Results 1 to 10 of about 2,347,924 (407)

Quantum gravity phenomenology at the dawn of the multi-messenger era—A review [PDF]

Progress in Particle and Nuclear Physics, 2021
A. Addazi, J. Alvarez-Muñiz, R. A. Batista, G. Amelino-Camelia, V. Antonelli, M. Arzano, M. Asorey, J. Atteia, S. Bahamonde, F. Bajardi, Á. Ballesteros, B. Baret, D. M. Barreiros, S. Basilakos, D. Benisty, O. Birnholtz, J. Blanco-Pillado, D. Blas, J. Bolmont, D. Boncioli, P. Bosso, G. Calcagni, S. Capozziello, J. Carmona, S. Cerci, M. Chernyakov, S. Clesse, J. Coelho, S. M. Colak, J. Cortés, S. Das, V. D’Esposito, M. Demirci, M. Luca, A. Matteo, D. Dimitrijević, G. Djordjevic, D. Prester, A. Eichhorn, J. Ellis, C. Escamilla-Rivera, G. Fabiano, S. Franchino-Viñas, A. Frassino, D. Frattulillo, S. Funk, A. Fuster, J. Gamboa, A. Gent, L. Gergely, M. Giammarchi, K. Giesel, J. Glicenstein, J. Gracia-Bond'ia, Giulia Gubitosi, E. Guendelman, I. Gutierrez-Sagredo, L. Haegel, S. Heefer, A. Held, F. J. Herranz, T. Hinderer, J. Illana, A. Ioannisian, P. Jetzer, F. R. Joaquim, K. Kampert, A. Uysal, T. Katori, N. Kazarian, D. Kerszberg, J. Kowalski-Glikman, S. Kuroyanagi, C. Lammerzahl, J. Said, S. Liberati, E. Lim, I. Lobo, M. L'opez-Moya, G. G. Luciano, M. Manganaro, A. Marcianò, P. Mart'in-Moruno, Manel Martinez, M. Martinez, H. Mart'inez-Huerta, P. Mart'inez-Mirav'e, M. Masip, D. Mattingly, N. Mavromatos, A. Mazumdar, F. M'endez, F. Mercati, S. Mićanović, J. Mielczarek, A. L. Miller, M. Milošević, D. Minic, L. Miramonti, V. Mitsou, P. Moniz, S. Mukherjee, G. Nardini, S. Navas, M. Niechciol, A. Nielsen, N. Obers, F. Oikonomou, D. Oriti, C. Paganini, S. Palomares-Ruiz, R. Pasechnik, C. Heros, C. Pfeifer, M. Pieroni, T. Piran, Alessia Benedetta Platania, S. Rastgoo, J. J. Relancio, M. Reyes, A. Ricciardone, M. Risse, M. R. Frias, G. Rosati, D. Rubiera-García, H. Sahlmann, M. Sakellariadou, F. Salamida, E. Saridakis, P. Satunin, M. Schiffer, F. Schussler, G. Sigl, J. Sitarek, J. Peracaula, C. Sopuerta, T. Sotiriou, M. Spurio, D. Staicova, N. Stergioulas, S. Stoica, J. Strivskovi'c, T. Stuttard, D. Cerci, Y. Tavakoli, C. A. Ternes, T. Terzi'c, T. Thiemann, P. Tinyakov, M. Torri, M. T'ortola, C. Trimarelli, T. Trze'sniewski, A. Tureanu, F. Urban, E. Vagenas, D. Vernieri, V. Vitagliano, J. Wallet, J. Zornoza   +159 more
semanticscholar   +1 more source

The Code-Theoretic Axiom: The Third Ontology [PDF]

Reports in Advances of Physical Sciences, 2019
A logical physical ontology is code theory, wherein reality is neither deterministic nor random. In light of Conway and Kochen’s free will theorem [The free will theorem, Found. Phys. 36(10) (2006) 1441–1473] and strong free will theorem [The strong free
Klee Irwin
doaj   +1 more source

An Open Scattering Model in Polymerized Quantum Mechanics

Mathematics, 2022
We derive a quantum master equation in the context of a polymerized open quantum mechanical system for the scattering of a Brownian particle in an ideal gas environment.
Kristina Giesel, Michael Kobler
doaj   +1 more source

How to quantize gravity and how not to quantize gravity [PDF]

arXiv, 2022
Taking the quantization of electromagnetism as the paradigm, we show how this procedure cannot work for Einstein gravity. However, it does work for conformal gravity, a fourth-order derivative, renormalizable theory of gravity that Bender and Mannheim have shown to be ghost free.
arxiv  

An Asymptotically Safe Guide to Quantum Gravity and Matter [PDF]

Frontiers in Astronomy and Space Sciences, 2018
Asymptotic safety generalizes asymptotic freedom and could contribute to understanding physics beyond the Standard Model. It is a candidate scenario to provide an ultraviolet extension for the effective quantum field theory of gravity through an ...
A. Eichhorn
semanticscholar   +1 more source

Quantum Imprints on CMBR

Universe, 2023
Quantum cosmology aims to develop a quantum theory of the universe, attempting to answer open questions of physical cosmology, mainly related to the early epochs of the universe. Such a theory aims to unite relativity theory and quantum theory. Here, the
Shreya Banerjee
doaj   +1 more source

Testing quantum superpositions of the gravitational field with Bose-Einstein condensates

, 2004
We consider the gravity field of a Bose-Einstein condensate in a quantum superposition. The gravity field then is also in a quantum superposition which is in principle observable.
Asher Peres, J. Ruostekoski, Netanel H. Lindner   +2 more
core   +2 more sources

From the Fibonacci Icosagrid to E₈ (Part II): The Composite Mapping of the Cores

Crystals
This paper is part of a series that describes the Fibonacci icosagrid quasicrystal (FIG) and its relation to the E8 root lattice. The FIG was originally constructed to represent the intersection points of an icosahedrally symmetric collection of planar ...
Richard Clawson, Fang Fang, Klee Irwin
doaj   +1 more source

Weak-Light Phase-Locking Time Delay Interferometry with Optical Frequency Combs

Sensors, 2022
In the future space-borne gravitational wave (GW) detector, the optical transponder scheme, i.e., the phase-locking scheme, will be utilized so as to maintain the signal-to-noise ratio (SNR).
Mingyang Xu, Hanzhong Wu, Yurong Liang, Dan Luo, Panpan Wang, Yujie Tan, Chenggang Shao   +6 more
doaj   +1 more source

Observable consequences of quantum gravity: Can light fermions exist? [PDF]

, 2011
Any theory of quantum gravity must ultimately be connected to observations. This demand is difficult to be met due to the high energies at which we expect the quantum nature of gravity to become manifest.
A Eichhorn, Braun J, Delamotte B, Eichhorn A, Gies H, Litim D F, Manrique E, Niedermaier M, Percacci R, Reuter M, Rosten O J, Weinberg S   +11 more
core   +2 more sources