pinecone/core-2020-05-10-deduplication huggingface dataset:
Personal and Situational Determinants of Multitasking at Work

Many people work on more than one task during a typical work hour, but despite its commonness, multitasking behavior has so far been ignored by researchers. This study is the first to explore predictors of the extent of multitasking behavior at work. Questionnaire data from 192 employees were analyzed. The findings showed that polychronicity (the preference to multitask) was the most important predictor, but impulsivity and work demands were also predictors. Surprisingly, neither cognitive interference (the proneness to engage in off-task cognitions) nor family demands predicted the extent of multitasking behavior. The implications of these findings for organizations are discussed
Predictors and Consequences of Daily Goal Adaptation

Efficient self-regulation has been argued to consist of more than just setting goals and tenaciously pursuing them – it also requires that people adapt their goals to changing circumstances. Although previous studies have already focused on interindividual differences in goal disengagement (one aspect of goal adaptation), so far, no study has looked at predictors and consequences of daily work goal adaptation. As predicted, daily goal adaptation was related to the amount of unplanned tasks and the extent to which the time needed for tasks was underestimated. However, unlike previous research on goal disengagement, daily goal adaptation had a negative (and not a positive) effect on well-being and subjective productivity. It is suggested that the emotional aspect of goal adaptation/goal disengagement needs more research attention
3D bathymetry reconstruction from airborne topsar polarized data

This paper introduces a new methods for three-dimensional(3D) ocean bathymetry reconstruction using Airborne TOPSAR Synthetic Aperture data. The new method is based on integration between Fuzzy B-spline and Volterra algorithm. Volterra algorithm is used to simulate the ocean surface current from TOPSAR data. Then, ocean surface current information used as input for continuity equation to estimate the water depths at different locations in TOPSAR data. This study shows that 3D ocean bathymetry can be reconstructed from TOPSAR data. The maximum water depth of 20 m can be captured from TOPSAR data
Proximity, network formation and inventive performance: in search of the proximity paradox

This paper investigates how network relations, proximity and their interplay affect collaboration and their inventive performance. Using patent citations as a proxy for patent quality, we investigate how the network and proximity characteristics of co-inventors enable them to access different sources of knowledge, in different geographical and organizational contexts, and finally affect the quality of inventive collaboration. Our findings enable to address the proximity paradox, which states that proximity facilitates collaboration and knowledge sharing, but it does not necessarily increase innovative performance, too much proximity may even harm innovation (Boschma and Frenken, 2009; Broekel and Boschma, 2011).
Implementing NLO DGLAP evolution in parton showers.

We present a parton shower which implements the DGLAP evolution of parton densities and fragmentation functions at next-to-leading order precision up to effects stemming from local four-momentum conservation. The Monte-Carlo simulation is based on including next-to-leading order collinear splitting functions in an existing parton shower and combining their soft enhanced contributions with the corresponding terms at leading order. Soft double counting is avoided by matching to the soft eikonal. Example results from two independent realizations of the algorithm, implemented in the two event generation frameworks Pythia and Sherpa, illustrate the improved precision of the new formalism
Measurement of the transverse momentum spectra of weak vector bosons produced in proton-proton collisions at $\sqrt{s}=8$ TeV

The transverse momentum spectra of weak vector bosons are measured in the CMS experiment at the LHC. The measurement uses a sample of proton-proton collisions at $\sqrt{s}=8$ TeV, collected during a special low-luminosity running that corresponds to an integrated luminosity of 18.4 $\pm$ 0.5 pb$^{−1}$. The production of W bosons is studied in both electron and muon decay modes, while the production of Z bosons is studied using only the dimuon decay channel. The ratios of W$^-$ to W$^+$ and Z to W differential cross sections are also measured. The measured differential cross sections and ratios are compared with theoretical predictions up to next-to-next leading order in QCD
Search for supersymmetry with jets, missing transverse momentum and at least one hadronically decaying tau lepton in proton-proton collisions at root s=7 TeV with the ATLAS detector ATLAS Collaboration

