SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Chen Wei V.) "

Sökning: WFRF:(Chen Wei V.)

Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Forskningsöversikt (refereegranskat)
  •  
2.
  • Tidskriftsartikel (refereegranskat)
  •  
3.
  • Tidskriftsartikel (refereegranskat)
  •  
4.
  • Tidskriftsartikel (refereegranskat)
  •  
5.
  • Tidskriftsartikel (refereegranskat)
  •  
6.
  • Tidskriftsartikel (refereegranskat)
  •  
7.
  • Tidskriftsartikel (refereegranskat)
  •  
8.
  • Adare, A., et al. (författare)
  • Direct photon production in d+Au collisions at root s(NN)=200 GeV
  • 2013
  • Ingår i: Physical Review C (Nuclear Physics). - : American Physical Society. - 0556-2813. ; 87:5
  • Tidskriftsartikel (refereegranskat)abstract
    • Direct photons have been measured in root s(NN) = 200 GeV d + Au collisions at midrapidity. A wide p(T) range is covered by measurements of nearly real virtual photons (1 < p(T) < 6 GeV/c) and real photons (5 < p(T) < 16 GeV/c). The invariant yield of the direct photons in d + Au collisions over the scaled p + p cross section is consistent with unity. Theoretical calculations assuming standard cold-nuclear-matter effects describe the data well for the entire p(T) range. This indicates that the large enhancement of direct photons observed in Au + Au collisions for 1.0 < p(T) < 2.5 GeV/c is attributable to a source other than the initial-state nuclear effects.
  •  
9.
  • Adare, A., et al. (författare)
  • Measurement of K-S(0) and K*(0) in p plus p, d plus Au, and Cu plus Cu collisions at root s(NN)=200 GeV
  • 2014
  • Ingår i: Physical Review C (Nuclear Physics). - : American Physical Society. - 0556-2813. ; 90:5
  • Tidskriftsartikel (refereegranskat)abstract
    • The PHENIX experiment at the Relativistic Heavy Ion Collider has performed a systematic study of K-S(0) and K*(0) meson production at midrapidity in p + p, d + Au, and Cu + Cu collisions at root s(NN) = 200 GeV. The K-S(0) and K*(0) mesons are reconstructed via their K-S(0) -> pi(0)(-> gamma gamma) pi(0)(-> gamma gamma) and K*(0) -> K-+/-pi(-/+) decay modes, respectively. The measured transverse-momentum spectra are used to determine the nuclear modification factor of K-S(0) and K*(0) mesons in d + Au and Cu + Cu collisions at different centralities. In the d + Au collisions, the nuclear modification factor of K-S(0) and K*(0) mesons is almost constant as a function of transverse momentum and is consistent with unity, showing that cold-nuclear-matter effects do not play a significant role in the measured kinematic range. In Cu + Cu collisions, within the uncertainties no nuclear modification is registered in peripheral collisions. In central collisions, both mesons show suppression relative to the expectations from the p + p yield scaled by the number of binary nucleon-nucleon collisions in the Cu + Cu system. In the p(T) range 2-5 GeV/c, the strange mesons (K-S(0), K*(0)) similarly to the phi meson with hidden strangeness, showan intermediate suppression between the more suppressed light quark mesons (pi(0)) and the nonsuppressed baryons (p, (p) over bar). At higher transverse momentum, p(T) > 5 GeV/c, production of all particles is similarly suppressed by a factor of approximate to 2.
  •  
10.
  • Adare, A., et al. (författare)
  • Measurements of Elliptic and Triangular Flow in High-Multiplicity He-3 + Au Collisions at root s(NN)=200 GeV
  • 2015
  • Ingår i: Physical Review Letters. - : American Physical Society. - 1079-7114. ; 115:14
  • Tidskriftsartikel (refereegranskat)abstract
    • We present the first measurement of elliptic (v(2)) and triangular (v(3)) flow in high-multiplicity He-3 + Au collisions at root s(NN) = 200 GeV. Two-particle correlations, where the particles have a large separation in pseudorapidity, are compared in He-3 + Au and in p + p collisions and indicate that collective effects dominate the second and third Fourier components for the correlations observed in the He-3 + Au system. The collective behavior is quantified in terms of elliptic v(2) and triangular v(3) anisotropy coefficients measured with respect to their corresponding event planes. The v(2) values are comparable to those previously measured in d + Au collisions at the same nucleon-nucleon center-of-mass energy. Comparisons with various theoretical predictions are made, including to models where the hot spots created by the impact of the three He-3 nucleons on the Au nucleus expand hydrodynamically to generate the triangular flow. The agreement of these models with data may indicate the formation of low-viscosity quark-gluon plasma even in these small collision systems.
  •  
Skapa referenser, mejla, bekava och länka
Typ av publikation
tidskriftsartikel (341)
konferensbidrag (4)
forskningsöversikt (3)
Typ av innehåll
refereegranskat (346)
övrigt vetenskapligt (2)
Författare/redaktör
Wang, Z. (163)
Xu, L. (159)
Wang, D. (159)
Lu, Y (159)
Cai, H. (158)
Zeng, Y. (156)
visa fler...
Liu, Q. (154)
Liu, X (153)
Wang, K. (153)
An, Q. (153)
Fang, Y. (152)
Wang, M. (152)
Yang, L. (152)
Liu, K. (151)
Ouyang, Q. (151)
Zhou, L. (151)
Jin, S. (151)
Gao, Y. (151)
Qi, M. (151)
Cai, X. (151)
Ferroli, R. Baldini (151)
Li, G. (151)
Zhu, Y. C. (151)
Zhao, G. (151)
Boyko, I. (151)
Dedovich, D. (151)
Zhao, Q (151)
..., Wiedner U. (151)
Hussain, T. (151)
Li, H. B. (151)
Ablikim, M. (151)
An, F. F. (151)
Ban, Y. (151)
Bennett, J. V. (151)
Bertani, M. (151)
Boger, E. (151)
Briere, R. A. (151)
Chen, H. S. (151)
Chen, S. J. (151)
Chen, X. R. (151)
Chen, Y. B. (151)
Chu, X. K. (151)
Dai, H. L. (151)
Dai, J. P. (151)
Deng, Z. Y. (151)
Denig, A. (151)
Denysenko, I. (151)
Destefanis, M. (151)
Ding, Y. (151)
Dong, C. (151)
visa färre...
Lärosäte
Uppsala universitet (197)
Lunds universitet (102)
Umeå universitet (50)
Karolinska Institutet (49)
Göteborgs universitet (16)
Chalmers tekniska högskola (8)
visa fler...
Kungliga Tekniska Högskolan (5)
Stockholms universitet (5)
Linköpings universitet (5)
Högskolan Dalarna (3)
Jönköping University (1)
Mittuniversitetet (1)
Karlstads universitet (1)
Naturhistoriska riksmuseet (1)
visa färre...
Språk
Engelska (348)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (235)
Medicin och hälsovetenskap (99)
Teknik (5)
Lantbruksvetenskap (1)
Samhällsvetenskap (1)

År

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy