caa a22 4500 445320451 CHVBK 20180317142702.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s00023-011-0114-3 doi (NATIONALLICENCE)springer-10.1007/s00023-011-0114-3 Spectral Theory for a Mathematical Model of the Weak Interaction: The Decay of the Intermediate Vector Bosons W ±, II [Elektronische Daten] [Walter Aschbacher, Jean-Marie Barbaroux, Jérémy Faupin, Jean-Claude Guillot] We do the spectral analysis of the Hamiltonian for the weak leptonic decay of the gauge bosons W ±. Using Mourre theory, it is shown that the spectrum between the unique ground state and the first threshold is purely absolutely continuous. Neither sharp neutrino high-energy cutoff nor infrared regularization is assumed. Springer Basel AG, 2011 Aschbacher Walter Centre de Mathématiques Appliquées, UMR 7641, École Polytechnique-CNRS, Route de Saclay, 91128, Palaiseau Cedex, France aut Barbaroux Jean-Marie Centre de Physique Théorique, Luminy Case 907, 13288, Marseille Cedex 9, France aut Faupin Jérémy Institut de Mathématiques de Bordeaux , UMR-CNRS 5251, Université de Bordeaux 1, 351 cours de la Libération, 33405, Talence Cedex, France aut Guillot Jean-Claude Centre de Mathématiques Appliquées, UMR 7641, École Polytechnique-CNRS, Route de Saclay, 91128, Palaiseau Cedex, France aut Annales Henri Poincaré SP Birkhäuser Verlag Basel 12/8(2011-12-01), 1539-1570 1424-0637 12:8<1539 2011 12 23 https://doi.org/10.1007/s00023-011-0114-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00023-011-0114-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aschbacher Walter Centre de Mathématiques Appliquées, UMR 7641, École Polytechnique-CNRS, Route de Saclay, 91128, Palaiseau Cedex, France aut NATIONALLICENCE 700 1- Barbaroux Jean-Marie Centre de Physique Théorique, Luminy Case 907, 13288, Marseille Cedex 9, France aut NATIONALLICENCE 700 1- Faupin Jérémy Institut de Mathématiques de Bordeaux , UMR-CNRS 5251, Université de Bordeaux 1, 351 cours de la Libération, 33405, Talence Cedex, France aut NATIONALLICENCE 700 1- Guillot Jean-Claude Centre de Mathématiques Appliquées, UMR 7641, École Polytechnique-CNRS, Route de Saclay, 91128, Palaiseau Cedex, France aut NATIONALLICENCE 773 0- Annales Henri Poincaré SP Birkhäuser Verlag Basel 12/8(2011-12-01), 1539-1570 1424-0637 12:8<1539 2011 12 23 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer