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CERN Document Server 144 notices trouvées  1 - 10suivantfin  aller vers la notice: La recherche a duré 0.60 secondes. 
1.
Nuclear dependence of light neutral meson production in p-A collisions at 400 GeV with NA60 / NA60 collaboration
The NA60 experiment has studied low-mass muon pair production in proton-nucleus collisions with a system of Be, Cu, In, W, Pb and U targets, using a 400 GeV proton beam at the CERN SPS. The transverse momentum spectra of the $\rho/\omega$ and $\phi$ mesons are measured in the full $p_\mathrm{T}$ range accessible, from $p_\mathrm{T} = 0$ up to 2 GeV/$c$. [...]
arXiv:2012.14385.- 2019-05-25 - 13 p. - Published in : Eur. Phys. J. C 79 (2019) 443 Article from SCOAP3: PDF; Fulltext: PDF;
2.
Precision study of the $\eta \to \mu \mu \gamma$ and $\omega \to \mu + \mu \mu \pi^0$ electromagnetic transition form-factors and of the $\rho \to \mu \mu$ line shape in NA60 / NA60 Collaboration
The NA60 experiment studied low-mass muon pair production in proton-nucleus (p-A) collisions using a 400~GeV proton beam at the CERN SPS. The low-mass dimuon spectrum is well described by the superposition of the two-body and Dalitz decays of the light neutral mesons $\eta$, $\rho$, $\omega$, $\eta'$ and $\phi$, and no evidence of in-medium effects is found. [...]
arXiv:1608.07898.- 2016-06-10 - 8 p. - Published in : Phys. Lett. B 757 (2016) 437-444 Article from SCOAP3: PDF; Fulltext: PDF; External link: Fulltext
3.
Recent results from the NA60 experiment / Arnaldi, R (Turin U. ; INFN, Turin) ; Banicz, K (CERN ; Heidelberg U.) ; Castor, J (Clermont-Ferrand U.) ; Chaurand, B (Ec. Polytech., Palaiseau (main)) ; Cicalò, C (Cagliari U. ; INFN, Cagliari) ; Colla, A (Turin U. ; INFN, Turin) ; Cortese, P (Turin U. ; INFN, Turin) ; Damjanovic, S (CERN ; Heidelberg U.) ; David, A (CERN ; Lisbon, IST) ; de Falco, A (Cagliari U. ; INFN, Cagliari) et al.
2008
In : 23rd International Nuclear Physics Conference, Tokyo, Japan, 3 - 8 Jun 2007, pp.36-38 (vol 2)
4.
Low Mass Dimuon Production in p-A Collisions at $\sqrt{s} = 27.5$ GeV with NA60 / NA60 Collaboration
The NA60 experiment has studied low-mass muon pair production in proton-nucleus collisions with a system of Be, Cu, In, W, Pb and U targets using a 400 GeV/$c$ proton beam at the CERN SPS. The mass spectrum is well described by the superposition of the two-body and Dalitz decays of the light neutral mesons $\eta$, $\rho$, $\omega$, $\eta'$ and $\phi$. [...]
arXiv:1108.0970.- 2011 - 5 p.
Fulltext: PDF; External link: Preprint
In : 22nd international conference on ultrarelativistic nucleus-nucleus collisions, Annecy, France, 23 - 28 May 2011, pp.124180
5.
A comparative measurement of $\phi\rightarrow K^+K^-$ and $\phi\rightarrow \mu^+\mu^-$ in In-In collisions at the CERN SPS / NA60 Collaboration
The NA60 experiment at the CERN SPS has studied $\phi$ meson production in In-In collisions at 158A GeV via both the $K^+K^-$ and the $\mu^+\mu^-$ decay channels. The yields and inverse slope parameters of the $m_T$ spectra observed in the two channels are compatible within errors, different from the large discrepancies seen in Pb-Pb collisions between the hadronic (NA49) and dimuon (NA50) decay channels. [...]
arXiv:1104.4060.- 2011 - 7 p. - Published in : Phys. Lett. B 699 (2011) 325-329 Fulltext: PDF; External link: Preprint
6.
J/$\psi$ production in proton-nucleus collisions at 158 and 400 GeV / NA60 Collaboration
The NA60 experiment has studied J/psi production in p-A collisions at 158 and 400 GeV, at the CERN SPS. Nuclear effects on the J/psi yield have been estimated from the A-dependence of the production cross section ratios sigma_{J/psi}^{A}/sigma_{J/psi}^{Be} (A=Al, Cu, In, W, Pb, U). [...]
arXiv:1004.5523.- 2012-01-05 - 5 p. - Published in : Phys. Lett. B 706 (2012) 263-267 Fulltext: PDF; External link: Preprint
7.
Study of the electromagnetic transition form-factors in \eta -> \mu^+\mu^-\gamma and \omega -> \mu^+\mu^-\pi^0 decays with NA60 / NA60 collaboration
The NA60 experiment at the CERN SPS has studied low-mass muon pairs in 158A GeV In-In collisions. The mass and pT spectra associated with peripheral collisions can quantitatively be described by the known neutral meson decays. [...]
arXiv:0902.2547.- 2009 - 9 p. - Published in : Phys. Lett. B 677 (2009) 260-266 Fulltext: PDF; External link: Preprint
8.
First results on angular distributions of thermal dileptons in nuclear collisions / NA60 collaboration
The NA60 experiment at the CERN SPS has studied dimuon production in 158A GeV In-In collisions. The strong excess of pairs above the known sources found in the complete mass region 0.2<M<2.6 GeV has previously been interpreted as thermal radiation. [...]
arXiv:0812.3100.- 2009 - 5 p. - Published in : Phys. Rev. Lett. 102 (2009) 222301 APS Published version, local copy: PDF; Fulltext: PDF; External link: Preprint
9.
NA60 results on thermal dimuons / NA60 collaboration
The NA60 experiment at the CERN SPS has measured muon pairs with unprecedented precision in 158A GeV In-In collisions. A strong excess of pairs above the known sources is observed in the whole mass region 0.2<M<2.6 GeV. [...]
arXiv:0812.3053.- 2009 - 10 p. - Published in : Eur. Phys. J. C 61 (2009) 711-720 Fulltext: 10052_2009_878_OnlinePDF - PDF; arXiv:0812.3053 - PDF; External link: Preprint
10.
Evidence for the production of thermal-like muon pairs with masses above 1 GeV/c^2 in 158A GeV Indium-Indium Collisions / NA60 Collaboration
The yield of muon pairs in the invariant mass region 1<M<2.5 GeV/c^2 produced in heavy-ion collisions significantly exceeds the sum of the two expected contributions, Drell-Yan dimuons and muon pairs from the decays of D meson pairs. These sources properly account for the dimuons produced in proton-nucleus collisions. [...]
arXiv:0810.3204.- 2009 - 16 p. - Published in : Eur. Phys. J. C 59 (2009) 607-623 Fulltext: 10052_2008_857_OnlinePDF - PDF; arXiv:0810.3204 - PDF; External link: DURHAM

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105 Heuser, J
172 Heuser, J M
12 Heuser, J.
2 Heuser, Joachim
4 Heuser, Johann M
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