A search for production of supersymmetric particles in final states containing jets, missing transverse momentum, and at least one hadronically decaying τ   lepton is presented. The data were recorded by the ATLAS experiment in View the MathML sources=7 TeV proton–proton collisions at the Large Hadron Collider. No excess above the Standard Model background expectation was observed in View the MathML source2.05fb−1 of data. The results are interpreted in the context of gauge mediated supersymmetry breaking models with Mmess=250 TeVMmess=250 TeV, N5=3N5=3, μ>0μ>0, and Cgrav=1Cgrav=1. The production of supersymmetric particles is excluded at 95% C.L. up to a supersymmetry breaking scale Λ=30 TeVΛ=30 TeV, independent of tan β  , and up to Λ=43 TeVΛ=43 TeV for large tan β.We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; EPLANET and ERC, European Union; IN2P3-CNRS, CEA-DSM/IRFU, France; GNAS, Georgia; BMBF, DFG, HGF, MPG and AvH Foundation, Germany; GSRT, Gerece; ISF, MINERVA, GIF, DIP and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; RCN, Norway; MNiSW, Poland; GRICES and FCT, Portugal; MERYS (MECTS), Romania; MES of Russia and ROSATOM, Russian Federation; JINR; MSTD, Serbia; MSSR, Slovakia; ARRS and MVZT, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SER, SNSF and Cantons of Bern and Geneva, Switzerland; NSC, Taiwan; TAEK, Turkey; STFC, the Royal Society and Leverhulme Trust, United Kingdom; DOE and NSF, United States of America.info:eu-repo/semantics/publishedVersio
The CARMENES search for exoplanets around M dwarfs - HD 147379b: A
  nearby Neptune in the temperate zone of an early-M dwarf

We report on the first star discovered to host a planet detected by radial
velocity (RV) observations obtained within the CARMENES survey for exoplanets
around M dwarfs. HD 147379 ($V = 8.9$ mag, $M = 0.58 \pm 0.08$ M$_{\odot}$), a
bright M0.0V star at a distance of 10.7 pc, is found to undergo periodic RV
variations with a semi-amplitude of $K = 5.1\pm0.4$ m s$^{-1}$ and a period of
$P = 86.54\pm0.06$ d. The RV signal is found in our CARMENES data, which were
taken between 2016 and 2017, and is supported by HIRES/Keck observations that
were obtained since 2000. The RV variations are interpreted as resulting from a
planet of minimum mass $m_{\rm p}\sin{i} = 25 \pm 2$ M$_{\oplus}$, 1.5 times
the mass of Neptune, with an orbital semi-major axis $a = 0.32$ au and low
eccentricity ($e < 0.13$). HD 147379b is orbiting inside the temperate zone
around the star, where water could exist in liquid form. The RV time-series and
various spectroscopic indicators show additional hints of variations at an
approximate period of 21.1d (and its first harmonic), which we attribute to the
rotation period of the star.Comment: accepted for publication as A&A Lette
The Criminal Corpse, Anatomists, and the Criminal Law : Parliamentary Attempts to Extend the Dissection of Offenders in Late Eighteenth-Century England

This is the author accepted manuscript. The final version is available from CUP via the DOI in this recordIn the later eighteenth century, two schemes were introduced in Parliament for extending the practice of handing over the bodies of executed offenders to anatomists for dissection. Both measures were motivated by the needs of the field of anatomy, including the improvement of surgical skill, the development of medical teaching in the provinces, and public anatomical demonstrations. Yet both failed to pass into law due to concerns about the possibly damaging effects in terms of criminal justice. Through a detailed analysis of the origins and progress of these two parliamentary measures—a moment when the competing claims of anatomy and criminal justice vied for supremacy over the criminal corpse—the article sheds light on judicial attitudes to dissection as a method of punishment and adds to our understanding of the reasons why, in the nineteenth century, the dread of dissection would come to fall upon the dead poor rather than executed offenders
Whole-Genome Sequencing Coupled to Imputation Discovers Genetic Signals for Anthropometric Traits

