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77

Nicolas Constans


Docteur en physique, journaliste scientifique. Auteur du blog du journal Le Monde, Dans les pas des archéologues.


Other publications25 documents

Books1 document

  • N. Constans, Francois Graner. Comment devenir invisible ? ... et autres expériences à faire chez soi. Dunod, 2010. ⟨hal-01609772⟩

Journal articles14 documents

  • N. Constans. Du raisin sauvage dans le vin des Gallo-Romains. La Recherche, Sciences et avenir, 2013. ⟨hal-01609770⟩
  • N. Constans. Les premiers hominidés en huit questions. La Recherche, Sciences et avenir, 2010. ⟨hal-01384456⟩
  • Nicolas Constans. Olivier Joubert, champion des circuits. Interstices, INRIA, 2005. ⟨hal-01352600⟩
  • B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, C. Baglin, et al.. Charmonium production and nuclear absorption in p-A interactions at 450 GeV. European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2004, 33, pp.31-40. ⟨10.1140/epjc/s2003-01539-y⟩. ⟨in2p3-00020479⟩
  • B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, C. Baglin, et al.. Charmonia and Drell-Yan production in proton-nucleus collisions at the CERN SPS. Physics Letters B, Elsevier, 2003, 553, pp.167-178. ⟨10.1016/S0370-2693(02)03265-3⟩. ⟨in2p3-00012438⟩
  • B. Alessandro, C. Alexa, R. Arnaldi, J. Astruc, M. Atayan, et al.. $\phi$ production in Pb-Pb collisions at 158 GeV/c per nucleon incident momentum. Physics Letters B, Elsevier, 2003, 555, pp.147-155. ⟨10.1016/S0370-2693(02)03267-7⟩. ⟨in2p3-00013711⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Scaling of charged particle multiplicity in Pb-Pb collisions at SPS energies. Physics Letters B, Elsevier, 2002, 530, pp.43-55. ⟨10.1016/S0370-2693(02)01353-9⟩. ⟨in2p3-00011383⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Pseudorapidity distributions of charged particles as a function of centrality in Pb-Pb collisions at 158 and 40 GeV per nucleon incident energy. Physics Letters B, Elsevier, 2002, 530, pp.33-42. ⟨10.1016/S0370-2693(02)01352-7⟩. ⟨in2p3-00011381⟩
  • M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Transverse momentum distributions of $J/\psi,\psi'$, Drell-Yan and continuum dimuons produced in Pb-Pb interactions at the SPS. Physics Letters B, Elsevier, 2001, 499, pp.85-96. ⟨10.1016/S0370-2693(01)00019-3⟩. ⟨in2p3-00008256⟩
  • M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. The dependence of the anomalous $J/\psi$ suppression on the number of participant nucleons. Physics Letters B, Elsevier, 2001, 521, pp.195-203. ⟨10.1016/S0370-2693(01)01225-4⟩. ⟨in2p3-00010537⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Evidence for deconfinement of quarks and gluons from the $J/psi$ suppression pattern measured in Pb-Pb collisions at the CERN-SPS. Physics Letters B, Elsevier, 2000, 477, pp.28-36. ⟨10.1016/S0370-2693(00)00237-9⟩. ⟨in2p3-00007753⟩
  • M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, J. Astruc, et al.. Low mass dimuon production in proton and ion induced interactions at SPS. European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2000, 13, pp.69-78. ⟨10.1007/s100520000288⟩. ⟨in2p3-00003710⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, J. Astruc, et al.. Dimuon and charm production in nucleus-nucleus collisions at the CERN-SPS. European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2000, 14, pp.443-455. ⟨10.1007/s100520000373⟩. ⟨in2p3-00009703⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, J. Astruc, et al.. Observation of a threshold effect in the anomalous $J/\psi$ suppression. Physics Letters B, Elsevier, 1999, 450, pp.456-466. ⟨10.1016/S0370-2693(99)00178-1⟩. ⟨in2p3-00001376⟩

