Observational Bounds on Quantum Gravity Signals using Existing Data
- Autores
- Sudarsky, Daniel; Urrutia, Luis F.; Vucetich, Héctor
- Año de publicación
- 2002
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We consider a new set of effects arising from the quantum gravity corrections to the propagation of fields, associated with fluctuations of the spacetime geometry. Using already existing experimental data, we can put bounds on these effects that are more stringent by several orders of magnitude than those expected to be obtained in astrophysical observations. In fact, these results can already be interpreted as questioning the whole scenario of linear (in ℓP) corrections to the dispersion relations for free fields in Lorentz violating theories.
Facultad de Ciencias Exactas - Materia
-
Ciencias Exactas
Física
quantum gravity
propagation of fields
spacetime geometry
observational bounds - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/126327
Ver los metadatos del registro completo
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Observational Bounds on Quantum Gravity Signals using Existing DataSudarsky, DanielUrrutia, Luis F.Vucetich, HéctorCiencias ExactasFísicaquantum gravitypropagation of fieldsspacetime geometryobservational boundsWe consider a new set of effects arising from the quantum gravity corrections to the propagation of fields, associated with fluctuations of the spacetime geometry. Using already existing experimental data, we can put bounds on these effects that are more stringent by several orders of magnitude than those expected to be obtained in astrophysical observations. In fact, these results can already be interpreted as questioning the whole scenario of linear (in ℓ<sub>P</sub>) corrections to the dispersion relations for free fields in Lorentz violating theories.Facultad de Ciencias Exactas2002-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/126327enginfo:eu-repo/semantics/altIdentifier/issn/0031-9007info:eu-repo/semantics/altIdentifier/issn/1079-7114info:eu-repo/semantics/altIdentifier/arxiv/gr-qc/0204027info:eu-repo/semantics/altIdentifier/pmid/12484995info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevlett.89.231301info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:30:18Zoai:sedici.unlp.edu.ar:10915/126327Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:30:19.301SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Observational Bounds on Quantum Gravity Signals using Existing Data |
| title |
Observational Bounds on Quantum Gravity Signals using Existing Data |
| spellingShingle |
Observational Bounds on Quantum Gravity Signals using Existing Data Sudarsky, Daniel Ciencias Exactas Física quantum gravity propagation of fields spacetime geometry observational bounds |
| title_short |
Observational Bounds on Quantum Gravity Signals using Existing Data |
| title_full |
Observational Bounds on Quantum Gravity Signals using Existing Data |
| title_fullStr |
Observational Bounds on Quantum Gravity Signals using Existing Data |
| title_full_unstemmed |
Observational Bounds on Quantum Gravity Signals using Existing Data |
| title_sort |
Observational Bounds on Quantum Gravity Signals using Existing Data |
| dc.creator.none.fl_str_mv |
Sudarsky, Daniel Urrutia, Luis F. Vucetich, Héctor |
| author |
Sudarsky, Daniel |
| author_facet |
Sudarsky, Daniel Urrutia, Luis F. Vucetich, Héctor |
| author_role |
author |
| author2 |
Urrutia, Luis F. Vucetich, Héctor |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Ciencias Exactas Física quantum gravity propagation of fields spacetime geometry observational bounds |
| topic |
Ciencias Exactas Física quantum gravity propagation of fields spacetime geometry observational bounds |
| dc.description.none.fl_txt_mv |
We consider a new set of effects arising from the quantum gravity corrections to the propagation of fields, associated with fluctuations of the spacetime geometry. Using already existing experimental data, we can put bounds on these effects that are more stringent by several orders of magnitude than those expected to be obtained in astrophysical observations. In fact, these results can already be interpreted as questioning the whole scenario of linear (in ℓ<sub>P</sub>) corrections to the dispersion relations for free fields in Lorentz violating theories. Facultad de Ciencias Exactas |
| description |
We consider a new set of effects arising from the quantum gravity corrections to the propagation of fields, associated with fluctuations of the spacetime geometry. Using already existing experimental data, we can put bounds on these effects that are more stringent by several orders of magnitude than those expected to be obtained in astrophysical observations. In fact, these results can already be interpreted as questioning the whole scenario of linear (in ℓ<sub>P</sub>) corrections to the dispersion relations for free fields in Lorentz violating theories. |
| publishDate |
2002 |
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2002-12 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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http://sedici.unlp.edu.ar/handle/10915/126327 |
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eng |
| language |
eng |
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