2002-1999

All publications (PDF)
Review and pedagogical articles are marked with a §§§.

  1. Order and quantum phase transitions in the cuprate superconductors (summary), S. Sachdev, Solid State Communications 127, 169 (2003), Proceedings of the Euroconference on Quantum Phases at the Nanoscale, Erice, Italy, 15-20 July 2002. (Subjects superflow, qptd, vbs); DOI.
  2. §§§ Understanding correlated electron systems by a classification of Mott insulators, S. Sachdev, Annals of Physics 303, 226 (2003); cond-mat/0211027. (Subjects vbs, scsep); DOI.
  3. §§§ Order and quantum phase transitions in the cuprate superconductors, S. Sachdev, Reviews of Modern Physics 75, 913 (2003); cond-mat/0211005. (Subjects vbs, peierls, superflow, qptd); DOI.
  4. Fractionalized Fermi liquids, T. Senthil, S. Sachdev, and M. Vojta, Physical Review Letters 90, 216403 (2003); cond-mat/0209144. (Subjects deconfine, scsep, scces, nfl); DOI.
  5. Spin collective mode and quasiparticle contributions to STM spectra of d-wave superconductors with pinning, A. Polkovnikov, S. Sachdev, and M. Vojta, Physica C 388-389, 19 (2003) (Erratum: 391, 381 (2003)), Proceedings of the 23rd International Conference on Low Temperature Physics, August 20-27, 2002, Hiroshima, Japan; cond-mat/0208334.(Subjects vbs, superflow); DOI.
  6. Scratching the Bose surface, S. Sachdev, Nature 418, 739 (2002); cond-mat/0208326. (Subject bec); DOI.
  7. Strongly coupled quantum criticality with a Fermi surface in two dimensions: fractionalization of spin and charge collective modes, S. Sachdev and T. Morinari, Physical Review B 66, 235117 (2002); cond-mat/0207167. (Subjects vbs, nfl); DOI.
  8. Non-equilibrium Gross-Pitaevskii dynamics of boson lattice models, A. Polkovnikov, S. Sachdev, and S.M. Girvin, Physical Review A 66, 053607 (2002); cond-mat/0206490. (Subjects bose, bec); DOI.
  9. Mott insulators in strong electric fields, S. Sachdev, K. Sengupta, and S.M. Girvin, Physical Review B 66, 075128 (2002); cond-mat/0205169. (Subject bec); DOI.
  10. Spin and charge order in the vortex lattice of the cuprates: experiment and theory, S. Sachdev, Developments in Mathematical and Experimental Physics, Volume B: Statistical Physics and Beyond, A. Macias, F. Uribe, and E. Diaz eds, Kluwer Academic, New York (2002); cond-mat/0203363.(Subject superflow); DOI.
  11. Pinning of dynamic spin density wave fluctuations in the cuprate superconductors, A. Polkovnikov, M. Vojta, and S. Sachdev, Physical Review B 65, 220509 (2002); cond-mat/0203176.(Subjects vbs, superflow) ; DOI.
  12. §§§ Tuning order in cuprate superconductors, S. Sachdev and S.-C. Zhang, Science 295, 452 (2002); cond-mat/0201401.(Subject superflow); DOI.
  13. §§§ Competing orders in a magnetic field: spin and charge order in the cuprate superconductors, Y. Zhang, E. Demler and S. Sachdev, Physical Review B 66, 094501 (2002); cond-mat/0112343.(Subject superflow); DOI.
  14. Bond and Neel order and fractionalization in easy-plane antiferromagnets in two dimensions, K. Park and S. Sachdev, Physical Review B 65, 220405 (2002); cond-mat/0112003. (Subjects peierls, deconfine); DOI.
  15. Magnetic field tuning of charge and spin order in the cuprate superconductors, A. Polkovnikov, S. Sachdev, M. Vojta, and E. Demler, Proceedings of Physical Phenomena at High Magnetic Fields-IV, Santa Fe, October 19-25, 2001, G. Boebinger, Z. Fisk, L.P. Gor'kov, A. Lacerda, and J.R. Schieffer eds, World Scientific, Singapore (2002), International Journal of Modern Physics B 16, 3156 (2002); cond-mat/0110329.(Subjects mqc, superflow); DOI.
