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The PHENIX experiment has measured the suppression of semi-inclusive single high-transverse-momentum pi(0)'s in Au+Au collisions at root s(NN) = 200 GeV. The present understanding of this suppression is in terms of energy loss of the parent (fragmenting) parton in a dense color-charge medium. We have performed a quantitative comparison between various parton energy-loss models and our experimental

Azimuthal angle (Delta phi) correlations are presented for charged hadrons from dijets for 0.4 < p(T)< 10 GeV/c in Au+Au collisions at root s(NN)=200 GeV. With increasing p(T), the away-side distribution evolves from a broad and relatively flat shape to a concave shape, then to a convex shape. Comparisons to p+p data suggest that the away-side can be divided into a partially suppressed "head" regi

PHENIX has measured the e(+)e(-) pair continuum in root s(NN) = 200 GeV Au+Au and p+p collisions over a wide range of mass and transverse momenta. The e(+)e(-) yield is compared to the expectations from hadronic sources, based on PHENIX measurements. In the intermediate-mass region, between the masses of the phi and the J/psi meson, the yield is consistent with expectations from correlated c (c) o

The transverse momentum (p(T)) spectra and ratios of identified charged hadrons (pi(+/-), K-+/-, p, (p) over bar) produced in root s(NN) = 200 GeV Au + Au and d + Au collisions are reported in five different centrality classes for each collision species. The measurements of pions and protons are reported up to p(T) = 6 GeV/c (5 GeV/c), and the measurements of kaons are reported up to p(T) = 4 GeV/

Correlations between p and (p) over bar at transverse momenta typical of enhanced baryon production in Au + Au collisions are reported. The PHENIX experiment has measured same and opposite sign baryon pairs in Au + Au collisions at root s(NN) = 200 GeV. Correlated production of p and p with the trigger particle from the range 2.5 < p(T) < 4.0 GeV/c and the associated particle with 1.8 < p(T) < 2.5

Inclusive transverse momentum spectra of eta mesons in the range p(T)approximate to 2-12 GeV/c have been measured at midrapidity (vertical bar eta vertical bar < 0.35) by the PHENIX experiment at RHIC in p+p,d+Au, and Au+Au collisions at root s(NN)=200 GeV. The eta mesons are reconstructed through their eta ->gamma gamma channel for the three colliding systems as well as through the eta ->pi(0)pi(

The PHENIX experiment at the BNL Relativistic Heavy Ion Collider (RHIC) has measured electrons with 0.3 < p(T) < 9 GeV/c at midrapidity (y < 0.35) from heavy-flavor (charm and bottom) decays in Au + Au collisions at root s(NN) = 200 GeV. The nuclear modification factor R-AA relative to p + p collisions shows a strong suppression in central Au + Au collisions, indicating substantial energy loss of

PHENIX measurements are presented for the cross section and double-helicity asymmetry (A(LL)) in inclusive pi(0) production at midrapidity from p + p collisions at root s = 510 GeV from data taken in 2012 and 2013 at the Relativistic Heavy Ion Collider. The next-to-leading-order perturbative-quantum-chromodynamics theory calculation is in excellent agreement with the presented cross section result

The production of e(+)e(-) pairs for m(e+e-) < 0.3 GeV/c(2) and 1< p(T) < 5 GeV/c is measured in p + p and Au + Au collisions at root s(NN) = 200 GeV. An enhanced yield above hadronic sources is observed. Treating the excess as photon internal conversions, the invariant yield of direct photons is deduced. In central Au + Au collisions, the excess of the direct photon yield over p + p is exponentia

The PHENIX experiment has measured open heavy-flavor production via semileptonic decay over the transverse momentum range 1 < p(T) < 6 GeV/c at forward and backward rapidity (1.4 < vertical bar y vertical bar < 2.0) in d + Au and p + p collisions at root s(NN) = 200 GeV. In central d + Au collisions, relative to the yield in p + p collisions scaled by the number of binary nucleon-nucleon collision

We present azimuthal angular correlations between charged hadrons and energy deposited in calorimeter towers in central d+Au and minimum bias p+p collisions at sqrt[s_{NN}]=200 GeV. The charged hadron is measured at midrapidity |η|<0.35, and the energy is measured at large rapidity (-3.7<η<-3.1, Au-going direction). An enhanced near-side angular correlation across |Δη|>2.75 is observed in d+Au col

