Zobrazeno 1 - 10
of 637
pro vyhledávání: '"P, Zádník"'
Integrability is an exceptional property believed to hold only for systems with fine-tuned parameters. Contrary, we explicitly show that in homogeneous nearest-neighbor qubit circuits with a U(1) symmetry, i.e., circuits that repeatedly apply the sam
Externí odkaz:
http://arxiv.org/abs/2410.06760
Introducing a class of SU(2) invariant quantum unitary circuits generating chiral transport, we examine the role of broken space-reflection and time-reversal symmetries on spin transport properties. Upon adjusting parameters of local unitary gates, t
Externí odkaz:
http://arxiv.org/abs/2406.01571
Autor:
Kaur, Tejinder, Kersting, Magdalena, Adams, Kyla, Blair, David, Treagust, David, Popkova, Anastasia, Boublil, Shon, Santoso, Jesse, Ju, Li, Zadnik, Marjan, Wood, David, Horne, Elaine, McGoran, Darren, Scott, Susan, Venville, Grady
Recent years have seen a growing interest in modernizing physics and science curricula around the world. While many science educators and curriculum developers design instructional resources to successfully introduce topics of Einsteinian physics to
Externí odkaz:
http://arxiv.org/abs/2306.17344
Autor:
Kaur, Tejinder, Kersting, Magdalena, Blair, David, Adams, Kyla, Treagust, David, Santoso, Jesse, Popkova, Anastasia, Boublil, Shon, Zadnik, Marjan, Ju, Li, Wood, David, Horne, Elaine, McGoran, Darren
There has been a growing realisation that school science curricula do not adequately reflect the revolutionary changes in our scientific understanding of the 20th century. This discrepancy between current school education and our modern scientific un
Externí odkaz:
http://arxiv.org/abs/2306.17342
Autor:
Zadnik, Lenart, Garrahan, Juan P.
With the aim to understand the role of the constraints in the thermalisation of quantum systems, we study the dynamics of a family of kinetically constrained models arising through duality from the XXZ spin chain. We find that integrable and noninteg
Externí odkaz:
http://arxiv.org/abs/2304.10394
Publikováno v:
Nonlinearity 37 (2024), 015007
We present a Fefferman-type construction from Lagrangian contact to conformal structures and examine several related topics. In particular, we concentrate on describing the canonical curves and their correspondence. We show that chains and null-chain
Externí odkaz:
http://arxiv.org/abs/2301.09907
We present a geometric construction and characterization of $2n$-dimensional split-signature conformal structures endowed with a twistor spinor with integrable kernel. The construction is regarded as a modification of the conformal Patterson--Walker
Externí odkaz:
http://arxiv.org/abs/2301.04238
Latency-critical computer vision systems, such as autonomous driving or drone control, require fast image or video compression when offloading neural network inference to a remote computer. To ensure low latency on a near-sensor edge device, we propo
Externí odkaz:
http://arxiv.org/abs/2211.13137
Publikováno v:
Phys. Rev. B 109, 115117 (2024)
We consider nonequilibrium time evolution in quantum spin chains after a global quench. Usually a nonequilibium quantum many-body system locally relaxes to a (generalised) Gibbs ensemble built from conserved operators with quasilocal densities. Here
Externí odkaz:
http://arxiv.org/abs/2205.02221
Publikováno v:
J. Phys. A: Math. Theor. (2022)
One of the features of many-body quantum systems with Hilbert-space fragmentation is the existence of stationary states manifesting quantum jamming. It was recently shown that these are "states with memory", in which, e.g., measuring a localised obse
Externí odkaz:
http://arxiv.org/abs/2111.06325