Results 61 to 70 of about 66,305 (237)

Effective theories of finite volume QCD [PDF]

open access: yes, 2008
Finite volume QCD close to the chiral limit cannot be described by chiral Perturbation Theory using the usual p-expansion when the correlation length of pions becomes larger than the size of the box.
BASILE, FRANCESCO
core  

Electron counting in a silicon single-electron pump

open access: yesNew Journal of Physics, 2015
We report electron counting experiments in a silicon metal-oxide-semiconductor quantum dot architecture which has been previously demonstrated to generate a quantized current in excess of 80 pA with uncertainty below 30 parts per million.
Tuomo Tanttu   +6 more
doaj   +1 more source

A Hybrid RF Coil for Whole‐Brain Imaging in Non‐Human Primates at 7 T

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 2, Page 996-1010, August 2026.
ABSTRACT Purpose Ultra‐high field MRI (≥ 7 T) offers unprecedented potential for mapping non‐human primate (NHP) brain function. However, complex electromagnetic systems are required to meet the challenges of UHF imaging and the mechanical demands of awake NHP studies.
Elias Djaballah   +5 more
wiley   +1 more source

QCD THEORY [PDF]

open access: yesHigh Energy Physics, 2005
Quantum Chromodynamics is an established part of the Standard Model and an essential part of the toolkit for searching for new physics at high-energy colliders. I present a status report on the theory of QCD and review some of the important developments in the past year.
openaire   +2 more sources

The Quark Propagators of QCD and QCD-like Theories [PDF]

open access: yesActa Physica Polonica B Proceedings Supplement, 2017
6 pages, 3 figures, submitted to proceedings of Excited QCD 2017, 7-13 May 2017, Sintra ...
Contant, Romain, Huber, Markus Q.
openaire   +2 more sources

Twisted mass QCD at finite temperature [PDF]

open access: yes, 2012
We discuss the use of Wilson fermions with twisted mass for simulations of QCD thermodynamics. As a prerequisite for a future analysis of the finite-temperature transition making use of automatic O(a) improvement, we investigate the phase structure in ...
Ilgenfritz, Ernst-Michael   +7 more
core  

Theoretical Study on Spin-Selective Coherent Electron Transfer in a Quantum Dot Array

open access: yesUniverse, 2019
Recently, we proposed the spin-selective coherent electron transfer in a silicon-quantum-dot array. It requires temporal tuning of two pulses of an oscillating magnetic field and gate voltage control.
Shumpei Masuda   +2 more
doaj   +1 more source

The quark propagator in QCD andG2QCD [PDF]

open access: yesEPJ Web of Conferences, 2017
7 pages, 6 figures, submitted to proceedings of 'XIIth Quark Confinement and the Hadron Spectrum', August 28-September 04, 2016, Thessaloniki ...
Contant Romain, Huber Markus Q.
openaire   +3 more sources

Two loop vertices and tree level multicollinear limits in QCD [PDF]

open access: yes, 2005
We present a summary of the methods required to solve loop-integrals and their reduction to Master Integrals. We then present the expansion in d = 4 - 2e of the Master Integrals required for the two loop massless vertex diagrams with three off-shell legs.
Birthwright, Thomas G.   +2 more
core  

Logarithmic corrections in Symanzik’s effective theory of lattice QCD [PDF]

open access: yes, 2021
Einer der finalen Schritte in Simulationen von Gitter Quantenchromodynamik (QCD) oder Gittereichtheorie ist die Kontinuumsextrapolation, um die eigentliche Kontinuumsphysik zu extrahieren.
Husung, Nikolai
core   +1 more source

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