Results 31 to 40 of about 34,391 (232)
More about the Grassmann tensor renormalization group
Journal of High Energy Physics, 2021 We derive a general formula of the tensor network representation for d-dimensional lattice fermions with ultra-local interactions, including Wilson fermions, staggered fermions, and domain-wall fermions.
Shinichiro Akiyama, Daisuke Kadoh
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Random k-Body Ensembles for Chaos and Thermalization in Isolated Systems
Entropy, 2018 Embedded ensembles or random matrix ensembles generated by k-body interactions acting in many-particle spaces are now well established to be paradigmatic models for many-body chaos and thermalization in isolated finite quantum (fermion or boson) systems.
Venkata Krishna Brahmam Kota +1 more
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Nuclear Physics B - Proceedings Supplements, 2006 We introduce a new domain wall operator that represents a full (real) Moebius transformation of a given non-chiral Dirac kernel. Shamir's and Borici's domain wall fermions are special cases of this new class. By tuning the parameters of the Moebius operator and by introducing a new Red/Black preconditioning, we are able to reduce the computational ...
Brower, R. C., Neff, H., Orginos, K.
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Lattice Quantum ChromoDynamics with approximately chiral fermions
, 2008 In this work we present Lattice QCD results obtained by approximately chiral fermions. We use the CI fermions in the quenched approximation to investigate the excited baryon spectrum and to search for the Theta^+ pentaquark on the lattice. Furthermore we
Hierl, Dieter
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Chiral separation effect for spin 3/2 fermions
Journal of High Energy Physics, 2021 Chiral Separation Effect (CSE) for systems that feature spin 3/2 fermions was considered. For the self-consistent Adler’s model with relativistic massless Rarita-Schwinger fermions (RSA model), we found that the CSE conductivity is five times larger than
Z. V. Khaidukov, R. A. Abramchuk
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Fermion-Higgs model with reduced staggered fermions [PDF]
Physics Letters B, 1992 11 pages of text plus 4 postscript figures.
Bock, Wolfgang +2 more
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Free Fermi and Bose Fields in TQFT and GBF
Symmetry, Integrability and Geometry: Methods and Applications, 2013 We present a rigorous and functorial quantization scheme for linear fermionic and bosonic field theory targeting the topological quantum field theory (TQFT) that is part of the general boundary formulation (GBF).
Robert Oeckl
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Frame- and Metric-Like Higher-Spin Fermions
Universe, 2018 Conventional descriptions of higher-spin fermionic gauge fields appear in two varieties: the Aragone–Deser–Vasiliev frame-like formulation and the Fang–Fronsdal metric-like formulation. We review, clarify and elaborate on some essential features of these
Rakibur Rahman
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, 2015 6 pages, 1 figure, contribution to the Proceedings of the Karl Schwarzschild Meeting (Frankfurt, July 22-26, 2013)
Ambruş, V.E., Winstanley, E.
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Interferometric schemes: a probe for topological edge states, a tool in weak measurements [PDF]
, 2014 In the first part of this thesis we propose interferometric schemes to probe the properties of edge states of topological insulators and superconductors.
Strübi, Grégory
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