Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Lipkin H"'
Autor:
Davies, C., Faccini, S., Lipkin, H., Maiani, L., Yndurain, F. J., Bugg, ; C., Eidelman, S., Faccioli, P., Glazek, S., Glozman, Y., Klempt, E., Koch, H., Lee-Franzini, J., Mussa, R., Pallante, E., Paul, S., Seth, K., Wiedner, U., Lombardo, ; M. P., Miscetti, S., Pacetti, S.
Publikováno v:
Frascati Phys.Ser.46:,2007
A round table held during the Hadron07 Conference focusing on experimental observations of new hadronic states, on theoretical perspectives for their description, and on the role of hadronic spectroscopy in furthering our knowledge of the fundamental
Externí odkaz:
http://arxiv.org/abs/0803.2368
Publikováno v:
Phys.Rev.D68:054006,2003
We discuss the implications of a possible quasinuclear DK bound state at 2.32 GeV. Evidence for such a state was recently reported in D_s^+pi^o by the BaBar Collaboration. We first note that a conventional quark model c-sbar assignment is implausible
Externí odkaz:
http://arxiv.org/abs/hep-ph/0305025
Autor:
Close, F. E., Lipkin, H. J.
Publikováno v:
Phys.Lett. B551 (2003) 337-342
We identify two Cabibbo suppressed $D^+$ decay modes with anomalously high branching ratios which are not simply explained by any model. All standard model diagrams that can contribute to these decays are related by symmetries to diagrams for other d
Externí odkaz:
http://arxiv.org/abs/hep-ph/0208217
Autor:
Ashery, D., Lipkin, H. J.
Calculations of the polarization of $\Lambda$ and $\bar{\Lambda}$ particles after fragmentation of a polarized quark produced in processes like $Z$-decay and deep inelastic polarized lepton scattering must include $\Lambda$ and $\bar{\Lambda}$ produc
Externí odkaz:
http://arxiv.org/abs/hep-ph/0002144
Autor:
Ashery, D., Lipkin, H. J.
Publikováno v:
Phys.Lett. B469 (1999) 263-269
We calculate the polarization of Lambda and Anti-Lambda particles produced in deep inelastic polarized lepton scattering. We use two models: the naive quark model and a model in which SU(3)$_F$ symmetry is used to deduce the spin structure of SU(3) o
Externí odkaz:
http://arxiv.org/abs/hep-ph/9908355
Autor:
Lipkin, H. J.
Publikováno v:
Phys.Lett. B415 (1997) 186-192
The availability of data on $B_s$ decays to strange quasi-two-body final states, either with or without charmonium opens new possibilities for understanding different contributions of weak diagrams and in particular the relative contributions of tree
Externí odkaz:
http://arxiv.org/abs/hep-ph/9710342
Publikováno v:
Z.Phys.A356:207-218,1996
The strange-anticharmed Pentaquark is a $uud\bar{c}s$ or $udd\bar{c}s$ five-quark baryon that is expected to be either a narrow resonance, or possibly even stable against strong and electromagnetic decay. We describe this hyperon here, its structure,
Externí odkaz:
http://arxiv.org/abs/hep-ph/9510356
Autor:
Peshkin, Murray, Lipkin, H. J.
Publikováno v:
Phys.Rev.Lett. 74 (1995) 2847-2850
Recent neutron interferometry experiments have been interpreted as demonstrating a new topological phenomenon similar in principle to the usual Aharonov-Bohm (AB) effect, but with the neutron's magnetic moment replacing the electron's charge. We show
Externí odkaz:
http://arxiv.org/abs/quant-ph/9501012
The strange-anticharmed Pentaquark is a uud(cbar)s or udd(cbar)s five-quark baryon that is expected to be either a narrow resonance, or possibly even stable against strong decay. We describe this hyperon here; its structure, binding energy and lifeti
Externí odkaz:
http://arxiv.org/abs/hep-ph/9407319
A new method based on modified optical Bloch equations is proposed for studying resonant tunneling in semiconductor heterostructures. The method manifestly takes account of electrons' statistics, which enables to investigate the influence of the Paul
Externí odkaz:
http://arxiv.org/abs/cond-mat/9307051