  16. Finite temperature dynamics near quantum phase transitions, S. Sachdev, keynote talk at the 11th International Conference on Recent Progress in Many-Body Theories, UMIST, Manchester UK, 9-13 July, 2001, edited by Raymond F. Bishop, Tobias Brandes, Klaus A. Gernoth, Niels R. Walet and Yang Xian, World Scientific, Singapore (2002); cond-mat/0110161. (Subjects qptd, qccross,, ising); DOI.
  17. Quantum phase transitions of correlated electrons in two dimensions, S. Sachdev, Lectures at the International Summer School on Fundamental Problems in Statistical Physics X, August-September 2001, Altenberg, Germany, Physica A 313, 252 (2002); cond-mat/0109419. (Subjects peierls, mqc, qptd, iron); DOI.
  18. Quantum spin glass transition in the two dimensional electron gas, S. Sachdev, Pramana 58, 285 (2002); cond-mat/0109309. (Subjects mit, qsg, qmm, ferro); DOI.
  19. §§§ Spin and charge order in Mott insulators and d-wave superconductors, S. Sachdev, Journal of Physics and Chemistry of Solids 63, 2269 (2002); cond-mat/0108238.(Subjects vbs, mqc, superflow, zinc); DOI.
  20. §§§ Ground states of quantum antiferromagnets in two dimensions, S. Sachdev and K. Park, Annals of Physics (N.Y.) 298, 58 (2002); cond-mat/0108214. (Subjects peierls, deconfine); DOI.
  21. Tunneling gap of laterally separated quantum Hall systems, M. Kollar and S. Sachdev, Physical Review B 65, 121304 (2002); cond-mat/0106001. (Subject ilya); DOI.
  22. Bond operator theory of doped antiferromagnets: from Mott insulators with bond-centered charge order, to superconductors with nodal fermions, K. Park and S. Sachdev, Physical Review B 64, 184510 (2001); cond-mat/0104519.(Subjects mqc, scces, vbs); DOI.
  23. Quantum phase transitions and collective modes in d-wave superconductors, M. Vojta and S. Sachdev, Advances in Solid State Physics 41, 329 (2001), Proceedings of the 2001 DPG Meeting, Hamburg; cond-mat/0104176. (Subject qptd); DOI.
  24. Spin ordering quantum transitions of superconductors in a magnetic field, E. Demler, S. Sachdev and Y. Zhang, Physical Review Letters 87, 067202 (2001); cond-mat/0103192. (Subjects mqc, superflow); DOI.
  25. Quantum phases of the Shastry-Sutherland antiferromagnet, C.H. Chung, J.B. Marston, and S. Sachdev, Physical Review B 64, 134407 (2001); cond-mat/0102222. (Subjects peierls, deconfine); DOI.
  26. Comment on "Critical spin dynamics of the 2D quantum Heisenberg antiferromagnets: Sr2CuO2Cl2 and Sr2Cu3O4Cl2", S. Sachdev and O.A. Starykh, cond-mat/0101394. (Subjects mqc, transqc, qccross); DOI.
  27. Static hole in a critical antiferromagnet: field-theoretic renormalization group, S. Sachdev, Physica C 357, 78 (2001); cond-mat/0011233. (Subjects socat, zinc); DOI.
  28. Spin orthogonality catastrophe in two-dimensional antiferromagnets and superconductors, S. Sachdev, M. Troyer, and M. Vojta, Physical Review Letters 86, 2617 (2001); cond-mat/0011232. (Subject socat); DOI.
  29. §§§ Quantum criticality: competing ground states in low dimensions, S. Sachdev, Science 288, 475 (2000); cond-mat/0009456. (Subjects peierls, deconfine, mqc, scsep, vbs, transqc); DOI.
  30. Quantum fluctuations of a nearly critical Heisenberg spin glass, A. Georges, O. Parcollet, and S. Sachdev, Physical Review B 63, 134406 (2001); cond-mat/0009388.(Subject qsg); DOI.
