Zobrazeno 1 - 10
of 423
pro vyhledávání: '"Vala, J."'
Publikováno v:
In Applied Mathematics and Computation 15 July 2022 425
Autor:
Gamit, P. G., Patel, A. R., Mehta, S. A., Mavadiya, S. V., Patel, M. D., Parmar, S. M., Vala, J. A.
Publikováno v:
Indian Journal of Animal Research; Sep2024, Vol. 58 Issue 9, p1529-1535, 7p
Publikováno v:
In Mathematics and Computers in Simulation November 2021 189:36-54
Publikováno v:
In Theoretical and Applied Fracture Mechanics June 2020 107
Publikováno v:
New J. Phys. 14, 073002 (2012)
We study a model for itinerant, strongly interacting fermions where a judicious tuning of the interactions leads to a supersymmetric Hamiltonian. On the triangular lattice this model is known to exhibit a property called superfrustration, which is ch
Externí odkaz:
http://arxiv.org/abs/1112.3314
Autor:
Müller, M. M., Reich, D. M., Murphy, M., Yuan, H., Vala, J., Whaley, K. B., Calarco, T., Koch, C. P.
Publikováno v:
Phys. Rev. A 84, 042315 (2011)
Optimal control theory is a versatile tool that presents a route to significantly improving figures of merit for quantum information tasks. We combine it here with the geometric theory for local equivalence classes of two-qubit operations to derive a
Externí odkaz:
http://arxiv.org/abs/1104.2337
Publikováno v:
Phys. Rev. B 84, 115124 (2011)
We study a supersymmetric model for strongly interacting lattice fermions in the presence of a staggering parameter. The staggering is introduced as a tunable parameter in the manifestly supersymmetric Hamiltonian. We obtain analytic expressions for
Externí odkaz:
http://arxiv.org/abs/1103.1368
Publikováno v:
New J.Phys.13:095014,2011
Exactly solvable lattice models for spins and non-interacting fermions provide fascinating examples of topological phases, some of them exhibiting the localized Majorana fermions that feature in proposals for topological quantum computing. The Chern
Externí odkaz:
http://arxiv.org/abs/1012.5276
In this work we discuss the formation of zero energy vortex and chiral edge modes in a fermionic representation of the Kitaev honeycomb model. We introduce the representation and show how the associated Jordan-Wigner procedure naturally defines the s
Externí odkaz:
http://arxiv.org/abs/1006.4951
Publikováno v:
Phys. Rev. B 81, 104429 (2010)
We examine the star lattice Kitaev model whose ground state is a a chiral spin liquid. We fermionize the model such that the fermionic vacua are toric code states on an effective Kagome lattice. This implies that the Abelian phase of the system is in
Externí odkaz:
http://arxiv.org/abs/0911.5623