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pro vyhledávání: '"David Prinz"'
Autor:
David Prinz
Publikováno v:
Mathematical Physics, Analysis and Geometry
We study the perturbative renormalization of quantum gauge theories in the Hopf algebra setup of Connes and Kreimer. It was shown by van Suijlekom (2007) that the quantum counterparts of gauge symmetries -- the so-called Ward--Takahashi and Slavnov--
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::339858cbc7896bf6011ada3f480b1a11
https://doi.org/10.1007/s11040-022-09423-8
https://doi.org/10.1007/s11040-022-09423-8
Autor:
Alexander Schmeding, David Prinz
Publikováno v:
Classical and Quantum Gravity
We study the Lie group structure of asymptotic symmetry groups in General Relativity from the viewpoint of infinite-dimensional geometry. To this end, we review the geometric definition of asymptotic simplicity and emptiness due to Penrose and the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fad394377497cfee2a58ad639cfd5442
https://hdl.handle.net/11250/2999259
https://hdl.handle.net/11250/2999259
Autor:
Alexander Schmeding, David Prinz
Publikováno v:
Classical and Quantum Gravity
We study the Newman--Unti (NU) group from the viewpoint of infinite-dimensional geometry. The NU group is a topological group in a natural coarse topology, but it does not become a manifold and hence a Lie group in this topology. To obtain a manifold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c43d62aa989d1177fced0247ca415098
https://hdl.handle.net/11250/3031145
https://hdl.handle.net/11250/3031145
Autor:
David Prinz
Publikováno v:
Classical and quantum gravity
This article derives and presents the Feynman rules for (effective) Quantum General Relativity coupled to the Standard Model for any vertex valence and with general gauge parameter $\zeta$. The results are worked out for the metric decomposition $g_{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86f62516fb1abaa5e0b8fc2438fbebd9
https://doi.org/10.1088/1361-6382/ac1cc9
https://doi.org/10.1088/1361-6382/ac1cc9
Autor:
David Prinz
Publikováno v:
Annals of Physics. 426:168395
This article is an extension of the author's second master thesis [1]. It aims to introduce to the theory of perturbatively quantized General Relativity coupled to Spinor Electrodynamics, provide the results thereof and set the notation to serve as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfab603b863babbe599cf9311517c547
https://doi.org/10.1016/j.aop.2021.168395
https://doi.org/10.1016/j.aop.2021.168395
Autor:
David Prinz
Publikováno v:
Mathematical Physics, Analysis and Geometry. 19
In [1, 2, 3] the Corolla Polynomial $ \mathcal C (\Gamma) \in \mathbb C [a_{h_1}, \ldots, a_{h_{\left \vert \Gamma^{[1/2]} \right \vert}}] $ was introduced as a graph polynomial in half-edge variables $ \left \{ a_h \right \} _{h \in \Gamma^{[1/2]}}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b03436914be2791f667ba73ec2fe11f3
https://doi.org/10.1007/s11040-016-9222-0
https://doi.org/10.1007/s11040-016-9222-0
Autor:
David Prinz Hufford
On the subject of alcoholism, the language and publications of recovery literature run the gamut from self-help guides to inspiring stories. Author David Prinz Huffordhimself a recovered alcoholic who has been sober now for thirty yearsadds his own v
Autor:
David Prinz
Publikováno v:
INSPIRE-HEP
We consider (effective) Quantum General Relativity coupled to the Standard Model (QGR-SM) and study the corresponding BRST double complex. This double complex is generated by infinitesimal diffeomorphisms and infinitesimal gauge transformations. To t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f14bf5b0959ffa30217c9b9b8ac32195
http://inspirehep.net/record/2090801
http://inspirehep.net/record/2090801