Conference papers37 documents

  • R. Shahoyan, M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. New results on nuclear dependence of J/$\psi$ and $\psi'$ production in 450 GeV pA collisions. Rencontres de Moriond ``QCD and Hadronic Interactions'' 37, 2002, Les Arcs, France. ⟨in2p3-00011970⟩
  • F. Prino, M-C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS. International Workshop on Gross Properties of Nuclei and Nuclear Excitations 30, Jan 2002, Hirschegg, Austria. pp.254-263. ⟨in2p3-00011439⟩
  • N.S. Topilskaya, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Transverse momentum distribution of J/$\psi$ mesons produced in p-A and Pb-Pb interactions at the CERN SPS. International Conference on Ultrarelativistic Nucleus Nucleus Collisions 16 Quark Matter 2002, Jul 2002, Nantes, France. pp.675c-678c. ⟨in2p3-00012336⟩
  • M. Idzik, M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Pseudorapidity distributions of charged particles in Pb-Pb collisions at SPS energies from the NA50 experiment. International Winter Meeting on Nuclear Physics 40, Jan 2002, Bormio, Italy. pp.5-15. ⟨in2p3-00011530⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Charmonia suppression in p-A collisions at 450 GeV/c : new results from NA50. Quark Matter 2001 15, Jan 2001, Long Island, United States. pp.543c-546c. ⟨in2p3-00010996⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Enhancement of intermediate mass dimuons in nucleus nucleus collisions at the CERN SPS. International Conference on Ultrarelativistic Nucleus-Nucleus Collisions - QM2001 15, Jan 2001, Stony Brook, United States. pp.539c-542c. ⟨in2p3-00013578⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. $\phi$ and $\rho + \omega$ vector-mesons produced in lead induced collisions. International Conference on Strange Quarks in Matter 6 SQM 2001, Sep 2001, Frankfurt, Germany. pp.1809-1817. ⟨in2p3-00011669⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. The Npart dependence of the anomalous J/$\psi$ suppression in Pb-Pb collisions at the CERN SPS. Rencontres de Moriond ``QCD and Hadronic Interactions'' 36, Mar 2001, Les Arcs, France. ⟨in2p3-00012201⟩
  • M-C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. J/$\psi,\psi'$ and DY production in proton nucleus collisions at 450 GeV incident energy at the NA50 experiment. International Winter Meeting on Nuclear Physics 39, Jan 2001, Bormio, Italy. pp.304-315. ⟨in2p3-00009530⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Centrality behaviour of J/$\psi$ production in NA50. International Symposium on Multiparticle Dynamics 31, Sep 2001, Datong, China. pp.127-131. ⟨in2p3-00011890⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Recent results on J/$\psi$ from experiment NA50. International Conference on Ultrarelativistic Nucleus-Nucleus Collisions - QM2001 15, Jan 2001, Stony Brook, United States. pp.127c-134c. ⟨in2p3-00013579⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Charmonia states suppression and transverse momentum distribution in Pb-Pb collisions at the CERN SPS. International Workshop on QCD Theory and Experiment, 2001, Martina Franca, Italy. ⟨in2p3-00011667⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Centrality states suppression and transverse momentum distribution in Pb-Pb collisions at the CERN SPS. International Symposium on Multiparticle Dynamics, ISMD2001, 2001, Datong, China. ⟨in2p3-00011668⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Latest results from Na50 on J/$\psi$ suppression in Pb-Pb collisions at 158 GeV/c. International Nuclear Physics Conference INPC 2001, Jul 2001, Berkeley, United States. ⟨in2p3-00012213⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Evidence for deconfinement from the J/$\psi$ suppression pattern in Pb-Pb collisions by the NA50 experiment. International Conference on Quark Confinement and the Hadron Spectrum 4, Jul 2000, Vienna, Austria. pp.357-360. ⟨in2p3-00010878⟩
  • L. Villatte, M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. $\phi$ production in Pb-Pb collisions at 158 GeV/c per nucleon in the NA50 experiment. International Winter Meeting on Nuclear Physics 38, Jan 2000, Bormio, Italy. pp.231-240. ⟨in2p3-00005349⟩
  • M. Monteno, M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Results from the NA50 experiment on J/$\psi$ suppression in PbPb collisions at the CERN SPS. International Workshop on Multiparticle Production ``New Frontiers in Soft Physics and Correlations on the Threshold of the Third Millenium 9, Jun 2000, Torino, Italy. pp.43-54. ⟨in2p3-00009840⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Results on open charm from NA50. International Conference on Strangeness in Quark Matter 5 Strangeness 2000, Jul 2000, Berkeley, United States. pp.677-684. ⟨in2p3-00007901⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Enhancement of intermediate mass dimuons in nucleus-nucleus collisions at the CERN-SPS. Rencontres du Vietnam 4, Jul 2000, Hanoi, Vietnam. pp.509-518. ⟨in2p3-00011619⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. Charmonium suppression in Pb-Pb collisions and quark-gluon deconfinement. Structure of the Nucleus at the Dawn of the Century, May 2000, Bologna, Italy. pp.91-97. ⟨in2p3-00010877⟩
