Phys. Rev. Lett. 1990. M. Greiner, O. Mandel, T. Esslinger, T. W. Hänsch, and I. Bloch, Nature 415, 39 (2002). Superfluid-insulator transition.

Slides:

Advertisements

Similar presentations

Inhomogeneous Superconductivity in the Heavy Fermion CeRhIn 5 Tuson Park Department of Physics, Sungkyunkwan University, Suwon , South Korea IOP.

Advertisements

Theory of the pairbreaking superconductor-metal transition in nanowires Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum “disordering” magnetic order in insulators, metals, and superconductors HARVARD Talk online: sachdev.physics.harvard.edu Perimeter Institute, Waterloo,

Antoine Georges Olivier Parcollet Nick Read Subir Sachdev Jinwu Ye Mean field theories of quantum spin glasses Talk online: Sachdev.

Quantum critical phenomena Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu Quantum critical phenomena Talk online: sachdev.physics.harvard.edu.

Pairing of critical Fermi-surface states

Quantum Phase Transitions Subir Sachdev Talks online at

Detecting collective excitations of quantum spin liquids Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum antiferromagnetism and superconductivity Subir Sachdev Talk online at

AdS/CFT and condensed matter Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum phase transitions of correlated electrons and atoms Physical Review B 71, and (2005), cond-mat/ Leon Balents (UCSB) Lorenz.

Subir Sachdev Quantum phase transitions of ultracold atoms Transparencies online at Quantum Phase Transitions Cambridge.

Subir Sachdev arXiv: Subir Sachdev arXiv: Loss of Neel order in insulators and superconductors Ribhu Kaul Max Metlitski Cenke Xu.

Fermi surface change across quantum phase transitions Phys. Rev. B 72, (2005) Phys. Rev. B (2006) cond-mat/ Hans-Peter Büchler.

Hydrodynamic transport near quantum critical points and the AdS/CFT correspondence.

Quantum critical transport, duality, and M-theory hep-th/ Christopher Herzog (Washington) Pavel Kovtun (UCSB) Subir Sachdev (Harvard) Dam Thanh.

Quantum criticality, the cuprate superconductors, and the AdS/CFT correspondence HARVARD Talk online: sachdev.physics.harvard.edu.

Classifying two-dimensional superfluids: why there is more to cuprate superconductivity than the condensation of charge -2e Cooper pairs cond-mat/ ,

Strongly interacting cold atoms Subir Sachdev Talks online at

Quantum phase transitions cond-mat/ Quantum Phase Transitions Cambridge University Press.

Dual vortex theory of doped antiferromagnets Physical Review B 71, and (2005), cond-mat/ , cond-mat/ Leon Balents (UCSB) Lorenz.

The quantum mechanics of two dimensional superfluids Physical Review B 71, and (2005), cond-mat/ Leon Balents (UCSB) Lorenz Bartosch.

Strongly Correlated Electron Systems a Dynamical Mean Field Perspective:Points for Discussion G. Kotliar Physics Department and Center for Materials Theory.

Subir Sachdev (Harvard) Philipp Werner (ETH) Matthias Troyer (ETH) Universal conductance of nanowires near the superconductor-metal quantum transition.

cond-mat/ , cond-mat/ , and to appear

Classifying two-dimensional superfluids: why there is more to cuprate superconductivity than the condensation of charge -2e Cooper pairs cond-mat/ ,

Putting competing orders in their place near the Mott transition cond-mat/ and cond-mat/ Leon Balents (UCSB) Lorenz Bartosch (Yale) Anton.

Magnetic quantum criticality Transparencies online at Subir Sachdev.

AFM correlation and the pairing mechanism in the iron pnictides and the (overdoped) cuprates Fa Wang (Berkeley) Hui Zhai (Berkeley) Ying Ran (Berkeley)

Unexpected Connections in Physics: From Superconductors to Black Holes Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Stringing together the quantum phases of matter Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

The phase diagram of the cuprates and the quantum phase transitions of metals in two dimensions HARVARD Talk online: sachdev.physics.harvard.edu.

LS Cable, a South Korean company based in Anyang-si near Seoul, has ordered three million metres of superconducting wire from US firm American Superconductor.

Detecting quantum duality in experiments: how superfluids become solids in two dimensions Talk online at Physical Review.

Pressure effect on electrical conductivity of Mott insulator “Ba 2 IrO 4 ” Shimizu lab. ORII Daisuke 1.

The phase diagrams of the high temperature superconductors HARVARD Talk online: sachdev.physics.harvard.edu.

Anatoli Polkovnikov Krishnendu Sengupta Subir Sachdev Steve Girvin Dynamics of Mott insulators in strong potential gradients Transparencies online at

Paired electron pockets in the hole-doped cuprates Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Strong coupling problems in condensed matter and the AdS/CFT correspondence HARVARD arXiv: Reviews: Talk online: sachdev.physics.harvard.edu arXiv:

Quantum criticality of Fermi surfaces in two dimensions HARVARD Talk online: sachdev.physics.harvard.edu.

Fe As A = Ca, Sr, Ba Superconductivity in system AFe 2 (As 1-x P x ) 2 Dulguun Tsendsuren Kitaoka Lab. Division of Frontier Materials Sc. Department of.

Raman Scattering As a Probe of Unconventional Electron Dynamics in the Cuprates Raman Scattering As a Probe of Unconventional Electron Dynamics in the.

Quantum Criticality and Black Holes Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum critical transport in graphene Quantum critical transport in graphene Lars Fritz, Harvard Joerg Schmalian, Iowa Markus Mueller, Harvard Subir Sachdev,

The phase diagrams of the high temperature superconductors HARVARD Talk online: sachdev.physics.harvard.edu.

