CERN Accelerating science

Pàgina inicial > CERN Series > CERN-TH

CERN-TH

Cercar en 16,280 registres:
Consells de cerca :: Cerca simple
Afegit/modificat des de: fins a:
Ordena'ls per: Mostrar els resultats: Format de visualizació:
Browse by year:
2025 2024 2023 2022 2021 2020
2019 2018 2017 2016 2015 2014 2013 2012 2011
2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
1990 1989 1988 1987 1986 1985 1984 1983 1982 1981
1980 1979 1978 1977 1976 1975 1974 1973 1972 1971
1970 1969 1968 1967 1966 1965 1964 1963 1962 1961
1960 1959 1958 1957 1956 1955
Darreres entrades:
2025-01-16
04:44
QED$_\text{r}$: a finite-volume QED action with redistributed spatial zero-momentum modes / Di Carlo, Matteo (CERN ; Edinburgh U.) ; Hansen, Maxwell T. (Edinburgh U.) ; Hermansson-Truedsson, Nils (Edinburgh U. ; Lund U., Dept. Theor. Phys.) ; Portelli, Antonin (Edinburgh U.)
We present a novel finite-volume QED action designed to improve the infinite-volume extrapolation of hadronic observables in precision lattice QCD+QED calculations. [...]
CERN-TH-2025-001 ; arXiv:2501.07936. -
Fulltext

Registre complet - Registres semblants
2025-01-15
05:00
Dynamics of Heavy Quarks in Strongly Coupled $\mathcal{N}=4$ SYM Plasma / Rajagopal, Krishna (MIT, Cambridge, CTP) ; Scheihing-Hitschfeld, Bruno (MIT, Cambridge, CTP ; Santa Barbara, KITP) ; Wiedemann, Urs Achim (CERN)
We calculate the probability distribution $P({\bf k})$ for a heavy quark with velocity $v$ propagating through strongly coupled $\mathcal{N}=4$ SYM plasma in the 't Hooft limit at a temperature $T$ to acquire a momentum ${\bf k}$ due to interactions with the plasma. [...]
CERN-TH-2025-008 ; MIT-CTP/5822 ; arXiv:2501.06289. - 43.
Fulltext

Registre complet - Registres semblants
2025-01-14
04:54
On the extraction of $\alpha_\textit{em}(m_Z^2)$ at Tera-$Z$ / Riembau, Marc (CERN)
The current projected sensitivity on the electromagnetic coupling $\alpha_\textit{em}(m_Z^2)$ represents a bottleneck for the precision electroweak program at FCC-ee. [...]
CERN-TH-2025-005 ; arXiv:2501.05508. - 7.
Fulltext

Registre complet - Registres semblants
2025-01-10
04:11
ALPs coupled to gluons in the GeV mass range -- data-driven and consistent / Ovchynnikov, Maksym ; Zaporozhchenko, Andrii
We present a new, fully consistent framework for describing GeV-scale axion-like particles (ALPs) coupled to gluons. [...]
CERN-TH-2025-006 ; arXiv:2501.04525. - 5.
Fulltext

Registre complet - Registres semblants
2025-01-04
04:17
UHECR measurements and physics at man-made accelerators: mutual constraints / Garzelli, Maria Vittoria (Hamburg U., Inst. Theor. Phys. II ; CERN)
Measurements of the products of UHECR interactions with the Earth's atmosphere, as obtained in Extended Air Shower experiments, offer important information concerning hadronic interactions, which for some aspects overlaps and for many others complements the information extracted by measurements of collisions at human-made accelerators. [...]
CERN-TH-2024-227 ; arXiv:2501.00178. - 8.
Fulltext

