Molecular collisions in the interstellar medium /
Flower, D. R. 1945-
Molecular collisions in the interstellar medium / David Flower. - Second edition. - Cambridge : Cambridge University Press, 2007. - 1 online resource (viii, 187 pages) : digital, PDF file(s). - Cambridge astrophysics ; 42 . - Cambridge astrophysics series ; 42. .
Title from publisher's bibliographic system (viewed on 05 Oct 2015).
Interstellar molecules Chemistry in interstellar clouds Chemical bistability in dense clouds Interstellar shocks and chemistry The MHD conservation equations The structure of interstellar shock waves Shock waves in dark clouds Shock waves in diffuse clouds The primordial gas The governing equations The role of molecules Chemistry Gravitational collapse The rotational excitation of molecules The Born-Oppenheimer approximation The scattering of an atom by a rigid rotator The rotational excitation of non-linear molecules The vibrational excitation of linear molecules The scattering of an atom by a vibrating rotor Excitation of H[subscript 2] and HD in collisions with H[subscript 2] molecules Cooling functions The excitation of fine structure transitions Theory of fine structure excitation processes Radiative transfer in molecular lines The radiative transfer equation The OH radical Producing population inversion Rotational excitation of OH by H[subscript 2] Charge transfer processes The Landau-Zener model The 'orbiting' model The quantum mechanical model Selective population of excited states Electron collisions Selection rules and LS-coupling Electron collisional excitation Resonances Forbidden line emission from Herbig-Haro objects Photon collisions The oscillator strength The transition probability Photoionization and radiative recombination Radiative transitions in molecules The atomic system of units Reaction rate coefficients 1 1 -- 1.2 3 -- 1.3 9 -- 2 12 -- 2.2 13 -- 2.3 21 -- 2.4 29 -- 2.5 33 -- 3 36 -- 3.2 36 -- 3.3 39 -- 3.4 42 -- 3.5 44 -- 4 49 -- 4.2 49 -- 4.3 52 -- 4.4 69 -- 5 82 -- 5.2 82 -- 5.3 92 -- 5.4 93 -- 6 98 -- 6.2 99 -- 7 118 -- 7.2 119 -- 7.3 124 -- 7.4 128 -- 7.5 129 -- 8 139 -- 8.2 140 -- 8.3 143 -- 8.4 145 -- 8.5 151 -- 9 153 -- 9.2 154 -- 9.3 156 -- 9.4 158 -- 9.5 161 -- 10 163 -- 10.2 163 -- 10.3 165 -- 10.4 166 -- 10.5 169 -- Appendix 1 172 -- Appendix 2 173.
In the interstellar medium - the space between the stars in galaxies - new stars are born from material that is replenished by the debris ejected by stars when they die. This book, first published in 2007, is a comprehensive manual for studying the collisional and radiative processes observed in the interstellar medium. This second edition has been thoroughly updated and extended to cover related topics in radiation theory. It considers the chemistry of the interstellar medium both at the present epoch and in the early Universe, and discusses the physics and chemistry of shock waves. The methods of calculation of the rates of collisional excitation of interstellar molecules and atoms are explained, emphasising the quantum mechanical method. This book will be ideal for researchers involved in the interstellar medium and star formation, and physical chemists specialising in collision theory or in the measurement of the rates of collision processes.
9780511536229 (ebook)
Interstellar matter.
Molecular dynamics.
Molecular astrophysics.
QB790 / .F56 2007
523.1/135
Molecular collisions in the interstellar medium / David Flower. - Second edition. - Cambridge : Cambridge University Press, 2007. - 1 online resource (viii, 187 pages) : digital, PDF file(s). - Cambridge astrophysics ; 42 . - Cambridge astrophysics series ; 42. .
Title from publisher's bibliographic system (viewed on 05 Oct 2015).
Interstellar molecules Chemistry in interstellar clouds Chemical bistability in dense clouds Interstellar shocks and chemistry The MHD conservation equations The structure of interstellar shock waves Shock waves in dark clouds Shock waves in diffuse clouds The primordial gas The governing equations The role of molecules Chemistry Gravitational collapse The rotational excitation of molecules The Born-Oppenheimer approximation The scattering of an atom by a rigid rotator The rotational excitation of non-linear molecules The vibrational excitation of linear molecules The scattering of an atom by a vibrating rotor Excitation of H[subscript 2] and HD in collisions with H[subscript 2] molecules Cooling functions The excitation of fine structure transitions Theory of fine structure excitation processes Radiative transfer in molecular lines The radiative transfer equation The OH radical Producing population inversion Rotational excitation of OH by H[subscript 2] Charge transfer processes The Landau-Zener model The 'orbiting' model The quantum mechanical model Selective population of excited states Electron collisions Selection rules and LS-coupling Electron collisional excitation Resonances Forbidden line emission from Herbig-Haro objects Photon collisions The oscillator strength The transition probability Photoionization and radiative recombination Radiative transitions in molecules The atomic system of units Reaction rate coefficients 1 1 -- 1.2 3 -- 1.3 9 -- 2 12 -- 2.2 13 -- 2.3 21 -- 2.4 29 -- 2.5 33 -- 3 36 -- 3.2 36 -- 3.3 39 -- 3.4 42 -- 3.5 44 -- 4 49 -- 4.2 49 -- 4.3 52 -- 4.4 69 -- 5 82 -- 5.2 82 -- 5.3 92 -- 5.4 93 -- 6 98 -- 6.2 99 -- 7 118 -- 7.2 119 -- 7.3 124 -- 7.4 128 -- 7.5 129 -- 8 139 -- 8.2 140 -- 8.3 143 -- 8.4 145 -- 8.5 151 -- 9 153 -- 9.2 154 -- 9.3 156 -- 9.4 158 -- 9.5 161 -- 10 163 -- 10.2 163 -- 10.3 165 -- 10.4 166 -- 10.5 169 -- Appendix 1 172 -- Appendix 2 173.
In the interstellar medium - the space between the stars in galaxies - new stars are born from material that is replenished by the debris ejected by stars when they die. This book, first published in 2007, is a comprehensive manual for studying the collisional and radiative processes observed in the interstellar medium. This second edition has been thoroughly updated and extended to cover related topics in radiation theory. It considers the chemistry of the interstellar medium both at the present epoch and in the early Universe, and discusses the physics and chemistry of shock waves. The methods of calculation of the rates of collisional excitation of interstellar molecules and atoms are explained, emphasising the quantum mechanical method. This book will be ideal for researchers involved in the interstellar medium and star formation, and physical chemists specialising in collision theory or in the measurement of the rates of collision processes.
9780511536229 (ebook)
Interstellar matter.
Molecular dynamics.
Molecular astrophysics.
QB790 / .F56 2007
523.1/135