For Au + Au collisions at 200 GeV, we measure neutral pion production with good statistics for transverse momentum, p(T), up to 20 GeV/c. A fivefold suppression is found, which is essentially constant for 5 < p(T) < 20 GeV/c. Experimental uncertainties are small enough to constrain any model-dependent parametrization for the transport coefficient of the medium, e. g., <(q) over cap > in the parton

The PHENIX experiment at the BNL Relativistic Heavy Ion Collider (RHIC) has measured J/psi production for rapidities -2.2 < y < 2.2 in Au+Au collisions at root s(NN)=200 GeV. The J/psi invariant yield and nuclear modification factor R-AA as a function of centrality, transverse momentum, and rapidity are reported. A suppression of J/psi relative to binary collision scaling of proton-proton reaction

Differential measurements of elliptic flow (v(2)) for Au+Au and Cu+Cu collisions at root s(NN)=200 GeV are used to test and validate predictions from perfect fluid hydrodynamics for scaling of v(2) with eccentricity, system size, and transverse kinetic energy (KET). For KET equivalent to m(T)-m up to similar to 1 GeV the scaling is compatible with hydrodynamic expansion of a thermalized fluid. For

Microsoft Word - Rapport Uppåkra 2007 och 2008.doc RAPPORT Arkeologisk Undersökning Stora Uppåkra 8:3, Fornlämning 5, Uppåkra socken, Staffanstorps kommun, Skåne Län Karl-Magnus Lenntorp Uppåkra 2008 Innehållsförteckning Inledning Lägesangivelse Topografi och fornlämningsmiljö Syfte Metodik och tillvägagångssätt Personal och ansvarsområden Undersökning år 1934 Undersökningar 2007-2008 Utemiljön kr

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Beslut om bedömargrupp vid inrättande av konstnärlig doktorsexamen i arkitektur 2025-01-13 Dnr U 2025/38 Forskarutbildningsenkäten handledare 2023 Rapport Av: Valeria Naters Avdelningen för kvalitetsstöd, LTH:s kansli 2(29) Innehåll Inledning .................................................................................................... 3 Sammanfattning .......................................

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ltexmain.dvi LUND UNIVERSITY  LUND INSTITUTE OF TECHNOLOGY Division of Structural Mechanics      Sweden 1998  Report TVSM-1010 A NUMERICAL AND EXPERIMENTAL STUDY OF INITIAL DEFIBRATION OF WOOD STEFAN HOLMBERG Detta är en tom sida! LUND UNIVERSITY      LUND INSTITUTE OF TECHNOLOGY Division of Structural Mechanics      Sweden 1998      Report TVSM-1010 CODEN: LUTVDG / (

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1 Lärande i LTH I detta nummer av Lärande i LTH presenteras de personer som erhållit årets ETP-utnämningar. ETP står för Excellent Teaching Practitioner och är en kompetensgrad vid Lunds Tekniska Högskola där den sökande be- döms utifrån sina pedagogiska meriter. Denna presentation följs av två artiklar som båda skrivits utifrån för- utsättningen att de kurser som beskrivs har erhållit högt omdöme

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The Anna Lindh Lecture 2016 6 October 2016 Business and Human Rights – Can Business Meet the Challenge? By Anne Ramberg Vice-Chancellor Director Your Excellencies Ladies and gentlemen Students Dear friends, I want to thank the Raoul Wallenberg Institute for having invited me to give this year’s Anna Lindh lecture. I am deeply honoured. Raoul Wallenberg, a businessman, as we all know saved tens of

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Insikt och Handling 12 INSIKT OCH HANDLING Utgiven av Hans Larsson Samfundet Volym 12 BOKFÖRLAGET DOXA REDAKTÖR: LEIF STILLE ISSN: 0436-8096 ISBN: 91-85318-16-7 TRYCKNING: AB SKÅNSKA CENTRALTRYCKERIET, LUND 1976 TRYCKT MED BIDRAG FRÅN ANDERS KARITZ’ STIFTELSE, UPPSALA PDF: TABULA, MÄRSTA 2020 ISBN: 978-91-88702-22-7 VERSION 1.0 — 2020-05-15 – 2 – Innehåll 4 Sändare, mottagare och informationsöverf

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