Simon Fraser University

output

19922026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2017Show all

182 papers · 1 filter

gr-qc2017★ 67 cited

Unbraiding the Bounce: Superluminality around the Corner

David A. Dobre, Andrei V. Frolov, José T. Gálvez Ghersi +2

We study a particular realization of the cosmological bounce scenario proposed recently by Ijjas and Steinhardt. First, we find that their bouncing solution starts from a divergent…

math.CO2017★ 3 cited

The genus of a random bipartite graph

Yifan Jing, Bojan Mohar

Archdeacon and Grable (1995) proved that the genus of the random graph $G \in G_{n, p}$ is almost surely close to $p n^{2} /12$ if $p = p (n) \geq 3 (ln n)^{2} n^{- 1/2}$ . In this paper…

hep-ex2017★ 104 cited

Search for the Standard Model Higgs boson produced in association with top quarks and decaying into a $b b ˉ$ pair in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

ATLAS Collaboration

A search for the Standard Model Higgs boson produced in association with a top-quark pair, $t t ˉ H$ , is presented. The analysis uses 36.1 fb $^{- 1}$ of $pp$ collision data at $\s…

hep-ex2017★ 151 cited

Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector

ATLAS Collaboration

A search for the associated production of the Higgs boson with a top quark pair ( $t t ˉ H$ ) is reported. The search is performed in multilepton final states using a dataset corre…

hep-ex2017★ 123 cited

Search for electroweak production of supersymmetric states in scenarios with compressed mass spectra at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for electroweak production of supersymmetric particles in scenarios with compressed mass spectra in final states with two low-momentum leptons and missing transverse momen…

hep-ex2017★ 21 cited

Measurement of the inclusive and fiducial $t t ˉ$ production cross-sections in the lepton+jets channel in $pp$ collisions at $s = 8$ TeV with the ATLAS detector

ATLAS Collaboration

The inclusive and fiducial $t t ˉ$ production cross-sections are measured in the lepton+jets channel using 20.2 fb $^{- 1}$ of proton-proton collision data at a centre-of-mass ene…

math.NA2017

Compressive Hermite interpolation: sparse, high-dimensional approximation from gradient-augmented measurements

Ben Adcock, Yi Sui

We consider the sparse polynomial approximation of a multivariate function on a tensor product domain from samples of both the function and its gradient. When only function samples…

hep-ex2017★ 96 cited

Search for heavy resonances decaying into a $W$ or $Z$ boson and a Higgs boson in final states with leptons and $b$ -jets in 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collisions with the ATLAS detector

ATLAS Collaboration

A search is conducted for new resonances decaying into a $W$ or $Z$ boson and a 125 GeV Higgs boson in the $ν ν ˉ b b ˉ$ , $ℓ^{\pm} ν b b ˉ$ , and $ℓ^{+} ℓ^{-} b b ˉ$ final…

hep-ex2017★ 101 cited

Search for heavy $Z Z$ resonances in the $ℓ^{+} ℓ^{-} ℓ^{+} ℓ^{-}$ and $ℓ^{+} ℓ^{-} ν ν ˉ$ final states using proton proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for heavy resonances decaying into a pair of $Z$ bosons leading to $ℓ^{+} ℓ^{-} ℓ^{+} ℓ^{-}$ and $ℓ^{+} ℓ^{-} ν ν ˉ$ final states, where $ℓ$ stands for either an elec…

cond-mat.str-el2017★ 12 cited

Critical phenomena at the complex tensor ordering phase transition

Igor Boettcher, Igor F. Herbut

We investigate the critical properties of the phase transition towards complex tensor order that has been proposed to occur in spin-orbit coupled superconductors. For this purpose…

hep-ex2017★ 40 cited

Search for exclusive Higgs and $Z$ boson decays to $ϕ γ$ and $ρ γ$ with the ATLAS detector

ATLAS Collaboration

A search for the exclusive decays of the Higgs and $Z$ bosons to a $ϕ$ or $ρ$ meson and a photon is performed with a $pp$ collision data sample corresponding to an integrated lumin…

hep-ex2017★ 173 cited

Search for squarks and gluinos in final states with jets and missing transverse momentum using 36 fb $^{- 1}$ of $s$ =13 TeV $pp$ collision data with the ATLAS detector

