2006-2003

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

  1. Renormalization group fixed points, universal phase diagram, and 1/N expansion for quantum liquids with interactions near the unitarity limit, P. Nikolic and S. Sachdev, Physical Review A 75, 033608 (2007); cond-mat/0609106. (Subject bec) ; DOI.
  2. Excited state spectra at the superfluid-insulator transition out of paired condensates, S. Powell and S. Sachdev, Physical Review A 75, 031601 (2007); cond-mat/0608611. (Subject bec); DOI.
  3. Low energy theory of a single vortex and electronic quasiparticles in a d-wave superconductor, P. Nikolic and S. Sachdev, Proceedings of the 8th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors, Dresden, Germany, July 9-14, 2006, Physica C 460-462, 256 (2007); cond-mat/0607137.(Subject qvort); DOI.
  4. Theory of quantum impurities in spin liquids, A. Kolezhuk, S. Sachdev, R. R. Biswas, and P. Chen, Physical Review B 74, 165114 (2006); cond-mat/0606385. (Subject graphene, dcp, zinc); DOI.
  5. Electronic states near a quantum fluctuating point vortex in a d-wave superconductor: Dirac fermion theory, P. Nikolic, S. Sachdev and L. Bartosch, Physical Review B 74, 144516 (2006); cond-mat/0606001.(Subject qvort); DOI.
  6. Influence of the quantum zero-point motion of a vortex on the electronic spectra of s-wave superconductors, L. Bartosch and S. Sachdev, Physical Review B 74, 144515 (2006); cond-mat/0604105. (Subject qvort); DOI.
  7. From stripe to checkerboard order on the square lattice, in the presence of quenched disorder, A. Del Maestro, B. Rosenow, and S. Sachdev, Physical Review B 74, 024520 (2006); cond-mat/0603029. (Subjects vbs); DOI.
  8. Detecting the quantum zero-point motion of vortices in the cuprate superconductors, L. Bartosch, L. Balents, and S. Sachdev, Annals of Physics 321, 1528 (2006); cond-mat/0602429. (Subjects qvort, vbs, superflow); DOI.
  9. Fermi surfaces and Luttinger's theorem in paired fermion systems, S. Sachdev and K. Yang, Physical Review B 73, 174504 (2006); cond-mat/0602032. (Subject bec); DOI.
  10. Quantum criticality of a Fermi gas with a spherical dispersion minimum, K. Yang and S. Sachdev, Physical Review Letters 96, 187001 (2006); cond-mat/0511641. (Subject bec); DOI.
  11. Magnon decay in gapped quantum spin systems, A. Kolezhuk and S. Sachdev, Physical Review Letters 96, 087203 (2006); cond-mat/0511353.; DOI.
  12. Effective action for vortex dynamics in clean d-wave superconductors, P. Nikolic and S. Sachdev, Physical Review B 73, 134511 (2006); cond-mat/0511298. (Subject qvort); DOI.
  13. Thermoelectric transport near pair breaking quantum phase transition out of d-wave superconductivity , D. Podolsky, A. Vishwanath, J. Moore, and S. Sachdev, Physical Review B 75, 014520 (2007), cond-mat/0510597. (Subjects transqc, nfl); DOI.
  14. Quantum critical dynamics of the two-dimensional Bose gas , S. Sachdev and E. R. Dunkel, Physical Review B 73, 085116 (2006); cond-mat/0510365. (Subjects ferro, qccross); DOI.
  15. Universal relaxational dynamics of gapped one dimensional models in the quantum sine-Gordon universality class, K. Damle and S. Sachdev, Physical Review Letters 95, 187201 (2005); cond-mat/0507380. (Subject 1dafm); DOI.
  16. §§§ Competing Orders and non-Landau-Ginzburg-Wilson Criticality in (Bose) Mott transitions , L. Balents, L. Bartosch, A. Burkov, S. Sachdev, and K. Sengupta, Proceedings of ``Physics of Strongly Correlated Electron Systems'', YKIS2004 workshop, Yukawa Institute, Kyoto, Japan, November 2004, Progress of Theoretical Physics Supplement 160, 314 (2005); cond-mat/0504692 (Subjects qvort, dcp, vbs, superflow); DOI.
