Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2

We report measurements of the specific heat of the quantum spin liquid system SrCu 2(BO 3) 2 in continuous magnetic fields H of up to 33 T. The specific heat data, when combined with a finite temperature Lanczos diagonalization of the Shastry-Sutherland Hamiltonian, indicate the presence of a neares...

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Autor principal: Jorge, G.A
Otros Autores: Stern, R., Jaime, M., Harrison, N., Boňa, J., El Shawish, S., Batista, C.D, Dabkowska, H.A, Gaulin, B.D
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 2005
Acceso en línea:Registro en Scopus
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100 1 |a Jorge, G.A. 
245 1 0 |a Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 
260 |c 2005 
270 1 0 |m Jorge, G.A.; MST-NHMFL, Los Alamos National Laboratory, Los Alamos, NM 87545, United States 
506 |2 openaire  |e Política editorial 
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504 |a Miyahara, S., Ueda, K., (2003) J. Phys.: Condens. Matter, 15, pp. R327 
504 |a Dabkowska, H., Gaulin, B.D., unpublished; Jaime, M., (2000) Nature (London), 405, p. 160 
504 |a Jorge, G.A., (2004), Tesis Doctoral, Universidad de Buenos Aires; Jorge, G.A., Jaime, M., Harrison, N., Stern, R., Dabkowska, H., Gaulin, B.D., (2004) J. Alloys Compd., 369, p. 90 
504 |a Jaime, M., Kim, K.H., Jorge, G.A., McCall, S., Mydosh, J.A., (2002) Phys. Rev. Lett., 89, p. 287201 
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504 |a Kageyama, H., (2000) Phys. Rev. Lett., 84, p. 5876 
504 |a El Shawish, S., Bonča, J., Batista, C.D., Sega, I., cond-mat/0407632 (unpublished); Hofmann, M., Lorenz, T., Uhrig, G.S., Kierspel, H., Zabara, O., Freimuth, A., Kageyama, H., Ueda, Y., (2001) Phys. Rev. Lett., 87, p. 047202 
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520 3 |a We report measurements of the specific heat of the quantum spin liquid system SrCu 2(BO 3) 2 in continuous magnetic fields H of up to 33 T. The specific heat data, when combined with a finite temperature Lanczos diagonalization of the Shastry-Sutherland Hamiltonian, indicate the presence of a nearest neighbor Dzyaloshinsky-Moriya (DM) interaction that violates the crystal symmetry. Moreover, the same DM interaction is required to explain the observed electron spin resonance lines for H∥c. ©2005 The American Physical Society.  |l eng 
593 |a MST-NHMFL, Los Alamos National Laboratory, Los Alamos, NM 87545, United States 
593 |a National Institute of Chemical Physics and Biophysics (NICPB), Tallinn, Estonia 
593 |a Department of Physics, FMF University of Ljubljana, 1000 Ljubljana, Slovenia 
593 |a J. Stefan Institute, 1000 Ljubljana, Slovenia 
593 |a Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545, United States 
593 |a Department of Physics and Astronomy, McMaster University, Hamilton, Ont. L8S 4C6, Canada 
593 |a Departamento de Física, Universidad de Buenos Aires, Bs. As., Argentina 
690 1 0 |a ACCELERATION 
690 1 0 |a ARTICLE 
690 1 0 |a CRYSTAL 
690 1 0 |a ELECTRON SPIN RESONANCE 
690 1 0 |a HEAT 
690 1 0 |a LIQUID 
690 1 0 |a MAGNETIC FIELD 
690 1 0 |a MOLECULAR INTERACTION 
690 1 0 |a OBSERVATION 
690 1 0 |a QUANTUM CHEMISTRY 
690 1 0 |a TEMPERATURE 
700 1 |a Stern, R. 
700 1 |a Jaime, M. 
700 1 |a Harrison, N. 
700 1 |a Boňa, J. 
700 1 |a El Shawish, S. 
700 1 |a Batista, C.D. 
700 1 |a Dabkowska, H.A. 
700 1 |a Gaulin, B.D. 
773 0 |d 2005  |g v. 71  |k n. 9  |p Phys. Rev. B Condens. Matter Mater. Phys.  |x 10980121  |t Physical Review B - Condensed Matter and Materials Physics 
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856 4 0 |u https://doi.org/10.1103/PhysRevB.71.092403  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_10980121_v71_n9_p_Jorge  |y Handle 
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