Measurements are presented from proton-proton collisions at centre-of-mass energies of √ s = 0.9,... more Measurements are presented from proton-proton collisions at centre-of-mass energies of √ s = 0.9, 2.36 and 7 TeV recorded with the ATLAS detector at the LHC. Events were collected using a single-arm minimum-bias trigger. The charged-particle multiplicity, its dependence on transverse momentum and pseudorapidity and the relationship between the mean transverse momentum and charged-particle multiplicity are measured. Measurements in different regions of phase-space are shown, providing diffraction-reduced measurements as well as more inclusive ones. The observed distributions are corrected to well-defined phase-space regions, using model-independent corrections. The results are compared to each other and to various Monte Carlo models, including a new AMBT1 pythia6 tune. In all the kinematic regions considered, the particle multiplicities are higher than predicted by the Monte Carlo models. The central charged-particle multiplicity per event and unit of pseudorapidity, for tracks with p T > 100 MeV, is measured to be 3.483 ± 0.009 (stat) ± 0.106 (syst) at √ s = 0.9 TeV and 5.630 ± 0.003 (stat) ± 0.169 (syst) at √ s = 7 TeV.
Oxford Advanced Learner's Dictionary, 8th edition stoop verb, noun BrE / stuːp / NAmE / stuːp / v... more Oxford Advanced Learner's Dictionary, 8th edition stoop verb, noun BrE / stuːp / NAmE / stuːp / verb VERB FORMS WORD ORIGIN EXAMPLE BANK 1 [ intransitive ] ~ (down) to bend your body forwards and downwards She stooped down to pick up the child. The doorway was so low that he had to stoop. 2 [ intransitive ] to stand or walk with your head and shoulders bent forwards He tends to stoop because he's so tall. stoop so ˈlow (as to do sth) ( formal ) to drop your moral standards far enough to do sth bad or unpleasant She was unwilling to believe anyone would stoop so low as to steal a ring from a dead woman's finger. ˈstoop to sth to drop your moral standards to do sth bad or unpleasant You surely don't think I'd stoop to that! ~ doing sth I didn't think he'd stoop to cheating. noun WORD ORIGIN 1 [ singular ] if sb has a stoop , their shoulders are always bent forward 2 [ countable ] ( NAmE ) a raised area outside the door of a house with steps leading up to it the front stoop We sat talking on the stoop until midnight. stride verb, noun BrE / straɪd / NAmE / straɪd / verb VERB FORMS WORD ORIGIN EXAMPLE BANK
Measurements are presented from proton-proton collisions at centre-of-mass energies of √ s = 0.9,... more Measurements are presented from proton-proton collisions at centre-of-mass energies of √ s = 0.9, 2.36 and 7 TeV recorded with the ATLAS detector at the LHC. Events were collected using a single-arm minimum-bias trigger. The charged-particle multiplicity, its dependence on transverse momentum and pseudorapidity and the relationship between the mean transverse momentum and charged-particle multiplicity are measured. Measurements in different regions of phase-space are shown, providing diffraction-reduced measurements as well as more inclusive ones. The observed distributions are corrected to well-defined phase-space regions, using model-independent corrections. The results are compared to each other and to various Monte Carlo models, including a new AMBT1 pythia6 tune. In all the kinematic regions considered, the particle multiplicities are higher than predicted by the Monte Carlo models. The central charged-particle multiplicity per event and unit of pseudorapidity, for tracks with p T > 100 MeV, is measured to be 3.483 ± 0.009 (stat) ± 0.106 (syst) at √ s = 0.9 TeV and 5.630 ± 0.003 (stat) ± 0.169 (syst) at √ s = 7 TeV.
Oxford Advanced Learner's Dictionary, 8th edition stoop verb, noun BrE / stuːp / NAmE / stuːp / v... more Oxford Advanced Learner's Dictionary, 8th edition stoop verb, noun BrE / stuːp / NAmE / stuːp / verb VERB FORMS WORD ORIGIN EXAMPLE BANK 1 [ intransitive ] ~ (down) to bend your body forwards and downwards She stooped down to pick up the child. The doorway was so low that he had to stoop. 2 [ intransitive ] to stand or walk with your head and shoulders bent forwards He tends to stoop because he's so tall. stoop so ˈlow (as to do sth) ( formal ) to drop your moral standards far enough to do sth bad or unpleasant She was unwilling to believe anyone would stoop so low as to steal a ring from a dead woman's finger. ˈstoop to sth to drop your moral standards to do sth bad or unpleasant You surely don't think I'd stoop to that! ~ doing sth I didn't think he'd stoop to cheating. noun WORD ORIGIN 1 [ singular ] if sb has a stoop , their shoulders are always bent forward 2 [ countable ] ( NAmE ) a raised area outside the door of a house with steps leading up to it the front stoop We sat talking on the stoop until midnight. stride verb, noun BrE / straɪd / NAmE / straɪd / verb VERB FORMS WORD ORIGIN EXAMPLE BANK
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