A5062271460- History of Science and Medicine
- Cosmology and Gravitation Theories
- Philosophy, Science, and History
- Space Science and Extraterrestrial Life
- Black Holes and Theoretical Physics
- Philosophy and History of Science
- Quantum Mechanics and Applications
- Noncommutative and Quantum Gravity Theories
- Philosophical Ethics and Theory
- Philosophy and Theoretical Science
- Relativity and Gravitational Theory
- Historical Philosophy and Science
- History and Theory of Mathematics
- Kantian Philosophy and Modern Interpretations
- Gene Regulatory Network Analysis
- Philosophy and Historical Thought
- High-pressure geophysics and materials
- History and Developments in Astronomy
- Astrophysics and Star Formation Studies
- Astrophysical Phenomena and Observations
- Carbohydrate Chemistry and Synthesis
- International Science and Diplomacy
- Biofield Effects and Biophysics
- Diverse Historical and Scientific Studies
- Chemical Synthesis and Analysis
University of Milan
2020-2024
Universitat Autònoma de Barcelona
2015-2023
Istituto Universitario di Studi Superiori di Pavia
2022
Sapienza University of Rome
2012-2015
Centre National de la Recherche Scientifique
2014-2015
Laboratoire de Géologie de l’École Normale Supérieure
2014
École Normale Supérieure - PSL
2014
TU Dortmund University
2013
University of Ferrara
1989-2012
UCL Australia
2011
We investigate a Schwarzschild metric exhibiting signature change across the event horizon, which gives rise to what we term Lorentzian-Euclidean black hole. The resulting geometry is regularized by employing Hadamard partie finie technique, allows us prove that represents solution of vacuum Einstein equations. In this framework, introduce concept atemporality as dynamical mechanism responsible for transition from regime with real-valued time variable new one featuring an imaginary time....
We investigate a Schwarzschild metric exhibiting signature change across the event horizon, which gives rise to what we term Lorentzian-Euclidean black hole. The resulting geometry is regularized by employing Hadamard partie finie technique, allows us prove that represents solution of vacuum Einstein equations. In this framework, introduce concept atemporality as dynamical mechanism responsible for transition from regime with real-valued time variable new one featuring an imaginary time....
Abstract Recent Quantum Gravity approaches revealed that spacetime emergence opens conceptual difficulties when the theory allows for cosmological scenarios compatible with geometrogenesis. In particular, it appears extremely difficult to think of an a-temporal transition from a non-geometric geometric phase and vice versa. this paper we advance proposal concept atemporality, i.e., instantaneity is suitable description occurring among fundamental phases which emerges in some approaches,...
Is there a Proteus of Nature? PROTEUS studies the main strategies devised by Western philosophy in representing time cosmology. It aims to modify current metaphysics and its relationship with cosmology light recent scientific debates quantum gravity cosmology, thereby boosting new methods research lines history This objective has been achieved gave rise COSMOS Network (https://cosmosproject.unimi.it/en/network/) proposal reinterpreting atemporality notion ordering philosophy.
"Philosophy of Astrophysics: Stars, Simulations, and the Struggle to Determine What is Out There", edited by Nora Mills Boyd, Siska De Baerdemaeker , Kevin Heng, Vera Matarese Cham: Springer, 2023.
Journal Article How far can we go with fuzzy logic? Perspectives on model-based reasoning and stochastic resonance in scientific models Get access Silvia De Bianchi, Bianchi * University of Rome ‘La Sapienza’, Italy *E-mail:silvia.debianchi@uniroma1.it Search for other works by this author on: Oxford Academic Google Scholar Gaudenzi Logic the IGPL, Volume 21, Issue 6, December 2013, Pages 1044–1056, https://doi.org/10.1093/jigpal/jzt007 Published: 01 April 2013 history Received: 30 September 2012
In this paper we present the elementary assumptions of our research on role magnetic field in modelling quiescence-outbursts cycle Cataclysmic Variables (CVs). The behaviour is crucial not only to integrate disk instability model (Osaki 1974), but also determine cause and effect nexus among parameters affecting behavior complex systems. On ground interpretation results emerging from literature, suggest that models describing DNe outbursts, such as model, secondary (Bath 1973) thermonuclear...
In this paper we present the elementary assumptions of our research on role magnetic field in modelling quiescence-outbursts cycle Cataclysmic Variables (CVs). The behaviour is crucial not only to integrate disk instability model (Osaki 1974), but also determine cause and effect nexus among parameters affecting behavior complex systems. On ground interpretation results emerging from literature, suggest that models describing DNe outbursts, such as model, secondary (Bath 1973) thermonuclear...