresponding to certain internal symmetries of the solutions.
S. V. Bolokhov, V. D. Ivashchuk
doaj   +1 more source

Equations of motion as constraints: superselection rules, Ward identities

Journal of High Energy Physics, 2017
The meaning of local observables is poorly understood in gauge theories, not to speak of quantum gravity. As a step towards a better understanding we study asymptotic (infrared) transformations in local quantum physics.
M. Asorey, A. P. Balachandran, F. Lizzi, G. Marmo   +3 more
doaj   +1 more source

Some Properties of Generalized Apostol-Type Frobenius–Euler–Fibonacci Polynomials

Mathematics
In this paper, by using the Golden Calculus, we introduce the generalized Apostol-type Frobenius–Euler–Fibonacci polynomials and numbers; additionally, we obtain various fundamental identities and properties associated with these polynomials and numbers,
Maryam Salem Alatawi, Waseem Ahmad Khan, Can Kızılateş, Cheon Seoung Ryoo   +3 more
doaj   +1 more source

DEFT: a program for operators in EFT

Journal of High Energy Physics, 2019
We describe a Python-based computer program, DEFT, for manipulating operators in effective field theories (EFTs). In its current incarnation, DEFT can be applied to 4-dimensional, Poincaré invariant theories with gauge group SU(3) × SU(2) × U(1), such as
Ben Gripaios, Dave Sutherland
doaj   +1 more source

Wick theorem and matrix Capelli identity for quantum differential operators on Reflection Equation Algebras

A new result is added (Theor.22}, reference list was updated, misprints were corrected, some parts of presentation are given in more detailed ...
Gurevich, Dimitri, Saponov, Pavel, Zaitsev, Mikhail   +2 more
openaire   +2 more sources

On Bicomplex (p,q)-Fibonacci Quaternions

Mathematics
Here, we describe the bicomplex p,q-Fibonacci numbers and the bicomplex p,q-Fibonacci quaternions based on these numbers to show that bicomplex numbers are not defined the same as bicomplex quaternions.
Çağla Çelemoğlu
doaj   +1 more source

New Identities and Equation Solutions Involving k-Oresme and k-Oresme–Lucas Sequences

Mathematics
Number sequences are among the research areas of interest in both number theory and linear algebra. In particular, the study of matrix representations of recursive sequences is important in revealing the structural properties of these sequences.
Bahar Demirtürk
doaj   +1 more source