Abdo, A. A., Ackermann, M., Ajello, M., Axelsson, M., Baldini, L., Ballet, J., ...
We report the discovery by the Large Area Telescope (LAT) onboard the Fermi Gamma-Ray Space Telescope of high-energy γ-ray emission from the peculiar quasar PMN J0948+0022 (z = 0.5846). The optical...
Cosmic-ray electrons, synchrotron and magnetic fields in the Galaxy (2009)
Orlando, E., Strong, A. W., Moskalenko, I. V., Porter, T. A., Johannesson, G., Digel, S. W.
The cosmic-ray propagation code GALPROP has recently been enhanced in the areas of Galactic magnetic field and synchrotron radiation. A full 3D treatment is now implemented. We describe these...
The GALPROP Cosmic-Ray Propagation Code (2009)
Strong, A. W., Moskalenko, I. V., Porter, T. A., Jóhannesson, G., Orlando, E., Digel, S. W.
The Galactic cosmic-ray propagation code GALPROP is designed to make predictions of many kinds of data self-consistently, including direct cosmic-ray measurements, gamma rays and synchrotron...
A Galactic Cosmic-Ray Database (2009)
Strong, A. W., Moskalenko, I. V.
Despite a century of cosmic-ray measurements there seems to have been no attempt to collect these data systematically for use by the CR community. The result is that everyone makes their own...
Fermi Discovery of Gamma-Ray Emission from Ngc 1275 (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Asano, K., Baldini, L., Ballet, J., ...
Ogliore, R. C., Stone, E. C., Leske, R. A., Mewaldt, R. A., Wiedenbeck, M. E., Binns, W. R., ...
Galactic cosmic ray (GCR) measurements of the phosphorus, sulfur, argon, and calcium isotopes made by the Cosmic Ray Isotope Spectrometer aboard the Advanced Composition Explorer are reported over...
Fermi observations of high-energy gamma-ray emission from GRB 080916C (2009)
Abdo, A. A., Ackermann, M., Arimoto, M., Asano, K., Atwood, W. B., Axelsson, M., ...
Fermi large area telescope observations of the Vela pulsar (2009)
Abdo, A. A., Ackermann, M., Atwood, W. B., Axelsson, M., Baldini, L., Ballet, J., ...
The large area telescope on the Fermi gamma-ray space telescope mission (2009)
Atwood, W. B., Abdo, A. A., Ackermann, M., Althouse, W., Anderson, B., Axelsson, M., ...
Early Fermi gamma-ray space telescope observations of the quasar 3C 454.3 (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Fermi discovery of gamma-ray emission from NGC 1275 (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Asano, K., Baldini, L., Ballet, J., ...
Pulsed gamma rays from the millisecond pulsar J0030+0451 with the Fermi large area telescope (2009)
Abdo, A. A., Ackermann, M., Atwood, W. B., Axelsson, M., Baldini, L., Ballet, J., ...
Fermi/large area telescope bright gamma-ray source list (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Pulsed gamma-rays from PSR J2021+3651 with the Fermi large area telescope (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Baldini, L., Ballet, J., ...
A population of gamma-ray millisecond pulsars seen with the Fermi large area telescope (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Detection of high-energy gamma-ray emission from the globular cluster 47 Tucanae with Fermi (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Detection of 16 gamma-ray pulsars through blind frequency searches using the Fermi LAT (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Anderson, B., Atwood, W. B., Axelsson, M., ...
Pre-launch estimates for GLAST sensitivity to Dark Matter annihilation signals (2008)
Baltz, E. A., Berenji, B., Bertone, G., Bergstrom, L., Bloom, E., Bringmann, T., ...
We investigate the sensitivity of the Gamma-ray Large Area Space Telescope (GLAST) to indirectly detect weakly interacting massive particles (WIMPs) through the $\gamma$-ray signal that their pair...
Abdo, A. A., Allen, B., Aune, T., Berley, D., Blaufuss, E., Casanova, S., ...
Diffuse $\gamma$-ray emission produced by the interaction of cosmic-ray particles with matter and radiation in the Galaxy can be used to probe the distribution of cosmic rays and their sources in...
Proceedings of ICRC 2001:1836 () Copernicus Gesellschaft 2001 (2008)
Icrc New Calculation, I. V. Moskalenko, S. G. Mashnik, A. W. Strong
We use a new version of our numerical model for particle propagation in the Galaxy to study radioactive secondaries. For evaluation of the production cross sections we use the Los Alamos compilation...
