Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Lenz, Julian"'
Autor:
Lenz, Julian, Mani, Anirudh
We introduce Cadenza, a new multi-stage generative framework for predicting expressive variations of symbolic musical ideas as well as unconditional generations. To accomplish this we propose a novel MIDI encoding method, PerTok (Performance Tokenize
Externí odkaz:
http://arxiv.org/abs/2410.02060
Autor:
Athenodorou, Andreas, Bennett, Ed, Bergner, Georg, Butti, Pietro, Lenz, Julian, Lucini, Biagio
We provide an extended lattice study of the SU(2) gauge theory coupled to one Dirac fermion flavour ($N_{\mathrm{f}} =1$) transforming in the adjoint representation as the continuum limit is approached. This investigation is supplemented by numerical
Externí odkaz:
http://arxiv.org/abs/2408.00171
Autor:
Mandl, Michael, Lenz, Julian J.
We study the (2+1)-dimensional Gross-Neveu model at non-zero chemical potential and subjected to a homogeneous background magnetic field. We do so both analytically, in the limit of an infinite number of fermion flavors in which mean-field approaches
Externí odkaz:
http://arxiv.org/abs/2310.13455
Autor:
Forzano, Niccolò, Bennett, Ed, Boyle, Peter, Del Debbio, Luigi, Hong, Deog Ki, Lee, Jong-Wan, Lenz, Julian, Lin, C. -J. David, Lucini, Biagio, Lupo, Alessandro, Piai, Maurizio, Vadacchino, Davide
Four-dimensional gauge theories based on symplectic Lie groups provide elegant realisations of the microscopic origin of several new physics models. Numerical studies pursued on the lattice provide quantitative information necessary for phenomenologi
Externí odkaz:
http://arxiv.org/abs/2310.02111
Autor:
Bennett, Ed, Boyle, Peter A., Del Debbio, Luigi, Forzano, Niccolò, Hong, Deog Ki, Lee, Jong-Wan, Lenz, Julian, Lin, C. -J. David, Lucini, Biagio, Lupo, Alessandro, Piai, Maurizio, Vadacchino, Davide
Symplectic gauge theories coupled to matter fields lead to symmetry enhancement phenomena that have potential applications in such diverse contexts as composite Higgs, top partial compositeness, strongly interacting dark matter, and dilaton-Higgs mod
Externí odkaz:
http://arxiv.org/abs/2306.11649
Publikováno v:
Phys. Rev. D 108, 074508 (2023)
We perform a lattice study of the ($2+1$)-dimensional Gross-Neveu model in a background magnetic field $B$ and at non-zero chemical potential $\mu$. The complex-action problem arising in our simulations using overlap fermions is under control. For $B
Externí odkaz:
http://arxiv.org/abs/2304.14812
Publikováno v:
Phys. Rev. D 107, 094505 (2023)
We study the Gross-Neveu model in $2+1$ dimensions in an external magnetic field $B$. We first summarize known mean-field results, obtained in the limit of large flavor number $N_\mathrm{f}$, before presenting lattice results using the overlap discre
Externí odkaz:
http://arxiv.org/abs/2302.05279
Open science aims to make scientific research processes, tools and results accessible to all scientific communities, creating trust in science and enabling digital competences to be realized in research, leading to increased innovation. It provides s
Externí odkaz:
http://arxiv.org/abs/2212.04853
We investigate the Gross-Neveu model in $2+1$ dimensions in a constant and homogeneous magnetic field using one reducible flavor of overlap fermions. Our lattice simulations suggest that the magnetic catalysis phenomenon, i.e., an increase of the chi
Externí odkaz:
http://arxiv.org/abs/2211.10333
Autor:
Wipf, Andreas W., Lenz, Julian J.
Publikováno v:
Symmetry 14 (2022) 2, 333
We review some recent developments about strongly interacting relativistic Fermi theories in three spacetime dimensions. These models realize the asymptotic safety scenario and are used to describe the low-energy properties of Dirac materials in cond
Externí odkaz:
http://arxiv.org/abs/2201.01692