• Heavy-ion collision experiment, QCD phase diagram, Collectivity and spin-dynamics of QCD medium, Production of hadronic resonances

PhD -- National Institute of Science Education and Research, INDIA (under HBNI) (2009-2014).

   

1. Post-doctoral research associate, Kent State University, Ohio, USA (2014-2019). 2. Guest researcher, Brookhaven National Laboratory, New York, USA (2014-2019). 3. Visiting researcher, CERN, as a member of ALICE experiment, Switzerland (2010-2014)4. Visiting researcher, INFN Catania, Italy (2013)5. Senior research fellow, National Institute of Science Education and Research, Bhubaneswar, INDIA (2013-2015). 6. Senior research fellow, Variable Energy Cyclotron Center, Kolkata, INDIA (2009-2013).

Lecturer in Physics (Part-time) Rishi Bankim Chandra College, Naihati, INDIA (2008-2009)

   

Selected papers from STAR and ALICE experiment:

1) Probing Late-Stage Hadronic Interactions at High Baryon Density via K*0 Production in the RHIC Beam Energy Scan Program By STAR CollaborationarXiv:2601.14884 [nucl-ex], (Phys Lett B 876, 140389, (2026)https://doi.org/10.1016/j.physletb.2026.140389(Role: One of the principle authors)

2) Observation of electromagnetic field effect via charge dependent directed flow in heavy-ion collisions at the Relativistic Heavy Ion Collider By STAR Collaboration (M Abdulhamid et al)arXiv:2304.03430 [nucl-ex], Phys. Rev. X 14, 011028 (2024), 50+ inspire citations https://doi.org/10.1103/PhysRevX.14.011028(Role: One of the principle authors)

3) K*0 production in Au+Au collisions at sNN = 7.7, 11.5, 14.5, 19.6, 27 and 39 GeV from RHIC beam energy scan By STAR Collaboration (M Abdallah et al)arXiv:2210.02909 [nucl-ex], Phys. Rev. C 107, 034907 (2023)https://doi.org/10.1103/PhysRevC.107.034907(Role: One of the principle authors)

4) Observation of Global Spin Alignment of φ and K*0 vector mesons in Nuclear Collisions By STAR Collaboration (M Abdallah et al.).arXiv:2204.02302 [nucl-ex], https://doi.org/10.1038/s41586-022-05557-5Nature, 614, 244-248 (2023), 150+ inspire citations(Role: One of the principle authors)

5) Bulk Properties of the System Formed in Au+Au Collisions at $\sqrt{s_{\mathrm{NN}}}$ = 14.5 GeV By STAR Collaboration (Jaroslav Adam et al.).https://doi.org/10.1103/PhysRevC.101.024905arXiv:1908.03585 [nucl-ex]Phys Rev. C101 (2020) 024905.(Role: One of the principle authors)

6) First observation of the directed flow of $D^{0}$ and $\overline{D^0}$ in Au+Au collisions at $\sqrt{s_{\rm NN}}$ = 200 GeV By STAR Collaboration (Jaroslav Adam et al.).10.1103/PhysRevLett.123.162301.arXiv:1905.02052 [nucl-ex].Phys Rev. Lett. 123, 162301, (2019), 100+ inspire citations(Role: One of the principle authors and corresponding author)

7) Beam-Energy Dependence of Directed Flow of $\Lambda$, $\bar{\Lambda}$, $K^\pm$, $K^0_s$ and $\phi$ in Au+Au Collisions By STAR Collaboration (Leszek Adamczyk et al.).arXiv:1708.07132 [hep-ex].10.1103/PhysRevLett.120.062301.Phys Rev. Lett. 120, 62301, (2018), 100+ inspire citations(Role: One of the principle authors)

8) K$^{*}(892)^{0}$ and $\phi(1020)$ meson production at high transverse momentum in pp and Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$ = 2.76 TeV By ALICE Collaboration (Jaroslav Adam et al.).arXiv:1702.00555 [nucl-ex].10.1103/PhysRevC.95.064606.Phys.Rev. C95 no.6, 064606, (2017), 150+ inspire citations(Role: One of the principle authors, part of my PhD thesis work)

9) Production of K$^{*}$ (892)$^{0}$ and $\phi $ (1020) in p–Pb collisions at $\sqrt{s_{{\text {NN}}}}$ = 5.02 TeVBy ALICE Collaboration (Jaroslav Adam et al.).arXiv:1601.07868 [nucl-ex].10.1140/epjc/s10052-016-4088-7.Eur.Phys.J. C76 (2016) no.5, 245.(Role: Pb+Pb data in the paper is part of my PhD thesis work)

10) $K^*(892)^0$ and $ϕ(1020)$ production in Pb-Pb collisions at $\sqrt{s{NN}}$ = 2.76 TeV By ALICE Collaboration (Betty Bezverkhny Abelev et al.).arXiv:1404.0495 [nucl-ex].10.1103/PhysRevC.91.024609.Phys.Rev. C91, 024609, (2015), 350+ inspire citations(Role: One of the principle authors, part of my PhD thesis work)

11) Production of $K^*(892)^0$ and $\phi(1020)$ in $pp$ collisions at $\sqrt{s}=7$ TeV By ALICE Collaboration (Betty Abelev et al.).arXiv:1208.5717 [hep-ex].10.1140/epjc/s10052-012-2183-y.Eur.Phys.J. C72 (2012) 2183.