  17. §§§ Quantum Phase Transitions , S. Sachdev, to appear in Handbook of Magnetism and Advanced Magnetic Materials, edited by H. Kronmuller and S. Parkin, Wiley, 2005; Weblink; DOI.
  18. Depletion of the Bose-Einstein condensate in Bose-Fermi mixtures, S. Powell, S. Sachdev, and H. P. Büchler, Physical Review B 72, 024534 (2005); cond-mat/0502299. (Subject bec); DOI.
  19. Estimating the mass of vortices in the cuprate superconductors, L. Bartosch, L. Balents, and S. Sachdev, cond-mat/0502002. (Subjects qvort, vbs, superflow); DOI.
  20. Quantum spin chains with site dissipation, P. Werner, M. Troyer, and S. Sachdev, J. Phys. Soc. Jpn. Suppl. 74, 67 (2005); cond-mat/0412529. (Subject nanowire); DOI.
  21. Thermal melting of density waves on the square lattice, A. Del Maestro and S. Sachdev, Physical Review B 71, 184511 (2005); cond-mat/0412498. (Subjects vbs, 2dmelt); DOI.
  22. Low temperature broken symmetry phases of spiral antiferromagnets, L. Capriotti and S. Sachdev, Physical Review Letters 93, 257206 (2004); cond-mat/0409519. (Subject deconfine); DOI.
  23. Putting competing orders in their place near the Mott transition II: the doped quantum dimer model, L. Balents, L. Bartosch, A. Burkov, S. Sachdev, and K. Sengupta, Physical Review B 71, 144509 (2005); cond-mat/0409470. (Subjects dcp, qvort, vbs, superflow); DOI.
  24. §§§ Quantum phase transitions out of the heavy Fermi liquid, T. Senthil, S. Sachdev, and M. Vojta, Proceedings of the International Conference on Strongly Correlated Electrons, July 26-30, 2004, Karlsruhe, Germany, Physica B 359-361, 9 (2005); cond-mat/0409033. (Subject nfl); DOI.
  25. Phenomenological lattice model for dynamic spin and charge fluctuations in the cuprates, M. Vojta and S. Sachdev, Proceedings of Spectroscopies of Novel Superconductors, Sitges, Spain, July 11-16, 2004, Journal of the Physics and Chemistry of Solids, 67, 11 (2006); cond-mat/0408461. (Subjects vbs, mqc); DOI.
  26. Putting competing orders in their place near the Mott transition, L. Balents, L. Bartosch, A. Burkov, S. Sachdev, and K. Sengupta, Physical Review B 71, 144508 (2005); cond-mat/0408329. (Subjects qvort, dcp, vbs, superflow); DOI.
  27. §§§ Quantum Phase Transitions , S. Sachdev, Encyclopedia of Mathematical Physics, 4, 289 (2006), eds. J.-P. Françoise, G.L. Naber and Tsou S.T., Oxford: Elsevier; Weblink; DOI.
  28. §§§ Quantum Phase Transitions , S. Sachdev, in The New Physics, edited by Gordon Fraser, Cambridge University Press; Weblink DOI.
  29. Deconfined criticality critically defined, T. Senthil, L. Balents, S. Sachdev, A. Vishwanath, and M. P. A. Fisher, Journal of the Physics Society of Japan 74 Suppl. 1 (2005); cond-mat/0404718. (Subjects dcp, peierls, mqc); DOI.
  30. Universal conductance of nanowires near the superconductor-metal quantum transition, S. Sachdev, P. Werner, and M. Troyer, Physical Review Letters 92, 237003 (2004); cond-mat/0402431. (Subject nanowire); DOI.
  31. §§§ Quantum phases and phase transitions of Mott insulators , S. Sachdev in Quantum magnetism, U. Schollwock, J. Richter, D. J. J. Farnell and R. A. Bishop eds, Lecture Notes in Physics 645, Springer, Berlin (2004), cond-mat/0401041. (Subjects , peierls, deconfine, ferro); DOI.
  32. Quantum criticality beyond the Landau-Ginzburg-Wilson paradigm, T. Senthil, L. Balents, S. Sachdev, A. Vishwanath, and M. P. A. Fisher, Physical Review B 70, 144407 (2004); cond-mat/0312617. (Subjects , peierls, mqc); DOI.