Theory of the competition between spin density waves and d-wave superconductivity in the underdoped cuprates HARVARD Talk online: sachdev.physics.harvard.edu.

A. S=1/2 fermions(Si:P, 2DEG) Metal-insulator transition Evolution of magnetism across transition. Phil. Trans. Roy. Soc. A 356, 173 (1998) (cond-mat/ )

Strong coupling problems in condensed matter and the AdS/CFT correspondence HARVARD arXiv: Reviews: Talk online: sachdev.physics.harvard.edu arXiv:

Interplay between magnetism and superconductivity in Fe-pnictides Institute for Physics Problems, Moscow, July 6, 2010 Andrey Chubukov University of Wisconsin.

Quantum Criticality and Black Holes Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum Criticality and Black Holes Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum criticality, the AdS/CFT correspondence, and the cuprate superconductors HARVARD Talk online: sachdev.physics.harvard.edu.

Quantum critical transport and AdS/CFT HARVARD Lars Fritz, Harvard Sean Hartnoll, Harvard Christopher Herzog, Princeton Pavel Kovtun, Victoria Markus Mueller,

Subir Sachdev Superfluids and their vortices Talk online:

The Landscape of the Hubbard model HARVARD Talk online: sachdev.physics.harvard.edu Subir Sachdev Highly Frustrated Magnetism 2010 Johns Hopkins University.

The phase diagram of the cuprates and the quantum phase transitions of metals in two dimensions HARVARD Talk online: sachdev.physics.harvard.edu.

Quantum Criticality and Black Holes Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum Criticality and Black Holes Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

Quantum Criticality and Black Holes Talk online: sachdev.physics.harvard.edu Talk online: sachdev.physics.harvard.edu.

From the Hubbard model to high temperature superconductivity HARVARD S. Sachdev Talk online: sachdev.physics.harvard.edu.

Condensed matter physics and string theory HARVARD Talk online: sachdev.physics.harvard.edu.

Review on quantum criticality in metals and beyond

Quantum vortices and competing orders

Quantum phases and critical points of correlated metals

Electrical and thermal transport near quantum phase transitions in condensed matter, and in dyonic black holes Sean Hartnoll (KITP) Pavel.

Search of a Quantum Critical Point in High Tc Superconductors

Quantum phases and critical points of correlated metals

and the phases of matter

How might a Fermi surface die?

Killing the Fermi surface: Some ideas on the strange metal, Fermi arcs and other phenomena T. Senthil (MIT) TS, ``Critical fermi surfaces and non-fermi.

Presentation transcript:

Phys. Rev. Lett. 1990

M. Greiner, O. Mandel, T. Esslinger, T. W. Hänsch, and I. Bloch, Nature 415, 39 (2002). Superfluid-insulator transition

Quantum critical transport S. Sachdev, Quantum Phase Transitions, Cambridge (1999).

Quantum critical transport S. Sachdev, Quantum Phase Transitions, Cambridge (1999). The worst possible state for quantum computation

K. Damle and S. Sachdev,

Collisionless 1

K. Damle and S. Sachdev, 1997 Collision-dominated 1

CFT3

P. Kovtun, C. Herzog, S. Sachdev, and D.T. Son, Phys. Rev. D 75, (2007) Collisionless to hydrodynamic crossover of SYM3 Collisionless

P. Kovtun, C. Herzog, S. Sachdev, and D.T. Son, Phys. Rev. D 75, (2007) Collisionless to hydrodynamic crossover of SYM3 Collision-dominated

J. McGreevy, arXiv

The quantum phase transitions of metals in two dimensions HARVARD Talk online: sachdev.physics.harvard.edu

The quantum phase transitions of metals in two dimensions HARVARD Talk online: sachdev.physics.harvard.edu Field theories with singularities along lines in momentum space: also being studied by the AdS/CFT correspondence

Max Metlitski, Harvard HARVARD arXiv: , and to appear Eun Gook Moon, Harvard Phys. Rev. B 80, (2009), and to appear

Central ingredients in cuprate phase diagram: antiferromagnetism, superconductivity, and change in Fermi surface Strange Metal

BA C D

BA C D Strong anisotropy of electronic states between x and y directions: Electronic “Ising-nematic” order

Quantum criticality of Ising-nematic order

Quantum critical T I-n Quantum criticality of Ising-nematic ordering

Quantum critical T I-n Strange Metal ? Quantum criticality of Ising-nematic ordering

Fermi liquid theory Infinite number of 1+1 dimensional chiral fermions

Fermi liquid theory

Quantum criticality of Ising-nematic transition

Theory of Ising-nematic transition

Theory of quantum criticality in the cuprates T*T*

T*T*

T*T*

T*T*

T*T*

Shift of ordering critical point in a metal due to onset of superconductivity SDW ordering: Ising-nematic ordering: E.G. Moon and S. Sachdev, to appear

T*T*

R. K. Kaul, M. Metlitksi, S. Sachdev, and Cenke Xu, Physical Review B 78, (2008). Onset of superconductivity disrupts SDW order, but VBS/CDW/ Ising-nematic ordering can survive VBS/CDW and/or Ising-nematic order T I-n

G. Knebel, D. Aoki, and J. Flouquet, arXiv: Similar phase diagram for CeRhIn 5

Similar phase diagram for the pnictides Ishida, Nakai, and Hosono arXiv: v1 S. Nandi, M. G. Kim, A. Kreyssig, R. M. Fernandes, D. K. Pratt, A. Thaler, N. Ni, S. L. Bud'ko, P. C. Canfield, J. Schmalian, R. J. McQueeney, A. I. Goldman, arXiv: