Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Sarrazin, Michael"'
Autor:
Sarrazin, Michael, Stasser, Coraline
Publikováno v:
Phys. Rev. D 110, 023520 (2024)
A model of baryogenesis is introduced where our usual visible Universe is a 3-brane coevolving with a hidden 3-brane in a multidimensional bulk. The visible matter and antimatter sectors are naturally coupled with the hidden matter and antimatter sec
Externí odkaz:
http://arxiv.org/abs/2307.10637
Autor:
Sarrazin, Michael, Stasser, Coraline
We introduce a toy model of baryogenesis where our usual visible Universe is a 3-brane coevolving with a hidden 3-brane in a multidimensional bulk, in an ekpyrotic-like approach. The visible matter and antimatter sectors are coupled with the hidden m
Externí odkaz:
http://arxiv.org/abs/2304.07243
Autor:
Coraline, Stasser, Sarrazin, Michael
Publikováno v:
Int. J. Mod. Phys. A 35 (2020) 2050202
Many works, aiming to explain the origin of dark matter or dark energy, consider the existence of hidden (brane)worlds parallel to our own visible world - our usual universe - in a multidimensional bulk. Hidden braneworlds allow for hidden copies of
Externí odkaz:
http://arxiv.org/abs/2009.12149
Akademický článek
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Publikováno v:
EPJ web conf. 219, 07004 (2019)
Multi-braneworld universe is at the heart of many scenarios of physics beyond the Standard Model and the cosmological model $\Lambda CDM$. It is thus an important concern to constrain these scenarios which also allow for experiments below the GeV sca
Externí odkaz:
http://arxiv.org/abs/1810.12800
Autor:
Sarrazin, Michael, Stasser, Coraline
Publikováno v:
Int. J. Mod. Phys. A 35 (2020) 2050032
While our visible Universe could be a 3-brane, some cosmological scenarios consider that other 3-branes could be hidden in the extra-dimensional bulk. Matter disappearance toward a hidden brane is mainly discussed for neutron - both theoretically and
Externí odkaz:
http://arxiv.org/abs/1810.08820
Autor:
Stasser, Coraline, Sarrazin, Michael
Publikováno v:
Int. J. Mod. Phys. A 34 (2019) 1950029
Many-brane universes are at the heart of several cosmological scenarios related to physics beyond the Standard Model. It is then a major concern to constrain these approaches. Two-brane Universes involving $SO(3,1)$-broken 5D bulks are among the cosm
Externí odkaz:
http://arxiv.org/abs/1612.02225
Autor:
Sarrazin, Michael, Pignol, Guillaume, Lamblin, Jacob, Pinon, Jonhathan, Meplan, Olivier, Terwagne, Guy, Debarsy, Paul-Louis, Petit, Fabrice, Nesvizhevsky, Valery V.
Publikováno v:
Phys.Lett. B758 (2016) 14-17
In many theoretical frameworks our visible world is a $3$-brane, embedded in a multidimensional bulk, possibly coexisting with hidden braneworlds. Some works have also shown that matter swapping between braneworlds can occur. Here we report the resul
Externí odkaz:
http://arxiv.org/abs/1604.07861
Autor:
Lobet, Michael, Sarrazin, Michael, Cecchet, Francesca, Reckinger, Nicolas, Vlad, Alexandru, Colomer, Jean-François, Lis, Dan
Publikováno v:
Nano Lett. 2016, 16, 48-54
Nonlinear second harmonic optical activity of graphene covering a gold photon sieve was determined for different polarizations. The photon sieve consists of a subwavelength gold nanohole array placed on glass. It combines the benefits of efficient li
Externí odkaz:
http://arxiv.org/abs/1512.06837
Publikováno v:
Phys. Rev. B 92, 235418 (2015)
The bridge between quantum vacuum photon modes and properties of patterned surfaces is currently being established on solid theoretical grounds. Based on these foundations, the manipulation of quantum vacuum photon modes in a nanostructured cavity is
Externí odkaz:
http://arxiv.org/abs/1511.07849