CBM Collaboration

Ablyazimov, T. O.; Abuhoza, A.; Adak, R.; Adamczewski-Musch, J.; Adamczyk, M.; Aggarwal, M. M.; Ahammed, Z.; Ahmad, Farooq; Ahmad, Nadeem; Ahmad, Siti Sarah Farhana; Akindinov, A.; Akishin, P.; Akishina, E. P.; Akishina, T. P.; Akishina, V.; Al-Turany, M.; Alexandrov, Evgeny; Aleksandrov, I. N.; Amar-Youcef, S.; Anđelić, M.; Andreeva, O.; Andrei, C.; Andronic, A.; Anisimov, Yu.S.; Appelshäuser, H.; Arend, A.; Argintaru, D.; Atkin, E.; Avdeev, S.; Averbeck, R.; Azmi, M.D.; Baban, V.; Bach, M.; Badura, E.; Baginyan, S.; Balle, T.; Balog, T.; Bandyopadhyay, S.; Banerjee, P.; Baranova, N.; Barczyk, T.; Bartoş, D.; Bashir, S.; Basrak, Z.; Baszczyk, M.; Batenkov, O.; Baublis, V.; Baumann, C.; Baznat, M.; Becker, K.-H.; Bel, T.; Belogurov, S.; Bendarouach, J.; Berceanu, I.; Bercuci, A.; Berdermann, E.; Berdnikov, A.; Berdnikov, Y.; Berendes, R.; Bergmann, C.; Bertini, D.; Bertini, O.; Beşliu, C.; Bezshyyko, O.; Bhaduri, P.P.; Bhasin, A.; Bhati, A.K.; Bhattacharjee, B.; Bhattacharyya, A.; Bhattacharyya, T.K.; Biswas, Sananda; Blau, D.; Blume, C.; Bocharov, Yu.; Böttger, S.; Borysova, M.; Breitner, T.; Brüning, U.; Brzychczyk, J.; Bubak, A.; Büsching, H.; Bychkov, A.; Byszuk, A.; Cai, Xu; Cãlin, M.; Cao, Ping; Čaplar, R.; Caragheorgheopol, G.; Carević, Ivana; Cătănescu, V.; Chakrabarti, A.; Chatterji, S.; Chattopadhyay, Sanatan; Chattopadhyay, Subhasis; Chen, Hongfang; Cheng, J.; Chepurnov, V.F.; Chernenko, S.; Chernogorov, A.; Choi, Kyung-Eon; Ciobanu, M.I.; Claus, G.; Constantin, F.; Covlea, V.; Csanád, M.; D’Ascenzo, N.; Das, Saumya; Davkov, K. I.; Davkov, V.; Cuveland, J. de; Debnath, B.; Dementiev, D.; Zhi, Deng; Deppe, H.; Deppner, I.; Derenovskaya, O.; Deveaux, C.A.; Deveaux, M.; Dey, K.; Dey, M.; Dillenseger, P.; Dobyrn, V.; Doering, D.; Dorokhov, A.; Drozd, A.; Dubey, A.K.; Dubnichka, S.; Dubnichkova, A.; Dürr, M.; Dulinski, W.; Dutka, L.; Dželalija, Mia; Emschermann, D.; Engel, H.; Eremin, V.; Eşanu, T.; Eschke, J.; Eschweiler, D.; Eum, J.; Fan, Huanhuan; Fateev, O.; Filozova, I.; Finogeev, D.; Fischer, P.; Flemming, H.; Frankenfeld, U.; Friese, V.; Friske, E.; Fröhlich, I.; Frühauf, J.; Fülöp, Ágnes; Gajda, J.; Galatyuk, T.; Galkin, A.; Galkin, V.; Gangopadhyay, G.; Chávez, C. García; Gašparić, I.; Gebelein, J.; Ghosh, P.; Ghosh, S.K.; Goffe, M.; Golinka-Bezshyyko, L.; Golovatyuk, V.; Golovnya, S.; Golovtsov, V.; Golubeva, M.; Golubkov, D.; Ramírez, A. Gómez; Gorbunov, S.; Gorokhov, S.; Gottschalk, D.; Gryboś, P.; Grzeszczuk, A.; Guber, F.; Gudima, K.K.; Gupta, A.; Gusakov, Y.; Haldar, A.; Haldar, S.; Hartmann, H.; Hehner, J.; Heidel, K.; Heine, N.; Hellbär, E.; Herghelegiu, A.; Herrmann, N.; Heß, B.; Heuser, J.M.; Himmi, A.; Höhne, C.; Holzmann, R.; Huang, G. M.; Huang, X.; Hutsch, J.; Hutter, D.; Iakovleva, E.; Ierusalimov, A.; Ilgenfritz, E.