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Pseudorapidity and transverse-momentum distributions of charged particles in proton-proton collisions at
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The pseudorapidity (η  ) and transverse-momentum (<span id="mmlsi11" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si11.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=d2d211c01f252a712c30ecfd5b464626" title="Click to view the MathML source">p<sub>Tsub>span><span class="mathContainer hidden"><span class="mathCode">ltimg="si11.gif" overflow="scroll">sub>pl">Tsub>span>span>span>) distributions of charged particles produced in proton&ndash;proton collisions are measured at the centre-of-mass energy <span id="mmlsi1" class="mathmlsrc">le="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si1.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=1ea0c32d11bede802a71b9050704e35b">lass="imgLazyJSB inlineImage" height="15" width="79" alt="View the MathML source" style="margin-top: -5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S0370269315009788-si1.gif">script>style="vertical-align:bottom" width="79" alt="View the MathML source" title="View the MathML source" src="http://origin-ars.els-cdn.com/content/image/1-s2.0-S0370269315009788-si1.gif">script><span class="mathContainer hidden"><span class="mathCode">ltimg="si1.gif" overflow="scroll">sqrt>ssqrt>=13 TeVspan>span>span>. The pseudorapidity distribution in <span id="mmlsi3" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si3.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=f3c0006de24526029765aef4a509f38a" title="Click to view the MathML source">|η|&lt;1.8span><span class="mathContainer hidden"><span class="mathCode">ltimg="si3.gif" overflow="scroll">stretchy="true">|ηstretchy="true">|&lt;1.8span>span>span> is reported for inelastic events and for events with at least one charged particle in <span id="mmlsi10" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si10.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=ffa3efaf5d78e7cf227c9338e0b447bc" title="Click to view the MathML source">|η|&lt;1span><span class="mathContainer hidden"><span class="mathCode">ltimg="si10.gif" overflow="scroll">stretchy="true">|ηstretchy="true">|&lt;1span>span>span>. The pseudorapidity density of charged particles produced in the pseudorapidity region <span id="mmlsi5" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si5.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=046778b78971197d660a2ce4616fb836" title="Click to view the MathML source">|η|&lt;0.5span><span class="mathContainer hidden"><span class="mathCode">ltimg="si5.gif" overflow="scroll">stretchy="true">|ηstretchy="true">|&lt;0.5span>span>span> is <span id="mmlsi50" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si50.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=67195bec065de1d377ce9cca73c70f72" title="Click to view the MathML source">5.31&plusmn;0.18span><span class="mathContainer hidden"><span class="mathCode">ltimg="si50.gif" overflow="scroll">5.31&plusmn;0.18span>span>span> and <span id="mmlsi7" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si7.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=d099703854200f5ec6c39aa88b544fd2" title="Click to view the MathML source">6.46&plusmn;0.19span><span class="mathContainer hidden"><span class="mathCode">ltimg="si7.gif" overflow="scroll">6.46&plusmn;0.19span>span>span> for the two event classes, respectively. The transverse-momentum distribution of charged particles is measured in the range <span id="mmlsi8" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si8.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=9bd5846240873d3ceeb5fa7b3a2e2b00" title="Click to view the MathML source">0.15&lt;p<sub>Tsub>&lt;20 GeV/cspan><span class="mathContainer hidden"><span class="mathCode">ltimg="si8.gif" overflow="scroll">0.15&lt;sub>pl">Tsub>&lt;20 GeVstretchy="false">/cspan>span>span> and <span id="mmlsi15" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si15.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=cf7c1ef2e614bae11d3efe4193af5556" title="Click to view the MathML source">|η|&lt;0.8span><span class="mathContainer hidden"><span class="mathCode">ltimg="si15.gif" overflow="scroll">stretchy="true">|ηstretchy="true">|&lt;0.8span>span>span> for events with at least one charged particle in <span id="mmlsi10" class="mathmlsrc"><span class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315009788&_mathId=si10.gif&_user=111111111&_pii=S0370269315009788&_rdoc=1&_issn=03702693&md5=ffa3efaf5d78e7cf227c9338e0b447bc" title="Click to view the MathML source">|η|&lt;1span><span class="mathContainer hidden"><span class="mathCode">ltimg="si10.gif" overflow="scroll">stretchy="true">|ηstretchy="true">|&lt;1span>span>span>. The evolution of the transverse momentum spectra of charged particles is also investigated as a function of event multiplicity. The results are compared with calculations from PYTHIA and EPOS Monte Carlo generators.

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