Zobrazeno 1 - 10
of 18 764
pro vyhledávání: '"Pawlowski, A"'
Autor:
Sadecka, Katarzyna, Bieniek, Maciej, Junior, Paulo E. Faria, Wójs, Arkadiusz, Hawrylak, Paweł, Pawłowski, Jarosław
We describe here a theory of a quantum dot in an electrically tunable MoSe$_2$/WSe$_2$ heterostructure. Van der Waals heterostructures allow for tuning their electronic properties beyond their monolayer counterparts. We start by determining their ele
Externí odkaz:
http://arxiv.org/abs/2412.15599
We compute meson spectral functions at finite temperature and density in the quark-meson model, supplemented with a computation of the phase diagram. In particular, we provide a detailed analysis of the non-analytic structure of the meson two-point f
Externí odkaz:
http://arxiv.org/abs/2412.16059
Dense QCD matter may exhibit crystalline phases. Their existence is reflected in a moat regime, where mesonic correlations feature spatial modulations. We study the realtime properties of pions at finite temperature and density in QCD in order to elu
Externí odkaz:
http://arxiv.org/abs/2412.15949
The existence of planes of satellite galaxies has been identified as a long-standing challenge to $\Lambda$CDM cosmology, due to the rarity of satellite systems in cosmological simulations that are as extremely flattened and as strongly kinematically
Externí odkaz:
http://arxiv.org/abs/2412.14330
We study the electron-positron to muon--anti-muon cross-section in the asymptotically safe Standard Model. In particular, we include the graviton contributions to the scattering amplitude, which is computed from momentum-dependent time-like one-parti
Externí odkaz:
http://arxiv.org/abs/2412.13800
Autor:
Sattler, Franz R., Pawlowski, Jan M.
We introduce DiFfRG (Discretisation Framework for functional Renormalisation Group flows), a comprehensive computational C++ framework for solving functional Renormalisation Group flows in very general truncation schemes. Its central features are thr
Externí odkaz:
http://arxiv.org/abs/2412.13043
We propose a renormalisation group inspired normalising flow that combines benefits from traditional Markov chain Monte Carlo methods and standard normalising flows to sample lattice field theories. Specifically, we use samples from a coarse lattice
Externí odkaz:
http://arxiv.org/abs/2412.12842
We study, for the first time, the interplay between colour-confining and chiral symmetry-breaking dynamics in gauge-fermion systems with a general number of flavours and colours. Specifically, we work out the flavour dependence of the confinement and
Externí odkaz:
http://arxiv.org/abs/2412.12254
Autor:
Pawlowski, Jan M., Wessely, Jonas
We study the causal structure of the quark propagator with the spectral DSE. The spectral gap equation is solved with the input of the spectral representation of the gluon and a causal STI-construction for the quark-gluon vertex. The latter includes
Externí odkaz:
http://arxiv.org/abs/2412.12033
We study the confining and deconfining phases of pure $\mathrm{SU}(3)$ lattice gauge theory with topological data analysis. This provides unique insights into long range correlations of field configurations across the confinement-deconfinement transi
Externí odkaz:
http://arxiv.org/abs/2412.09112