PUZZLES OF GALACTIC CONTINUUM fl-RAYS (2008)
I. V. Moskalenko, A. W. Strong
Inverse Compton scattering appears to play a more important role in the diffuse Galactic continuum emission than previously thought, from MeV to GeV energies. We compare models having a large inverse...
Pre-launch estimates for GLAST sensitivity to dark matter annihilation signals (2008)
Baltz, E. A., Berenji, B., Bertone, G., Bergström, L., Bloom, E., Bringmann, T., ...
The diffuse galactic gamma-ray emission model for GLAST LAT (2008)
Porter, T. A., Digel, S. W., Greiner, I. A., Moskalenko, I. V., Strong, A. W.
NUMERICAL MODELS FOR COSMIC RAY PROPAGATION AND GAMMA RAY PRODUCTION (2007)
A. W. Strong, I. V. Moskalenko, V. Schonfelder
An extensive program for the calculation of galactic cosmic-ray propagation has been developed. Primary and secondary nucleons, primary and secondary electrons, and secondary positrons are included....
Numerical Models For Cosmic Ray Propagation And Gamma Ray Production (2007)
Strong Moskalenko And, A. W. Strong, I. V. Moskalenko, V. Schonfelder
An extensive program for the calculation of galactic cosmic-ray propagation has been developed. Primary and secondary nucleons, primary and secondary electrons, and secondary positrons are included....
A Pair Plasma Model For Pks 0208--512 (2007)
Assuming that the enhanced MeV emission from the MeV blazar PKS 0208-- 512 observed by COMPTEL on occasions is due to annihilation in a pair plasma, we estimate parameters of the annihilation region:...
New developments in the GALPROP CR propagation model (2007)
A. W. Strong, I. V. Moskalenko
The GALPROP cosmic-ray (CR) propagation model has been extended to three dimensions including the effects of stochastic SNR sources, a comprehensive cross-section database, and nuclear reaction...
The Diffuse Galactic Gamma-Ray Emission Model for GLAST LAT (2007)
Porter, T. A., Digel, S. W., Grenier, I. A., Moskalenko, I. V., Strong, A. W.
Diffuse emission from the Milky Way dominates the gamma-ray sky. About 80% of the high-energy luminosity of the Milky Way comes from processes in the interstellar medium. The Galactic diffuse...
Hadronic Gamma Rays from Supernova Remnants (2007)
Moskalenko, I. V., Porter, T. A., Malkov, M. A., Diamond, P. H.
A gas cloud near a supernova remnant (SNR) provides a target for pp-collisions leading to subsequent gamma-ray emission through neutral pion decay. The assumption of a power-law ambient spectrum of...
Porter, T. A., Moskalenko, I. V., Strong, A. W.
The large-scale Galactic interstellar radiation field (ISRF) is the result of stellar emission and dust re-processing of starlight. Where the energy density of the ISRF is high (e.g., the Galactic...
Discovery of TeV gamma-ray emission from the Cygnus region of the galaxy (2007)
Abdo, A. A., Allen, B., Berley, D., Blaufuss, E., Casanova, S., Chen, C., ...
Effects of the gas content on the gamma-ray emission from the galactic bulge (2007)
Gillard, W., Lonjou, V., Ferrière, K., Jean, P., Moskalenko, I. V., Strong, A.
Discovery of TeV Gamma-Ray Emission from the Cygnus Region of the Galaxy (2006)
Abdo, A. A., Allen, B., Berley, D., Blaufuss, E., Casanova, S., Chen, C., ...
The diffuse gamma radiation arising from the interaction of cosmic ray particles with matter and radiation in the Galaxy is one of the few probes available to study the origin of the cosmic rays....
Observations of the Li, Be, and B isotopes and constraints on cosmic-ray propagation (2006)
De Nolfo, G. A., Moskalenko, I. V., Binns, W. R., Christian, E. R., Cummings, A. C., Davis, A. J., ...
The abundance of Li, Be, and B isotopes in galactic cosmic rays (GCR) between E=50-200 MeV/nucleon has been observed by the Cosmic Ray Isotope Spectrometer (CRIS) on NASA's ACE mission since 1997...
Understanding limitations in the determination of the diffuse Galactic gamma-ray emission (2006)
Moskalenko, I. V., Digel, S. W., Porter, T. A., Reimer, O., Strong, A. W.
We discuss uncertainties and possible sources of errors associated with the determination of the diffuse Galactic gamma-ray emission using the EGRET data. Most of the issues will be relevant also in...