ATLAS Collaboration

A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing hadronic jets and missing transverse momentum, but no electrons or mu…

hep-ex2017★ 107 cited

Measurement of the Higgs boson coupling properties in the $H \to Z Z^{*} \to 4 ℓ$ decay channel at $s$ = 13 TeV with the ATLAS detector

ATLAS Collaboration

The coupling properties of the Higgs boson are studied in the four-lepton decay channel using 36.1 fb $^{- 1}$ of $pp$ collision data from the LHC at a centre-of-mass energy of 13 Te…

hep-ex2017★ 142 cited

Search for long-lived charginos based on a disappearing-track signature in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

This paper presents a search for direct electroweak gaugino or gluino pair production with a chargino nearly mass-degenerate with a stable neutralino. It is based on an integrated…

hep-ex2017★ 30 cited

Measurement of differential cross-sections of a single top quark produced in association with a $W$ boson at $s = 13$ TeV with ATLAS

ATLAS Collaboration

The differential cross-section for the production of a $W$ boson in association with a top quark is measured for several particle-level observables. The measurements are performed…

cs.SI2017★ 47 cited

A Survey on Network Embedding

Peng Cui, Xiao Wang, Jian Pei +1

Network embedding assigns nodes in a network to low-dimensional representations and effectively preserves the network structure. Recently, a significant amount of progresses have b…

nucl-ex2017★ 24 cited

Half-lives of neutron-rich $^{128 - 130}$ Cd

Dunlop, R., Bildstein +69

The $β$ -decay half-lives of $^{128 - 130}$ Cd have been measured with the newly commissioned GRIFFIN $γ$ -ray spectrometer at the TRIUMF-ISAC facility. The time structures of t…

cond-mat.mes-hall2017★ 9 cited

Gate-tunable valley currents, non-local resistances and valley accumulation in bilayer graphene nanostructures

Mohammadhadi Azari, George Kirczenow

Using the Büttiker-Landauer formulation of transport theory in the linear response regime, the valley currents and non-local resistances of bilayer graphene nanostructures with bro…

cond-mat.str-el2017★ 35 cited

Functional renormalization group approach to SU(N) Heisenberg models: Momentum-space RG for the large-N limit

Dietrich Roscher, Finn Lasse Buessen, Michael M. Scherer +2

In frustrated magnetism, making a stringent connection between microscopic spin models and macroscopic properties of spin liquids remains an important challenge. A recent step towa…

cond-mat.str-el2017★ 42 cited

Functional renormalization group approach to SU(N) Heisenberg models: Real-space RG at arbitrary N

Finn Lasse Buessen, Dietrich Roscher, Sebastian Diehl +1

The pseudofermion functional renormalization group (pf-FRG) is one of the few numerical approaches that has been demonstrated to quantitatively determine the ordering tendencies of…

cond-mat.mes-hall2017

Malleability at the extreme nanoscale: Slow and fast quakes of few-body systems

Alireza Saffarzadeh, George Kirczenow

We explore the malleability of ultra-small metal nanoparticles by means of ab initio calculations. It is revealed that, when strained, such nanoparticles exhibit complex behavior,…

nucl-ex2017★ 5 cited

High-Precision Half-life Measurement for the Superallowed Fermi $β^{+}$ Emitter $^{22}$ Mg

M. R. Dunlop, C. E. Svensson, G. C. Ball +23

A high-precision half-life measurement for the superallowed Fermi $β^{+}$ emitter $^{22}$ Mg was performed at the TRIUMF-ISAC facility using a 4 $π$ proportional gas counter. The resul…

hep-ex2017★ 99 cited

Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collision data with the ATLAS detector

ATLAS Collaboration

The results of a search for the direct pair production of top squarks, the supersymmetric partner of the top quark, in final states with one isolated electron or muon, several ener…

cond-mat.str-el2017★ 31 cited

Compatible orders and fermion-induced emergent symmetry in Dirac systems

Lukas Janssen, Igor F. Herbut, Michael M. Scherer

We study the quantum multicritical point in a (2+1)-dimensional Dirac system between the semimetallic phase and two ordered phases that are characterized by anticommuting mass term…

