Zobrazeno 1 - 10
of 27 258
pro vyhledávání: '"spin chains"'
Autor:
Paschke, Fabian, Ortiz, Ricardo, Mishra, Shantanu, Vilas-Varela, Manuel, Albrecht, Florian, Peña, Diego, Melle-Franco, Manuel, Gross, Leo
Engineering sublattice imbalance is an intuitive way to induce high-spin ground states in bipartite polycyclic conjugated hydrocarbons (PCHs). Such high-spin molecules can be employed as building blocks of quantum spin chains, which are outstanding p
Externí odkaz:
http://arxiv.org/abs/2412.11884
This review presents recent developments in the study of inhomogeneous XX spin chains, highlighting results on perfect state transfer, out-of-equilibrium stationary dynamics in open systems, and entanglement and correlations in ground states. We disc
Externí odkaz:
http://arxiv.org/abs/2411.09487
In recent years, significant progress has been made in the field of state transfer in spin chains, with the aim of achieving perfect state transfer for quantum information processing applications. Previous research has mainly focused on manipulating
Externí odkaz:
http://arxiv.org/abs/2410.14053
Autor:
Stefanescu, Luca, Edwards-Pratt, Louis, O'Connor, Jeremy, Tsegaye, Ezra, Le, Nguyen H., Mintert, Florian
Robust quantum control can achieve noise-resilience of quantum systems and quantum technological devices. While the need for noise-resilience grows with the number of fluctuating quantities, and thus typically with the number of qubits, most numerica
Externí odkaz:
http://arxiv.org/abs/2412.05656
Clifford circuits can be utilized to disentangle quantum state with polynomial cost, thanks to the Gottesman-Knill theorem. Based on this idea, Clifford Circuits Augmented Matrix Product States (CAMPS) method, which is a seamless integration of Cliff
Externí odkaz:
http://arxiv.org/abs/2411.12683
Autor:
Gombor, Tamas
The overlaps between integrable matrix product states (MPS) and Bethe states are important in both the non-equilibrium statistical physics and the AdS/CFT duality. We present the general MPS overlap formula. The result is a product of a ratio of Gaud
Externí odkaz:
http://arxiv.org/abs/2410.23282
We propose a novel construction of the Floquet 3D toric code and Floquet $X$-cube code through the coupling of spin chains. This approach not only recovers the coupling layer construction on foliated lattices in three dimensions but also avoids the c
Externí odkaz:
http://arxiv.org/abs/2410.18265
Dualities play a central role in the study of quantum spin chains, providing insight into the structure of quantum phase diagrams and phase transitions. In this work we study categorical dualities, which are defined as bounded-spread isomorphisms bet
Externí odkaz:
http://arxiv.org/abs/2410.08884