Deep sequence-based imputation can enhance the discovery power of genome-wide association studies by assessing previously unexplored variation across the common- and low-frequency spectra. We applied a hybrid whole-genome sequencing (WGS) and deep imputation approach to examine the broader allelic architecture of 12 anthropometric traits associated with height, body mass, and fat distribution in up to 267,616 individuals. We report 106 genome-wide significant signals that have not been previously identified, including 9 low-frequency variants pointing to functional candidates. Of the 106 signals, 6 are in genomic regions that have not been implicated with related traits before, 28 are independent signals at previously reported regions, and 72 represent previously reported signals for a different anthropometric trait. 71% of signals reside within genes and fine mapping resolves 23 signals to one or two likely causal variants. We confirm genetic overlap between human monogenic and polygenic anthropometric traits and find signal enrichment in cis expression QTLs in relevant tissues. Our results highlight the potential of WGS strategies to enhance biologically relevant discoveries across the frequency spectrum
The dilute A₄ model, the E₇ mass spectrum and the tricritical  Ising model

The exact perturbation approach is used to derive the (seven) elementary
correlation lengths and related mass gaps of the two-dimensional dilute A₄
lattice model in regime 2⁻ from the Bethe ansatz solution. This model provides
a realisation of the integrable ϕ(1,2) perturbation of the c=7/10
conformal field theory, which is known to describe the off-critical thermal
behaviour of the tricritical Ising model. The E₇masses predicted from
purely elastic scattering theory follow in the approach to criticality.
Universal amplitudes for the tricritical Ising model are calculated
The Taipan galaxy survey : scientific goals and observing strategy

The Taipan galaxy survey (hereafter simply ‘Taipan’) is a multi-object spectroscopic survey starting in 2017 that will cover 2π steradians over the southern sky (δ ≲ 10°, |b| ≳ 10°), and obtain optical spectra for about two million galaxies out to z < 0.4. Taipan will use the newly refurbished 1.2-m UK Schmidt Telescope at Siding Spring Observatory with the new TAIPAN instrument, which includes an innovative ‘Starbugs’ positioning system capable of rapidly and simultaneously deploying up to 150 spectroscopic fibres (and up to 300 with a proposed upgrade) over the 6° diameter focal plane, and a purpose-built spectrograph operating in the range from 370 to 870 nm with resolving power R ≳ 2000. The main scientific goals of Taipan are (i) to measure the distance scale of the Universe (primarily governed by the local expansion rate, H 0) to 1% precision, and the growth rate of structure to 5%; (ii) to make the most extensive map yet constructed of the total mass distribution and motions in the local Universe, using peculiar velocities based on improved Fundamental Plane distances, which will enable sensitive tests of gravitational physics; and (iii) to deliver a legacy sample of low-redshift galaxies as a unique laboratory for studying galaxy evolution as a function of dark matter halo and stellar mass and environment. The final survey, which will be completed within 5 yrs, will consist of a complete magnitude-limited sample (i ⩽ 17) of about 1.2 × 106 galaxies supplemented by an extension to higher redshifts and fainter magnitudes (i ⩽ 18.1) of a luminous red galaxy sample of about 0.8 × 106 galaxies. Observations and data processing will be carried out remotely and in a fully automated way, using a purpose-built automated ‘virtual observer’ software and an automated data reduction pipeline. The Taipan survey is deliberately designed to maximise its legacy value by complementing and enhancing current and planned surveys of the southern sky at wavelengths from the optical to the radio; it will become the primary redshift and optical spectroscopic reference catalogue for the local extragalactic Universe in the southern sky for the coming decade.PostprintPeer reviewe
Bounding the Higgs width at the LHC using full analytic results for gg−>e−e+μ−μ+.

We revisit the hadronic production of the four-lepton final state, e − e + μ − μ + , through the fusion of initial state gluons. This process is mediated by loops of quarks and we provide first full analytic results for helicity amplitudes that account for both the effects of the quark mass in the loop and off-shell vector bosons. The analytic results have been implemented in the Monte Carlo program MCFM and are both fast, and numerically stable in the region of low Z transverse momentum. We use our results to study the interference between Higgs-mediated and continuum production of four-lepton final states, which is necessary in order to obtain accurate theoretical predictions outside the Higgs resonance region. We have confirmed and extended a recent analysis of Caola and Melnikov that proposes to use a measurement of the off-shell region to constrain the total width of the Higgs boson. Using a simple cut-and-count method, existing LHC data should bound the width at the level of 25–45 times the Standard Model expectation. We investigate the power of using a matrix element method to construct a kinematic discriminant to sharpen the constraint. In our analysis the bound on the Higgs width is improved by a factor of about 1.6 using a simple cut on the MEM discriminant, compared to an invariant mass cut m 4l > 300 GeV
Search for very high energy gamma-ray emission from pulsar-pulsar wind nebula systems with the MAGIC telescope