Dark matter burners: Preliminary estimates (2006)
We show that a star orbiting close enough to an adiabatically grown supermassive black hole can capture a large number of weakly interacting massive particles (WIMPs) during its lifetime. WIMP...
Observations of the Li, Be, and B isotopes and constraints on cosmic-ray propagation (2006)
De Nolfo, G. A., Moskalenko, I.V., Binns, W.R., Christian, E.R., Cummings, A.C., Davis, A.J., ...
Attenuation of VHE gamma rays by the Milky Way interstellar radiation field (2005)
Moskalenko, I. V., Porter, T. A., Strong, A. W.
The attenuation of very high energy gamma rays by pair production on the Galactic interstellar radiation field has long been thought of as negligible. However, a new calculation of the interstellar...
Ptuskin, V. S., Moskalenko, I. V., Jones, F. C., Strong, A. W., Zirakashvili, V. N.
The physical processes involved in diffusion of Galactic cosmic rays in the interstellar medium are addressed. We study the possibility that the nonlinear MHD cascade sets the power-law spectrum of...
Diffuse gamma-ray emission: lessons and perspectives (2005)
Moskalenko, I. V., Strong, A. W.
The Galactic diffuse emission is potentially able to reveal much about the sources and propagation of cosmic rays (CR), their spectra and intensities in distant locations. It can possibly unveil WIMP...
Propagation of cosmic rays: nuclear physics in cosmic-ray studies (2004)
Moskalenko, I. V., Strong, A. W., Mashnik, S. G.
The nuclei fraction in cosmic rays (CR) far exceeds the fraction of other CR species, such as antiprotons, electrons, and positrons. Thus the majority of information obtained from CR studies is based...
Propagation of Cosmic Rays and Diffuse Galactic Gamma Rays (2004)
This paper presents an introduction to the astrophysics of cosmic rays and diffuse gamma rays and discusses some of the puzzles that have emerged recently due to more precise data and improved...
GLAST: Understanding the High Energy Gamma-Ray Sky (2004)
McEnery, J. E., Moskalenko, I. V., Ormes, J. F.
We discuss the ability of the GLAST Large Area Telescope (LAT) to identify, resolve, and study the high energy gamma-ray sky. Compared to previous instruments the telescope will have greatly improved...
Strong, A. W., Moskalenko, I. V., Reimer, O.
We present a study of the compatibility of some current models of the diffuse Galactic continuum gamma rays with EGRET data. A set of regions sampling the whole sky is chosen to provide a...
Theoretical views on particle acceleration in astrophysical sources and propagation of cosmic rays (CR) depend very much on the quality of the data, which become increasingly accurate each year and...
A new determination of the extragalactic diffuse gamma-ray background from EGRET data (2004)
Strong, A. W., Moskalenko, I. V., Reimer, O.
We use the GALPROP model for cosmic-ray propagation to obtain a new estimate of the Galactic component of gamma rays, and show that away from the Galactic plane it gives an accurate prediction of the...
Strong, A. W., Moskalenko, I. V., Reimer, O., Digel, S., Diehl, R.
We present a solution to the apparent discrepancy between the radial gradient in the diffuse Galactic gamma-ray emissivity and the distribution of supernova remnants, believed to be the sources of...
Diffuse Gamma Rays: Galactic and Extragalactic Diffuse Emission (2004)
Moskalenko, I. V., Strong, A. W., Reimer, O.
"Diffuse" gamma rays consist of several components: truly diffuse emission from the interstellar medium, the extragalactic background, whose origin is not firmly established yet, and the contribution...
and the gradient in the CO-to-H2 relation (2004)
A. W. Strong, I. V. Moskalenko, O. Reimer, S. Digel, R. Diehl
The distribution of cosmic-ray sources in the Galaxy, γ-rays
Ptuskin, V. S., Jones, F. C., Moskalenko, I. V., Zirakashvili, V. N.
The diffusion of galactic cosmic rays (CR) is considered. It is anticipated that the nonlinear MHD cascade sets the power-law spectrum of turbulence from the principle scale 100 pc to much smaller...
Evaluation of Production Cross Sections of Li, Be, B in CR (2003)
Moskalenko, I. V., Mashnik, S. G.
Accurate evaluation of production cross sections of light elements is important for models of CR propagation, galactic chemical evolution, and cosmological studies. However, experimental spallation...
Antiprotons in CR: What Do They Tell Us? (2003)
Moskalenko, I. V., Strong, A. W., Mashnik, S. G., Ormes, J. F.
