Results 51 to 60 of about 1,499,028 (285)
Conformal Interactions Between Matter and Higher‐Spin (Super)Fields
Fortschritte der Physik, Volume 71, Issue 1, January 2023., 2023 Abstract In even spacetime dimensions, the interacting bosonic conformal higher‐spin (CHS) theory can be realised as an induced action. The main ingredient in this definition is the model S[φ,h]$\mathcal {S}[\varphi ,h]$ describing a complex scalar field φ coupled to an infinite set of background CHS fields h, with S[φ,h]$\mathcal {S}[\varphi ,h ...
Sergei M. Kuzenko +2 more
wiley +1 more source
Scientific Theories as Intervening Representations
Theoria, 2010 In this paper we use some ideas of Hertz and Duhem to propose a new concept of representation that overcomes the dichotomy between representation and intervention.
Andoni IBARRA, Thomas MORMANN
doaj +1 more source
Gauging 1-form center symmetries in simple SU(N) gauge theories
Journal of High Energy Physics, 2020 Consequences of gauging exact ℤ k C $$ {\mathbb{Z}}_k^C $$ center symmetries in several simple SU(N) gauge theories, where k is a divisor of N, are investigated.
Stefano Bolognesi +2 more
doaj +1 more source
GMOR relation for a QCD-like theory from S-duality
Physics Letters B, 2022 Following [1] we study a QCD-like gauge theory using a non-supersymmetric setup in type IIB string theory. The setup includes an O3 plane and N D3 anti-branes and it realises a USp(2N) ‘electric’ gauge theory with four “quarks” in the two-index ...
Adi Armoni, Henry Harper-Gardner
doaj
Development of a variational flux inversion system (INVICAT v1.0) using the TOMCAT chemical transport model [PDF]
Geoscientific Model Development, 2014 We present a new variational inverse transport model, named INVICAT (v1.0), which is based on the global chemical transport model TOMCAT, and a new corresponding adjoint transport model, ATOMCAT.
C. Wilson +3 more
doaj +1 more source
Entanglement Structure of the Adjoint Representation of the Unitary Group and Tomography of Quantum States [PDF]
, 2003 The density matrix of composite spin system is discussed in relation to the adjoint representation of unitary group $U(n)$. The entanglement structure is introduced as an additional ingredient to the description of the linear space carrying the adjoint ...
V. Man'ko +3 more
semanticscholar +1 more source
Partition function of free conformal fields in 3-plet representation
Journal of High Energy Physics, 2017 Simplest examples of AdS/CFT duality correspond to free CFTs in d dimensions with fields in vector or adjoint representation of an internal symmetry group dual in the large N limit to a theory of massless or massless plus massive higher spins in AdS d+1.
Matteo Beccaria, Arkady A. Tseytlin
doaj +1 more source
Continuous energy adjoint transport for photons in PHITS
EPJ Web of Conferences, 2017 Adjoint Monte Carlo can be an effcient algorithm for solving photon transport problems where the size of the tally is relatively small compared to the source. Such problems are typical in environmental radioactivity calculations, where natural or fallout
Malins Alex +2 more
doaj +1 more source
CAD Integrated Multipoint Adjoint-Based Optimization of a Turbocharger Radial Turbine
International Journal of Turbomachinery, Propulsion and Power, 2017 The adjoint method is considered as the most efficient approach to compute gradients with respect to an arbitrary number of design parameters. However, one major challenge of adjoint-based shape optimization methods is the integration into a computer ...
Lasse Mueller, Tom Verstraete
doaj +1 more source
Universal Racah matrices and adjoint knot polynomials. I. Arborescent knots [PDF]
Physics Letters B755 (2016) 47-57, 2015 By now it is well established that the quantum dimensions of descendants of the adjoint representation can be described in a universal form, independent of a particular family of simple Lie algebras. The Rosso-Jones formula then implies a universal description of the adjoint knot polynomials for torus knots, which in particular unifies the HOMFLY (SU_N)
arxiv +1 more source