Dipòsit Digital de Documents de la UAB 26 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.01 segons. 
1.
12 p, 296.8 KB A consistent description of rho0 -> pi pi gamma decays including sigma(500) meson effects / Bramon Planas, Albert (Universitat Autònoma de Barcelona. Departament de Física) ; Escribano, Rafel (Institut de Física d'Altes Energies)
A consistent description of σ(500) meson effects in ρ0→π0π0γ and π+π−γ decays is proposed in terms of reasonably simple amplitudes which reproduce the expected chiral-loop behaviour for large mσ values. [...]
2004 - 10.1088/1126-6708/2004/02/048
Journal of high energy physics, Vol. 2004 (Feb. 2004), art. 048  
2.
11 p, 340.2 KB Radiative VPgamma transitions and eta-eta' mixing / Bramon Planas, Albert (Universitat Autònoma de Barcelona. Departament de Física) ; Escribano, Rafel (Istituto Nazionale di Fisica Nucleare. Laboratori Nazionali di Frascati) ; Scadron, Michael D. (Institut de Física d'Altes Energies)
A value for the η-η' mixing angle is extracted from the data on V P γ transitions using simple quark-model ideas. The set of data covers all possible radiative transitions between the pseudoscalar and vector meson nonets. [...]
2001 - 10.1016/S0370-2693(01)00161-7
Physics letters B, Vol. 503, issue 3-4 (March 2001), p. 271-276  
3.
4 p, 382.4 KB Popper's test of quantum mechanics and two-photon "ghost" diffraction / Bramon Planas, Albert (Universitat Autònoma de Barcelona. Departament de Física) ; Escribano, Rafel (Institut de Física d'Altes Energies)
A test on quantum mechanics proposed long ago by Karl Popper is reconsidered with further detail and new insight. An ambiguity in the proposal, which turns out to be essential in order to make the test conclusive, is identified and taken into account for the first time. [...]
2005  
4.
10 p, 239.0 KB Mixing of eta-eta' mesons in J/psi decays into a vector and a pseudoscalar meson / Bramon Planas, Albert (Universitat Autònoma de Barcelona. Departament de Física) ; Escribano, Rafel (Institut de Física d'Altes Energies) ; Scadron, Michael D. (University of Arizona. Physics Department)
The octet-singlet mixing angle θP in the pseudoscalar meson nonet is deduced from the rich set of accurate data on J/ψ decays into a vector and a pseudoscalar meson. Corrections due to non-ideal ω-ϕ mixing have been included for the first time and turn out to be crucial to find θP=−16. [...]
1997 - 10.1016/S0370-2693(97)00508-X
Physics letters B, Vol. 703, issue 3-4 (June 1997), p. 339-343  
5.
2 p, 1.0 MB Carta manuscrita d'Albert Bramon (Universidad de Valencia) a Pere Pascual demanant informació sobre la seva secció local per a reserva d'allotjament per al GIFT International Seminar de l'Escala / Bramon Planas, Albert ; Pascual, Pedro, 1934-2006
1976  
 Accés restringit a la UAB
6.
3 p, 2.0 MB Carta manuscrita d'Albert Bramón (Comitato Nazionale per l'Energia Nucleare, Frascati) a Pere Pascual adjuntant còpia de rebut per pagament del dit Comitè i demanant una ajuda complementària del GIFT / Bramon Planas, Albert ; Pascual, Pedro, 1934-2006
1973  
 Accés restringit a la UAB
7.
1 p, 1.1 MB Carta de Pere Pascual al Dr. Alberto Bramón (Laboratori Nazionali di Frescati) sobre un pagament / Pascual, Pedro, 1934-2006 ; Bramon Planas, Albert
1972  
 Accés restringit a la UAB
8.
8 p, 313.2 KB Measuring two-photon orbital angular momentum entanglement / Fernández Calvo, Gabriel (Universitat Autònoma de Barcelona. Departament de Física) ; Picón Álvarez, Antonio (Universitat Autònoma de Barcelona. Departament de Física) ; Bramon Planas, Albert (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
We put forward an approach to estimate the amount of bipartite spatial entanglement of down-converted photon states correlated in orbital angular momentum and the magnitude of the transverse (radial) wave vectors. [...]
2007 - 10.1103/PhysRevA.75.012319
Physical review. A, Vol. 75, Issue 1 (January 2007) , p. 012319-1-012319-8  
9.
4 p, 185.5 KB Pseudoscalar decays into two photons in chiral perturbation theory / Bijnens, Johan (Universität München. Sektion Physik) ; Bramon Planas, Albert (Universitat Autònoma de Barcelona. Departament de Física) ; Cornet, Fernando (Max-Planck-Institut für Physik und Astrophysik)
We study the one-loop corrections in chiral perturbation theory to the γγ and γγ∗ decays of the pseudoscalar mesons. The latter are divergent, thus requiring the existence of dimension-six terms contributing to the anomalous Lagrangian. [...]
1988 - 10.1103/PhysRevLett.61.1453
Physical review letters, Vol. 61, Issue 13 (September 1988) , p. 1453-1456  
10.
2 p, 215.6 KB Mecànica i Relativitat [100137] / Bramon Planas, Albert (Universitat Autònoma de Barcelona. Departament de Física) ; Universitat Autònoma de Barcelona. Facultat de Ciències
2011-12
Física [776]  

Dipòsit Digital de Documents de la UAB : 26 registres trobats   1 - 10següentfinal  anar al registre:
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