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Energy dependence of Kπ, pπ, and Kp fluctuations in Au + Au collisions from sNN =7.7 to 200 GeV ENERGY DEPENDENCE of Kπ, pπ, and Kp ... L. ADAMCZYK et al.

Publication ,  Journal Article
Adamczyk, L; Adkins, JK; Agakishiev, G; Aggarwal, MM; Ahammed, Z; Alekseev, I; Alford, J; Aparin, A; Arkhipkin, D; Aschenauer, EC; Banerjee, A ...
Published in: Physical Review C - Nuclear Physics
August 7, 2015

A search for the quantum chromodynamics (QCD) critical point was performed by the STAR experiment at the BNL Relativistic Heavy Ion Collider, using dynamical fluctuations of unlike particle pairs. Heavy ion collisions were studied over a large range of collision energies with homogeneous acceptance and excellent particle identification, covering a significant range in the QCD phase diagram where a critical point may be located. Dynamical Kπ, pπ, and Kp fluctuations as measured by the STAR experiment in central 0-5% Au + Au collisions from center-of-mass collision energies sNN=7.7 to 200 GeV are presented. The observable νdyn was used to quantify the magnitude of the dynamical fluctuations in event-by-event measurements of the Kπ, pπ, and Kp pairs. The energy dependences of these fluctuations from central 0-5% Au + Au collisions all demonstrate a smooth evolution with collision energy.

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Published In

Physical Review C - Nuclear Physics

DOI

EISSN

1089-490X

ISSN

0556-2813

Publication Date

August 7, 2015

Volume

92

Issue

2

Related Subject Headings

  • Nuclear & Particles Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
 

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Adamczyk, L., Adkins, J. K., Agakishiev, G., Aggarwal, M. M., Ahammed, Z., Alekseev, I., … Igo, G. (2015). Energy dependence of Kπ, pπ, and Kp fluctuations in Au + Au collisions from sNN =7.7 to 200 GeV ENERGY DEPENDENCE of Kπ, pπ, and Kp ... L. ADAMCZYK et al. Physical Review C - Nuclear Physics, 92(2). https://doi.org/10.1103/PhysRevC.92.021901
Adamczyk, L., J. K. Adkins, G. Agakishiev, M. M. Aggarwal, Z. Ahammed, I. Alekseev, J. Alford, et al. “Energy dependence of Kπ, pπ, and Kp fluctuations in Au + Au collisions from sNN =7.7 to 200 GeV ENERGY DEPENDENCE of Kπ, pπ, and Kp ... L. ADAMCZYK et al.Physical Review C - Nuclear Physics 92, no. 2 (August 7, 2015). https://doi.org/10.1103/PhysRevC.92.021901.
Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, et al. Energy dependence of Kπ, pπ, and Kp fluctuations in Au + Au collisions from sNN =7.7 to 200 GeV ENERGY DEPENDENCE of Kπ, pπ, and Kp ... L. ADAMCZYK et al. Physical Review C - Nuclear Physics. 2015 Aug 7;92(2).
Adamczyk, L., et al. “Energy dependence of Kπ, pπ, and Kp fluctuations in Au + Au collisions from sNN =7.7 to 200 GeV ENERGY DEPENDENCE of Kπ, pπ, and Kp ... L. ADAMCZYK et al.Physical Review C - Nuclear Physics, vol. 92, no. 2, Aug. 2015. Scopus, doi:10.1103/PhysRevC.92.021901.
Adamczyk L, Adkins JK, Agakishiev G, Aggarwal MM, Ahammed Z, Alekseev I, Alford J, Aparin A, Arkhipkin D, Aschenauer EC, Averichev GS, Banerjee A, Bellwied R, Bhasin A, Bhati AK, Bhattarai P, Bielcik J, Bielcikova J, Bland LC, Bordyuzhin IG, Bouchet J, Brandin AV, Bunzarov I, Burton TP, Butterworth J, Caines H, De La Barca S’Anchez MCO, Campbell JM, Cebra D, Cervantes MC, Chakaberia I, Chaloupka P, Chang Z, Chattopadhyay S, Chen X, Chen JH, Cheng J, Cherney M, Christie W, Codrington MJM, Contin G, Crawford HJ, Das S, De Silva LC, Debbe RR, Dedovich TG, Deng J, Derevschikov AA, Di Ruzza B, Didenko L, Dilks C, Dong X, Drachenberg JL, Draper JE, Du CM, Dunkelberger LE, Dunlop JC, Efimov LG, Engelage J, Eppley G, Esha R, Evdokimov O, Eyser O, Fatemi R, Fazio S, Federic P, Fedorisin J, Feng, Filip P, Fisyak Y, Flores CE, Fulek L, Gagliardi CA, Garand D, Geurts F, Gibson A, Girard M, Greiner L, Grosnick D, Gunarathne DS, Guo Y, Gupta A, Gupta S, Guryn W, Hamad A, Hamed A, Haque R, Harris JW, He L, Heppelmann S, Hirsch A, Hoffmann GW, Hofman DJ, Horvat S, Huang HZ, Huang B, Huang X, Huck P, Humanic TJ, Igo G. Energy dependence of Kπ, pπ, and Kp fluctuations in Au + Au collisions from sNN =7.7 to 200 GeV ENERGY DEPENDENCE of Kπ, pπ, and Kp ... L. ADAMCZYK et al. Physical Review C - Nuclear Physics. 2015 Aug 7;92(2).

Published In

Physical Review C - Nuclear Physics

DOI

EISSN

1089-490X

ISSN

0556-2813

Publication Date

August 7, 2015

Volume

92

Issue

2

Related Subject Headings

  • Nuclear & Particles Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics