Results 91 to 100 of about 13,315 (206)
New boundary monodromy matrices for classical sigma models
The 2d principal models without boundaries have G×G symmetry. The already known integrable boundaries have either H×H or GD symmetries, where H is such a subgroup of G for which G/H is a symmetric space while GD is the diagonal subgroup of G×G.
Tamás Gombor
doaj +1 more source
Two Loop QFT in the Making [PDF]
5 pages, 2 figures, to appear in the proceedings of the 8th DESY Workshop on Elementary Particle Theory "Loops and Legs in Quantum Field Theory", April 2006, Eisenach ...
S. Actis +2 more
openaire +5 more sources
A robust generalization of the Legendre transform for QFT [PDF]
Although perturbative quantum field theory is highly successful, it possesses a number of well-known analytic problems, from ultraviolet and infrared divergencies to the divergence of the perturbative expansion itself.
D. Jackson, Achim Kempf, A. Morales
semanticscholar +1 more source
Enhancing Distributed State Estimation of Power Grid With a Simplified Quantum Algorithm
This paper presents the application of the Harrow‐Hassidim‐Lloyd (HHL) algorithm and its simplified quantum circuit to distributed state estimation in power grids. The results show that the proposed approach successfully tackles distributed state estimation in a power grid, underscoring its potential as a practical quantum computing solution for this ...
Shyh‐Jier Huang +3 more
wiley +1 more source
Discordance of 3rd and 4th generation QuantiFERON-TB Gold assays by pregnancy stages in India
Background: Pregnancy and HIV affect CD4+ T lymphocytes and impact performance of QuantiFERON-TB Gold (QFT). We compared the results of QFT with QuantiFERON-TB Gold Plus (QFT-Plus), which also measures CD8+ responses to TB antigens, during pregnancy and ...
Vandana Kulkarni +12 more
doaj +1 more source
Notes on generalized global symmetries in QFT [PDF]
It was recently argued that quantum field theories possess one‐form and higher‐form symmetries, labelled ‘generalized global symmetries.’ In this paper, we describe how those higher‐form symmetries can be understood mathematically as special cases of ...
E. Sharpe
semanticscholar +1 more source
Relative Chaoticity of Natural Languages
This paper presents a novel approach to analyzing and grouping natural languages based on the degree of their chaoticity. It clusters 52 languages from 18 language families, according to the value of the entropy–complexity pair, to reveal the chaotic properties of semantic trajectories.
Assel S. Yerbolova +6 more
wiley +1 more source
Background Interferon-y Release Assays (IGRA) reversions have been reported in different clinical scenarios for the diagnosis of tuberculosis (TB) infection.
Sandra Pérez-Recio +19 more
doaj
A set of particle representations, familiar from the Standard Model, collectively form a superalgebra. Those representations mirroring the behaviour of the Standard Model's gauge bosons, and three generations of fermions, are each included in this algebra, with exception only to those representations involving the top quark.
N. Furey
wiley +1 more source
Nonstandard Bethe Ansatz equations for open O(N) spin chains
The double row transfer matrix of the open O(N) spin chain is diagonalized and the Bethe Ansatz equations are also derived by the algebraic Bethe Ansatz method including the so far missing case when the residual symmetry is O(2M+1)×O(2N−2M−1).
Tamás Gombor
doaj +1 more source