-M.; Irfan, M.; Ivanov, M.; Иванов, В. И.; Иванов, В. В.; Ivanov, V.; Ivashkin, A.; Jaaskelainen, K.; Jahan, H.; Jain, V.; Jakovlev, V.; Janson, T.; Jipa, A.; Kadenko, I.; Kämpfer, B.; Kalcher, S.; Калинин, В. Н.; Kampert, K.-H.; Kang, T. I.; Kaptur, E.; Karabowicz, R.; Karavichev, O.; Karavicheva, T.; Karmanov, D.; Karnaukhov, V.M.; Karpechev, E.; Kasiński, K.; Kasprowicz, G.; Kaur, M.; Kazantsev, A.; Kebschull, U.; Kekelidze, G.; Khan, M. Mohisin; Khan, Sayma; Khanzadeev, A.; Khasanov, F.; Khvorostukhin, A.; Kirakosyan, V. V.; Kirejczyk, M.; Kiryakov, A.; Kiš, M.; Kisel, I.; Kisel, Pavel; Kiselev, S.; Kiss, A.; Kiss, T.; Klaus, Philipp; Kłeczek, R.; Klein-Bösing, C.; Kleipa, V.; Kmon, P.; Koch, K.; Kochenda, L.; Koczoń, P.; König, W.; Kohn, M.; Kolb, B.W.; Kolosova, A.; Komkov, B.; Kopfer, J.M.; Korolev, M.; Korolko, I.; Kötte, R.; Kotynia, A.; Kovalchuk, A.; Kowalski, S.; Koziel, M.; Kozlov, G.; Kravtsov, P.; Krebs, E.; Kreidl, C.; Kresan, D.; Kretschmar, G.; Kretz, M.; Krieger, M.; Kryshen, E.; Kucewicz, W.; Kudin, L.; Куглер, А.; Kulakov, I.; Kunkel, J.; Kurepin, A.; Kurilkin, P. K.; Kushpil, V.; Kyva, V.; Ladygin, V. P.; Lara, C.; Larionov, P.; Garcia, A. Laso; Lavrik, E.; Lazanu, I.; Lebedev, A.; Lebedev, S.; Lebedeva, E.; Lehnert, J.; Lehrbach, J.; Lemke, F.; Li, Cheng; Li, Jin; Li, Qiyan; Li, Yuanjing; Li, Yulan; Lindenstruth, V.; Linev, S.; Linnik, B.; Litvinenko, E.; Liu, Feng; Lobanov, I.; Lobanova, E.; Löchner, S.; Loizeau, P.-A.; Martínez, J.A. Lucio; Lymanets, A.; Maevskaya, A.; Mahajan, S.; Mahapatra, D.P.; Mahmoud, T.; Maj, P.; Majka, Z.; Malakhov, A.; Malankin, E.; Malkevich, D.; Malyatina, O.; Malygina, H.; S., Mandal,; Manko, V.; Manz, Sebastian; Marin, V.; Garcia, A.M. Marin; Markert, J.; Masciocchi, S.; Matulewicz, T.; Merkin, M.; Mialkovski, V.; Michel, J.; Miftakhov, N.; Strikhanov, M.; Mikhaylov, V.; Milanovic, B.; Militsija, V.; Mir, M.F.; Miskowiec, D.; Morhardt, T.; Müller, W.F.J.; Müntz, C.; Murin, Yu.; Najman, R.; Naumann, L.; Nayak, T.; Nedosekin, A.; Neumann, B.; Niebur, W.; Nikulin, V.; Normanov, D.; Nüssle, M.; Oancea, A.; Oh, K.; Onishchuk, Y.; Osipov, Dmitry; Ososkov, G.; Ossetski, D.; Otfinowski, Piotr; Ovcharenko, E.; Pal, Subrata; Panasenko, I.; Panda, N.R.; Parzhitskiy, S.; Pauly, C.; Peng, H.; Perić, Iva; Peshekhonov