中文

在 $\sqrt{s_{\rm NN}}=200$ GeV 的 $d$+Au 碰撞中的长程赝快度双强子关联

核实验 2017-10-03 v1 核理论

摘要

报道了在 sNN=200\sqrt{s_{\rm NN}}=200 GeV 的 dd+Au 碰撞中,作为零度量能器中性能量和 Au 束流方向上前向带电强子多重数函数的双强子角关联。在大相对赝快度 (Δη\Delta\eta) 的近侧(即相对方位角 Δϕ0\Delta\phi\sim0)观察到有限的关联产额。该关联产额作为 Δη\Delta\eta 的函数似乎与主要的、主要源于喷注的远侧 (Δϕπ\Delta\phi\sim\pi) 产额成标度。Δϕ\Delta\phi 关联的傅里叶系数 Vn=cosnΔϕV_{n}=\langle\cos n\Delta\phi\rangle 具有强烈的 Δη\Delta\eta 依赖性。此外,发现 V1V_{1} 近似与中快度事件多重数成反比,而 V2V_{2} 与之无关,且在向前(dd 方向)和向后(Au方向)具有相似的大小。

关键词

引用

@article{arxiv.1502.07652,
  title  = {Long-range pseudorapidity dihadron correlations in $d$+Au collisions at $\sqrt{s_{\rm NN}}=200$ GeV},
  author = {L. Adamczyk and J. K. Adkins and G. Agakishiev and M. M. Aggarwal and Z. Ahammed and I. Alekseev and J. Alford and A. Aparin and D. Arkhipkin and E. C. Aschenauer and G. S. Averichev and A. Banerjee and R. Bellwied and A. Bhasin and A. K. Bhati and P. Bhattarai and J. Bielcik and J. Bielcikova and L. C. Bland and I. G. Bordyuzhin and J. Bouchet and A. V. Brandin and I. Bunzarov and T. P. Burton and J. Butterworth and H. Caines and M. Calder'on de la Barca S'anchez and J. M. campbell and D. Cebra and M. C. Cervantes and I. Chakaberia and P. Chaloupka and Z. Chang and S. Chattopadhyay and J. H. Chen and X. Chen and J. Cheng and M. Cherney and W. Christie and M. J. M. Codrington and G. Contin and H. J. Crawford and S. Das and L. C. De Silva and R. R. Debbe and T. G. Dedovich and J. Deng and A. A. Derevschikov and B. di Ruzza and L. Didenko and C. Dilks and X. Dong and J. L. Drachenberg and J. E. Draper and C. M. Du and L. E. Dunkelberger and J. C. Dunlop and L. G. Efimov and J. Engelage and G. Eppley and R. Esha and O. Evdokimov and O. Eyser and R. Fatemi and S. Fazio and P. Federic and J. Fedorisin and Feng and P. Filip and Y. Fisyak and C. E. Flores and L. Fulek and C. A. Gagliardi and D. Garand and F. Geurts and A. Gibson and M. Girard and L. Greiner and D. Grosnick and D. S. Gunarathne and Y. Guo and S. Gupta and A. Gupta and W. Guryn and A. Hamad and A. Hamed and R. Haque and J. W. Harris and L. He and S. Heppelmann and A. Hirsch and G. W. Hoffmann and D. J. Hofman and S. Horvat and H. Z. Huang and X. Huang and B. Huang and P. Huck and T. J. Humanic and G. Igo and W. W. Jacobs and H. Jang and K. Jiang and E. G. Judd and S. Kabana and D. Kalinkin and K. Kang and K. Kauder and H. W. Ke and D. Keane and A. Kechechyan and Z. H. Khan and D. P. Kikola and I. Kisel and A. Kisiel and D. D. Koetke and T. Kollegger and L. K. Kosarzewski and L. Kotchenda and A. F. Kraishan and P. Kravtsov and K. Krueger and I. Kulakov and L. Kumar and R. A. Kycia and M. A. C. Lamont and J. M. Landgraf and K. D. Landry and J. Lauret and A. Lebedev and R. Lednicky and J. H. Lee and X. Li and X. Li and W. Li and Z. M. Li and Y. Li and C. Li and M. A. Lisa and F. Liu and T. Ljubicic and W. J. Llope and M. Lomnitz and R. S. Longacre and X. Luo and L. Ma and R. Ma and