Zobrazeno 1 - 10
of 243
pro vyhledávání: '"P. Holligan"'
Autor:
Holligan, Jack, Lin, Huey-Wen
Publikováno v:
Phys.Lett.B 854 (2024) 138731
We present the first lattice calculation of the nucleon isovector helicity parton distribution function (PDF) in the framework of large-momentum effective theory (LaMET) that uses the hybrid scheme with self-renormalization. We use ensembles generate
Externí odkaz:
http://arxiv.org/abs/2405.18238
Autor:
Holligan, Jack, Lin, Huey-Wen
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 51 065101 (2024)
We present a state-of-the-art calculation of the unpolarized pion valence-quark distribution in the framework of large-momentum effective theory (LaMET) with improved handling of systematic errors as well as two-loop perturbative matching. We use lat
Externí odkaz:
http://arxiv.org/abs/2404.14525
Autor:
Holligan, Jack, Lin, Huey-Wen
Publikováno v:
Phys.Rev.D 110 (2024) 3, 034503
We present a first study of the effects of renormalization-group resummation (RGR) and leading-renormalon resummation (LRR) on the systematic errors of the unpolarized isovector nucleon generalized parton distribution in the framework of large-moment
Externí odkaz:
http://arxiv.org/abs/2312.10829
Autor:
Bennett, Ed, Holligan, Jack, Hong, Deog Ki, Lee, Jong-Wan, Lin, C. -J. David, Lucini, Biagio, Piai, Maurizio, Vadacchino, Davide
We report the findings of our extensive study of the spectra of flavoured mesons in lattice gauge theories with symplectic gauge group and fermion matter content treated in the quenched approximation. For the $Sp(4)$, $Sp(6)$, and $Sp(8)$ gauge group
Externí odkaz:
http://arxiv.org/abs/2312.08465
In lattice-QCD calculations of parton distribution functions (PDFs) via large-momentum effective theory, the leading power (twist-three) correction appears as ${\cal O}(\Lambda_{\rm QCD}/P^z)$ due to the linear-divergent self-energy of Wilson line in
Externí odkaz:
http://arxiv.org/abs/2305.05212
Autor:
Bennett, Ed, Holligan, Jack, Hong, Deog Ki, Hsiao, Ho, Lee, Jong-Wan, Lin, C. -J. David, Lucini, Biagio, Mesiti, Michele, Piai, Maurizio, Vadacchino, Davide
We review the current status of the long-term programme of numerical investigation of $Sp(2N)$ gauge theories with and without fermionic matter content. We start by introducing the phenomenological as well as theoretical motivations for this research
Externí odkaz:
http://arxiv.org/abs/2304.01070
Publikováno v:
Nucl.Phys.B 993 (2023)
We present a new Bjorken $x$-dependence analysis of a previous lattice quantum chromodynamics data for the pion distribution amplitude from MILC configurations with three lattice spacing $a=0.06,0.09, 0.12$~fm. A leading renormalon resummation in ren
Externí odkaz:
http://arxiv.org/abs/2301.10372
Autor:
J. Peloquin, C. Swan, N. Gruber, M. Vogt, H. Claustre, J. Ras, J. Uitz, R. Barlow, M. Behrenfeld, R. Bidigare, H. Dierssen, G. Ditullio, E. Fernandez, C. Gallienne, S. Gibb, R. Goericke, L. Harding, E. Head, P. Holligan, S. Hooker, D. Karl, M. Landry, R. Letelier, C. A. Llewellyn, M. Lomas, M. Lucas, A. Mannino, J.-C. Marty, B. G. Mitchell, F. Muller-Karger, N. Nelson, C. O'Brien, B. Prezelin, D. Repeta, W. O. Jr. Smith, D. Smythe-Wright, R. Stumpf, A. Subramaniam, K. Suzuki, C. Trees, M. Vernet, N. Wasmund, S. Wright
Publikováno v:
Earth System Science Data, Vol 5, Iss 1, Pp 109-123 (2013)
A global pigment database consisting of 35 634 pigment suites measured by high performance liquid chromatography was assembled in support of the MARine Ecosytem DATa (MAREDAT) initiative. These data originate from 136 field surveys within the global
Externí odkaz:
https://doaj.org/article/de81c3ef0e624fd0a710aca3b065d692
Autor:
Gao, Xiang, Hanlon, Andrew D., Holligan, Jack, Karthik, Nikhil, Mukherjee, Swagato, Petreczky, Peter, Syritsyn, Sergey, Zhao, Yong
We present a lattice QCD calculation of the unpolarized isovector quark parton distribution function (PDF) of the proton utilizing a perturbative matching at next-to-next-to-leading-order (NNLO). The calculations are carried out using a single ensemb
Externí odkaz:
http://arxiv.org/abs/2212.12569
In the large-momentum expansion for parton distribution functions (PDFs), the natural physics scale is the longitudinal momentum ($p_z$) of the quarks (or gluons) in a large-momentum hadron. We show how to expose this scale dependence through resummi
Externí odkaz:
http://arxiv.org/abs/2209.01236