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production in proton–nucleus collisions at 158 and 400 GeV

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Title: production in proton–nucleus collisions at 158 and 400 GeV
Authors: Arnaldi, R.1, Banicz, K.2,3, Castor, J.4, Chaurand, B.5, Chen, W.6, Cicalò, C.7, Colla, A.8, Cortese, P.1 cortese@to.infn.it, Damjanovic, S.2,3, David, A.2,9, de Falco, A.10, Devaux, A.4, Ducroux, L.11, Enʼyo, H.12, Fargeix, J.4, Ferretti, A.8, Floris, M.10, Förster, A.2, Force, P.4, Guettet, N.2,4
Source: Physics Letters B. Jan2012, Vol. 706 Issue 4/5, p263-267. 5p.
Subjects: Protons, Collisions (Nuclear physics), Particles (Nuclear physics), Momentum (Mechanics), Partons, Astronomy, Nuclear physics
Abstract: Abstract: The NA60 experiment has studied production in p–A collisions at 158 and 400 GeV, at the CERN SPS. Nuclear effects on the yield have been estimated from the A-dependence of the production cross section ratios (A=Al, Cu, In, W, Pb, U). We observe a significant nuclear suppression of the yield per nucleon–nucleon collision, with a larger effect at lower incident energy, and we compare this result with previous observations by other fixed-target experiments. An attempt to disentangle the different contributions to the observed suppression has been carried out by studying the dependence of nuclear effects on , the fraction of the nucleon momentum carried by the interacting parton in the target nucleus. [Copyright &y& Elsevier]
Copyright of Physics Letters B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 70036750
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: production in proton–nucleus collisions at 158 and 400 GeV
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  Data: <searchLink fieldCode="AR" term="%22Arnaldi%2C+R%2E%22">Arnaldi, R.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Banicz%2C+K%2E%22">Banicz, K.</searchLink><relatesTo>2,3</relatesTo><br /><searchLink fieldCode="AR" term="%22Castor%2C+J%2E%22">Castor, J.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Chaurand%2C+B%2E%22">Chaurand, B.</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Chen%2C+W%2E%22">Chen, W.</searchLink><relatesTo>6</relatesTo><br /><searchLink fieldCode="AR" term="%22Cicalò%2C+C%2E%22">Cicalò, C.</searchLink><relatesTo>7</relatesTo><br /><searchLink fieldCode="AR" term="%22Colla%2C+A%2E%22">Colla, A.</searchLink><relatesTo>8</relatesTo><br /><searchLink fieldCode="AR" term="%22Cortese%2C+P%2E%22">Cortese, P.</searchLink><relatesTo>1</relatesTo><i> cortese@to.infn.it</i><br /><searchLink fieldCode="AR" term="%22Damjanovic%2C+S%2E%22">Damjanovic, S.</searchLink><relatesTo>2,3</relatesTo><br /><searchLink fieldCode="AR" term="%22David%2C+A%2E%22">David, A.</searchLink><relatesTo>2,9</relatesTo><br /><searchLink fieldCode="AR" term="%22de+Falco%2C+A%2E%22">de Falco, A.</searchLink><relatesTo>10</relatesTo><br /><searchLink fieldCode="AR" term="%22Devaux%2C+A%2E%22">Devaux, A.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Ducroux%2C+L%2E%22">Ducroux, L.</searchLink><relatesTo>11</relatesTo><br /><searchLink fieldCode="AR" term="%22Enʼyo%2C+H%2E%22">Enʼyo, H.</searchLink><relatesTo>12</relatesTo><br /><searchLink fieldCode="AR" term="%22Fargeix%2C+J%2E%22">Fargeix, J.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Ferretti%2C+A%2E%22">Ferretti, A.</searchLink><relatesTo>8</relatesTo><br /><searchLink fieldCode="AR" term="%22Floris%2C+M%2E%22">Floris, M.</searchLink><relatesTo>10</relatesTo><br /><searchLink fieldCode="AR" term="%22Förster%2C+A%2E%22">Förster, A.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Force%2C+P%2E%22">Force, P.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Guettet%2C+N%2E%22">Guettet, N.</searchLink><relatesTo>2,4</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Physics+Letters+B%22">Physics Letters B</searchLink>. Jan2012, Vol. 706 Issue 4/5, p263-267. 5p.
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  Data: Abstract: The NA60 experiment has studied production in p–A collisions at 158 and 400 GeV, at the CERN SPS. Nuclear effects on the yield have been estimated from the A-dependence of the production cross section ratios (A=Al, Cu, In, W, Pb, U). We observe a significant nuclear suppression of the yield per nucleon–nucleon collision, with a larger effect at lower incident energy, and we compare this result with previous observations by other fixed-target experiments. An attempt to disentangle the different contributions to the observed suppression has been carried out by studying the dependence of nuclear effects on , the fraction of the nucleon momentum carried by the interacting parton in the target nucleus. [Copyright &y& Elsevier]
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  Data: <i>Copyright of Physics Letters B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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