Recent measurements of the CR antiproton flux have been shown to pose a problem for conventional propagation models. In particular, models consistent with secondary/primary nuclei ratio in CR produce...
A New Estimate of the Extragalactic Gamma-Ray Background from EGRET Data (2003)
Strong, A. W., Moskalenko, I. V., Reimer, O.
We use the GALPROP model for cosmic-ray (CR) propagation to obtain our best prediction of the Galactic component of gamma rays, and show that away from the Galactic plane it gives an accurate...
Evaluation of Models for Diffuse Continuum Gamma Rays in EGRET Range (2003)
Strong, A. W., Moskalenko, I. V., Reimer, O.
The GALPROP model for cosmic-ray (CR) propagation produces explicit predictions for the angular distribution of Galactic diffuse gamma rays. We compare our current models with EGRET spectra for...
Propagation of Light Elements in the Galaxy (2003)
Moskalenko, I. V., Strong, A. W., Mashnik, S. G., Jones, F. C.
The origin and evolution of isotopes of the lightest elements H2, He3, Li, Be, B in the universe is a key problem in such fields as astrophysics of CR, Galactic evolution, non-thermal...
Propagation model for cosmic ray species in the Galaxy (2003)
Ptuskin, V. S., Moskalenko, I. V., Jones, F. C., Strong, A. W., Mashnik, S. G.
In a recent paper (Moskalenko et al., 2002), it has been shown that the flux of secondary cosmic ray (CR) antiprotons appears to be contradictory to measurements of secondary to primary nuclei ratios...
Propagation of secondary antiprotons and cosmic rays in the Galaxy (2003)
Moskalenko, I. V., Strong, A. W., Ormes, J. F., Mashnik, S. G.
Recent measurements of the cosmic ray (CR) antiproton flux have been shown to challenge existing CR propagation models. It was shown that the reacceleration models designed to match secondary to...
Antiprotons in CR: what do they tell us? (2003)
Moskalenko, I. V., Strong, A. W., Mashnik, S. G., Ormes, J. F.
GALPROP: new developments in CR propagation code (2003)
Moskalenko, I. V., Jones, F. C., Mashnik, S. G., Ptuskin, V. S., Strong, A. W.
Mashnik, S. G., Gudima, K. K., Moskalenko, I. V., Prael, R. E., Sierk, A. J.
The CEM2k and LAQGSM codes have been recently developed at Los Alamos National Laboratory to simulate nuclear reactions for a number of applications. We have benchmarked our codes against most...
Challenging cosmic ray propagation with antiprotons. Evidence for a "fresh" nuclei component? (2002)
Moskalenko, I. V., Strong, A. W., Mashnik, S. G., Ormes, J. F.
Recent measurements of the cosmic ray (CR) antiproton flux have been shown to challenge existing CR propagation models. It was shown that the reacceleration models designed to match secondary to...
The Origin of Cosmic Rays and the Diffuse Galactic Gamma-Ray Emission (2001)
Digel, S. W., Hunter, S. D., Moskalenko, I. V., Ormes, J. F., Pohl, M.
Cosmic-ray interactions with interstellar gas and photons produce diffuse gamma-ray emission. In this talk we will review the current understanding of this diffuse emission and its relationship to...
Secondary antiprotons and propagation of cosmic rays in the Galaxy and heliosphere (2001)
Moskalenko, I. V., Strong, A. W., Ormes, J. F., Potgieter, M. S.
High-energy collisions of cosmic-ray nuclei with interstellar gas are believed to be the mechanism producing the majority of cosmic ray antiprotons. Due to the kinematics of the process they are...
New calculation of radioactive secondaries in cosmic rays (2001)
Moskalenko, I. V., Mashnik, S. G., Strong, A. W.
We use a new version of our numerical model for particle propagation in the Galaxy to study radioactive secondaries. For evaluation of the production cross sections we use the Los Alamos compilation...
Secondary Antiprotons in Cosmic Rays (2001)
Moskalenko, I. V., Strong, A. W., Ormes, J. F., Potgieter, M. S., Langner, U. W.
High energy collisions of cosmic ray (CR) nuclei with interstellar gas are believed to be the mechanism producing the majority of CR antiprotons. The distinguishing spectral shape with a maximum at 2...
New developments in the GALPROP CR propagation model (2001)
Strong, A. W., Moskalenko, I. V.
The GALPROP cosmic-ray (CR) propagation model has been extended to three dimensions including the effects of stochastic SNR sources, a comprehensive cross-section database, and nuclear reaction...
