Software Open Access

An open source code for causal dynamical triangulations without preferred foliation in (1+1)- dimensions

Damodar Rajbhandari


MARC21 XML Export

<?xml version='1.0' encoding='UTF-8'?>
<record xmlns="http://www.loc.gov/MARC21/slim">
  <leader>00000nmm##2200000uu#4500</leader>
  <datafield tag="653" ind1=" " ind2=" ">
    <subfield code="a">Quantum Gravity</subfield>
  </datafield>
  <datafield tag="653" ind1=" " ind2=" ">
    <subfield code="a">Causal Dynamical Triangulations</subfield>
  </datafield>
  <datafield tag="502" ind1=" " ind2=" ">
    <subfield code="c">Tribhuvan University, Nepal</subfield>
  </datafield>
  <controlfield tag="005">20180920192922.0</controlfield>
  <controlfield tag="001">1422810</controlfield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">University of Guelph</subfield>
    <subfield code="4">ths</subfield>
    <subfield code="a">Milller, Jonah</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Tribhuvan University</subfield>
    <subfield code="4">ths</subfield>
    <subfield code="a">Khanal, Udayaraj</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2=" ">
    <subfield code="s">354397</subfield>
    <subfield code="z">md5:927ce2351232e8beae865724b5b747d6</subfield>
    <subfield code="u">https://zenodo.org/record/1422810/files/Damicristi/cdt-v1.0.zip</subfield>
  </datafield>
  <datafield tag="542" ind1=" " ind2=" ">
    <subfield code="l">open</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="c">2018-07-23</subfield>
  </datafield>
  <datafield tag="909" ind1="C" ind2="O">
    <subfield code="p">software</subfield>
    <subfield code="o">oai:zenodo.org:1422810</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="u">St. Xavier's College, Nepal</subfield>
    <subfield code="0">(orcid)0000-0002-6954-9830</subfield>
    <subfield code="a">Damodar Rajbhandari</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">An open source code for causal dynamical triangulations without preferred foliation in (1+1)- dimensions</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
    <subfield code="u">http://www.opensource.org/licenses/GPL-3.0</subfield>
    <subfield code="a">GNU General Public License v3.0 only</subfield>
  </datafield>
  <datafield tag="650" ind1="1" ind2="7">
    <subfield code="a">cc-by</subfield>
    <subfield code="2">opendefinition.org</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">&lt;p&gt;Causal Dynamical Triangulations (CDT) is an approach to Quantum Gravity based on the sum over histories line of research which gives a quantization of classical Einstein gravity using a discrete approximation to the gravitational path integral, and spacetimes are approximated by Minkowskian equilateral triangles. This approach was developed by Renate Loll, Jan Ambj&amp;oslash;rn, and Jerzy Jurkiewicz. We have used a more recent version of CDT, called CDT without preferred foliation, to write a numerical simulation of quantum spacetimes in (1+1) dimensions. This report comprises the detailed derivation of the model and the numerical implementation from how we can initialize triangulated spacetime in the form of a data structure to Monte-Carlo moves. Finally, we prove that our implemented code does work up to where we ended up.&lt;/p&gt;

&lt;p&gt;Please go to the project webpage at&amp;nbsp;&lt;a href="https://projects.physicslog.com/cdt/"&gt;projects.physicslog.com/cdt/&lt;/a&gt;&amp;nbsp;so that you can contribute to us.&lt;/p&gt;</subfield>
  </datafield>
  <datafield tag="773" ind1=" " ind2=" ">
    <subfield code="n">url</subfield>
    <subfield code="i">isSupplementTo</subfield>
    <subfield code="a">https://github.com/Damicristi/cdt</subfield>
  </datafield>
  <datafield tag="773" ind1=" " ind2=" ">
    <subfield code="n">url</subfield>
    <subfield code="i">isDocumentedBy</subfield>
    <subfield code="a">https://projects.physicslog.com/cdt/</subfield>
  </datafield>
  <datafield tag="773" ind1=" " ind2=" ">
    <subfield code="n">doi</subfield>
    <subfield code="i">isVersionOf</subfield>
    <subfield code="a">10.5281/zenodo.1422809</subfield>
  </datafield>
  <datafield tag="024" ind1=" " ind2=" ">
    <subfield code="a">10.5281/zenodo.1422810</subfield>
    <subfield code="2">doi</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">software</subfield>
  </datafield>
</record>
93
11
views
downloads
All versions This version
Views 9393
Downloads 1111
Data volume 3.9 MB3.9 MB
Unique views 6060
Unique downloads 88

Share

Cite as