{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.82715.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1674916"}},{"@id":"https://doi.org/10.1007/JHEP08(2018)008","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"LHCb Collaboration"},"creator":{"@type":"Organization","name":"LHCb Collaboration"},"datePublished":"2018","description":"The inclusive $D_s^{\\pm}$ production asymmetry is measured in $pp$ collisions collected by the LHCb experiment at centre-of-mass energies of $\\sqrt{s} =7$ and 8 TeV. Promptly produced $D_s^{\\pm}$ mesons are used, which decay as $D_s^{\\pm}\\to\\phi\\pi^{\\pm}$, with $\\phi\\to K^+K^-$. The measurement is performed in bins of transverse momentum, $p_{\\rm T}$, and rapidity, $y$, covering the range $2.5<p_{\\rm T}<25.0$ GeV$/c$ and $2.0<y<4.5$. No kinematic dependence is observed. Evidence of nonzero $D_s^{\\pm}$ production asymmetry is found with a significance of 3.3 standard deviations.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.82715.v1/t1","@type":"Dataset","description":"Values of the $D_s^+$ production asymmetry in percent, including, respectively, the statistical and systematic uncertainties for each of the $D_s^+$...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.82715.v1/t2","@type":"Dataset","description":"Values of the $D_s^+$ production asymmetry in percent, including, respectively, the statistical and systematic uncertainties for each of the $D_s^+$...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.82715.v1/t3","@type":"Dataset","description":"Values of the $D_s^+$ production asymmetry in percent, including, respectively, the statistical and systematic uncertainties for each of the $D_s^+$...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.82715.v1/t4","@type":"Dataset","description":"The covariance matrix for the kinematic bins matrix of the $D_s^+$ production asymmetry measured using the combined $\\sqrt{s} =7$ and...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.82715.v1/t5","@type":"Dataset","description":"The covariance matrix for the kinematic bins matrix of the $D_s^+$ production asymmetry measured using the $\\sqrt{s} =7$ TeV data...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.82715.v1/t6","@type":"Dataset","description":"The covariance matrix for the kinematic bins matrix of the $D_s^+$ production asymmetry measured using the $\\sqrt{s} =8$ TeV data...","name":"Table 6"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1674916?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/82715"}],"inLanguage":"en","name":"Measurement of $D_s^{\\pm}$ production asymmetry in $pp$ collisions at $\\sqrt{s} =7$ and 8 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1674916?version=1","version":1}