Hourglasslike spin excitation in a doped Mott insulator by Jia-Xin Zhang, Chuan Chen, Jian-Hao Zhang, Zheng-Yu Weng

“…We examine the dynamical magnetic response in a two-component resonating-valence-bond (RVB) description of the doped Mott insulator. The half-filled antiferromagnetic phase described by the Schwinger-boson mean-field theory will evolve into a bosonic-RVB state in the superconducting phase upon doping, where the doped holes introduce another fermionic itinerant spinon which forms a BCS-like RVB order. …”
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Interaction spectroscopy of a two-component Mott insulator by Amato-Grill, Jesse, Jepsen, Niklas, Dimitrova, Ivana, Lunden, William David, Ketterle, Wolfgang

“…We prepare and study a two-component Mott insulator of bosonic atoms with two particles per site. …”
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Spin transport in a Mott insulator of ultracold fermions by Nichols, Matthew A, Cheuk, Lawrence W, Okan, Melih, Hartke, Thomas R, Mendez, Enrique, Senthil, T, Khatami, Ehsan, Zhang, Hao, Zwierlein, Martin W

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Topological paramagnetism in frustrated spin-1 Mott insulators by Wang, Chong, Nahum, Adam, Todadri, Senthil

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Dynamical response of quasi 1D Mott insulators by Essler, F, Tsvelik, A

“…At low energies certain one dimensional Mott insulators can be described in terms of an exactly solvable quantum field theory, the U(1) Thirring model. …”

Dynamics of the superfluid to Mott-insulator transition in one dimension by Clark, S, Jaksch, D

“…We numerically study the superfluid to Mott insulator transition for bosonic atoms in a one-dimensional lattice by exploiting a recently developed simulation method for strongly correlated systems. …”

Adiabatic melting of two-component Mott-insulator states by Rodriguez, M, Clark, SR, Jaksch, D

“…We analyze the outcome of a Mott insulator to superfluid transition for a two-component Bose gas with two atoms per site in an optical lattice in the limit of slow ramping down the lattice potential. …”

Dynamics of the superfluid to Mott insulator transition in one dimension by Clark, SR, Jaksch, D

“…We numerically study the superfluid to Mott insulator transition for bosonic atoms in a one dimensional lattice by exploiting a recently developed simulation method for strongly correlated systems. …”

Finite-temperature dynamics of the Mott insulating Hubbard chain by Nocera, A, Essler, F, Feiguin, A

Topological Mott insulator at quarter filling in the interacting Haldane model by Peizhi Mai, Benjamin E. Feldman, Philip W. Phillips

“…While the recent advances in topology have led to a classification scheme for electronic bands described by the standard theory of metals, a similar scheme has not emerged for strongly correlated systems such as Mott insulators in which a partially filled band carries no current. …”
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Intrinsic translational symmetry breaking in a doped Mott insulator by Zhu, Zheng, Sheng, D. N., Weng, Zheng-Yu

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Origin of Mott Insulating Behavior and Superconductivity in Twisted Bilayer Graphene by Senthil, T., Po, Hoi Chun, Zou, Liujun, Vishwanath, Ashvin

“…However, the nature of the Mott insulator, the origin of superconductivity, and an effective low-energy model remain to be determined. …”
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High-precision analysis of Feshbach resonances in a Mott insulator by Secker, Thomas, Amato-Grill, Jesse, Ketterle, Wolfgang, Kokkelmans, Servaas

“…We show that recent high-precision measurements of relative on-site interaction energies ΔU in a Mott insulator require a theoretical description beyond the standard Hubbard-model interpretation, when combined with an accurate coupled-channels calculation. …”
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Electronic properties of doped Mott insulators and high temperature superconductors by Ribeiro, Tiago Castro

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Coherence and Pairing in a Doped Mott Insulator: Application to the Cuprates by Lee, Patrick A., Senthil, Todadri

“…The issues of single particle coherence and its interplay with singlet pairing are studied within the slave boson gauge theory of a doped Mott insulator. Prior work by one of us [T. Senthil, Phys. …”
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THz-frequency modulation of the Hubbard U in an organic Mott insulator by Singla, R, Cotugno, G, Kaiser, S, Först, M, Mitrano, M, Liu, H, Cartella, A, Manzoni, C, Okamoto, H, Hasegawa, T, Clark, S, Jaksch, D, Cavalleri, A

“…We use midinfrared pulses with stable carrier-envelope phase offset to drive molecular vibrations in the charge transfer salt ET-F_{2}TCNQ, a prototypical one-dimensional Mott insulator. We find that the Mott gap, which is probed resonantly with 10 fs laser pulses, oscillates with the pump field. …”

Itinerancy effects on spin correlations in one-dimensional Mott insulators by Bhaseen, M, Essler, F, Grage, A

Effective spin couplings in the Mott insulator of the honeycomb lattice Hubbard model by Hong-Yu Yang, A Fabricio Albuquerque, Sylvain Capponi, Andreas M Läuchli, Kai Phillip Schmidt

“…Motivated by the recent discovery of a spin-liquid phase for the Hubbard model on the honeycomb lattice at half-filling (Meng et al 2010 Nature 88 487), we apply both perturbative and non-perturbative techniques to derive effective spin Hamiltonians describing the low-energy physics of the Mott-insulating phase of the system. Exact diagonalizations of the so-derived models on small clusters are performed, in order to assess the quality of the effective low-energy theory in the spin-liquid regime. …”
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Strong particle-hole asymmetry of charge instabilities in doped Mott insulators by Matías Bejas, Andrés Greco, Hiroyuki Yamase

“…We study possible charge instabilities in doped Mott insulators by employing the two-dimensional t - J model with a positive value of the next nearest-neighbor hopping integral $t^{\prime} $ on a square lattice, which is applicable to electron-doped cuprates. …”
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Design of Spin-Frustrated Monomer-Type C60•− Mott Insulator by Akihiro Otsuka, Dmitri V. Konarev, Rimma N. Lyubovskaya, Salavat S. Khasanov, Mitsuhiko Maesato, Yukihiro Yoshida, Gunzi Saito

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