  • C. Quintans, M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Production of the $\phi$ vector-meson in heavy ion collisions. International Conference on Strangeness in Quark Matter 5 Strangeness 2000, Jul 2000, Berkeley, United States. pp.405-412. ⟨in2p3-00009787⟩
  • S. Beole, M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Latest results from NA50 on J/$\psi$ suppression and multiplicity distributions in Pb-Pb collisions at 158GeV/c. International Winter Meeting on Nuclear Physics 38, Jan 2000, Bormio, Italy. pp.231-240c. ⟨in2p3-00005414⟩
  • D. Jouan, M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. NA50 results on Pb-Pb interactions at 158 GeV per nucleon. CRIS 2000 Catania Relativistic Ions Studies 3, May 2000, Acicastello, Italy. pp.157c-164c. ⟨in2p3-00008203⟩
  • M. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, M. Atayan, et al.. J/$\psi$ suppression in ultrarelativistic heavy-ion collisions. International Conference on Nuclear Reaction Mechanisms 9, Jun 2000, Varenna, Italy. ⟨in2p3-00012153⟩
  • S. Ramos, M-C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Searching for QGP: the J/$\psi$ probe in the NA50/CERN experiment. Intersections between Particle and Nuclear Physics 7, May 2000, Quebec, Canada. pp.341-345. ⟨in2p3-00013554⟩
  • P. Saturnini, M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Transverse flow in heavy ion interactions at the CERN SPS. International Workshop on Multiparticle Production 9 New Frontiers in Soft Physics and Correlations on the Threshold of the Third Millennium, Jun 2000, Torino, Italy. pp.55-61. ⟨in2p3-00009924⟩
  • A. de Falco, M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Study of J/$\Psi$ suppression in Pb-Pb collisions at the CERN SPS. International Europhysics Conference on High Energy Physics HEP-EPS 99, Jul 1999, Tampere, Finland. pp.959-961. ⟨in2p3-00007902⟩
  • P. Bordalo, M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Dimuon enhancement in nucleus-nucleus ultrarelativistic interactions. International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions 14 Quark matter'99, May 1999, Torino, Italy. pp.538c-541c. ⟨in2p3-00007735⟩
  • M.C. Abreu, B. Allessandro, C. Alexa, R. Arnaldi, J. Astruc, et al.. Charmonium production in Pb-Pb collisions at 158 A GeV. Indian Summer School on the Relativistic Heavy-Ion Physics 12, Aug 1999, Prague, Czech Republic. pp.114-119. ⟨in2p3-00019692⟩
  • E. Vercellin, M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Fission of lead projectiles in Pb-nucleus collisions at the SPS. International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions 14 Quark matter'99, May 1999, Torino, Italy. pp.321c-324c. ⟨in2p3-00007733⟩
  • C. Cicalo, M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Latest results from NA50 on J/$\psi$ suppression in Pb-Pb collisions. International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions 14 Quark matter'99, May 1999, Torino, Italy. pp.93c-103c. ⟨in2p3-00007736⟩
  • M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, J. Astruc, et al.. The elliptic flow of neutral transverse energy in heavy ion interactions at SPS energies. QM'99 Quark Matter '99, International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, May 1999, Turin, Italy. pp.345c-348c. ⟨in2p3-00010999⟩
  • D. Idzik, M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Summary of J/$\psi$ suppression data and preliminary results on multiplciity distributions in Pb-Pb collisions from the NA50 experiment. International Symposium on Multiparticle Dynamics 29, Aug 1999, Providence,Rhod Island, United States. ⟨in2p3-00012123⟩
  • P. Saturnini, M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. The elliptic flow of neutral transverse energy in heavy ion interactions at SPS energies. International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions 14 Quark matter'99, May 1999, Torino, Italy. pp.345c-348c. ⟨in2p3-00007734⟩
  • N. Willis, M C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. $\phi \rho$ and $\omega$ production in Pb-Pb collisions at 158GeV/c$^2$ per nucleon. International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions 14 Quark matter'99, May 1999, Torino, Italy. pp.534c-547c. ⟨in2p3-00007732⟩
  • M.P. Comets, M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Strangeness measurements in NA50 experiment with Pb projectiles. International Conference on Particles and Nuclei. 15 PANIC '99, Jun 1999, Uppsala, Sweden. pp.721c-724c. ⟨in2p3-00005337⟩
  • N. de Marco, M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, et al.. Charmonium production in Pb-Pb collisions. International Conference on Particles and Nuclei. 15 PANIC '99, Jun 1999, Uppsala, Sweden. pp.765c-768c. ⟨in2p3-00005338⟩