CERN Accelerating science

Начало > CERN Series > CERN-TH

CERN-TH

Търсене в 15,969 записа за:
Съвети за търсене :: Опростено търсене
Добавено/променено на: до:
Сортиране по: Покажи: Изходен формат:
Browse by year:
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
Последно добавени:
2023-05-31
04:49
Limits from the grave: resurrecting Hitomi for decaying dark matter and forecasting leading sensitivity for XRISM / Dessert, Christopher (New York U., CCPP ; Flatiron Inst., New York) ; Ning, Orion ; Rodd, Nicholas L. ; Safdi, Benjamin R.
The Hitomi X-ray satellite mission carried unique high-resolution spectrometers that were set to revolutionize the search for sterile neutrino dark matter (DM) by looking for narrow X-ray lines arising from DM decays. [...]
arXiv:2305.17160 ; CERN-TH-2023-088. - 6 p.
Fulltext

Подробен запис - Подобни записи
2023-05-30
04:18
Resurgent Asymptotics of Jackiw-Teitelboim Gravity and the Nonperturbative Topological Recursion / Eynard, Bertrand (IPhT, Saclay ; Stanford U., ITP ; Stanford U., Phys. Dept.) ; Garcia-Failde, Elba (Paris, LPTHE) ; Gregori, Paolo (IPhT, Saclay ; Stanford U., ITP ; Stanford U., Phys. Dept. ; Lisbon, IST Maths) ; Lewanski, Danilo (Zurich U., Inst. Math. ; Trieste U.) ; Schiappa, Ricardo (Lisbon, IST Maths)
Jackiw-Teitelboim dilaton-quantum-gravity localizes on a double-scaled random-matrix model, whose perturbative free energy is an asymptotic series. [...]
arXiv:2305.16940 ; CERN-TH-2021-097. - 63 p.
Fulltext

Подробен запис - Подобни записи
2023-05-30
04:17
Two-Loop QCD Corrections for Three-Photon Production at Hadron Colliders / Abreu, Samuel (CERN ; U. Edinburgh, Higgs Ctr. Theor. Phys.) ; De Laurentis, Giuseppe ; Ita, Harald ; Klinkert, Maximillian ; Page, Ben (CERN) ; Sotnikov, Vasily (Zurich U. ; Michigan State U.)
We complete the computation of the two-loop helicity amplitudes for the production of three photons at hadron colliders, including all contributions beyond the leading-color approximation. [...]
arXiv:2305.17056 ; CERN-TH-2023-090 ; PSI-PR-23-16 ; ZU-TH 23/23. - 38 p.
Fulltext

Подробен запис - Подобни записи
2023-05-25
04:07
Dark Sectors with Mass Thresholds Face Cosmological Datasets / Allali, Itamar J. (Tufts U.) ; Rompineve, Fabrizio (CERN ; Barcelona, IFAE ; Barcelona, Autonoma U.) ; Hertzberg, Mark P. (Tufts U.)
Interacting dark sectors may undergo changes in the number of their relativistic species during the early universe, due to a mass threshold $m$ (similar to changes in the Standard Model bath), and in doing so affect the cosmic history. [...]
arXiv:2305.14166 ; CERN-TH-2023-084. - 18 p.
Fulltext

Подробен запис - Подобни записи
2023-05-25
04:05
Electroweak Loop Contributions to the Direct Detection of Wino Dark Matter / Ellis, John (King's Coll. London ; CERN) ; Nagata, Natsumi ; Olive, Keith A. (Minnesota U.) ; Zheng, Jiaming
Electroweak loop corrections to the matrix elements for the spin-independent scattering of cold dark matter particles on nuclei are generally small, typically below the uncertainty in the local density of cold dark matter. [...]
arXiv:2305.13837 ; KCL-PH-TH/2023-27 ; CERN-PH-TH-2023-083 ; FTPI-MINN-23/08, UMN-TH-4214/23. - 27 p.
Fulltext

Подробен запис - Подобни записи
2023-05-24
04:53
Thick Wall from Thin Walls / Espinosa, J.R. (Madrid, IFT ; CERN)
An Euclidean bounce describing vacuum decay can be considered as an infinite stack of concentric thin shells to which a thin-wall action can be assigned. [...]
arXiv:2305.06774 ; CERN-TH-2023-075. - 9 p.
Fulltext

Подробен запис - Подобни записи
2023-05-24
04:51
Exploring the viability of pseudo Nambu-Goldstone boson as ultralight dark matter in a mass range relevant for strong gravity applications / Morais, António P. (CERN ; U. Aveiro (main)) ; Oliveira, Vinícius (Paraiba U.) ; Onofre, António (Minho U.) ; Pasechnik, Roman (Lund U.) ; Santos, Rui (Lisbon, ISEL ; Lisbon U., CFTC)
We study a simple extension of the Standard Model featuring a dark sector with an ultralight pseudo Nambu-Goldstone boson as dark matter candidate. [...]
arXiv:2305.03776 ; CERN-TH-2023-070. - 23 p.
Fulltext

Подробен запис - Подобни записи
2023-05-17
05:47
Next-to-leading-logarithmic PanScales showers for Deep Inelastic Scattering and Vector Boson Fusion / van Beekveld, Melissa (Oxford U., Theor. Phys.) ; Ferrario Ravasio, Silvia (CERN)
We introduce the first family of parton showers that achieve next-to-leading logarithmic (NLL) accuracy for processes involving a $t$-channel exchange of a colour-singlet, and embed them in the PanScales framework. [...]
arXiv:2305.08645 ; CERN-TH-2023-079 ; OUTP-23-05P. - 34 p.
Fulltext

Подробен запис - Подобни записи
2023-05-17
05:47
Two-Real-Singlet Model Benchmark Planes -- A Moriond Update / Robens, Tania (Boskovic Inst., Zagreb ; CERN)
I present an update on the the Benchmark Planes in the Two-Real-Singlet Model (TRSM), a model that enhances the Standard Model (SM) scalar sector by two real singlets, where an additional $\mathbb{Z}$$_{2}$$\otimes$$\mathbb{Z}$$_{2}^{'}$symmetry is imposed. [...]
arXiv:2305.08595 ; RBI-ThPhys-2023-12 ; CERN-TH-2023-081. - 4 p.
Fulltext

Подробен запис - Подобни записи
2023-05-17
05:47
Short Baseline Oscillations and the Gallium Mystery / Brdar, Vedran (CERN)
Data from several neutrino experiments suggest an anomalous neutrino flavor transition across relatively short baselines which is in conflict with the three-flavor neutrino oscillation paradigm. [...]
arXiv:2305.08627 ; CERN-TH-2023-082. - 7 p.
Fulltext

Подробен запис - Подобни записи