Results 31 to 40 of about 4,739,194 (334)
Redox Biology, 2021 Methionine sulfoxide reductase A (MsrA) is a widely expressed antioxidant enzyme that counteracts oxidative protein damage and contributes to protein regulation by reversing oxidation of protein methionine residues.
Francesca Mazzoni +4 more
doaj +1 more source
Propagators on the two-dimensional light-cone [PDF]
, 1995 Light-cone quantization procedure recently presented is applied to the two-dimensional light-cone theories. By introducing the two distinct null planes it is shown that the modification term in the two-dimensional massless light-cone propagators ...
A. Bassetto +14 more
core +2 more sources
, 2020 Applying the vacuum-to-$B$-meson correlation functions with an interpolating current for the light vector meson we construct the light-cone sum rules (LCSR) for the ``effective'' form factors ${\ensuremath{\xi}}_{\ensuremath{\parallel}}(n\ifmmode\cdot ...
Jing Gao +4 more
semanticscholar +1 more source
A Guide to Light-Cone PDFs from Lattice QCD: An Overview of Approaches, Techniques, and Results [PDF]
Advances in High Energy Physics, 2018 Within the theory of Quantum Chromodynamics (QCD), the rich structure of hadrons can be quantitatively characterized, among others, using a basis of universal nonperturbative functions: parton distribution functions (PDFs), generalized parton ...
K. Cichy, M. Constantinou
semanticscholar +1 more source
Hierarchy of Linear Light Cones with Long-Range Interactions
Physical Review X, 2020 In quantum many-body systems with local interactions, quantum information and entanglement cannot spread outside of a linear light cone, which expands at an emergent velocity analogous to the speed of light.
Minh C. Tran +8 more
doaj +1 more source
Thermodynamic Definition of Time: Considerations on the EPR Paradox
Mathematics, 2022 Causality is the relationship between causes and effects. Following Relativity, any cause of an event must always be in the past light cone of the event itself, but causes and effects must always be related to some interactions.
Umberto Lucia, Giulia Grisolia
doaj +1 more source
Magnetic moments of doubly heavy baryons in light-cone QCD [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2018 The magnetic dipole moments of the spin-$\frac{1}{2}$ doubly heavy baryons are extracted in the framework of light-cone QCD sum rule. The electromagnetic properties of the doubly heavy baryons encodes important information of their internal structure ...
U. Özdem
semanticscholar +1 more source
Light-cone gauge cubic interaction vertices for massless fields in AdS(4)
Nuclear Physics B, 2018 In the framework of light-cone formulation of relativistic dynamics, arbitrary spin massless fields propagating in the four-dimensional AdS space are studied.
R.R. Metsaev
doaj +1 more source
Prescriptionless light-cone integrals [PDF]
, 1999 Perturbative quantum gauge field theory seen within the perspective of physical gauge choices such as the light-cone entails the emergence of troublesome poles of the type $(k\cdot n)^{-\alpha}$ in the Feynman integrals, and these come from the boson ...
Schmidt, Alexandre G. M. +1 more
core +2 more sources
Light-cone matrix product [PDF]
Journal of Mathematical Physics, 2009 We show how to combine the light-cone and matrix product algorithms to simulate quantum systems far from equilibrium for long times. For the case of the XXZ spin chain at Δ=0.5, we simulate to a time of ≈22.5. While part of the long simulation time is due to the use of the light-cone method, we also describe a modification of the infinite time-evolving
openaire +2 more sources