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Measurement of charged jet production cross sections and nuclear modification in p-Pb collisions at
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Charged jet production cross sections in p&ndash;Pb collisions at an id="mmlsi1" class="mathmlsrc"><a title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si1.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=401774e964d685e61d2f08793341b088">ass="imgLazyJSB inlineImage" height="17" width="103" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S037026931500564X-si1.gif">a>an class="mathContainer hidden">an class="mathCode">ath altimg="si1.gif" overflow="scroll">sathvariant="normal">NN=5.02 TeVath>an>an>an> measured with the ALICE detector at the LHC are presented. Using the anti-an id="mmlsi2" class="mathmlsrc">an class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si2.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=048998ea66ecfc276a65840ff350cbc7" title="Click to view the MathML source">kTan>an class="mathContainer hidden">an class="mathCode">ath altimg="si2.gif" overflow="scroll">kathvariant="normal">Tath>an>an>an> algorithm, jets have been reconstructed in the central rapidity region from charged particles with resolution parameters an id="mmlsi3" class="mathmlsrc">an class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si3.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=eb13754e81be5a20aeb5ea79e7bb4f5d" title="Click to view the MathML source">R=0.2an>an class="mathContainer hidden">an class="mathCode">ath altimg="si3.gif" overflow="scroll">R=0.2ath>an>an>an> and an id="mmlsi25" class="mathmlsrc">an class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si25.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=712ba53204ae700960f35bc6ce5fcf2d" title="Click to view the MathML source">R=0.4an>an class="mathContainer hidden">an class="mathCode">ath altimg="si25.gif" overflow="scroll">R=0.4ath>an>an>an>. The reconstructed jets have been corrected for detector effects and the underlying event background. To calculate the nuclear modification factor, an id="mmlsi5" class="mathmlsrc">an class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si5.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=486b5d917d715b728c288b58a5267bb5" title="Click to view the MathML source">RpPban>an class="mathContainer hidden">an class="mathCode">ath altimg="si5.gif" overflow="scroll">Rathvariant="normal">pPbath>an>an>an>, of charged jets in p&ndash;Pb collisions, a pp reference was constructed by scaling previously measured charged jet spectra at an id="mmlsi6" class="mathmlsrc"><a title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si6.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=faa3cfb6cd777c391a5fbd6d6367f144">ass="imgLazyJSB inlineImage" height="17" width="69" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S037026931500564X-si6.gif">a>an class="mathContainer hidden">an class="mathCode">ath altimg="si6.gif" overflow="scroll">s=7 TeVath>an>an>an>. In the transverse momentum range an id="mmlsi7" class="mathmlsrc"><a title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si7.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=b127f0f18ef01fb86dd2783070bc52ec">ass="imgLazyJSB inlineImage" height="16" width="158" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S037026931500564X-si7.gif">a>an class="mathContainer hidden">an class="mathCode">ath altimg="si7.gif" overflow="scroll">20pathvariant="normal">T,ace width="0.2em">ace>athvariant="normal">chace width="0.25em">ace>athvariant="normal">jet120 GeValse">/cath>an>an>an>, an id="mmlsi5" class="mathmlsrc">an class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si5.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=486b5d917d715b728c288b58a5267bb5" title="Click to view the MathML source">RpPban>an class="mathContainer hidden">an class="mathCode">ath altimg="si5.gif" overflow="scroll">Rathvariant="normal">pPbath>an>an>an> is found to be consistent with unity, indicating the absence of strong nuclear matter effects on jet production. Major modifications to the radial jet structure are probed via the ratio of jet production cross sections reconstructed with the two different resolution parameters. This ratio is found to be similar to the measurement in pp collisions at an id="mmlsi6" class="mathmlsrc"><a title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si6.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=faa3cfb6cd777c391a5fbd6d6367f144">ass="imgLazyJSB inlineImage" height="17" width="69" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S037026931500564X-si6.gif">a>an class="mathContainer hidden">an class="mathCode">ath altimg="si6.gif" overflow="scroll">s=7 TeVath>an>an>an> and to the expectations from PYTHIA pp simulations and NLO pQCD calculations at an id="mmlsi1" class="mathmlsrc"><a title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S037026931500564X&_mathId=si1.gif&_user=111111111&_pii=S037026931500564X&_rdoc=1&_issn=03702693&md5=401774e964d685e61d2f08793341b088">ass="imgLazyJSB inlineImage" height="17" width="103" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S037026931500564X-si1.gif">a>an class="mathContainer hidden">an class="mathCode">ath altimg="si1.gif" overflow="scroll">sathvariant="normal">NN=5.02 TeVath>an>an>an>.

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