Results 71 to 80 of about 244,157 (206)
Spectroscopy of Pentaquark Baryons
A review is given to pentaquark mass predictions in quark models and QCD. It is pointed out that no successful quark model prediction is available for low-lying pentaquark states.
Oka, Makoto
core +1 more source
Abstract Hypereutrophic lakes support high sedimentation of labile organic carbon, promoting sediment anoxia and GHG potential production. Lakes with complex morphometry exhibit extensive spatial heterogeneity in sediment methane (CH4) and carbon dioxide CO2 dynamics. We wondered: do lakes with uniform bathymetry show low spatial variation in sediments'
Emma Polauke +4 more
wiley +1 more source
We address aspects of jet physics at the Large Hadron Collider, focusing on features of recent jet measurements which challenge the theory. We discuss examples illustrating the role of QCD parton showers, nonperturbative corrections, soft multi-gluon emission.
openaire +2 more sources
Talk given at XIXth International Symposium on Lepton and Photon Interactions at High Energies (LP 99), Stanford, California, 9-14 August 1999.
openaire +4 more sources
Light-Like Wilson Line in QCD Without Path Ordering
Unlike the Wilson line in QED the Wilson line in QCD contains path ordering. In this paper we get rid of the path ordering in the light-like Wilson line in QCD by simplifying all the infinite number of non-commuting terms in the SU(3) pure gauge.
Nayak, Gouranga C.
core +1 more source
Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley +1 more source
We prove that Nambu–Jona-Lasinio model is an exact description of infrared Quantum ChromoDynamics (QCD) deriving it from QCD Lagrangian. The model we obtain is renormalizable and confining but, taking very small momenta fixes completely all the parameters of the Nambu–Jona-Lasinio model through those of QCD.
openaire +2 more sources
Autonomous quantum heat engine based on non-Markovian dynamics of an optomechanical Hamiltonian
We propose a recipe for demonstrating an autonomous quantum heat engine where the working fluid consists of a harmonic oscillator, the frequency of which is tuned by a driving mode.
Miika Rasola, Mikko Möttönen
doaj +1 more source
WDR12 and HIVEP3 are contributors to cognitive preservation in Amish SuperAgers
Abstract INTRODUCTION Cognitive SuperAgers (SAs) are individuals aged 80+ with exceptional episodic memory performance for their age, exceeding middle‐aged adult norms. This study integrates family‐ and association‐based methods to identify genetic variants associated with SAs in the Midwestern Amish population.
Daniel Dorfsman +24 more
wiley +1 more source
Superconducting qubits are one of the most promising physical systems for implementing quantum computers. However, executing quantum algorithms of practical computational advantage requires further improvements in the fidelities of qubit operations ...
Mikko Tuokkola +8 more
doaj +1 more source

