2025-08-29 04:34 |
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Heavy Quark Pair Energy Correlators: From Profiling Partonic Splittings to Probing Heavy-Flavor Fragmentation
/ Barata, João (CERN) ; Brewer, Jasmine (Oxford U., Theor. Phys.) ; Lee, Kyle (MIT, Cambridge, CTP) ; Silva, João M. (Granada U. ; LIP, Lisbon ; Lisbon, IST)
We introduce heavy-flavor energy correlators, $\langle Ψ|\mathcal{E}_{\mathcal{H}}(\vec{n}_1) \mathcal{E}_{\mathcal{H}}(\vec{n}_2)|Ψ\rangle$, as a powerful observable for profiling partonic splittings and characterizing heavy-flavor fragmentation. [...]
CERN-TH-2025-172 ; MIT-CTP 5888 ; arXiv:2508.19404.
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2025-08-29 04:32 |
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2025-08-28 04:26 |
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QGP@50: More than Four Decades of Jet Quenching
/ Wang, Xin-Nian (CCNU, Wuhan, Inst. Part. Phys. ; Frankfurt U.) ; Wiedemann, Urs Achim (CERN)
How are high-momentum transfer processes modified when embedded in the Quark-Gluon Plasma (QGP) instead of the vacuum? How can fundamental properties of the QGP be inferred from their medium-modifications? And what can be learnt about QCD? These questions have motivated theoretical and experimental studies for more than four decades almost since the beginning of QGP research. [...]
CERN-TH-2025-173 ; arXiv:2508.18794.
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2025-08-28 04:26 |
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2025-08-26 05:18 |
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2025-08-23 04:15 |
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Spin versus Magic: Lessons from Gluon and Graviton Scattering
/ Gargalionis, John (Adelaide U., Sch. Chem. Phys. ; ARC, CoEDMPP, Australia) ; Moynihan, Nathan (Queen Mary, U. of London) ; Trifinopoulos, Sokratis (CERN ; Zurich U.) ; Wallace, Ewan N.V. (Adelaide U., Sch. Chem. Phys. ; ARC, CoEDMPP, Australia) ; White, Chris D. (Queen Mary, U. of London) ; White, Martin J. (Adelaide U., Sch. Chem. Phys. ; ARC, CoEDMPP, Australia)
The quantum property of non-stabiliserness, also known as magic, plays a key role in designing quantum computing systems. [...]
CERN-TH-2025-166 ; ADP-25-30/T1292 ; arXiv:2508.14967.
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2025-08-21 06:09 |
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2025-08-21 06:01 |
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2025-08-19 04:27 |
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2025-08-15 04:58 |
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