The MAGIC collaboration has searched for high-energy gamma-ray emission of some of the most promising pulsar candidates above an energy threshold of 50 GeV, an energy not reachable up to now by other ground-based instruments. Neither pulsed nor steady gamma-ray emission has been observed at energies of 100 GeV from the classical radio pulsars PSR J0205+6449 and PSR J2229+6114 (and their nebulae 3C58 and Boomerang, respectively) and the millisecond pulsar PSR J0218+4232. Here, we present the flux upper limits for these sources and discuss their implications in the context of current model predictions
Measurement of the effective B_s^0 -> J/ψ K_S^0 lifetime

This paper reports the first measurement of the effective B_s^0 -> J/{\psi} K_S^0 lifetime and an updated measurement of its time-integrated branching fraction. Both measurements are performed with a data sample, corresponding to an integrated luminosity of 1.0 fb^{-1} of pp collisions, recorded by the LHCb experiment in 2011 at a centre-of-mass energy of 7 TeV. The results are: tau_J/{\psi}K_S^0 = 1.75 +/- 0.12 (stat) +/- 0.07 (syst) and BR(B_s^0 -> J/{\psi} K_S^0) = (1.97 +/- 0.23) X 10^{-5}.\ud
For the latter measurement, the uncertainty includes both statistical and systematic sources
Reaction mechanisms in the 6Li+59Co system

The reactions induced by the weakly bound 6Li projectile interacting with the
intermediate mass target 59Co were investigated. Light charged particles
singles and $\alpha$-$d$ coincidence measurements were performed at the near
barrier energies E_lab = 17.4, 21.5, 25.5 and 29.6 MeV. The main contributions
of the different competing mechanisms are discussed. A statistical model
analysis, Continuum-Discretized Coupled-Channels calculations and two-body
kinematics were used as tools to provide information to disentangle the main
components of these mechanisms. A significant contribution of the direct
breakup was observed through the difference between the experimental sequential
breakup cross section and the CDCC prediction for the non-capture breakup cross
section.Comment: 30 pages, 8 figure
ADM mass and quasilocal energy of black hole in the deformed
  Ho\v{r}ava-Lifshitz gravity

Inspired by the Einstein-Born-Infeld black hole, we introduce the isolated
horizon to study the Kehagias-Sfetsos (KS) black hole in the deformed
Ho\v{r}ava-Lifshitz gravity. This is because the KS black hole is more close to
the Einstein-Born-Infeld black hole than the Reissner-Nordstr\"om black hole.
  We find the horizon and ADM masses by using the first law of thermodynamics
and the area-law entropy. The mass parameter $m$ is identified with the
quasilocal energy at infinity. Accordingly, we discuss the phase transition
between the KS and Schwarzschild black holes by considering the heat capacity
and free energy.Comment: 17 pages, 2 figure
Canonical surfaces associated with projectors in grassmannian sigma
  models

We discuss the construction of higher-dimensional surfaces based on the
harmonic maps of $S^2$ into $CP^{N-1}$ and other grassmannians. We show that
there are two ways of implementing this procedure - both based on the use of
the relevant projectors. We study various properties of such projectors and
show that the Gaussian curvature of these surfaces, in general, is not
constant. We look in detail at the surfaces corresponding to the Veronese
sequence of such maps and show that for all of them this curvature is constant
but its value depends on which mapping is used in the construction of the
surface
Reevaluation of Higgs-Mediated mu-e Transition in the MSSM

We discuss the $\mu$-$e$ transition processes induced by non-holomorphic
Yukawa interactions in the minimal supersymmetric standard model (MSSM).
  When supersymmetry is broken, the coupling structures between Higgs doublets
and leptons are modified and flavor-changing neutral currents could be
generated. In the framework of the MSSM, we calculate those effects to the
rates for $\meg$, $\meee$, and $\mu$-$e$ conversion in nuclei. We perform more
detailed calculations of the lepton flavor violating (LFV) operators in the
heavy Higgs decoupling limit than previous works, and show the accurate
$\tan\beta$ dependence of them. Furthermore, we compare the contribution to the
LFV operators mediated by Higgs bosons with the one generated gaugino/slepton
exchange, and discuss the competition between these two effects.Comment: 12page, 11figure
Transverse momentum spectra of charged particles in proton-proton
  collisions at $\sqrt{s} = 900$ GeV with ALICE at the LHC