  31. Non-magnetic impurities as probes of insulating and doped Mott insulators in two dimensions, S. Sachdev and M. Vojta, Proceedings of the XIII International Congress on Mathematical Physics, July 2000, London, A. Fokas, A. Grigoryan, T. Kibble, and B. Zegarlinski eds, International Press, Boston (2001); cond-mat/0009202. (Subject: zinc); DOI.
  32. Renormalization group analysis of quantum critical points in d-wave superconductors, M. Vojta, Y. Zhang, and S. Sachdev, International Journal of Modern Physics B 14, 3719 (2000); cond-mat/0008048. (Subject qptd); DOI.
  33. Impurity in a d-wave superconductor: Kondo effect and STM spectra, A. Polkovnikov, S. Sachdev, and M. Vojta, Physical Review Letters 86, 296 (2001); cond-mat/0007431. (Subject: zinc); DOI.
  34. Quantum phase transitions in d-wave superconductors, M. Vojta, Y. Zhang, and S. Sachdev, Physical Review Letters 85, 4940 (2000); 100, 089904(E) (2008); cond-mat/0007170. (Subject qptd); DOI.
  35. Damping of collective modes and quasiparticles in d-wave superconductors, S. Sachdev and M. Vojta, New Theoretical Approaches to Strongly Correlated Systems, NATO ASI Series, Kluwer Academic, Dordrecht (2000); cond-mat/0005250. (Subjects: qptd, zinc); DOI.
  36. Quantum impurity in a nearly-critical two dimensional antiferromagnet, S. Sachdev, C. Buragohain, and M. Vojta, Science 286, 2479 (1999); cond-mat/0004156. (Subject: zinc); DOI.
  37. Competing orders and quantum criticality in doped antiferromagnets, M. Vojta, Y. Zhang, and S. Sachdev, Physical Review B 62, 6721 (2000); cond-mat/0003163. (Subjects scces, qptd, vbs); DOI.
  38. Impurity spin dynamics in 2D antiferromagnets and superconductors, M. Vojta, C. Buragohain. and S. Sachdev, Proceedings of the M2S-HTSC-VI conference, Physica C 341-348, 327 (2000); cond-mat/0002316. (Subject: zinc); DOI.
  39. Quantum impurity dynamics in two-dimensional antiferromagnets and superconductors, M. Vojta, C. Buragohain, and S. Sachdev, Physical Review B 61, 15152 (2000); cond-mat/9912020. (Subject: zinc); DOI.
  40. Translational symmetry breaking in two-dimensional antiferromagnets and superconductors, S. Sachdev and M. Vojta, Journal of the Physical Society of Japan 69, Suppl. B, 1 (2000); cond-mat/9910231. (Subjects vbs, peierls, deconfine, qdimer); DOI.
  41. Mean field theory of a quantum Heisenberg spin glass, A. Georges, O. Parcollet, and S. Sachdev, Physical Review Letters 85, 840 (2000); cond-mat/9909239.(Subject qsg); DOI.
  42. Quantum phase transitions in antiferromagnets and superfluids, S. Sachdev and M. Vojta, Physica B 280, 333 (2000); cond-mat/9908008. (Subjects vbs, mqc, transqc); DOI.
  43. Charge order, superconductivity, and a global phase diagram of doped antiferromagnets, M. Vojta and S. Sachdev, Physical Review Letters 83, 3916 (1999); cond-mat/9906104. (Subjects qptd, vbs); DOI.
  44. Comment on "Spin Transport of the quantum one-dimensional non-linear sigma model", S. Sachdev and K. Damle, Journal of the Physical Society of Japan 69, 2712 (2000); cond-mat/9906054.(Subject 1dafm); DOI.
  45. Thermally fluctuating superconductors in two dimensions, S. Sachdev and O. Starykh, Nature 405, 322 (2000); cond-mat/9904354. (Subject transqc); DOI.
  46. Quantum conductors in a plane, P. Phillips, S. Sachdev, S. Kravchenko, and A. Yazdani, Proceedings of the National Academy of Sciences 96, 9983 (1999); cond-mat/9902025. (Subject transqc); DOI.