A 3D time-dependent model for Galactic cosmic rays and gamma rays (2001)
Strong, A. W., Moskalenko, I. V.
In studies of cosmic-ray (CR) propagation and diffuse continuum gamma-ray emission from the Galaxy it has usually been assumed that the source function can be taken as smooth and time-independent....
Moskalenko, I. V., Christian, E. R., Moiseev, A. A., Ormes, J. F., Strong, A. W.
Most cosmic ray antiprotons observed near the Earth are secondaries produced in collisions of energetic cosmic ray (CR) particles with interstellar gas. The spectrum of secondary antiprotons is...
Models for Galactic cosmic-ray propagation (2001)
Strong, A. W., Moskalenko, I. V.
A new numerical model of particle propagation in the Galaxy has been developed, which allows the study of cosmic-ray and gamma-ray production and propagation in 2D or 3D, including a full reaction...
SNR and fluctuations in the diffuse Galactic (2001)
Ray Continuum Strong, A. W. Strong, I. V. Moskalenko
In studies of cosmic-ray propagation and diffuse continuum g-ray emission from the Galaxy it has usually been assumed that the source function can be taken as smooth and time-independent, an...
What can GLAST say about the origin of cosmic rays in other galaxies ? (2000)
Digel, S. W., Moskalenko, I. V., Ormes, J. F., Sreekumar, P., Williamson, R.
Gamma rays in the band from 20 MeV to 300 GeV, used in combination with data from radio and X-ray bands, provide a powerful tool for studying the origin of cosmic rays in our sister galaxies...
The origin of cosmic rays: What can GLAST say ? (2000)
Ormes, J. F., Digel, S., Moskalenko, I. V., Moiseev, A., Williamson, R.
Gamma rays in the band from 30 MeV to 300 GeV, used in combination with direct measurements and with data from radio and X-ray bands, provide a powerful tool for studying the origin of Galactic...
Evidence for a discrete source contribution to low-energy continuum Galactic gamma-rays (1999)
Strong, A. W., Moskalenko, I. V.
Models for the diffuse Galactic continuum emission and synchrotron radiation show that it is difficult to reproduce observations of both of these from the same population of cosmic-ray electrons....
Diffuse Galactic continuum gamma rays (1999)
Strong, A. W., Moskalenko, I. V., Reimer, O.
Galactic diffuse continuum gamma-ray emission is intricately related to cosmic-ray physics and radio astronomy. We describe recent results from an approach which endeavours to take advantage of this....
Diffuse Galactic gamma-rays: constraining cosmic-ray origin and propagation (1999)
Moskalenko, I. V., Strong, A. W.
We have developed a model which aims to reproduce observational data of many kinds related to cosmic-ray (CR) origin and propagation: direct measurements of nuclei, antiprotons, electrons and...
The GALPROP program for cosmic-ray propagation: new developments (1999)
Strong, A. W., Moskalenko, I. V.
The cosmic-ray propagation code GALPROP has been generalized to include fragmentation networks of arbitrary complexity. The code can now provide an alternative to leaky-box calculations for full...
The Galactic contribution to high latitude diffuse gamma-ray emission (1999)
Strong, A. W., Moskalenko, I. V., Reimer, O.
Recent evidence for a large Galactic halo, based on cosmic-ray radioactive nuclei, implies a significant contribution from inverse Compton emission at high Galactic latitudes. We present predictions...
Galactic propagation of positrons from particle dark-matter annihilation (1999)
Moskalenko, I. V., Strong, A. W.
We have made a calculation of the propagation of positrons from dark-matter particle annihilation in the Galactic halo for different models of the dark matter halo distribution using our 3D code. We...
Moskalenko, I. V., Strong, A. W.
We have made a calculation of the propagation of positrons from dark-matter particle annihilation in the Galactic halo in different models of the dark matter halo distribution using our 3D code, and...
Galactic cosmic rays & gamma rays: a synthesis (1999)
Strong, A. W., Moskalenko, I. V.
We have developed a model which aims to reproduce observational data of many kinds related to cosmic-ray origin and propagation: direct measurements of nuclei, antiprotons, electrons and positrons,...
Galactic cosmic rays and gamma rays: a unified approach (1998)
Strong, A. W., Moskalenko, I. V.
We are constructing a model which aims to reproduce observational data of many kinds related to cosmic-ray origin and propagation: direct measurements of nuclei, antiprotons, electrons and positrons,...
Anisotropic inverse Compton scattering in the Galaxy (1998)
Moskalenko, I. V., Strong, A. W.
