Search Results - "Saadatmand, S. N"

No Tradeoff between Coherence and Sub-Poissonianity for Heisenberg-Limited Lasers by Ostrowski, L A, Baker, T J, Saadatmand, S N, Wiseman, H M

“…The Heisenberg limit to laser coherence C-the number of photons in the maximally populated mode of the laser beam-is the fourth power of the number of…”
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Finding the ground states of symmetric infinite-dimensional Hamiltonians: explicit constrained optimizations of tensor networks by Saadatmand, S. N

“…J. Phys.: Condens. Matter 32 355901 (2020) Understanding extreme non-locality in many-body quantum systems can help resolve questions in thermostatistics and…”
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No Tradeoff between Coherence and Sub-Poissonianity for Heisenberg-Limited Lasers by Ostrowski, L. A, Baker, T. J, Saadatmand, S. N, Wiseman, H. M

“…Physical Review Letters 130, 183602 (2023) The Heisenberg limit to laser coherence $\mathfrak{C}$ -- the number of photons in the maximally populated mode of…”
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Optimized Laser Models with Heisenberg-Limited Coherence and Sub-Poissonian Beam Photon Statistics by Ostrowski, L. A, Baker, T. J, Saadatmand, S. N, Wiseman, H. M

“…Physical Review A 107, 053702 (2023) Recently it has been shown that it is possible for a laser to produce a stationary beam with a coherence (quantified as…”
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The Heisenberg limit for laser coherence by Baker, Travis J, Saadatmand, S. N, Berry, Dominic W, Wiseman, Howard M

“…Nat. Phys. (2020) To quantify quantum optical coherence requires both the particle- and wave-natures of light. For an ideal laser beam [1,2,3], it can be…”
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Thermodynamics from first principles: correlations and nonextensivity by Saadatmand, S. N, Gould, Tim, Cavalcanti, E. G, Vaccaro, J. A

“…Phys. Rev. E 101, 060101 (2020) The standard formulation of thermostatistics, being based on the Boltzmann-Gibbs distribution and logarithmic Shannon entropy,…”
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Phase diagram of the quantum Ising model with long-range interactions on an infinite-cylinder triangular lattice by Saadatmand, S. N, Bartlett, S. D, McCulloch, I. P

“…Phys. Rev. B 97, 155116 (2018) Obtaining quantitative ground-state behavior for geometrically-frustrated quantum magnets with long-range interactions is…”
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Phase diagram of the spin - [1/2] triangular J sub(1) - J sub(2) Heisenberg model on a three-leg cylinder by Saadatmand, S N, Powell, B J, McCulloch, I P

“…We study the phase diagram of the frustrated Heisenberg model on the triangular lattice with nearest- and next-nearest-neighbor spin-exchange coupling, on…”
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Phase diagram of the spin − 1 2 triangular J 1 − J 2 Heisenberg model on a three-leg cylinder by Saadatmand, S. N., Powell, B. J., McCulloch, I. P.

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Quantifying fault tolerant simulation of strongly correlated systems using the Fermi-Hubbard model by Agrawal, Anjali A, Job, Joshua, Wilson, Tyler L, Saadatmand, S. N, Hodson, Mark J, Mutus, Josh Y, Caesura, Athena, Johnson, Peter D, Elenewski, Justin E, Morrell, Kaitlyn J, Kemper, Alexander F

“…Understanding the physics of strongly correlated materials is one of the grand challenge problems for physics today. A large class of scientifically…”
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Fault-tolerant resource estimation using graph-state compilation on a modular superconducting architecture by Saadatmand, S. N, Wilson, Tyler L, Field, Mark, Vijayan, Madhav Krishnan, Le, Thinh P, Ruh, Jannis, Maan, Arshpreet Singh, Moflic, Ioana, Caesura, Athena, Paler, Alexandru, Hodson, Mark J, Devitt, Simon J, Mutus, Josh Y

“…The development of fault-tolerant quantum computers (FTQCs) is gaining increased attention within the quantum computing community. Like their digital…”
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Detection and characterization of symmetry-broken long-range orders in the spin-$\frac{1}{2}$ triangular Heisenberg model by Saadatmand, S. N, McCulloch, I. P

“…Phys. Rev. B 96, 075117 (2017) We present new numerical tools to analyze symmetry-broken phases in the context of $SU(2)$-symmetric translation-invariant…”
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Symmetry fractionalization in the topological phase of the spin-$\frac{1}{2}$ $J_1$-$J_2$ triangular Heisenberg model by Saadatmand, S. N, McCulloch, I. P

“…Phys. Rev. B 94, 121111 (2016) Using density-matrix renormalization-group calculations for infinite cylinders, we elucidate the properties of the spin-liquid…”
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Phase Diagram of the Spin-$1/2$ Triangular $J_1$-$J_2$ Heisenberg Model on a 3-leg Cylinder by Saadatmand, S. N, Powell, B. J, McCulloch, I. P

“…Phys. Rev. B 91, 245119 (2015) We study the phase diagram of the frustrated Heisenberg model on the triangular lattice with nearest and next-nearest neighbor…”
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