Výsledky vyhledávání - "Betts, A. D."

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Spin-1/2 J1-J2 model on the body-centered cubic lattice

Autor: Schmidt, R., Schulenburg, J., Richter, J., Betts, D. D.

Publikováno v: Phys. Rev. B 66, 224406 (2002)

Using exact diagonalization (ED) and linear spin wave theory (LSWT) we study the influence of frustration and quantum fluctuations on the magnetic ordering in the ground state of the spin-1/2 J1-J2 Heisenberg antiferromagnet (J1-J2 model) on the body

Externí odkaz: http://arxiv.org/abs/cond-mat/0203085

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Exact diagonalization of the S=1/2 XY ferromagnet on finite bcc lattices to estimate T=0 properties on the infinite lattice

Autor: Schulenburg, J., Flynn, J. S., Betts, D. D., Richter, J.

Publikováno v: Eur.Phys.J.B Vol.21, 191 (2001)

In this paper finite bcc lattices are defined by a triple of vectors in two different ways - upper triangular lattice form and compact form. In Appendix A are lists of some 260 distinct and useful bcc lattices of 9 to 32 vertices. The energy and magn

Externí odkaz: http://arxiv.org/abs/cond-mat/0105291

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Exact diagonalization of the S=1/2 Heisenberg antiferromagnet on finite bcc lattices to estimate properties on the infinite lattice

Autor: Betts, D. D., Schulenburg, J., Stewart, G. E., Richter, J., Flynn, J. S.

Here we generate finite bipartite body-centred cubic lattices up to 32 vertices. We have studied the spin one half Heisenberg antiferromagnet by diagonalizing its Hamiltonian on each of the finite lattices and hence computing its ground state propert

Externí odkaz: http://arxiv.org/abs/cond-mat/9809405

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Akademický článek

Development of a New Zealand SedNet model for assessment of catchment-wide soil-conservation works

Autor: Dymond, John R., Herzig, Alexander, Basher, Les, Betts, Harley D., Marden, Mike, Phillips, Chris J., Ausseil, Anne-Gaelle E., Palmer, David J., Clark, Maree, Roygard, Jon

Publikováno v: In Geomorphology 15 March 2016 257:85-93

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Organometallic Derivatives of Decoquinate Targeted toward Toxoplasma gondii

Autor: Betts, Harley D, Ong, Yih Ching, Anghel, Nicoleta, Keller, Sarah, Karges, Johannes, Voutsara, Niovi, Müller, Joachim, Manoury, Eric, Blacque, Olivier, Cariou, Kevin, Hemphill, Andrew, Gasser, Gilles

Publikováno v: Organometallics
Organometallics, 2022, ⟨10.1021/acs.organomet.2c00204⟩

International audience; Toxoplasmosis is an infection contracted by exposure to Toxoplasma gondii and can have deleterious health effects on pregnant women and their children. Current treatments for the infection are complex and have considerable und

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f75c5d547961b5b7c180c4fceb656a6
https://doi.org/10.1021/acs.organomet.2c00204

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