2025-01-29 05:07 |
Are Parton Showers Inside a Quark-Gluon Plasma Strongly Coupled? A Theorist's Test
/ Arnold, Peter (Virginia U.) ; Elgedawy, Omar (Virginia U. ; South China Normal U. ; Cape Town U., Dept. Math. ; Guangzhou U.) ; Iqbal, Shahin (Quaid-i-Azam U. ; CERN)
We study whether in-medium showers of high-energy quarks and gluons can be treated as a sequence of individual splitting processes or whether there is significant quantum overlap between where one splitting ends and the next begins. Accounting for the Landau-Pomeranchuk-Migdal (LPM) effect, we calculate such overlap effects to leading order in high-energy $\alpha_s(\mu)$ for the simplest theoretical situation. [...]
arXiv:2501.15115; CERN-TH-2024-163.-
2024-12-17 - 7 p.
- Published in : PoS: ICHEP2024 (2025) , pp. 582
Fulltext: 2501.15115 - PDF; document - PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.582
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2025-01-28 04:18 |
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2025-01-25 04:12 |
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2025-01-24 04:57 |
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2025-01-24 04:57 |
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2025-01-24 04:56 |
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2025-01-24 04:53 |
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2025-01-24 04:48 |
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2025-01-23 04:15 |
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Challenges and Opportunities of Gravitational Wave Searches above 10 kHz
/ Aggarwal, Nancy (Northwestern U.) ; Aguiar, Odylio D. (Sao Jose, INPE) ; Blas, Diego (Barcelona, IFAE ; ICREA, Barcelona) ; Bauswein, Andreas (Darmstadt, GSI) ; Cella, Giancarlo (INFN, Pisa) ; Clesse, Sebastian (Brussels U.) ; Cruise, Adrian Michael (Birmingham U.) ; Domcke, Valerie (CERN) ; Ellis, Sebastian (Geneva U.) ; Figueroa, Daniel G. (Valencia U., IFIC) et al.
The first direct measurement of gravitational waves by the LIGO and Virgo collaborations has opened up new avenues to explore our Universe. [...]
CERN-TH-2025-014 ; DESY-25-007 ; arXiv:2501.11723.
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138.
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2025-01-21 04:14 |
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Parton distributions confront LHC Run II data: a quantitative appraisal
/ Chiefa, Amedeo (Heriot-Watt U. (main) ; Maxwell Inst. Math. Sci., Edinburgh ; U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Costantini, Mark N. (Cambridge U., DAMTP) ; Cruz-Martinez, Juan (CERN) ; Nocera, Emanuele R. (Turin U. ; INFN, Turin) ; Rabemananjara, Tanjona R. (Vrije U., Amsterdam ; NIKHEF, Amsterdam) ; Rojo, Juan (Vrije U., Amsterdam ; NIKHEF, Amsterdam) ; Sharma, Tanishq (Turin U. ; INFN, Turin ; Vrije U., Amsterdam ; NIKHEF, Amsterdam) ; Stegeman, Roy (Heriot-Watt U. (main) ; Maxwell Inst. Math. Sci., Edinburgh ; U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Ubiali, Maria (Cambridge U., DAMTP)
We present a systematic comparison of theoretical predictions and various high-precision experimental measurements, specifically of differential cross sections performed by the LHC run II for Drell-Yan gauge boson, top-quark pair, single-inclusive jet and di-jet production, and by HERA for single-inclusive jet and di-jet production. [...]
Nikhef 2025-002 ; Edinburgh 2024/10 ; CERN-TH-2024-16 ; CERN-TH-2024-169 ; arXiv:2501.10359.
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51.
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