Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Florian Preis"'
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-18 (2018)
Abstract We extend our previous study of a toy model for coupling classical Yang-Mills equations for describing overoccupied gluons at the saturation scale with a strongly coupled infrared sector modeled by AdS/CFT. Including propagating modes in the
Externí odkaz:
https://doaj.org/article/aa60b7e654da4c9d85e7fa933a56675c
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-55 (2018)
Abstract Motivated by a semi-holographic approach to the dynamics of quark-gluon plasma which combines holographic and perturbative descriptions of a strongly coupled infrared and a more weakly coupled ultraviolet sector, we construct a hybrid two-fl
Externí odkaz:
https://doaj.org/article/5a17dbf381ac4f9ebb55724d0fb98fed
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-18 (2018)
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-18 (2018)
We extend our previous study of a toy model for coupling classical Yang-Mills equations for describing overoccupied gluons at the saturation scale with a strongly coupled infrared sector modeled by AdS/CFT. Including propagating modes in the bulk we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3079fcc492aa3f25c1d0d6ea2ac1879
http://repo.scoap3.org/api
http://repo.scoap3.org/api
We present the first exact calculations of the time dependence of causal correlations in driven nonequilibrium states in (2+1)-dimensional systems using holography. Comparing exact results with those obtained from simple prototype geometries that are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::386fb7682a3f0cf133e522ff0224a7a7
http://cds.cern.ch/record/2261855
http://cds.cern.ch/record/2261855
Autor:
Ayan Mukhopadhyay, Florian Preis
Publikováno v:
EPJ Web of Conferences, Vol 137, p 07015 (2017)
The formation of QGP in heavy ion collisions gives us a great opportunity for learning about nonperturbative dynamics of QCD. Semiholography provides a new consistent framework to combine perturbative and non-perturbative effects in a coherent way an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36cd4a28eda0164d120d1db453a4e8b4
http://cds.cern.ch/record/2236855
http://cds.cern.ch/record/2236855
Autor:
Andreas Schmitt, Florian Preis
Publikováno v:
Journal of High Energy Physics
We discuss homogeneous baryonic matter in the decompactified limit of the Sakai-Sugimoto model, improving existing approximations based on flat-space instantons. We allow for an anisotropic deformation of the instantons in the holographic and spatial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e350f13ef5d7b3203df2c1146ab993cc
https://doi.org/10.1007/jhep07(2016)001
https://doi.org/10.1007/jhep07(2016)001
Autor:
Andreas Schmitt, Florian Preis
Publikováno v:
EPJ Web of Conferences, Vol 137, p 09009 (2017)
We discuss nuclear matter and the transition to quark matter in the decompactified limit of the Sakai-Sugimoto model. Nuclear matter is included through instantons on the flavor branes of the model. Our approximation is based on the flat-space soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d92737fb98b00459ef38a71441d758d2
We present an extended version of a recently proposed semi-holographic model for heavy-ion collisions, which includes self-consistent couplings between the Yang-Mills fields of the Color Glass Condensate framework and an infrared AdS/CFT sector, such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b8e02ac3f42f78cdaeb37a8b1d9d3e
We study canonical conformal gravity in four dimensions and construct the gauge generators and the associated charges. Using slightly generalized boundary conditions compared to those in \cite{Grumiller:2013mxa} we find that the charges associated wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6821d89a754f6c8210bdc1982533944f
http://arxiv.org/abs/1412.7508
http://arxiv.org/abs/1412.7508
A strong magnetic field enhances the chiral condensate at low temperatures. This so-called magnetic catalysis thus seeks to increase the vacuum mass of nucleons. We employ two relativistic field-theoretical models for nuclear matter, the Walecka mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d36e71563d91757d4789587bd5e664
http://arxiv.org/abs/1409.0425
http://arxiv.org/abs/1409.0425