gm_mu

Number or string denoting<ul>
<li>Lorentz index (0,1,2,3,4) for \(\gamma^\mu\)</li>
<li>5 for \(\gamma^5\)</li>
<li>"Pp" or "Pm" for the positive and negative parity projectors respectively</li>
</ul>

String, gamma basis to use. Possible values<dl class="dl-horizontal">
<dt>'ukqcd':</dt><dd>UKQCD gamma basis with \(\gamma^i, i \in [1,2,3,4]\)
and \(\gamma^5 = \gamma^1 \gamma^2 \gamma^3 \gamma^4\),
such that \(1 = x\), \(4 = t\).</dd>
<dt>'chiral_tmlqcd':</dt><dd>Chiral gamma basis used by tmLQCD with
\(\gamma^\mu, \mu \in [0,1,2,3]\) and
\(\gamma^5 = \gamma^0 \gamma^1 \gamma^2 \gamma^3\),
such that \(0 = t\), \(3 = z\).</dd>
</dl>

basis

Retrieve the entries of the <code><a rd-options="hadron" href="/link/gm?package=hadron&version=3.1.2&to=hadron" data-mini-rdoc="hadron::gm">gm</a></code> list of
three-index arrays containing various
gamma structures in a natural indexing.

Toolkit to perform statistical analyses of correlation
functions generated from Lattice Monte Carlo simulations. In
particular, a class 'cf' for correlation functions and
methods to analyse those are defined. This includes (blocked)
bootstrap (based on the 'boot' package) and jackknife, but also an
automatic determination of integrated autocorrelation
times. 'hadron' also provides a very general function
bootstrap.nlsfit() to bootstrap a non-linear least squares fit.
More specific functions are provided to extract hadronic quantities
from Lattice Quantum Chromodynamics simulations, a particular Monte
Carlo simulation,(see e.g. European Twisted Mass Collaboration, P. Boucaud et
al. (2008) <doi:10.1016/j.cpc.2008.06.013>). Here, to determine
energy eigenvalues of hadronic states, specific fitting routines
and in particular the generalised eigenvalue method (see
e.g. B. Blossier et al. (2009) <doi:10.1088/1126-6708/2009/04/094>
and M. Fischer et al. (2020)
<https://inspirehep.net/literature/1792113>) are implemented.
In addition, input/output and plotting routines are available.

Carsten Urbach

hadron

Analysis Framework for Monte Carlo Simulation Data in Physics

Bartosz Kostrzewa

Johann Ostmeyer

Martin Ueding

Nikolas Schlage

Markus Werner

Ferenc Pittler

Matthias Fischer

Vittorio Lubicz

gm_mu function

String, gamma basis to use. Possible values<dl class='dl-horizontal'>
<dt>'ukqcd':</dt><dd>UKQCD gamma basis with \(\gamma^i, i \in [1,2,3,4]\)
and \(\gamma^5 = \gamma^1 \gamma^2 \gamma^3 \gamma^4\),
such that \(1 = x\), \(4 = t\).</dd>
<dt>'chiral_tmlqcd':</dt><dd>Chiral gamma basis used by tmLQCD with
\(\gamma^\mu, \mu \in [0,1,2,3]\) and
\(\gamma^5 = \gamma^0 \gamma^1 \gamma^2 \gamma^3\),
such that \(0 = t\), \(3 = z\).</dd>
</dl>

Retrieve the entries of the <code><a rd-options='hadron' href='gm'>gm</a></code> list of
three-index arrays containing various
gamma structures in a natural indexing.

gm_mu: Accessor function for `gm`

Description

Usage

Arguments

Value