Registre complet - Registres semblants
2025-01-01
04:35
Precise Determination of the Strong Coupling Constant from Dijet Cross Sections up to the Multi-TeV Range / Ahmadova, Fazila (Garching, Max Planck Inst. ; Zurich U.) ; Britzger, Daniel (Garching, Max Planck Inst.) ; Chen, Xuan (Shandong U.) ; Gäßler, Johannes (KIT, Karlsruhe, ETP) ; Gehrmann-De Ridder, Aude (Zurich U. ; Zurich, ETH) ; Gehrmann, Thomas ; Glover, Nigel (Zurich U. ; Durham U., IPPP) ; Gwenlan, Claire (Oxford U.) ; Heinrich, Gudrun (KIT, Karlsruhe, TP) ; Huss, Alexander (CERN) et al.
We determine the value of the strong coupling $\alpha_\text{s}$ and study its running over a wide range of scales as probed by the dijet production process at hadron colliders, based on an NNLO QCD analysis of LHC dijet data. [...]
CERN-TH-2024-224 ; KA-TP-25-2024 ; MPP-2024-260 ; ZU-TH/01/25 ; arXiv:2412.21165. - 12.
Fulltext

Registre complet - Registres semblants
2025-01-01
04:33
Top-quark pole mass extraction at NNLO accuracy / Alekhin, Sergey (Hamburg U., Inst. Theor. Phys. II) ; Garzelli, Maria Vittoria (Hamburg U., Inst. Theor. Phys. II ; CERN) ; Mazzitelli, Javier (PSI, Villigen) ; Moch, Sven-Olaf (Hamburg U., Inst. Theor. Phys. II) ; Zenaiev, Oleksandr (Hamburg U., Inst. Theor. Phys. II)
We describe our recent NNLO QCD extraction of the top-quark pole mass from fits to experimental data on total inclusive and normalized (multi)-differential cross sections for $t\bar{t} + X$ hadroproduction, using as input various modern PDF + $\alpha_s(M_Z)$ sets. We find top-quark mass values compatible among each other and with the PDG 2024 preferred value..
arXiv:2412.20259; CERN-TH-2024-225.- 2024-12-31 - 6 p. - Published in : 10.22323/1.478.0320 Fulltext: 2412.20259 - PDF; document - PDF;
In : 12th Edition of the Large Hadron Collider Physics Conference, Boston, United States, 3 - 7 Jun 2024, pp.

Registre complet - Registres semblants
2025-01-01
04:32
Planar Six-Point Feynman Integrals for Four-Dimensional Gauge Theories / Abreu, Samuel (CERN ; U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Monni, Pier Francesco (CERN) ; Page, Ben (Gent U.) ; Usovitsch, Johann (CERN ; Humboldt U., Berlin, Inst. Math. ; Humboldt U., Berlin)
We compute all planar two-loop six-point Feynman integrals entering scattering observables in massless gauge theories such as QCD. [...]
CERN-TH-2024-221 ; HU-EP-24/40-RTG ; arXiv:2412.19884. - 32.
Fulltext

Registre complet - Registres semblants
2024-12-25
06:22
Fractional Hydrodynamic Transport from the Witten Anomaly / Davighi, Joe (CERN) ; Lohitsiri, Nakarin (Durham U., Dept. of Math.) ; Poovuttikul, Napat (Chulalongkorn U.)
We study the physical consequences of 't Hooft anomalies in the high-temperature limit of relativistic quantum field theories with $SU(2)$, or more generally $USp(2N)$, global symmetry. [...]
CERN-TH-2024-223 ; arXiv:2412.17650. - 30.
Fulltext

Registre complet - Registres semblants
2024-12-25
05:19
Updated predictions for toponium production at the LHC / Garzelli, M.V. (King's Coll. London ; CERN ; Hamburg U., Inst. Theor. Phys. II) ; Limatola, G. (Hamburg U., Inst. Theor. Phys. II ; DESY) ; Moch, S.-O. (Hamburg U., Inst. Theor. Phys. II) ; Steinhauser, M. (KIT, Karlsruhe, TTP) ; Zenaiev, O. (Hamburg U., Inst. Theor. Phys. II)
We provide an update on QCD predictions for top-quark pair production close to threshold including bound state effects at the Large Hadron Collider. [...]
CERN-TH-2024-222 ; DESY 24-207 ; P3H-24-104 ; TTP24-048 ; arXiv:2412.16685. - 10.
Fulltext

Registre complet - Registres semblants