scholarly journals Lattice QCD study of static quark and antiquark correlations at finite T via entanglement entropies

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
Toru T. Takahashi ◽  
Yoshiko Kanada-En’yo
Keyword(s):  
Lattice Qcd ◽  
Static Quark

scholarly journals Application of Fixed Scale Approach to Static Quark Free Energies in Quenched and 2 + 1 Flavor Lattice QCD with Improved Wilson Quark Action

2012 ◽  
Vol 128 (5) ◽  
pp. 955-970 ◽  
Author(s):  
Y. Maezawa ◽  
T. Umeda ◽  
S. Aoki ◽  
S. Ejiri ◽  
T. Hatsuda ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Free Energies ◽  
Static Quark

scholarly journals Highly excited pure gauge SU(3) flux tubes

2022 ◽  
Vol 258 ◽  
pp. 10001
Author(s):  
Pedro Bicudo ◽  
Nuno Cardoso ◽  
Alireza Sharifian
Keyword(s):  
Lattice Qcd ◽  
Flux Tube ◽  
Symmetric Case ◽  
Large Set ◽  
Flux Tubes ◽  
Pure Gauge ◽  
Generalized Eigenvalue ◽  
String Vibrations ◽  
Static Quark

Flux tube spectra are expected to have full towers of levels due to the quantization of the string vibrations. We study a spectrum of flux tubes with static quark and antiquark sources with pure gauge SU(3) lattice QCD in 3+1 dimensions up to a significant number of excitations. To go high in the spectrum, we specialize in the most symmetric case Σg+, use a large set of operators, solve the generalized eigenvalue and compare different lattice QCD gauge actions and anisotropies.

scholarly journals Static Quark-Antiquark Potential in the Quark-Gluon Plasma from Lattice QCD

2015 ◽  
Vol 114 (8) ◽  
Author(s):  
Yannis Burnier ◽  
Olaf Kaczmarek ◽  
Alexander Rothkopf
Keyword(s):  
Lattice Qcd ◽  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Static Quark

Onset Transition to Cold Nuclear Matter from Lattice QCD with Heavy Quarks

2014 ◽  
Author(s):  
Mathias Neuman ◽  
Jens Langelage ◽  
Owe Philipsen
Keyword(s):  
Nuclear Matter ◽  
Lattice Qcd ◽  
Heavy Quarks ◽  
Cold Nuclear Matter

scholarly journals Neutron electric dipole moment using lattice QCD simulations at the physical point

2021 ◽  
Vol 103 (5) ◽  
Author(s):  
C. Alexandrou ◽  
A. Athenodorou ◽  
K. Hadjiyiannakou ◽  
A. Todaro
Keyword(s):  
Dipole Moment ◽  
Lattice Qcd ◽  
Electric Dipole Moment ◽  
Electric Dipole ◽  
Neutron Electric Dipole Moment ◽  
Physical Point

scholarly journals Two-nucleon S -wave interactions at the SU(3) flavor-symmetric point with mud≈msphys : A first lattice QCD calculation with the stochastic Laplacian Heaviside method

2021 ◽  
Vol 103 (1) ◽  
Author(s):  
Ben Hörz ◽  
Dean Howarth ◽  
Enrico Rinaldi ◽  
Andrew Hanlon ◽  
Chia Cheng Chang ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
S Wave ◽  
Wave Interactions ◽  
Symmetric Point

scholarly journals Double parton distributions in the pion from lattice QCD

2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
Gunnar S. Bali ◽  
Luca Castagnini ◽  
Markus Diehl ◽  
Jonathan R. Gaunt ◽  
Benjamin Gläßle ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Lattice Qcd ◽  
Quark Mass ◽  
Matrix Elements ◽  
Parton Distributions ◽  
Almost All ◽  
The Relationship

Abstract We perform a lattice study of double parton distributions in the pion, using the relationship between their Mellin moments and pion matrix elements of two local currents. A good statistical signal is obtained for almost all relevant Wick contractions. We investigate correlations in the spatial distribution of two partons in the pion, as well as correlations involving the parton polarisation. The patterns we observe depend significantly on the quark mass. We investigate the assumption that double parton distributions approximately factorise into a convolution of single parton distributions.

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