Quantum dynamics and entanglement of spins on a square lattice

Proceedings of the National Academy of Sciences of the United States of America

Volumn 104, Issue 39, 2007, Pages 15264-15269

  Christensen, N B ^a,b   Ronnow H M ^b,c   McMorrow, D F ^a,d,e   Harrison, A ^f,g   Perring, T G ^e   Enderle, M ^g   Coldea, R ^h,i   Regnault, L P ^j   Aeppli, G ^d  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^b ETH ZURICH   (Switzerland)

^c EPFL   (Switzerland)

^d UNIVERSITY COLLEGE LONDON   (United Kingdom)

^e RUTHERFORD APPLETON LABORATORY   (United Kingdom)

^f UNIVERSITY OF EDINBURGH   (United Kingdom)

^g INSTITUT LAUE LANGEVIN   (France)

^h UNIVERSITY OF OXFORD   (United Kingdom)

ⁱ UNIVERSITY OF BRISTOL   (United Kingdom)

^j CEA GRENOBLE   (France)

more..

Author keywords

Antiferromagnetism; Entanglement; Multimagnons; Spin waves

Indexed keywords

FERROMAGNETIC MATERIAL;

ACCELERATION; ARTICLE; DIPOLE; MAGNETISM; NEUTRON SCATTERING; PRIORITY JOURNAL; QUANTUM MECHANICS; SUPERCONDUCTOR;

COPPER; CRYSTALLIZATION; MAGNETICS; MODELS, THEORETICAL; MONTE CARLO METHOD; PHYSICS; QUANTUM THEORY;

EID: 34848917344     PISSN: 00278424     EISSN: None     Source Type: Journal    
DOI: 10.1073/pnas.0703293104     Document Type: Article

References (42)

1. Leuenberger MN, Loss D (2001) Nature 410:789-793.
2. Bethe HA (1931) Z Phys 74:205-226.
3. Tennant DA, Perring TG, Cowley RA (1993) Phys Rev Lett 70:4003-4006.
4. Haldane FDM (1983) Phys Rev Lett 50:1153-1156.
5. Buyers WJL, Morra RM, Armstrong RL, Hogan MJ, Gerlach P, Hirakawa K (1986) Phys Rev Lett 56:371-374.
6. Anderson PW (1987) Science 235:1196-1198.
7. Anderson PW (1973) Mater Res Bull 8:153-160.
8. Vaknin D, Sinha SK, Moncton DE, Johnston DC, Newsam JM, Safinya CR, King JHE (1987) Phys Rev Lett 58:2802-2805.
9. Coldea R, Hayden SM, Aeppli G, Perring TG, Frost CD, Mason TE, Cheong S-W, Fisk Z (2001) Phys Rev Lett 86:5377-5380.
10. Birgeneau RJ, Greven M, Kastner MA, Lee YS, Wells BO, Endoh Y, Yamada K, Shirane G (1999) Phys Rev B 59:13788-13794.
11. Elstner N, Sokol A, Singh RRP, Greven M, Birgeneau RJ (1995) Phys Rev Lett 75:938-941.
12. Cuccoli A, Tognetti V, Vaia R, Verrucchi P (1997) Phys Rev B 56:14456-14468.
13. Anderson PW (1952) Phys Rev 86:694-701.
14. Chakravarty S, Halperin BI, Nelson DR (1989) Phys Rev B 39:2344-2371.
15. Oguchi T (1960) Phys Rev 117:117-123.
16. Reger JD, Young AP (1988) Phys Rev B 37:5978-5981.
17. Roscilde T, Verrucchi P, Fubini A, Haas S, Tognetti V (2005) Phys Rev Lett 94:147208.
18. Kim YJ, Aharony A, Birgeneau RJ, Chou FC, Entin-Wohlman O, Erwin RW, Greven M, Harris AB, Kastner MA, Korenblit IYa, et al. (1999) Phys Rev Lett 83:852-855.
19. Rønnow HM, McMorrow DF, Coldea R, Harrison A, Youngson ID, Perring TG, Aeppli G, Syljuåsen OF, Lefmann K, Rischel C (2001) Phys Rev Lett 87:037202.
20. Christensen NB, McMorrow DF, Rønnow HM, Harrison A, Perring TG, Coldea R (2004) J Magn Magn Mater 272:896-897.
21. Squires GL (1996) Introduction to the Theory of Thermal Neutron Scattering (Dover, New York).
22. Haraldsen JT, Barnes T, Musfeldt JL (2005) Phys Rev B 71:064403.
23. Dagotto E, Moreo A (1988) Phys Rev B 38:5087-5090.
24. Rønnow HM, McMorrow DF, Harrison A (1999) Phys Rev Lett 82:3152-3155.
25. Singh RRP, Gelfand MP (1995) Phys Rev B 52:R15695-R15698.
26. Sandvik A, Singh RRP (2001) Phys Rev Lett 86:528-531.
27. Syljuåsen OF, Lee PA (2002) Phys Rev Lett 88:207207.
28. Ho C-M, Muthukumar VN, Ogata M, Anderson PW (2001) Phys Rev Lett 86:1626-1629.
29. Tennant DA, Nagler SE, Welz D, Shirane G, Yamada K (1995) Phys Rev B 52:13381-13389.
30. Aeppli G, Hayden SM, Dai P, Mook HA, Hunt RD, Perring TG, Doḡan F (1999) Phys Stat Sol B 215:519-522.
31. Igarashi J-i, Nagao T (2005) Phys Rev B 72:014403.
32. Huberman T, Coldea R, Cowley RA, Tennant DA, Leheny RL, Christianson RJ, Frost CD (2005) Phys Rev B 72:014413.
33. Arnesen MC, Bose S, Vedral V (2001) Phys Rev Lett 87:017901.
34. Ghosh S, Rosenbaum TF, Aeppli G, Coppersmith SN (2003) Nature 425:48-51.
35. Brukner C, Vedral V, Zeilinger A (2006) Phys Rev A 73:012110.
36. Sugai S, Sato M, Kobayashi T, Akimitsu J, Ito T, Takagi H, Uchida S, Hosoya S, Kajitani T, Fukuda T (1990) Phys Rev B 42:1045-1047.
37. Perkins JD, Graybeal JM, Kastner MA, Birgeneau RJ, Falck JP, Greven M (1993) Phys Rev Lett 71:1621-1624.
38. Lorenzana J, Sawatsky GA, (1995) Phys Rev Lett 74:1867-1870.
39. Grüninger M, van der Marel D, Damascelli A, Erb A, Nunner T, Kopp T (2000) Phys Rev B 62:12422-12426.
40. Anderson PW, Lee PA, Randeria M, Rice TM, Trivedi N, Zhang FC (2004) J Phys Condens Matter 16:R755-R769.
41. Clarke SJ, Harrison A, Mason TE, McIntyre GJ, Visser D (1992) J Phys Condens Mattter 4:L71-L76.
42. Burger N, Fuess H, Burlet P (1980) Solid State Commun 34:883-886.