The inverse Compton scattering of interstellar photons off cosmic-ray electrons seems to play a more important role in the generation of diffuse emission from the Galaxy than thought before. The...
Diffuse continuum gamma rays from the Galaxy (1998)
Strong, A. W., Moskalenko, I. V., Reimer, O.
A new study of the diffuse Galactic gamma-ray continuum radiation is presented, using a cosmic-ray propagation model which includes nucleons, antiprotons, electrons, positrons, and synchrotron...
Puzzles of Galactic continuum gamma rays (1998)
Moskalenko, I. V., Strong, A. W.
Inverse Compton scattering appears to play a more important role in the diffuse Galactic continuum emission than previously thought, from MeV to GeV energies. We compare models having a large inverse...
A pair plasma model for PKS 0208-512 (1998)
Moskalenko, I. V., Collmar, W.
Assuming that the enhanced MeV emission from the MeV blazar PKS 0208-512 observed by COMPTEL on occasions is due to annihilation in a pair plasma, we estimate parameters of the annihilation region:...
Diffuse Galactic gamma rays, cosmic-ray nucleons and antiprotons (1998)
Moskalenko, I. V., Strong, A. W., Reimer, O.
The excess of continuum gamma-ray emission from the Galaxy above 1 GeV is an unsolved puzzle. It may indicate that the interstellar nucleon or electron spectra are harder than local direct...
Deciphering diffuse Galactic continuum gamma rays (1998)
Moskalenko, I. V., Strong, A. W.
Inverse Compton scattering appears to play a more important role in the diffuse Galactic continuum emission than previously thought, from MeV to GeV energies. We compare models having a large inverse...
New constraints on Galactic cosmic-ray propagation (1998)
Strong, A. W., Moskalenko, I. V.
An extensive program for the calculation of galactic cosmic-ray propagation has been developed. Primary and secondary nucleons, primary and secondary electrons, secondary positrons and antiprotons...
Propagation of cosmic-ray nucleons in the Galaxy (1998)
Strong, A. W., Moskalenko, I. V.
We describe a method for the numerical computation of the propagation of primary and secondary nucleons, primary electrons, and secondary positrons and electrons. Fragmentation and energy losses are...
A combined model for the X-ray to gamma-ray emission of Cyg X-1 (1998)
Moskalenko, I. V., Collmar, W., Schoenfelder, V.
We use recent data obtained by three (OSSE, BATSE, and COMPTEL) of four instruments on board the Compton Gamma Ray Observatory, to construct a model of Cyg X-1 which describes its emission in a broad...
Diffuse Galactic gamma rays, cosmic-ray nucleons and antiprotons (1998)
I. V. Moskalenko, A. W. Strong, O. Reimer
A&A manuscript no. (will be inserted by hand later) Your thesaurus codes are:
Production and propagation of cosmic-ray positrons and electrons (1997)
Moskalenko, I. V., Strong, A. W.
We have made a new calculation of the cosmic-ray secondary positron spectrum using a diffusive halo model for Galactic cosmic-ray propagation. The code computes self-consistently the spectra of...
Modelling cosmic rays and gamma rays in the Galaxy (1997)
Strong, A. W., Moskalenko, I. V.
An extensive program for the calculation of galactic cosmic-ray propagation has been developed. This is a continuation of the work described in Strong & Youssefi (1995). The main motivation for...
A model for the high-energy emission of Cyg X-1 (1997)
Moskalenko, I. V., Collmar, W., Schoenfelder, V.
We construct a model of Cyg X-1 which describes self-consistently its emission from soft X-rays to MeV gamma rays. Instead of a compact pair-dominated gamma-ray emitting region, we consider a hot...
Observational constraints on annihilation sites in 1E 1740.7-2942 and Nova Muscae (1997)
Moskalenko, I. V., Jourdain, E.
The region of the Galactic center contains several sources which demonstrate their activity at various wavelengths and particularly above several hundred keV. Escape of positrons from such a source...
Numerical models for cosmic ray propagation and gamma ray production (1997)
Strong, A. W., Moskalenko, I. V., Schoenfelder, V.
An extensive program for the calculation of galactic cosmic-ray propagation has been developed. Primary and secondary nucleons, primary and secondary electrons, and secondary positrons are included....
Moskalenko, I. V., Jourdain, E.
By solving the Fokker-Planck equation directly we examine effects of annihilation, particle escape and injection on the form of a steady-state positron distribution in thermal hydrogen plasmas with...