<?xml version="1.0" encoding="UTF-8"?>
<references>
<reference>
  <a1>Adriani, O.</a1>
  <a2>Berti, E.</a2>
  <a2>Bonechi, L.</a2>
  <a2>Bongi, M.</a2>
  <a2>D'Alessandro, R.</a2>
  <a2>Del Prete, M.</a2>
  <a2>Haguenauer, M.</a2>
  <a2>Itow, Y.</a2>
  <a2>Iwata, T.</a2>
  <a2>Kasahara, K.</a2>
  <a2>Kawade, K.</a2>
  <a2>Makino, Y.</a2>
  <a2>Masuda, K.</a2>
  <a2>Matsubayashi, E.</a2>
  <a2>Menjo, H.</a2>
  <a2>Mitsuka, G.</a2>
  <a2>Muraki, Y.</a2>
  <a2>Papini, P.</a2>
  <a2>Perrot, A.L.</a2>
  <a2>Ricciarini, S.</a2>
  <a2>Sako, T.</a2>
  <a2>Sakurai, N.</a2>
  <a2>Suzuki, T.</a2>
  <a2>Tamura, T.</a2>
  <a2>Tiberio, A.</a2>
  <a2>Torii, S.</a2>
  <a2>Tricomi, A.</a2>
  <a2>Turner, W.C.</a2>
  <a2>Ueno, M.</a2>
  <a2>Zhou, Q.D.</a2>
  <t1>Measurements of longitudinal and transverse momentum distributions for neutral pions in the forward-rapidity region with the LHCf detector</t1>
  <t2>Phys. Rev. D</t2>
  <sn/>
  <op>032007</op>
  <vo>94</vo>
  <ab>The transverse and longitudinal momentum distributions for inclusive neutral pions in the very forward rapidity region have been measured with the Large Hadron Collider forward detector in proton-proton collisions at $\sqrt{s}=$ 2.76 and 7 TeV and in proton-lead collisions at nucleon-nucleon center-of-mass energies of $\sqrt{s_\text{NN}}=$ 5.02 TeV at the LHC. Such momentum distributions in proton-proton collisions are compatible with the hypotheses of limiting fragmentation and Feynman scaling. A sizable suppression of the production of neutral pions, after taking into account ultraperipheral collisions, is found in the transverse and longitudinal momentum distributions obtained in proton-lead collisions. This leads to a strong nuclear modification factor value of about 0.1-0.3. The experimental measurements presented in this paper provide a benchmark for the hadronic interaction Monte Carlo simulations codes that are used for the simulation of air showers.</ab>
  <la>eng</la>
  <k1>forward physics;
                minimum bias;
                experimental results;
                </k1>
  <pb/>
  <pp/>
  <yr>2016-08-22</yr>
  <ed/>
  <ul>https://rivet.hepforge.org/analyses/LHCF_2016_I1385877;
	http://cds.cern.ch/record/2039813/files/arXiv:1507.08764.pdf;
	http://cds.cern.ch/record/2039813/files/dndy.png;
	http://cds.cern.ch/record/2039813/files/energy_2TeV.png;
	http://cds.cern.ch/record/2039813/files/pt_pPb.png;
	http://cds.cern.ch/record/2039813/files/pt_scale.png;
	http://cds.cern.ch/record/2039813/files/xf.png;
	http://cds.cern.ch/record/2039813/files/acceptance.png;
	http://cds.cern.ch/record/2039813/files/pt_7TeV.png;
	http://cds.cern.ch/record/2039813/files/pt_fit.png;
	http://cds.cern.ch/record/2039813/files/nmf.png;
	http://cds.cern.ch/record/2039813/files/energy_pPb.png;
	http://cds.cern.ch/record/2039813/files/mass.png;
	http://cds.cern.ch/record/2039813/files/energy_7TeV.png;
	http://cds.cern.ch/record/2039813/files/pt_2TeV.png;
	http://cds.cern.ch/record/2039813/files/type1.png;
	http://cds.cern.ch/record/2039813/files/xf2.png;
	http://cds.cern.ch/record/2039813/files/xf_expo.png;
	http://cds.cern.ch/record/2039813/files/type2.png;
	http://cds.cern.ch/record/2039813/files/energy_2TeV_ratio.png;
	http://cds.cern.ch/record/2039813/files/energy_7TeV_ratio.png;
	http://cds.cern.ch/record/2039813/files/pt_7TeV_ratio.png;
	http://cds.cern.ch/record/2039813/files/pt_2TeV_ratio.png;
	http://cds.cern.ch/record/2039813/files/multipi0.png;
	http://cds.cern.ch/record/2039813/files/pt_pPb_ratio.png;
	http://cds.cern.ch/record/2039813/files/energy_pPb_ratio.png;
	http://cds.cern.ch/record/2039813/files/PhysRevD.94.032007.pdf;
	http://cds.cern.ch/record/2039813/files/10.1103_PhysRevD.94.032007.pdf;
	http://cds.cern.ch/record/2039813/files/PhysRevD.94.032007.pdf?subformat=pdfa;
	</ul>
  <no>Imported from Invenio.</no>
</reference>

</references>