Results 81 to 90 of about 35,230 (208)
Isospin mass differences of the B, D and K
Journal of High Energy Physics, 2023 We compute the electromagnetic mass difference for the B-, D- and K-mesons using QCD sum rules with double dispersion relations. For the B- and D-mesons we also compute the linear quark mass correction, whereas for the K the standard soft theorems prove ...
Matthew Rowe, Roman Zwicky
doaj +1 more source
PHOTOS Monte Carlo for precision simulation of QED in decays - History and properties of the project [PDF]
, 2007 Because of properties of QED, the bremsstrahlung corrections to decays of particles or resonances can be calculated, with a good precision, separately from other effects.
Golonka, P., Nanava, G., Was, Z.
core
Multiple photon corrections to the neutral-current Drell-Yan process
, 2005 Precision studies of single W and Z production processes at hadron colliders require progress in the calculation of electroweak radiative corrections.
C.M. Carloni Calame +15 more
core +2 more sources
Quantum Theory of Surface Lattice Resonances
Nanophotonics, Volume 15, Issue 3, 12 February 2026.ABSTRACT The collective interactions of nanoparticles arranged in periodic structures give rise to high‐Q $Q$ in‐plane diffractive modes known as surface lattice resonances. Although these resonances and their broader implications have been extensively studied within the framework of classical electrodynamics and linear response theory, a quantum ...
Michael Reitz +4 more
wiley +1 more source
The DNA of Calabi–Yau Hypersurfaces
Fortschritte der Physik, Volume 74, Issue 2, February 2026.Abstract Genetic Algorithms are implemented for triangulations of four‐dimensional reflexive polytopes, which induce Calabi–Yau threefold hypersurfaces via Batyrev's construction. These algorithms are shown to efficiently optimize physical observables such as axion decay constants or axion–photon couplings in string theory compactifications.
Nate MacFadden +2 more
wiley +1 more source
Efficiency of different matrix inversion methods applied to Wilson fermions
, 1996 We compare different conjugate gradient -- like matrix inversion methods (CG, BiCGstab1 and BiCGstab2) employing for this purpose the compact lattice quantum electrodynamics (QED) with Wilson fermions.
Cella, G. +4 more
core +1 more source
Software Framework for Optically Accessible Quantum Memories Using Group‐IV Color Centers in Diamond
Advanced Quantum Technologies, Volume 9, Issue 2, February 2026.Precise descriptions of quantum components are essential for accelerating progress in quantum technology. This work presents a versatile quantum memory designed for reliable operation and broad applicability. Our main contribution is the integration of this memory into a standardized software framework, enabling consistent analysis, comparison, and ...
Yannick Strocka +3 more
wiley +1 more source
QED corrections to isospin-related decay rates of charged and neutral B mesons
, 2004 We estimate the isospin-violating QED radiative corrections to the charged-to-neutral ratios of the decay rates for B^+ and B^0 in non-leptonic B meson decays.
Atwood D. +5 more
core +1 more source
Control of Open Quantum Systems via Dynamical Invariants
Advanced Quantum Technologies, Volume 9, Issue 2, February 2026.Dynamical invariants are used to reverse‐engineer control fields for open quantum systems described by time‐dependent Lindblad master equations. By minimizing an analytic leakage functional, the protocol dynamically steers the state along an effectively decoherence‐free path without costly iterative propagation.
Loris M. Cangemi +4 more
wiley +1 more source
QEDr: a finite-volume QED action with redistributed spatial zero-momentum modes
Journal of High Energy PhysicsWe present a finite-volume QED action designed to improve the infinite-volume extrapolation of hadronic observables in precision lattice QCD+QED calculations.
Matteo Di Carlo +3 more
doaj +1 more source