Unbraiding the Bounce: Superluminality around the Corner

The genus of a random bipartite graph

Search for the Standard Model Higgs boson produced in association with top quarks and decaying into a bbˉ pair in pp collisions at s​ = 13 TeV with the ATLAS detector

Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector

Search for electroweak production of supersymmetric states in scenarios with compressed mass spectra at s​=13 TeV with the ATLAS detector

Measurement of the inclusive and fiducial ttˉ production cross-sections in the lepton+jets channel in pp collisions at s​=8 TeV with the ATLAS detector

Compressive Hermite interpolation: sparse, high-dimensional approximation from gradient-augmented measurements

Search for heavy resonances decaying into a W or Z boson and a Higgs boson in final states with leptons and b-jets in 36 fb−1 of s​=13 TeV pp collisions with the ATLAS detector

Search for heavy ZZ resonances in the ℓ+ℓ−ℓ+ℓ− and ℓ+ℓ−ννˉ final states using proton proton collisions at s​=13 TeV with the ATLAS detector

Critical phenomena at the complex tensor ordering phase transition

Search for exclusive Higgs and Z boson decays to ϕγ and ργ with the ATLAS detector

Search for squarks and gluinos in final states with jets and missing transverse momentum using 36 fb−1 of s​=13 TeV pp collision data with the ATLAS detector

Measurement of the Higgs boson coupling properties in the H→ZZ∗→4ℓ decay channel at s​ = 13 TeV with the ATLAS detector

Search for long-lived charginos based on a disappearing-track signature in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of differential cross-sections of a single top quark produced in association with a W boson at s​=13 TeV with ATLAS

A Survey on Network Embedding

Half-lives of neutron-rich 128−130Cd

Gate-tunable valley currents, non-local resistances and valley accumulation in bilayer graphene nanostructures

Functional renormalization group approach to SU(N) Heisenberg models: Momentum-space RG for the large-N limit

Functional renormalization group approach to SU(N) Heisenberg models: Real-space RG at arbitrary N

Malleability at the extreme nanoscale: Slow and fast quakes of few-body systems

High-Precision Half-life Measurement for the Superallowed Fermi β+ Emitter 22Mg

Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb−1 of s​=13 TeV pp collision data with the ATLAS detector

Compatible orders and fermion-induced emergent symmetry in Dirac systems

Search for the Standard Model Higgs boson produced in association with top quarks and decaying into a $b b ˉ$ pair in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

Search for electroweak production of supersymmetric states in scenarios with compressed mass spectra at $s = 13$ TeV with the ATLAS detector

Measurement of the inclusive and fiducial $t t ˉ$ production cross-sections in the lepton+jets channel in $pp$ collisions at $s = 8$ TeV with the ATLAS detector

Search for heavy resonances decaying into a $W$ or $Z$ boson and a Higgs boson in final states with leptons and $b$ -jets in 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collisions with the ATLAS detector

Search for heavy $Z Z$ resonances in the $ℓ^{+} ℓ^{-} ℓ^{+} ℓ^{-}$ and $ℓ^{+} ℓ^{-} ν ν ˉ$ final states using proton proton collisions at $s = 13$ TeV with the ATLAS detector

Search for exclusive Higgs and $Z$ boson decays to $ϕ γ$ and $ρ γ$ with the ATLAS detector

Search for squarks and gluinos in final states with jets and missing transverse momentum using 36 fb $^{- 1}$ of $s$ =13 TeV $pp$ collision data with the ATLAS detector

Measurement of the Higgs boson coupling properties in the $H \to Z Z^{*} \to 4 ℓ$ decay channel at $s$ = 13 TeV with the ATLAS detector

Search for long-lived charginos based on a disappearing-track signature in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of differential cross-sections of a single top quark produced in association with a $W$ boson at $s = 13$ TeV with ATLAS

Half-lives of neutron-rich $^{128 - 130}$ Cd

High-Precision Half-life Measurement for the Superallowed Fermi $β^{+}$ Emitter $^{22}$ Mg

Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collision data with the ATLAS detector