Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Péter Kálmán"'
Autor:
Tamás Keszthelyi, Péter Kálmán
Publikováno v:
The European Physical Journal A. 56
In recent electron-positron angular correlation measurements the observed significant enhancements relative to the internal pair creation at large angles was interpreted as indication of the creation of $$J^{\pi }=1^{+}$$ J π = 1 + boson called X17
Autor:
Péter Kálmán, Tamás Keszthelyi
Publikováno v:
Physical Review C. 99
Exothermal nuclear reactions that become forbidden due to Coulomb repulsion in the $\ensuremath{\varepsilon}\ensuremath{\rightarrow}0$ limit $[{lim}_{\ensuremath{\varepsilon}\ensuremath{\rightarrow}0}\ensuremath{\sigma}\left(\ensuremath{\varepsilon}\
Publikováno v:
MNB Bulletin. 9(1):28-39
The shape and dynamics of the yield curve provide useful information in the analysis of current economic and financial developments, and market expectations. This article describes the key theoretical factors affecting the yield curve and examines th
Publikováno v:
The European Physical Journal Applied Physics. 44:297-302
It is theoretically shown that an attractive effective potential is generated via optical phonon exchange between two quasi-free, different particles in deuterated Pd which, in turn, enhances the prob- ability of their nuclear fusion reaction. Mechan
Autor:
Péter Kálmán, Tamás Keszthelyi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 240:781-789
Phonon exchange between two quasi free, slow deuterons moving in a host lattice (e.g. Pd) partly filled with localized deuterons leads to an interaction potential between them. The spherically symmetric parts of the potential produced by acoustic and
Autor:
Tamás Bükki, Péter Kálmán
Publikováno v:
Canadian Journal of Physics. 80:1115-1120
A general formalism for the treatment of electronnucleus laser-combined processes is presented in a quantized manner. The laser is described by a coherent state in one mode of the quantized electromagnetic field. The system is composed of one elect
Autor:
Ferenc Krausz, Thomas Brabec, M. Hentschel, M. Schnürer, Gabriel Tempea, Zhao Cheng, Péter Kálmán
Publikováno v:
Physical Review Letters. 83:722-725
Coherent growth of high-order harmonic radiation has been extended to propagation lengths comparable to the XUV absorption length at wavelengths as short as 10 nm range for the first time. Absorption-limited production of high harmonics of sub-10-fs
Autor:
Péter Kálmán, Tamás Bükki
Publikováno v:
Physical Review C. 57:3480-3483
Autor:
Péter Kálmán
Publikováno v:
Physics Letters A. 236:73-78
It is shown that if Coulomb de-excitation of a nuclear isomeric state of an ion is accompanied by ejection of an electron from the projectile ion, then this process can lead to an enhanced decay rate of the isomer if it is surrounded by slow heavy ch