CERN Accelerating science

CERN Preprints

Letzte Einträge:
2017-12-15
07:35
The strong coupling: a theoretical perspective / Salam, Gavin P.
This contribution to the volume "From My Vast Repertoire - The Legacy of Guido Altarelli" discusses the state of our knowledge of the strong coupling..
arXiv:1712.05165 ; CERN-TH-2017-268.
- 24 p.

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2017-12-15
07:35
The Astrophobic Axion / Di Luzio, Luca ; Mescia, Federico ; Nardi, Enrico ; Panci, Paolo ; Ziegler, Robert
We propose a class of generalized DFSZ axion models with generation dependent Peccei-Quinn charges that allow to simultaneously suppress the axion couplings to nucleons and electrons. [...]
arXiv:1712.04940 ; IPPP-17-102 ; CERN-TH-2017-256.
- 6 p.
Preprint

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2017-12-15
07:35
Initial Conditions for Critical Higgs Inflation / Salvio, Alberto
It has been pointed out that a large non-minimal coupling $\xi$ between the Higgs and the Ricci scalar can source higher derivative operators, which may change the predictions of Higgs inflation. [...]
CERN-TH-2017-261 ; arXiv:1712.04477.
- 8 p.
Preprint

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2017-12-15
07:35
Search for $B_c^+$ decays to two charm mesons / LHCb Collaboration
A search for decays of $B_c^+$ mesons to two charm mesons is performed for the first time using data corresponding to an integrated luminosity of 3.0 fb$^{-1}$, collected by the LHCb experiment in $pp$ collisions at centre-of-mass energies of 7 and 8 TeV. [...]
LHCB-PAPER-2017-045 ; CERN-EP-2017-313 ; arXiv:1712.04702.
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Preprint

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2017-12-15
07:35
Accessing Masses Beyond Collider Reach - in EFT / Goertz, Florian (Heidelberg, Max Planck Inst. ; CERN)
We demonstrate how masses of new states, beyond direct experimental reach, could nevertheless be extracted in the framework of effective field theory (EFT), given broad assumptions on the underlying UV physics, however not sticking to a particular setup nor fixing the coupling strength of the scenario. [...]
arXiv:1711.03162.
- 20 p.
Preprint

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2017-12-15
07:35
Search for hidden-photon Dark Matter with FUNK / FUNK Experiment Collaboration
It has been proposed that an additional U(1) sector of hidden photons could account for the Dark Matter observed in the Universe. [...]
arXiv:1711.02961.
- 4 p.
Preprint

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2017-12-15
07:35
Search for hidden-photon dark matter with the FUNK experiment / FUNK Experiment Collaboration
Many extensions of the Standard Model of particle physics predict a parallel sector of a new U(1) symmetry, giving rise to hidden photons. [...]
arXiv:1711.02958.
- 8 p.
Preprint

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2017-12-15
06:21
Quantum field theory in curved spacetime / Castagnino, M (Buenos Aires, IAFE)
When we began to study, in the seventies, Quantum Field Theory in Curved Space time (QFTCST), we thought that WV were count Hu'ling a fundnnu-Jltul llu‘m'y. [...]
1993. - 6 p.
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2017-12-15
06:21
Report on the Workshop "Other Gravitational Experiments and Observations" / Bertotti, B (Pavia U.)
The scene of Experimental Gravity has changed much since the beginning of this discipline in the 60’s (see. [...]
1993. - 5 p.
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2017-12-15
06:21
Gravitational wave experiments / Hamilton, W O (Louisiana State U.) ; Paik, H J (Maryland U.)
There were three oral sessions and one poster session for Workshop C1 on Gravitational Wave Experiments. [...]
1993. - 5 p.
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