"Far-IR and radio thermal continua in solar flares"@en . "HR - Chorvatsk\u00E1 republika" . "1845-8319" . "With the invention of new far-infrared (FIR) and radio mm and sub-mm instruments (DESIR on SMESE satellite, ESO-ALMA), there is a growing interest in observations and analysis of solar flares in this so far unexplored wavelength region. Two principal radiation mechanisms play a role: the synchrotron emission due to accelerated particle beams moving in the magnetic field and the thermal emission due to the energy deposit in the lower atmospheric layers. In this contribution we explore the time-dependent effects of beams on thermal FIR and radio continua. We show how and where these continua are formed in the presence of time dependent beam heating and non-thermal excitation/ionisation of the chromospheric hydrogen plasma."@en . "314658" . "13440" . "33" . "7"^^ . . . . . "Tepeln\u00E1 kontinua v dlouh\u00E9m infra\u010Derven\u00E9m a radiov\u00E9m oboru ve slune\u010Dn\u00EDch erupc\u00EDch"@cs . "2"^^ . "RIV/44555601:13440/09:00004204" . . "Far-IR and radio thermal continua in solar flares"@en . "Varady, Michal" . "Heinzel, Petr" . "2009" . "Karlick\u00FD, Marian" . . . "Tepeln\u00E1 kontinua v dlouh\u00E9m infra\u010Derven\u00E9m a radiov\u00E9m oboru ve slune\u010Dn\u00EDch erupc\u00EDch"@cs . . . . "Far-IR and radio thermal continua in solar flares" . "P(GA205/07/1100)" . "[BBD8C7E28FF4]" . "5"^^ . . "The Central European Astrophysical Bulletin" . "Ka\u0161parov\u00E1, Jana" . . "With the invention of new far-infrared (FIR) and radio mm and sub-mm instruments (DESIR on SMESE satellite, ESO-ALMA), there is a growing interest in observations and analysis of solar flares in this so far unexplored wavelength region. Two principal radiation mechanisms play a role: the synchrotron emission due to accelerated particle beams moving in the magnetic field and the thermal emission due to the energy deposit in the lower atmospheric layers. In this contribution we explore the time-dependent effects of beams on thermal FIR and radio continua. We show how and where these continua are formed in the presence of time dependent beam heating and non-thermal excitation/ionisation of the chromospheric hydrogen plasma." . "Solar flares; radiative hydrodynamics; continuum emission"@en . . "RIV/44555601:13440/09:00004204!RIV09-GA0-13440___" . . "V ned\u00E1vn\u00E9 dob\u011B byly uvedeny do provozu nov\u00E9 p\u0159\u00EDstroje umo\u017E\u0148uj\u00EDc\u00ED pozorov\u00E1n\u00ED v dalek\u00E9m infra\u010Derven\u00E9m oboru (FIR) a na milimetrov\u00FDch a submilimetrov\u00FDch vln\u00E1ch v radiov\u00E9m oboru (p\u0159\u00EDstroj DESIR na satelitu SMESE, p\u0159\u00EDstroj ALMA na observato\u0159i ESO). T\u00EDm se za\u010Dal zvy\u0161ovat z\u00E1jem tak\u00E9 o pozorov\u00E1n\u00ED a anal\u00FDzu slune\u010Dn\u00EDch erupc\u00ED v t\u011Bchto dosud neprozkouman\u00FDch oborech spektra. V t\u011Bchto oborech hraj\u00ED hlavn\u00ED \u00FAlohu dva mechanismy: synchrotronov\u00E1 emise zp\u016Fsoben\u00E1 svazky \u010D\u00E1stic urychlen\u00FDmi v magnetick\u00E9m poli a tepeln\u00E1 emise zp\u016Fsoben\u00E1 ukl\u00E1d\u00E1n\u00EDm energie v ni\u017E\u0161\u00EDch vrstv\u00E1ch atmosf\u00E9ry. Druh\u00FD mechanismus byl ned\u00E1vno zkoum\u00E1n pro p\u0159\u00EDpady semiempirick\u00FDch model\u016F erupc\u00ED bez \u010Dasov\u00E9ho v\u00FDvoje (Heinzel & Avrett, v p\u0159\u00EDprav\u011B). Jak ale ukazuj\u00ED z\u00E1\u0159iv\u011B hydrodynamick\u00E9 simulace, ni\u017E\u0161\u00ED atmosf\u00E9ra oh\u0159\u00EDvan\u00E1 paprsky vykazuje rychl\u00E9 \u010Dasov\u00E9 zm\u011Bny, kter\u00E9 se typicky odr\u00E1\u017Eej\u00ED ve variac\u00EDch intenzit spektr\u00E1ln\u00EDch \u010Dar. V tomto p\u0159\u00EDsp\u011Bvku studujeme \u010Dasov\u011B z\u00E1visl\u00E9 vlivy svazk\u016F v kontinu\u00EDch FIR a radiov\u00E9ho oboru. Ukazujeme jak a kde tato kontinua vznikaj"@cs . "Far-IR and radio thermal continua in solar flares" . . . "Moravec, Zden\u011Bk" .