@article{754661c83bba47989a0ec30191c632fa,
title = "Measurement of neutral mesons in p+p collisions at √s=200GeV and scaling properties of hadron production",
abstract = "The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of KS0, ω, η′, and φ mesons in p+p collisions at √s=200GeV. Measurements of ω and φ production in different decay channels give consistent results. New results for the ω are in agreement with previously published data and extend the measured pT coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, n and T, determining the high-pT and characterizing the low-pT regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter T extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.",
author = "A. Adare and S. Afanasiev and C. Aidala and Ajitanand, {N. N.} and Y. Akiba and H. Al-Bataineh and J. Alexander and K. Aoki and L. Aphecetche and R. Armendariz and Aronson, {S. H.} and J. Asai and Atomssa, {E. T.} and R. Averbeck and Awes, {T. C.} and B. Azmoun and V. Babintsev and M. Bai and G. Baksay and Dubey, {Awadhesh Kumar} and Mihael Makek and Alexander Milov and Deepali Sharma and Itzhak Tserruya and A. Baldisseri and Barish, {K. N.} and Barnes, {P. D.} and B. Bassalleck and Basye, {A. T.} and S. Bathe and S. Batsouli and V. Baublis and C. Baumann and A. Bazilevsky and S. Belikov and R. Bennett and A. Berdnikov and Y. Berdnikov and Bickley, {A. A.} and Boissevain, {J. G.} and H. Borel and K. Boyle and Brooks, {M. L.} and H. Buesching and V. Bumazhnov and G. Bunce and S. Butsyk and Camacho, {C. M.} and S. Campbell and Chang, {B. S.} and Chang, {W. C.} and Charvet, {J. L.} and S. Chernichenko and Z. Citron",
note = "Office of Nuclear Physics in the Office of Science of the Department of Energy; National Science Foundation; Renaissance Technologies LLC; Abilene Christian University Research Council; Research Foundation of SUNY; College of Arts and Sciences, Vanderbilt University (U.S.); Ministry of Education, Culture, Sports, Science, and Technology (Japan); Conselho Nacional de Desenvolvimento Cientifico e Tecnologico and Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (Brazil); Natural Science Foundation of China (People's Republic of China); Ministry of Education, Youth and Sports (Czech Republic); Centre National de laRecherche Scientifique, Commissariat a l'Energie Atomique; Institut National de Physique Nucleaire et de Physique des Particules (France); Ministry of Industry, Science and Tekhnologies, Bundesministerium fur Bildung und Forschung, Deutscher Akademischer Austausch Dienst; Alexander von Humboldt Stiftung (Germany); Hungarian National Science Fund, OTKA (Hungary); Department of Atomic Energy (India); Israel Science Foundation (Israel); National Research Foundation (Korea); Ministry of Education and Science, Russia Academy of Sciences, Federal Agency of Atomic Energy (Russia); Wallenberg Foundation (Sweden); U.S. Civilian Research and Development Foundation for the Independent States of the Former Soviet Union; U.S.-Hungarian Fulbright Foundation for Educational Exchange; U.S.-Israel Binational Science Foundation; Japan Society for the Promotion of Science (Japan)We thank the staff of the Collider-Accelerator and Physics Departments at Brookhaven National Laboratory and the staff of the other PHENIX participating institutions for their vital contributions. We also thank F. Becattini of the University of Florence for providing us with the statistical model predictions, and G. Wilk of SINS, Warsaw for useful discussions about applications of the Tsallis distribution. We acknowledge support from the Office of Nuclear Physics in the Office of Science of the",
year = "2011",
month = mar,
day = "16",
doi = "https://doi.org/10.1103/PhysRevD.83.052004",
language = "الإنجليزيّة",
volume = "83",
number = "5",
}