The inclusive charged particle transverse momentum distribution is measured
in proton-proton collisions at $\sqrt{s} = 900$ GeV at the LHC using the ALICE
detector. The measurement is performed in the central pseudorapidity region
$(|\eta|<0.8)$ over the transverse momentum range $0.15<p_{\rm T}<10$ GeV/$c$.
The correlation between transverse momentum and particle multiplicity is also
studied. Results are presented for inelastic (INEL) and non-single-diffractive
(NSD) events. The average transverse momentum for $|\eta|<0.8$ is $\left<p_{\rm
T}\right>_{\rm INEL}=0.483\pm0.001$ (stat.) $\pm0.007$ (syst.) GeV/$c$ and
$\left<p_{\rm T}\right>_{\rm NSD}=0.489\pm0.001$ (stat.) $\pm0.007$ (syst.)
GeV/$c$, respectively. The data exhibit a slightly larger $\left<p_{\rm
T}\right>$ than measurements in wider pseudorapidity intervals. The results are
compared to simulations with the Monte Carlo event generators PYTHIA and
PHOJET.Comment: 20 pages, 8 figures, 2 tables, published version, figures at
  http://aliceinfo.cern.ch/ArtSubmission/node/390
Extremal Index, Hitting Time Statistics and periodicity

We give conditions to prove the existence of an Extremal Index for general
stationary stochastic processes by detecting the presence of one or more
underlying periodic phenomena. This theory, besides giving general useful tools
to identify the extremal index, is also tailored to dynamical systems. In fact,
we apply this idea to analyse the possible Extreme Value Laws for the
stochastic process generated by observations taken along dynamical orbits with
respect to various measures. As in the authors' previous works on this topic,
the analogy of these laws in the context of hitting time statistics is
explained and exploited extensively
Pressure Dependence of the Barrier Height in Tunnel n-GaAs/Au Junctions

The theory of tunnel current-voltage (I-V) characteristics of
metal-semiconductor junctions based on the self-consistent solution of Poisson
equation allows to get the Schottky-barrier height and the charged impurity
concentration directly from the tunneling data. This approach was applied to
the analysis of the low temperature experiments on tunneling under pressure up
to 3 GPa in a piston-cylinder gauge. Here we present the barrier height versus
pressure for heavily doped tunnel junctions and compare the obtained pressure
dependence of the Schottky barrier with known behavior of the band gap under
pressure taking into account the influence of the L- and X-valleys and DX
centers.Comment: 10 pages, 5 Postscript figures. Reference in Table1 revised. Missed
  figure restore
A Monte Carlo Study of Erraticity Behavior in Nucleus-Nucleus Collisions
  at High Energies

It is demonstrated using Monte Carlo simulation that in different
nucleus$-$nucleus collision samples, the increase of the fluctuation of event
factorial moments with decreasing phase space scale, called erraticity, is
still dominated by the statistical fluctuations. This result does not depend on
the Monte Carlo models. Nor does it depend on the concrete conditions, e.g. the
collision energy, the mass of colliding nuclei, the cut of phase space, etc..
This means that the erraticity method is sensitive to the appearance of novel
physics in the central collisions of heavy nuclei.Comment: 9 pages, 4 figures (in eps form
A strongly coupled zig-zag transition

The zig-zag symmetry transition is a phase transition in 1D quantum wires, in
which a Wigner lattice of electrons transitions to two staggered lattices.
Previous studies model this transition as a Luttinger liquid coupled to a
Majorana fermion. The model exhibits interesting RG flows, involving quenching
of velocities in subsectors of the theory. We suggest an extension of the model
which replaces the Majorana fermion by a more general CFT; this includes an
experimentally realizable case with two Majorana fermions. We analyse the RG
flow both in field theory and using AdS/CFT techniques in the large central
charge limit of the CFT. The model has a rich phase structure with new
qualitative features, already in the two Majorana fermion case. The AdS/CFT
calculation involves considering back reaction in space-time to capture
subleading effects.Comment: 39 pages, 6 figure