12) Inclusive photon production at forward rapidities in proton-proton collisions at $\sqrt{s}$ = 0.9, 2.76 and 7 TeVBy ALICE Collaboration (Betty Bezverkhny Abelev et al.).arXiv:1411.4981 [nucl-ex].10.1140/epjc/s10052-015-3356-2.Eur.Phys.J. C75 no.4, 146, (2015).(Role: One of the principle authors, part of my PhD thesis work)

Phenomenology work:

1) Probing $\alpha$ clustering in $^{12}\mathrm{C}$ at CSR energies using the Jet AA Microscopic Transport Model By Subhash Singha, arXiv: 2602.08288 (submitted to Phys Rev C)

2) Impact of particle production mechanisms on pseudorapidity distribution and directed flow in Au+Au and Cu+Cu collisions at $\sqrt{s_{NN}}$ = 19.6 GeV using AMPT model, By Muhammad Farhan Taseer and Subhash Singha, arxiv: 2506.12114, Chin. Phys. C 49, 104101 (2025), DOI: 10.1088/1674-1137/ade660

3) Charge dependent directed flow splitting from baryon inhomogeneity and electromagnetic field,  By Tribhuban Parida, Sandeep Chatterjee and Subhash Singha, arXiv: 2503.04660,  

4) The study of hadronic rescattering on K*0 resonance yield in baryon-rich QCD matter,  By Aswini Kumar Sahoo, Subhash Singha, and Md Nasim, arXiv: 2307.06661, J. Phys. G: Nucl. Part. Phys. 52,  015101,  2025,  https://iopscience.iop.org/article/10.1088/1361-6471/ad8768

5) Study of bulk properties of the system formed in U+U collisions at sNN = 2.12 GeV using JAM model By Aswini Kumar Sahoo, Xionghong He, Yasushi Nara and Subhash Singha, arXiv: 2311.00946; Phys. Rev. C 109, 054902 (2024); 10.1103/PhysRevC.109.054902

6) Examining the influence of hadronic interactions on the directed flow of identified particles in RHIC Beam Energy Scan energies using UrQMD model By Aswini Kumar Sahoo, Prabhupada Dixit, Md Nasim and Subhash Singha, arXiv: 2309.14253, Mod. Phys. Lett. A 2450015 (2024), https://dx.doi.org/10.1142/S0217732324500159

7) The study of K*0 meson production using a transport and a statistical hadronization model at RHIC  BES energies By Aswini Kumar Sahoo, Md Nasim and Subhash Singha, arXiv: 2302.08177;Phys. Rev. C 108, 044904 (2023); https://doi.org/10.1103/PhysRevC.108.044904

8) Probing the profile of bulk matter in p+Pb collisions via directed flow of heavy quarks By Md Rihan Haque, Subhash Singha, Bedangadas MohantyPhys. Rev. C 104, 024901 (2021); 10.1103/PhysRevC.104.024901

9) Directed flow of open charm in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV using a quark coalescence model By Md Nasim, Subhash Singha, arXiv:1801.07866; Phys. Rev. C 97, 064917 (2018) 10.1103/PhysRevC.97.064917.

10) Scaling of elliptic flow in heavy-ion collisions with the number of constituent quarks in a transport model By Subhash Singha, Md. Nasim.arXiv:1603.01220; Phys.Rev. C93, no.3, 034908, (2016); 10.1103/PhysRevC.93.034908

11) Studying re-scattering effect in heavy-ion collision through K* production By Subhash Singha, Bedangadas Mohanty, Zi-Wei Lin.arXiv:1505.02342; Int.J.Mod.Phys. E24, no.05, 1550041, (2015); 10.1142/S021830131550041X.

12) Energy dependence of $\bar-p / p$ ratio in $p+p$ collisionsBy Subhash Singha, Pawan Kumar Netrakanti, Lokesh Kumar, Bedangadas Mohanty. arXiv:1009.5437; Phys.Rev. C82, 044902, (2010); 10.1103/PhysRevC.82.044902.

Review work:

1) Light-Flavour Resonance Production in High-Energy Heavy-Ion Collisions: An Experimental Review, Prottay Das, Ajay Kumar Dash, Sandeep Dudi, Sourav Kundu, Dukhishyam Mallick, Bedangadas Mohanty, Md Nasim, Kishora Nayak, Aswini Kumar Sahoo, Subhash Singha, Ranbir Singh, arXiv: 2601.03991, [Submitted to Prog. Part. Nucl. Phys.]

