Zobrazeno 1 - 10
of 1 108
pro vyhledávání: '"Castelnovo, P."'
Slow relaxation and glassiness have been the focus of extensive research attention, along with popular and technological interest, for many decades. While much understanding has been attained through mean-field and mode-coupling models, energy landsc
Externí odkaz:
http://arxiv.org/abs/2410.14552
Autor:
Ahman, Danel, Coraglia, Greta, Castelnovo, Davide, Loregian, Fosco, Martins-Ferreira, Nelson, Reimaa, Ülo
We study fibrations arising from indexed categories of the following form: fix two categories $\mathcal{A},\mathcal{X}$ and a functor $F : \mathcal{A} \times \mathcal{X} \longrightarrow\mathcal{X} $, so that to each $F_A=F(A,-)$ one can associate a c
Externí odkaz:
http://arxiv.org/abs/2408.16581
Autor:
Glittum, Cecilie, Štrkalj, Antonio, Prabhakaran, Dharmalingam, Goddard, Paul A., Batista, Cristian D., Castelnovo, Claudio
Anderson's groundbreaking ideas of resonant valence bond (RVB) liquid and spin-charge separation initiated a transformative shift in modern physics. Extensive implications influenced a broad spectrum of fields, from high-temperature superconductors t
Externí odkaz:
http://arxiv.org/abs/2408.03372
When can two sequential steps performed by a computing device be considered (causally) independent? This is a relevant question for concurrent and distributed systems, since independence means that they could be executed in any order, and potentially
Externí odkaz:
http://arxiv.org/abs/2407.06181
We investigate the localisation properties of quasiperiodic tight-binding chains with hopping terms modulated by the interpolating Aubry-Andr\'e-Fibonacci (IAAF) function. This off-diagonal IAAF model allows for a smooth and controllable interpolatio
Externí odkaz:
http://arxiv.org/abs/2406.14193
Autor:
Hsu, Chun-Chih, Takahashi, Hiroto, Jerzembeck, Fabian, Dasini, Jahnatta, Carroll, Chaia, Dusad, Ritika, Ward, Jonathan, Dawson, Catherine, Sharma, Sudarshan, Luke, Graeme, Blundell, Stephen J., Castelnovo, Claudio, Hallén, Jonathan N., Moessner, Roderich, Davis, J. C. Séamus
A recent advance in the study of emergent magnetic monopoles was the discovery that monopole motion is restricted to dynamical fractal trajectories (J. Hall\'en et al, Science 378, 1218 (2022)) thus explaining the characteristics of magnetic monopole
Externí odkaz:
http://arxiv.org/abs/2403.00726
We introduce a synthetic Mach-Zehnder interferometer for digitized quantum computing devices to probe fractional exchange statistics of anyonic excitations that appear in quantum spin liquids. Employing an IonQ quantum computer, we apply this scheme
Externí odkaz:
http://arxiv.org/abs/2402.16944
Autor:
Castelnovo, Davide, Miculan, Marino
Adhesive and quasiadhesive categories provide a general framework for the study of algebraic graph rewriting systems. In a quasiadhesive category any two regular subobjects have a join which is again a regular subobject. Vice versa, if regular monos
Externí odkaz:
http://arxiv.org/abs/2401.12638
We propose a readily achievable experimental setting where an external magnetic field is used to tune the emergent quantum electrodynamics (eQED) of dipolar-octupolar quantum spin ice (DO-QSI). In $U(1)_\pi$ DO-QSI -- the proposed ground state of QSI
Externí odkaz:
http://arxiv.org/abs/2312.11641
The remarkable success of Artificial Intelligence in advancing automated decision-making is evident both in academia and industry. Within the plethora of applications, ranking systems hold significant importance in various domains. This paper advocat
Externí odkaz:
http://arxiv.org/abs/2312.10094