  33. Quantum phase transition in an atomic Bose gas with a Feshbach resonance, M. W. J. Romans, R. A. Duine, S. Sachdev, and H. T. C. Stoof, Physical Review Letters 93, 020405 (2004); cond-mat/0312446. (Subject bec); DOI.
  34. Quench dynamics across quantum critical points, K. Sengupta, S. Powell, and S. Sachdev, Physical Review A 69, 053616 (2004); cond-mat/0311355. (Subjects bec, bose); DOI.
  35. Radiation-induced magnetoresistance oscillations in a 2D electron gas, A. C. Durst, S. Sachdev, N. Read and S. M. Girvin, Proceedings of the International Symposium "Quantum Hall Effect: Past, Present and Future", edited by R. Haug and D. Weiss, Physica E 20, 117 (2003). (Subject microwave); DOI.
  36. The planar pyrochlore antiferromagnet: A large-N analysis, J.-S. Bernier, C.-H. Chung, Y. B. Kim, and S. Sachdev, Physical Review B 69, 214427 (2004); cond-mat/0310504. (Subjects peierls, deconfine); DOI.
  37. §§§ `Deconfined' quantum critical points , T. Senthil, A. Vishwanath, L. Balents, S. Sachdev, and M. P. A. Fisher, Science 303, 1490 (2004); cond-mat/0311326. (Subjects dcp, peierls, mqc); DOI.
  38. Competing density-wave orders in a one-dimensional hard-boson model, P. Fendley, K. Sengupta, and S. Sachdev, Physical Review B 69, 075106 (2004); cond-mat/0309438. (Subject bec); DOI.
  39. Conductivity of thermally fluctuating superconductors in two dimensions, S. Sachdev, Proceedings of 7th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors, Rio de Janeiro, May 25-30 (2003), Physica 408-410C, 218 (2004); cond-mat/0308063. (Subjects transqc, qccross); DOI.
  40. Competing orders in thermally fluctuating superconductors in two dimensions, S. Sachdev and E. Demler, Physical Review B 69, 144504 (2004); cond-mat/0308024. (Subject superflow); DOI.
  41. Absence of U(1) spin liquids in two dimensions, I. F. Herbut, B. H. Seradjeh, S. Sachdev, and G. Murthy, Physical Review B 68, 195110 (2003); cond-mat/0306537. This paper has been superseded by the paper Quantum criticality beyond the Landau-Ginzburg-Wilson paradigm, cond-mat/0312617 above, and M. Hermele et al., cond-mat/0404751. (Subjects deconfine, nfl); DOI.
  42. Weak magnetism and non-Fermi liquids near heavy-fermion critical points, T. Senthil, M. Vojta, and S. Sachdev, Physical Review B 69, 035111 (2004); cond-mat/0305193. (Subject nfl); DOI.
  43. Non-Fermi liquid behavior from two-dimensional antiferromagnetic fluctuations: a renormalization-group and large-N analysis, S. Pankov, S. Florens, A. Georges, G. Kotliar, and S. Sachdev, Physical Review B 69, 054426 (2004); cond-mat/0304415. (Subject nfl) ; DOI.
  44. §§§ Quantum impurity in a magnetic environment, S. Sachdev, Proceedings of the conference on Field Theory and Statistical Mechanics, Rome, June 2002 in honor of G. Jona-Lasinio, Journal of Statistical Physics 115, 47 (2004); cond-mat/0304171. (Subjects socat, zinc); DOI.
  45. §§§ Field theories of paramagnetic Mott insulators, S. Sachdev, Proceedings of the International Conference on Theoretical Physics, Paris, UNESCO, 22-27 July 2002, Annales Henri Poincare 4, 559 (2003); cond-mat/0304137. (Subjects vbs, peierls, qdimer); DOI.
  46. Quantum impurity in an antiferromagnet: non-linear sigma model theory, S. Sachdev, and M. Vojta, Physical Review B 68, 064419 (2003); cond-mat/0303001. (Subject: zinc); DOI.
  47. Radiation-induced magnetoresistance oscillations in a 2D electron gas, A. C. Durst, S. Sachdev, N. Read, and S. M. Girvin, Physical Review Letters 91, 086803 (2003); cond-mat/0301569. (Subject microwave); DOI.