2) Exploring Ultra-Intense Electromagnetic FIelds Through Relativistic Heavy-Ion Collisions By Jinhui Chen, Aditya Prasad Dash, Yu-Gang Ma, Diyu Shen, Subhash Singha, Aihong Tang, Dhananjaya Thakur and Gang Wang, Nuclear Phys. News 35, 15-18 (2025),https://doi.org/10.1080/10619127.2025.2483616

3) Global Spin Alignment in Ultrarelativistic Heavy-Ion Collisions By Jinhui Chen, Declan Keane, Yu-Gang Ma, Lucia Oliva, Xin-Li Sheng, Subhash Singha, Xu Sun, Aihong Tang, Qun Wang and Chensheng Zhou, Nuclear Phys. News 34, 17-22 (2024), https://doi.org/10.1080/10619127.2024.2303331

4) Spin alignment measurement of vector mesons in high energy collisions By Bedangadas Mohanty, Sourav Kundu, Subhash Singha, Ranbir SinghMod Phys Lett A, 36, 2130026 (2021), arXiv:2112.04816 https:///dx.doi.org/10.1142/S0217732321300263

5) The first moment of azimuthal anisotropy in nuclear collisions from AGS to LHC energiesBy Subhash Singha, Prashanth Shanmuganathan, Declan Keane. arXiv:1610.00646 [nucl-ex]. 10.1155/2016/2836989.Adv.High Energy Phys. 2016, 2836989, (2016).

Book (Chapter):

1) Properties of QCD Matter at High Baryon Density: Nuclear Matter Under Extreme External Fields By X. G. Huang, Z. T. Liang, J. F. Liao, S. Pu, S. Z. Shi, S. Singha, A. Tang, F. Wang, Q. Wang and Y. YinSpringer Nature Singapore (2022), ISBN: 9789811944406https://link.springer.com/book/10.1007/978-981-19-4441-3https://link.springer.com/chapter/10.1007/978-981-19-4441-3_2

Selected conference oral presentation:

1. Hot Quarks, Hefei, China, 2025, contributory talk from STAR

2. XV MPD Collaboration meeting, JINR, Russia (online), 2025, Invited talk

3. Quark Matter QM, Frankfurt, Germany, 2025, contributory poster from STAR

4. Workshop on Highly Baryonic Matter WHBM, Tsukuba, Japan, 2025, Invited talk

5. The Asian Triangle Heavy Ion conference ATHIC, IISER-B, Berhampur, India, 2025, Invited talk

6. International workshop on Physics at High Baryon Density (PHD), CCNU, Wuhan, China, 2024, Invited talk

7. West Lake Workshop on Nuclear Physics, Zhenjiang University, Hangzhou, China, 2024, Invited talk

8. Strange Quark Matter SQM,  Straussberg, France, 2024, contributory poster from STAR

9. QCD Matter: Status and Future Direction, Lanzhou, China, 2023

10. QCD workshop, 物理研讨暨基金委重大项目, Qingdao, China, 2023, Invited talk

11. Chirality,Vorticity and Magnetic Field, UCAS, Beijing, China, 2023, Plenary talk

12. RHIC Beam Energy Scan Seminar Series-VI, online seminar, 2023

13. Workshop on Highly Baryonic Matter WHBM, Tsukuba, Japan, 2023 Invited talk

14. The Asian Triangle Heavy Ion conference ATHIC, Hiroshima, Japan, 2023 Plenary talk

15. ICPAQGP, Puri, India, 2023 Invited review talk

16. NICA workshop, MEPhi, Russia, (online), 2022, Invited talk

17. Strange Quark Matter SQM,  Busan, South Korea, (online), 2022, Plenary talk

18. Quark Matter QM, Krakow, Poland (online), 2022, contributory talk from STAR

STAR Collaboration, Brookhaven National Laboratory, New York

1. ​
2. Deputy Physics Analysis Coordinator in STAR experiment at Brookhaven National Laboratory, (2026-present)
3. Chinese Academy of Sciences youth program 基础研究领域青年团队 (2023-present) (Co-Investigator)
4. Gansu province foreign expert project, 甘肃 外国专家项目, China, 2022 (Co-Investigator)
5.  Program of the Chinese Academy of Sciences "Pioneer Initiative", China, (2021-2024) (Principle Investigator)
6. Co-Convener of Physics Analysis Working Group Flow-Chirality-Vorticity (FCV) in STAR experiment at Brookhaven National Laboratory, (2021-present)
7. Academic Editor of Advances in High Energy Physics, Willey, (2021-2025)
8. Younger Scientist Scholarship 2021 from  Ministry of Science and Technology, 外国专家项目, China
9.  RHIC & AGS Merit Award in 2020 by the RHIC/AGS User’s Executive Committee of the Brookhaven National Laboratory, New York, USA
10. Foreign Expert 2020 from Ministry of Science and Technology, China