Zobrazeno 1 - 10
of 566
pro vyhledávání: '"Frère, Jean Marie"'
Autor:
Frère, Jean-Marie
Glueballs are the most obvious, but this far not fully tested prediction of Quantum Chromodynamics. The lowest expected glueball states, in particular $0^{++}$ states are difficult to characterize, since they share the quantum numbers of the "vacuum"
Externí odkaz:
http://arxiv.org/abs/2402.12211
Autor:
Frère, Jean-Marie
Glueballs are the most straightforward prediction of QCD, yet while they have likely been produced, none has been unequivocally identified. We pursue a backdoor approach through anomalies, and singularly the $\eta$ and $\eta$' which brings light to t
Externí odkaz:
http://arxiv.org/abs/2304.09083
Autor:
Frère, Jean-Marie
While Left-Right symmetry (space parity) breaking historically appeared as a surprise, we argue that the real wonder is its restoration in long-distance interactions (at least until we find electric dipole moments!).
Comment: 6pp, figures, prese
Comment: 6pp, figures, prese
Externí odkaz:
http://arxiv.org/abs/2201.03548
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
At the beginning of 2016, LIGO reported the first-ever direct detection of gravitational waves. The measured signal was compatible with the merger of two black holes of about 30 solar masses, releasing about 3 solar masses of energy in gravitational
Externí odkaz:
http://arxiv.org/abs/1709.07430
Publikováno v:
PoS(ICRC2017)959
The recent LIGO observation of gravitational waves from a binary black hole merger triggered several follow-up searches from both electromagnetic wave as well as neutrino observatories. Since in general, it is expected that all matter has been remove
Externí odkaz:
http://arxiv.org/abs/1709.04880
Autor:
Frère, Jean-Marie1,2 (AUTHOR) jmfrere@uliege.be, Verlaine, Olivier2 (AUTHOR), Matagne, André1,2 (AUTHOR) amatagne@uliege.be
Publikováno v:
Scientific Reports. 9/12/2023, Vol. 13 Issue 1, p1-9. 9p.
Publikováno v:
Phys. Rev. D 96, 083003 (2017)
Recently, the LIGO observatory reported the first direct observation of gravitational waves, with a signal consistent with a binary black hole merger. This detection triggered several follow-up searches for coincident emission in electromagnetic wave
Externí odkaz:
http://arxiv.org/abs/1612.02648
Autor:
Frère, Jean-Marie
In this short presentation, we address two somewhat separate issues. The first one deals with the establishment (vs discovery) of what we call "physical laws". The discussion runs on a "successive approximations" approach, suited to our own thinking
Externí odkaz:
http://arxiv.org/abs/1605.02568
Autor:
Frère, Jean-Marie, Heeck, Julian
Publikováno v:
Phys. Rev. D 92, 114035 (2015)
We study the mixing of the scalar glueball into the isosinglet mesons $f_0 (1370)$, $f_0(1500)$, and $f_0(1710)$ to describe the two-body decays to pseudoscalars. We use an effective Hamiltonian and employ the two-angle mixing scheme for $\eta$ and $
Externí odkaz:
http://arxiv.org/abs/1506.04766