, D.; Peshekhonov, V. D.; Petráček, V.; Petriş, M.; Petrovici, A.; Petrovici, M.; Petrovskiy, A.; Petukhov, O.; Piasecki, Krzysztof; Pieper, J.; Pietraszko, J.; Płaneta, R.; Plekhanov, E.; Plotnikov, V.K.; Plujko, V.; Pluta, J.; Poliakov, V. N.; Polozov, P.; Pop, A.; Popov, Vsevolod; Pospisil, V.; Potukuchi, B.V.K.S.; Pouryamout, J.; Poźniak, K.; Prakash, A.; Prokudin, M.; Pshenichnov, I.; Pugach, M.; Pugatch, V.; Querchfeld, S.; Radulescu, L.; Raha, S.; Raja, W.; Rami, F.; Raniwala, R.; Raniwala, S.; Raportirenko, A.; Rautenberg, J.; Rauza, J.; Ray, Rajarshi; Razin, S.; Reichelt, P.; Reinecke, S.; Reshetin, A.; Ristea, C.; Ristea, O.; Roether, Florian; Romaniuk, Ryszard S.; Rost, A.; Rostchin, E.; Rostovtseva, I.; Roy, A.; Rożynek, J.; Ryabov, Y. F.; Rykalin, V.I.; Sadovsky, A.; Sadovsky, S.; Sahoo, R.; Sahu, P.K.; Saini, J.; Samanta, S.; Sambyal, S.S.; Samsonov, V.; Rosado, Joseph; Sau, S.; Saveliev, V.; Schatral, S.; Schiaua, C.; Schmidt, C.J.; Schmidt, H.R.; Schmidt, K.‐H.; Schweda, K.; Scurtu, A.; Seck, F.; Seddiki, S.; I., Selyuzhenkov,; Semennikov, A.; Senger, A.; Senger, P.; Shabunov, A.; Shao, M.; Sharma, M.K.; Shumeiko, N.; Shumikhin, V.; Sikora, B.; Simakov, A.; Simon, C.; Simons, C.; Singaraju, R.N.; Singh, A.K.; Singh, B.K.; Singh, C.P.; Singhal, V.; Siwek‐Wilczyńska, K.; Škoda, L.; Skwira‐Chalot, I.; Som, I.; Song, J.; Sorokin, I.; Sosin, Z.; Soyk, D.; Staszel, P.; Stavinskiy, A.; Stephan, E.; Storozhyk, D.; Strikhanov, M.; Strohauer, Stefan; Stroth, J.; Sturm, C.; Sultanov, R.; Sun, Yueming; Svoboda, O.; Szczygieł, R.; Talukdar, R.; Tang, Z.; Tanha, M.; Tarasiuk, J.; Tarassenkova, O.; Târzilă, M.-G.; Tiflov, V.; Tischler, T.; Tlustý, P.; Toia, A.; Tolyhi, T.; Topil'skaya, N.; Trageser, C.; Trivedy, P.; Tsakov, I.; Tsyupa, Yu.; Turowiecki, A.; Uhlig, F.; Usenko, E.; Valin, I.; Vasiliev, T.; Vassiliev, I.; Verbitskaya, E.; Verhoeven, W.; Veshikov, A.; Visinka, R.; Viyogi, Y.P.; Volkov, S.; Volkov, Yu. M.; Vorobiev, A.; Voronin, A.; Vovchenko, Volodymyr; Vznuzdaev, E.; Vznuzdaev, M.; Wang, Dong; Wang, Yaping; Wang, Yi; Wendisch, C.; Wessels, J.P.; Wiebusch, M.; Wiechuła, J.; Wiedemann, Bernhard; Wielanek, D.; Wieloch, A.; Winckler, N.; Winter, M.; Wiśniewski, K.; Wohlfeld, D.; Wolf, Gy.; Sanguk, Won; Wüstenfeld, J.; Xiang, C.; Xu, N.; Yi, Jun-Gyu; Yin, Z.; Yoo, I. K.; Ye, Qian; Yuldashev, B.; Yushmanov, I.; W., Zabołotny,; Zaitsev, Yu.; Zanevsky, Y.; Zhalov, M.; Zhang, Ya Peng; Zhang, Yifei; Zhou, D.; Zhu, X.; Zinchenko, A.; Zipper, W.; Żoładź, M.; Zrelov, P.; Zryuev, V.; Zumbruch, P.; Zyzak, M.

