Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Antonino Marciano"'
Publikováno v:
Quanta, Vol 11, Iss 1, Pp 72-96 (2022)
We show in this pedagogical review that far from being an apparent law of physics that stands by itself, the holographic principle is a straightforward consequence of the quantum information theory of separable systems. It provides a basis for the th
Externí odkaz:
https://doaj.org/article/85634480b61a4ddcbe84a6049e43519a
Publikováno v:
Physics Letters B, Vol 812, Iss , Pp 136026- (2021)
We report on a novel phenomenon of particle cosmology, which features specific cosmological phase transitions via quantum tunnelings through multiple vacua. The latter is inspired by the axiverse ideas, and enables to probe the associated new physics
Externí odkaz:
https://doaj.org/article/7f8eb3f72e374b66b2e18bb858c48e1f
Publikováno v:
Galaxies, Vol 6, Iss 4, p 107 (2018)
We analyze constraints on the anomalous growth of the black hole radius or the black hole spin from the X-rays spectrum data of Active Galactic Nuclei (AGN) in NGC 5506. The anomalous growth of the mass or of the spin of a black hole may be unveiled
Externí odkaz:
https://doaj.org/article/61958a22c17b44fdb39dc02af92abc03
Autor:
Andrea Addazi, Antonino Marciano
Publikováno v:
Symmetry, Vol 9, Iss 11, p 249 (2017)
We review (anti)evaporation phenomena within the context of quantum gravity and extended theories of gravity. The (anti)evaporation effect is an instability of the black hole horizon discovered in many different scenarios: quantum dilaton-gravity, f
Externí odkaz:
https://doaj.org/article/7c09f1ab37194428b3f2904a8646b3fb
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 10, Pp 1-20 (2024)
Abstract Observable scattering processes entail emission-absorption of soft photons. As these degrees of freedom go undetected, some information is lost. Whether some of this information can be recovered in the observation of the hard particles, depe
Externí odkaz:
https://doaj.org/article/21d948cce16c499fb204707e005fc354
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-33 (2024)
Abstract We couple to group field theory (GFT) a scalar field that encodes the entanglement between manifold sites. The scalar field provides a relational clock that enables the derivation of the Hamiltonian of the system from the GFT action. Inspect
Externí odkaz:
https://doaj.org/article/0f982178a1d140cf8eab29a6f4a92ce7
Publikováno v:
INSPIRE-HEP
We introduce novel methods for implementing generic quantum information within a scale-free architecture. For a given observable system, we show how observational outcomes are taken to be finite bit strings induced by measurement operators derived fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04c04b7e31e9e2badb5fcb322f80d211
http://arxiv.org/abs/2205.13184
http://arxiv.org/abs/2205.13184
Autor:
Chris Fields, Antonino Marciano
Publikováno v:
Quantum Reports
Volume 2
Issue 2
Pages 22-336
Volume 2
Issue 2
Pages 22-336
The ideas of classical communication and holographic encoding arise in different parts of physics. Here, we show that they are equivalent. This allows for us to reformulate the holographic principle independently of spacetime, as the principle that h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc80ae588893cfe86a821587aba2255e
https://doi.org/10.3390/quantum2020022
https://doi.org/10.3390/quantum2020022
Autor:
Xiao-Jun Bi, Andrea Addazi, Konstantin Belotsky, Vitaly Beylin, Marco Cirelli, Arman Esmaili, Nicolao Fornengo, Qing-Yu Gan, Michael Kachekriess, Maxim Khlopov, Vladimir Korchagin, Alexander Korochkin, Vladimir Kuksa, Antonino Marciano, Andrei Neronov, Paolo Panci, Roman Pasechnick, Alexander Sakharov, Filippo Sala, Giuseppe Di Sciascio, Dimiri Semikoz, Pasquale Dario Serpico, Nikolay Volchanskiy, Peng-Fei Yin
Publikováno v:
Chinese Physics
Chin.Phys.C
Chin.Phys.C, 2022, 46 (3), pp.030005. ⟨10.1088/1674-1137/ac3fab⟩
Chin.Phys.C
Chin.Phys.C, 2022, 46 (3), pp.030005. ⟨10.1088/1674-1137/ac3fab⟩
International audience; Abstract In order to reveal the nature of dark matter, it is crucial to detect its non-gravitational interactions with the standard model particles. The traditional dark matter searches focused on the so-called weakly interact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f1c1b0b3a042289b5581ff8a4f90830
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Publikováno v:
Physical Review D. 104
In a topological description of elementary matter proposed by Bilson-Thompson, the leptons and quarks of a single generation, together with the electroweak gauge bosons, are represented as elements of the framed braid group of three ribbons. By ident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fbffefbdcd9ef16eb0e2c665cdc8f42
https://doi.org/10.1103/physrevd.104.086021
https://doi.org/10.1103/physrevd.104.086021