G. L. Ma and Y. G. Ma and N. Magdy and R. Majka and A. Manion and S. Margetis and C. Markert and H. Masui and H. S. Matis and D. McDonald and K. Meehan and N. G. Minaev and S. Mioduszewski and B. Mohanty and M. M. Mondal and D. A. Morozov and M. K. Mustafa and B. K. Nandi and Md. Nasim and T. K. Nayak and G. Nigmatkulov and L. V. Nogach and S. Y. Noh and J. Novak and S. B. Nurushev and G. Odyniec and A. Ogawa and K. Oh and V. Okorokov and D. L. Olvitt and B. S. Page and Y. X. Pan and Y. Pandit and Y. Panebratsev and T. Pawlak and B. Pawlik and H. Pei and C. Perkins and A. Peterson and P. Pile and M. Planinic and J. Pluta and N. Poljak and K. Poniatowska and J. Porter and M. Posik and A. M. Poskanzer and N. K. Pruthi and J. Putschke and H. Qiu and A. Quintero and S. Ramachandran and R. Raniwala and S. Raniwala and R. L. Ray and H. G. Ritter and J. B. Roberts and O. V. Rogachevskiy and J. L. Romero and A. Roy and L. Ruan and J. Rusnak and O. Rusnakova and N. R. Sahoo and P. K. Sahu and I. Sakrejda and S. Salur and A. Sandacz and J. Sandweiss and A. Sarkar and J. Schambach and R. P. Scharenberg and A. M. Schmah and W. B. Schmidke and N. Schmitz and J. Seger and P. Seyboth and N. Shah and E. Shahaliev and P. V. Shanmuganathan and M. Shao and M. K. Sharma and B. Sharma and W. Q. Shen and S. S. Shi and Q. Y. Shou and E. P. Sichtermann and R. Sikora and M. Simko and M. J. Skoby and N. Smirnov and D. Smirnov and D. Solanki and L. Song and P. Sorensen and H. M. Spinka and B. Srivastava and T. D. S. Stanislaus and R. Stock and M. Strikhanov and B. Stringfellow and M. Sumbera and B. J. Summa and Y. Sun and Z. Sun and X. M. Sun and X. Sun and B. Surrow and D. N. Svirida and M. A. Szelezniak and J. Takahashi and A. H. Tang and Z. Tang and T. Tarnowsky and A. N. Tawfik and J. H. Thomas and A. R. Timmins and D. Tlusty and M. Tokarev and S. Trentalange and R. E. Tribble and P. Tribedy and S. K. Tripathy and B. A. Trzeciak and O. D. Tsai and T. Ullrich and D. G. Underwood and I. Upsal and G. Van Buren and G. van Nieuwenhuizen and M. Vandenbroucke and R. Varma and A. N. Vasiliev and R. Vertesi and F. Videbaek and Y. P. Viyogi and S. Vokal and S. A. Voloshin and A. Vossen and Y. Wang and F. Wang and H. Wang and J. S. Wang and G. Wang and Y. Wang and J. C. Webb and G. Webb and L. Wen and G. D. Westfall and H. Wieman and S. W. Wissink and R. Witt and Y. F. Wu and Z. Xiao and W. Xie and K. Xin and Z. Xu and Q. H. Xu and N. Xu and H. Xu and Y. F. Xu and Y. Yang and C. Yang and S. Yang and Q. Yang and Y. Yang and Z. Ye and P. Yepes and L. Yi and K. Yip and I. -K. Yoo and N. Yu and H. Zbroszczyk and W. Zha and J. B. Zhang and X. P. Zhang and S. Zhang and J. Zhang and Z. Zhang and Y. Zhang and J. L. Zhang and F. Zhao and J. Zhao and C. Zhong and L. Zhou and X. Zhu and Y. Zoulkarneeva and M. Zyzak},
  journal= {arXiv preprint arXiv:1502.07652},
  year   = {2017}
}

备注

8 pages, 4 figures