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Πρόσφατες προσθήκες:
2025-03-29
04:58
On the open TS/ST correspondence / François, Matijn ; Grassi, Alba
The topological string/spectral theory correspondence establishes a precise, non-perturbative duality between topological strings on local Calabi-Yau threefolds and the spectral theory of quantized mirror curves. [...]
CERN-TH-2025-049 ; arXiv:2503.21762.
- 58.
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2025-03-27
04:11
Master integrals for semi-inclusive cuts of massless four-loop propagators / Magerya, Vitaly (CERN) ; Fekésházy, Levente (Hamburg U., Inst. Theor. Phys. II ; Eotvos U.)
We present the analytic calculation of all master integrals for 3-, 4-, and 5-particle semi-inclusive cuts of four-loop massless propagators by means of differential equations. [...]
CERN-TH-2025-061 ; DESY-25-048 ; arXiv:2503.19837.
- 22.
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2025-03-27
04:07
Operator K-complexity in DSSYK: Krylov complexity equals bulk length / Ambrosini, Marco (Geneva U., Dept. Theor. Phys.) ; Rabinovici, Eliezer (Hebrew U. ; CERN) ; Sánchez-Garrido, Adrián (Southampton U.) ; Shir, Ruth (Luxembourg U.) ; Sonner, Julian (Geneva U., Dept. Theor. Phys.)
In this paper we study the notion of complexity under time evolution in chaotic quantum systems with holographic duals. [...]
CERN-TH-2025-040 ; arXiv:2412.15318.
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2025-03-20
04:07
Finite-temperature bubble nucleation with shifting scale hierarchies / Kierkla, Maciej (Warsaw U.) ; Schicho, Philipp (Geneva U.) ; Swiezewska, Bogumila ; Tenkanen, Tuomas V.I. (Helsinki Inst. of Phys.) ; van de Vis, Jorinde (CERN)
Focusing on supercooled phase transitions in models with classical scale symmetry, we formulate a state-of-the art framework for computing the bubble-nucleation rate, accounting for the presence of various energy scales. [...]
CERN-TH-2025-046 ; HIP-2024-27/TH ; arXiv:2503.13597.
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2025-03-19
04:32
Testing the QCD formation time with reconstructed parton splittings / Brewer, Jasmine (Oxford U., Theor. Phys.) ; van der Schee, Wilke (CERN ; Utrecht U. (main) ; NIKHEF, Amsterdam) ; Wiedemann, Urs (CERN)
In high-energy elementary collisions the space-time ordering of parton branching processes is not accessible experimentally. [...]
CERN-TH-2025-053 ; arXiv:2503.11764.
- 25.
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2025-03-18
04:01
Forecasting Constraints on SIGW with Future Pulsar Timing Array Observations / Cecchini, Chiara ; Franciolini, Gabriele ; Pieroni, Mauro
Pulsar Timing Arrays are playing a crucial role in the ongoing gravitational wave astronomy revolution. [...]
CERN-TH-2025-045 ; arXiv:2503.10805.
- 18.
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2025-03-15
04:31
ηη, η mesons from lattice QCD in fully physical conditions / Ottnad, Konstantin (U. Mainz, PRISMA ; Mainz U., Inst. Kernphys.) ; Bacchio, Simone (Cyprus Inst.) ; Finkenrath, Jacob (CERN) ; Kostrzewa, Bartosz (Bonn U., HISKP ; U. Bonn, Phys. Inst., BCTP) ; Petschlies, Marcus (Bonn U., HISKP ; U. Bonn, Phys. Inst., BCTP) ; Pittler, Ferenc (Cyprus Inst.) ; Urbach, Carsten (Bonn U., HISKP ; U. Bonn, Phys. Inst., BCTP) ; Wenger, Urs (Bern U.)
We determine masses and mixing parameters of the η and Mη meson in lattice QCD. [...]
MITP-25-021 ; CERN-TH-2025-052 ; arXiv:2503.09895.
- 24.
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2025-03-11
04:09
Status and outlook of quark flavour physics / Tsang, Justus Tobias (CERN)
In recent years there has been impressive progress in quark flavour physics, with current efforts tackling complicated quantities such as for example inclusive decays, decays to QCD-unstable final states and radiative decays. [...]
CERN-TH-2025-050 ; arXiv:2503.05554.
- 14.
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2025-03-07
04:17
Large charge meets semiclassics in N=4 super Yang-Mills / Brown, Augustus (Queen Mary, U. of London) ; Galvagno, Francesco (Queen Mary, U. of London) ; Grassi, Alba (U. Geneva (main)) ; Iossa, Cristoforo (U. Geneva (main)) ; Wen, Congkao (Queen Mary, U. of London)
We study the large-charge sector of N=4 super Yang-Mills theory (SYM) with SU(N) gauge group by constructing a special class of half-BPS heavy operators, termed "canonical operators". [...]
CERN-TH-2025-016 ; QMUL-PH-25-03 ; arXiv:2503.02028.
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2025-02-27
04:23
Collinear Approximations for LHC Cross Sections: Factorization and Resummation / Mistlberger, Bernhard (SLAC) ; Vita, Gherardo (CERN)
We explore a factorization theorem for color singlet production cross sections at the LHC in the limit of additional radiation becoming collinear to the direction of either of the colliding protons. [...]
CERN-TH-2025-041 ; SLAC-PUB-250203 ; arXiv:2502.17548.
- 32.
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