doi:10.1016/s0375-9474(14)00566-1

Cited by 23 publications

(28 citation statements)

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“…Upon the reduction in statistical errors, more conclusive remarks can be made. These predictions will be useful once data from the experiments at NICA [10], and FAIR [11,12] become available.…”

Section: Discussionmentioning

confidence: 99%

“…Compared to that our understanding of the QCD equation of state at non-zero baryon densities is rather limited. Hence, the ongoing beam energy scan (BES) program at RHIC [8,9] and the upcoming heavy-ion collision experiments at the Nuclotron-based Ion Collider fAcility (NICA) [10] at the Joint Institute for Nuclear Research (Dubna) and at the Facility for Antiproton and Ion Research (FAIR, Germany) [11,12] aim at probing the moderate temperature and high baryonic chemical potential regime of the QCD phase diagram.…”

Section: Introductionmentioning

confidence: 99%

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Anisotropic flow of charged and identified hadrons at FAIR energies and its dependence on the nuclear equation of state

2019

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In this article, we examine the equation of state (EoS) dependence of the anisotropic flow parameters (v1, v2 and v4) of charged and identified hadrons, as a function of transverse momentum (pT), rapidity (yc.m.) and the incident beam energy (E Lab ) in mid-central Au + Au collisions in the energy range E Lab = 6 − 25 A GeV. Simulations are carried out by employing different variants of the Ultra-relativistic Quantum Molecular Dynamics (UrQMD) model, namely the pure transport (cascade) mode and the hybrid mode. In the hybrid mode, transport calculations are coupled with the ideal hydrodynamical evolution. Within the hydrodynamic scenario, two different equations of state (EoS) viz. Hadron gas and Chiral + deconfinement EoS have been employed separately to possibly mimic the hadronic and partonic scenarios, respectively. It is observed that the flow parameters are sensitive to the onset of hydrodynamic expansion of the fireball in comparison to the pure transport approach. The results would be useful as predictions for the upcoming low energy experiments at Facility for Antiproton and Ion Research (FAIR) and Nuclotron-based Ion Collider fAcility (NICA).

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Anisotropic flow of charged and identified hadrons at FAIR energies and its dependence on the nuclear equation of state

2019

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“…To reach higher statistical precisions and to achieve a better understanding of the non-monotonic behavior for the kurtosis of the net-proton distributions, the second phase of BES program and the STAR Fixed-Target program have been proposed to measure cumulants at lower energies [8]. In the near future, fixed target collisions at √ s NN = 2.7 ∼ 4.9 GeV in the Compressed Baryonic Matter (CBM) experiment on FAIR at GSI [9], the J-PARC heavy-ion project in Japan [10], as well as the NICA project in Russia [11] may also contribute to a deeper insight of the QCD phase diagram.…”

Section: Cumulants In Relativistic Heavy-ion Collisionsmentioning

confidence: 99%

Mean-field potential effects in the cumulants of baryons from central Au+Au collision at Elab= 1.23 GeV/nucleon

Wang

2019

AIP Conference Proceedings

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The cumulants of baryon multiplicity distribution in relativistic heavy-ion collisions (HICs) have attracted considerable attention recently. It has been conjectured that they may serve as a promising observable to detect the critical end point in the QCD phase diagram, while the cumulants in HICs at intermediate energies have not been widely studied to date. How to interpret the cumulants data at intermediate energies and compare with the data at relativistic energies is now being actively discussed. Both meam-field potential and clustering are highly important to HICs at intermediate energies. In this talk, we discuss these effects on the cumulant ratios of baryon number distributions in Au+Au collisions at beam energies of 1.23 GeV/nucleon which have been currently performed by the HADES Collaboration at GSI. Within the newest version of the ultrarelativistic quantum molecular dynamics (UrQMD) model, calculations with different mean field potentials as well as without mean field potential are performed. It is found that the mean field potential enhances fluctuations in the momentum space during the expanding stage, especially in a small rapidity acceptance window. The enhancement of cumulant ratios for free protons is suppressed compared with that for all baryons.

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“…The typical expectation is that of a line of first order chiral transition at low temperatures ending at a critical point [9]. Firmly establishing the existence of the latter and studying its possible experimental signatures has been the topic of intense theoretical work [10][11][12][13][14][15][16] and is among the major physics goals of various present and upcoming experiments [17][18][19][20]. Methods to circumvent the sign problem on the lattice have been devised but remain, so far, limited to µ B /T 1, and no critical endpoint has been firmly established [21].…”

Section: Introductionmentioning

confidence: 99%

Localized rainbows in the QCD phase diagram

2020

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We study the phase diagram of strongly interacting matter with light quarks using a recently proposed, small parameter approach to infrared QCD in the Landau gauge. This is based on an expansion with respect to both the inverse number of colors and the pure Yang-Mills coupling in the presence of a Curci-Ferrari mass term. At leading order, this leads to the well-known rainbow equation for the quark propagator with a massive gluon propagator. We solve the latter at nonzero temperature and chemical potential using a simple semi-analytic approximation known to capture the essence of chiral symmetry breaking in the vacuum. In the chiral limit, we find a tricritical point which becomes a critical endpoint in the presence of a nonzero bare quark mass, in agreement with the results of nonperturbative functional methods and model calculations. This supports the view that the present approach allows for a systematic study of the QCD phase diagram in a controlled expansion scheme.

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CBM Collaboration

Cited by 23 publications

References 0 publications

Anisotropic flow of charged and identified hadrons at FAIR energies and its dependence on the nuclear equation of state

Anisotropic flow of charged and identified hadrons at FAIR energies and its dependence on the nuclear equation of state

Mean-field potential effects in the cumulants of baryons from central Au+Au collision at Elab= 1.23 GeV/nucleon

Localized rainbows in the QCD phase diagram

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