Results 81 to 90 of about 43,306 (211)
Two Loop QFT in the Making [PDF]
Nuclear Physics B - Proceedings Supplements, 2006 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
Transplant Infectious Disease, Volume 28, Issue 2, March/April 2026.This study comparing 4‐month rifampin with 9‐month isoniazid for latent tuberculosis in kidney transplant candidates showed higher treatment completion rates and no transaminase elevations in the rifampin group. However, some patients experienced an increase in blood pressure while taking antihypertensive medications known to interact with rifampin ...
Jacques Simkins +13 more
wiley +1 more source
, 2016 We introduce the AdS/CFT correspondence as a natural extension of QFT in a fixed AdS background. We start by reviewing some general concepts of CFT, including the embedding space formalism. We then consider QFT in a fixed AdS background and show that one
Penedones, Joao
core +1 more source
Downdraft Devices for Negative Emissions—Quantification Study and Environmental Implication
Greenhouse Gases: Science and Technology, Volume 16, Issue 1, Page 75-89, February 2026.ABSTRACT Methane (CH4) is a potent greenhouse gas with a global warming potential far exceeding that of CO2 over short time horizons. Its removal from the atmosphere remains challenging due to its low ambient concentration and chemical stability. This study explores downdraft energy towers (DETs) as an innovative CH4 mitigation technology that enhances
Xiaokun Yao +4 more
wiley +1 more source
PLoS ONE, 2023 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
physica status solidi (b), Volume 263, Issue 2, February 2026.We develop a basic‐principles model from an analytically tractable semi‐harmonic Hamiltonian and compare our predictions with experimental data for Cu, Al, Pb, Si, and Ge. The results are quite satisfactory, considering that there are no fitting parameters in our theory.
Valmir Ribeiro, Fernando Parisio
wiley +1 more source
Nonstandard Bethe Ansatz equations for open O(N) spin chains
Nuclear Physics B, 2018 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
Algebraic Lattices in QFT Renormalization [PDF]
Letters in Mathematical Physics, 2016 The structure of overlapping subdivergences, which appear in the perturbative expansions of quantum field theory, is analyzed using algebraic lattice theory. It is shown that for specific QFTs the sets of subdivergences of Feynman diagrams form algebraic lattices. This class of QFTs includes the Standard model.
openaire +3 more sources
PHANTOM UNIVERSE FROM CPT SYMMETRIC QFT [PDF]
International Journal of Modern Physics D, 2006 We develop a generalization of semiclassical field theory for the case of non-Hermitian Hamiltonians with CPT symmetry and construct a classical cosmological, scalar-field based model describing a smooth transition from ordinary dark energy to the phantom one.
A. A. Andrianov +2 more
openaire +2 more sources
Respirology Case Reports, Volume 14, Issue 2, February 2026.We report a rare case of isolated mediastinal Kikuchi–Fujimoto disease (KFD) in a 37‐year‐old woman, which was initially misinterpreted as malignant lymphoma based on EBUS‐TBNA cytology. Definitive diagnosis was achieved through video‐assisted thoracoscopic surgery, revealing characteristic massive necrosis and histiocytic infiltration.
Kenta Nishiyama +10 more
wiley +1 more source