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Logistics for the Site Acceptance Test (SAT) of STS LV Modules |
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The powering cables for STS operation in the CBM cave have now been completely delivered after a tendering procedure was carried out in 2025. In February 2026, reels with 9 km of low-voltage cable at 5 tons weight arrived. The high-voltage cables delivered in May 2026 amount to 15 km length and weigh 3.7 tons. Until their confection to length and with connectors, also available in full amount, and subsequent installation in the CBM building between the power supplies’ locations and the STS detector, planned for mid 2027, the reels are being stored in GSI-FAIR’s central logistics hall.
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During the three-day meeting, participants from the Silicon Tracking System project discussed in detail the next steps in detector realization. These are the assembly and qualification of the half-units and their subsequent system integration. Readiness of the required components, infrastructure and procedures was addressed. Concrete results from the retreat concern some technical decisions to be taken swiftly, a view of tasks and their staffing including room for welcomed external contributions, as well as the timeline to the first half-unit being ready up to achieving full STS delivery and commissioning in the experiment in 2028 link |
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Tetyana Galatyuk officially took over the role of new CBM Department Head at GSI from Hans-Rudolf Schmidt. In an informal ceremony Thomas Nilsson, Scientific Director of GSI & FAIR, and Yvonne Leifels, Head of Research and joined members of the CBM department thanking and praising Hans-Rudolf Schmidt for his dedication as department head during the past 6 years and wishing Tetyana Galatyuk all the best in organizing the launch of the future CBM Experiment at FAIR. |
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Mehulkumar Shiroya (Johann Wolfgang Goethe-Universität Frankfurt am Main) today successfully defended his PhD thesis "Design Conceptualization, Data Rate Studies and Physics Performance of the Silicon Tracking System at the Compressed Baryonic Matter Experiment". |
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Status magnet production March 2026 link |
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At the 89th Annual Conference and Spring Meeting of the Matter and Cosmos Section of the DPG at Friedrich-Alexander-Universität Erlangen-Nürnberg, the CBM Collaboration presented 25 contributions. Adrian Rodríguez Rodríguez gave an - outstanding - invited talk on behalf of the CBM collaboration. |
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Dairon Rodrı́guez Garcés (Johann Wolfgang Goethe-Universität Frankfurt am Main) today successfully defended his PhD thesis "The Silicon Tracking System of the E16 experiment at J-PARC:Characterization, Beam commissioning, and implications for the CBM series production". |
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Best CBM PhD Award 2025
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The second CBM Collaboration paper and the first one dealing with real data has been published: Performance of the prototype Silicon Tracking System of the CBM experiment tested with heavy-ion beams at SIS18 CBM Collaboration, A. Agarwal et al. (May 26, 2025) |
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The EU-funded SAFE https://saferesearchers.eu/ project ("Supporting At-Risk Researchers with Fellowships in Europe") has launched its call for applications for fellowships in November 2024. The application prepared by Alberica and Maksym was successful in the very competitive selection process. Excellent! Warmest congratulations to Alberica and Maksym! We thank Arjan Vink and Yvonne Leifels from GSI/FAIR for their support of the CBM candidate and Jürgen for promoting the programme and for encouraging to apply. Let's hope that Oleksandr Kshyvansky (Institute for Nuclear Research of the National Academy of Sciences of Ukraine (KINR), Kyiv, Ukraine) will soon arrive at GSI to strengthen the activities around the STS project! |
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Adrian Meyer-Ahren defended successfully his thesis on May 5, 2025 at the University of Münster. |
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A two days outreach program on CBM, NuSTAR and BioPhysics was organised at the Panjab University Chandigarh, India, 23-25 April 2025. The CBM-Day took place on 25 Apr to assess the contributions from institutions in India and discuss groups future plans. CBM Management is very grateful for the active participation and constructive discussions to all the Project Leaders from institutions in India. Special thanks goes to Local organising team lead by Bivash Ranjan Behera (NuSTAR), Lokesh Kumar (CBM). |
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The Quark Matter Conference was held in Frankfurt from 6 to 12 April 2025. The conference was attended by 1004 participants. CBM and HADES members actively participated in the organisation of the meeting as conference co-chair, members of the IAC and LOC, and in the presentation of science in 1 plenary (HADES), 1 parallel (CBM) + 3 parallel (HADES) talks, as well as 8 posters (HADES) and 17 posters (CBM). High muB physics was prominently discussed at QM2025, but also at the satellite meeting on Physics of High net-baryon densities (PHD2025), 13-15 April 2025 at GSI. |
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Pavish Subramani defended successfully his thesis on March 27, 2025 at the University of Wuppertal. |
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Kshitij Agarwal defended successfully his thesis on December 19, 2024 at the University of Tübingen. |
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Shaifali Mehta defended successfully her thesis on December 16, 2024 at the University of Tübingen. |

































