Visions in Quantum Gravity

Authors: Buoninfante, Luca, Knorr, Benjamin, Kumar, K. Sravan, Platania, Alessia, Anselmi, Damiano, Basile, Ivano, Bjerrum-Bohr, N. Emil J., Brandenberger, Robert, González, Mariana Carrillo, Davis, Anne-Christine, Dittrich, Bianca, Di Vecchia, Paolo, Donoghue, John F., Dowker, Fay, Dvali, Gia, Eichhorn, Astrid, Giddings, Steven B., Gnecchi, Alessandra, Gubitosi, Giulia, Heisenberg, Lavinia, Kallosh, Renata, Koshelev, Alexey S., Liberati, Stefano, Loll, Renate, Modesto, Leonardo, Moniz, Paulo, Oriti, Daniele, Papadoulaki, Olga, Pawlowski, Jan M., Percacci, Roberto, Rachwał, Lesław, Sakellariadou, Mairi, Salvio, Alberto, Stelle, Kellogg, Surya, Sumati, Tseytlin, Arkady, Turok, Neil, Van Riet, Thomas, Woodard, Richard P.

Subject Terms: High Energy Physics - Theory, Astrophysics - Cosmology and Nongalactic Astrophysics, General Relativity and Quantum Cosmology, High Energy Physics - Phenomenology, Quantum Physics

Access URL: http://arxiv.org/abs/2412.08696

Spikes and spines in 4D Lorentzian simplicial quantum gravity

Authors: Borissova, Johanna, Dittrich, Bianca, Qu, Dongxue, Schiffer, Marc

Source: JHEP 10 (2024) 150

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2407.13601

Spikes and spines in 3D Lorentzian simplicial quantum gravity

Authors: Borissova, Johanna, Dittrich, Bianca, Qu, Dongxue, Schiffer, Marc

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2406.19169

De Sitter horizon entropy from a simplicial Lorentzian path integral

Authors: Dittrich, Bianca, Jacobson, Ted, Padua-Argüelles, José

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2403.02119

Area-metric gravity revisited

Authors: Borissova, Johanna N., Dittrich, Bianca, Krasnov, Kirill

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2312.13935

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Lorentzian quantum cosmology from effective spin foams

Authors: Dittrich, Bianca, Padua-Argüelles, José

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2306.06012

Lorentzian quantum gravity via Pachner moves: one-loop evaluation

Authors: Borissova, Johanna N., Dittrich, Bianca

Subject Terms: High Energy Physics - Theory, General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2303.07367

Twisted geometries are area-metric geometries

Authors: Dittrich, Bianca, Padua-Argüelles, José

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2302.11586

Spin foams, Refinement limit and Renormalization

Authors: Asante, Seth K., Dittrich, Bianca, Steinhaus, Sebastian

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2211.09578

Frontiers of Quantum Gravity: shared challenges, converging directions

Authors: de Boer, Jan, Dittrich, Bianca, Eichhorn, Astrid, Giddings, Steven B., Gielen, Steffen, Liberati, Stefano, Livine, Etera R., Oriti, Daniele, Papadodimas, Kyriakos, Pereira, Antonio D., Sakellariadou, Mairi, Surya, Sumati, Verlinde, Herman

Subject Terms: High Energy Physics - Theory, General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2207.10618

Towards effective actions for the continuum limit of spin foams

Authors: Borissova, Johanna N., Dittrich, Bianca

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2207.03307

From spin foams to area metric dynamics to gravitons

Authors: Dittrich, Bianca, Kogios, Athanasios

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2203.02409

Complex actions and causality violations: Applications to Lorentzian quantum cosmology

Authors: Asante, Seth K., Dittrich, Bianca, Padua-Argüelles, José

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2112.15387

Perfect discretizations as a gateway to one-loop partition functions for 4D gravity

Authors: Asante, Seth K., Dittrich, Bianca

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2112.03307

Lorentzian quantum cosmology goes simplicial

Authors: Dittrich, Bianca, Gielen, Steffen, Schander, Susanne

Source: Class. Quant. Grav. 39 (2022), 035012

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2109.00875

Modified Graviton Dynamics From Spin Foams: The Area Regge Action

Authors: Dittrich, Bianca

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Lattice, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2105.10808

Effective Spin Foam Models for Lorentzian Quantum Gravity

Authors: Asante, Seth K., Dittrich, Bianca, Padua-Arguelles, José

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2104.00485

Discrete gravity dynamics from effective spin foams

Authors: Asante, Seth K., Dittrich, Bianca, Haggard, Hal M.

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2011.14468

Effective Spin Foam Models for Four-Dimensional Quantum Gravity

Authors: Asante, Seth K., Dittrich, Bianca, Haggard, Hal M.

Source: Phys. Rev. Lett. 125, 231301, 2020

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2004.07013