Search:
Match:
3 results

Analysis

This paper reviews the application of QCD sum rules to study baryoniums (hexaquark candidates) and their constituents, baryons. It's relevant because of recent experimental progress in finding near-threshold $p\bar{p}$ bound states and the ongoing search for exotic hadrons. The paper provides a comprehensive review of the method and compares theoretical predictions with experimental data.
Reference

The paper focuses on the application of QCD sum rules to baryoniums, which are considered promising hexaquark candidates, and compares theoretical predictions with experimental data.

Analysis

This paper investigates how the properties of hadronic matter influence the energy loss of energetic partons (quarks and gluons) as they traverse the hot, dense medium created in heavy-ion collisions. The authors introduce a modification to the dispersion relations of partons, effectively accounting for the interactions with the medium's constituents. This allows them to model jet modification, including the nuclear modification factor and elliptic flow, across different collision energies and centralities, extending the applicability of jet energy loss calculations into the hadronic phase.
Reference

The paper introduces a multiplicative $(1 + a/T)$ correction to the dispersion relation of quarks and gluons.

Analysis

This paper addresses the challenges of high-dimensional feature spaces and overfitting in traditional ETF stock selection and reinforcement learning models by proposing a quantum-enhanced A3C framework (Q-A3C2) that integrates time-series dynamic clustering. The use of Variational Quantum Circuits (VQCs) for feature representation and adaptive decision-making is a novel approach. The paper's significance lies in its potential to improve ETF stock selection performance in dynamic financial markets.
Reference

Q-A3C2 achieves a cumulative return of 17.09%, outperforming the benchmark's 7.09%, demonstrating superior adaptability and exploration in dynamic financial environments.