AS
A. Shalchi
astro-ph.HEastro-ph.SRphysics.plasm-phphysics.space-phastro-phastro-ph.GAastro-ph.IMhep-phastro-ph.COgr-qc
On Valency
published · living versionsW_qnzfqujj·v1 · currentpublished
Search for Lorentz Invariance breaking with a likelihood fit of the PKS 2155-304 flare data taken on MJD 53944
with HESS Collaboration, A. Abramowski, F. Acero, F. Aharonian +191
1 version
Preprints & journals
53 papers in the corpus · 2004–2026Boris and Exponential Integrators in the Theory of Particles Interacting with Magnetic Turbulence2605.14065v2 · Andreas Shalchi2026 · 0 citationsarXiv
Parallel and perpendicular diffusion of energetic particles in the near-Sun solar wind observed by Parker Solar Probe2509.10648v1 · Nibuna Siranjeevi Madam Subashchandar, Lingling Zhao, Andreas Shalchi et al.2025 · 7 citationsarXiv
Subspace Approximation to the Focused Transport Equation. II. The Modified Form2507.11801v2 · B. Klippenstein, A. Shalchi2025 · 0 citationsarXiv
Solar Coronal Heating: Role of Kinetic and Inertial Alfvén Waves in Heating and Charged Particle Acceleration2505.03267v1 · Syed Ayaz, Gary P. Zank, Imran A. Khan et al.2025 · 0 citationsarXiv
Subspace Approximations to the Focused Transport Equation of Energetic Particles, I. The Standard Form2504.10756v2 · B. Klippenstein, A. Shalchi2025 · 1 citationarXiv
Perpendicular Diffusion of Energetic Particles: A Complete Analytical Theory2109.07574v1 · Andreas Shalchi2021 · 27 citationsarXiv
Sensitivity of the Cherenkov Telescope Array for probing cosmology and fundamental physics with gamma-ray propagation2010.01349v2 · H. Abe, F. Acero, A. Acharyya et al.2020 · 95 citationsJCAP 02 (2021) 048
Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre2007.16129v2 · R. Adam, C. Adams, I. Agudo et al.2020 · 126 citationsJCAP01(2021)057
Heuristic Description of Perpendicular Diffusion of Energetic Particles in Astrophysical Plasmas1908.00694v1 · A. Shalchi2019 · 29 citationsarXiv
Monte Carlo studies for the optimisation of the Cherenkov Telescope Array layout1904.01426v1 · A. Acharyya, I. Agudo, E.O. Anguner et al.2019 · 69 citationsarXiv
Science with the Cherenkov Telescope Array1709.07997v2 · I. Agudo, I. Al Samarai, R. Alfaro et al.2017 · 628 citationsarXiv
Cherenkov Telescope Array Contributions to the 35th International Cosmic Ray Conference (ICRC2017)1709.03483v5 · F. Acero, B.S. Acharya, V. Ac'in Portella et al.2017 · 2 citationsarXiv
Time-Dependent Perpendicular Transport of Energetic Particles for Different Turbulence Configurations and Parallel Transport Models1708.09752v1 · Jordan Lasuik, Andreas Shalchi2017 · 15 citationsarXiv
Time-Dependent Perpendicular Transport of Energetic Particles in Magnetic Turbulence with Transverse Complexity1704.05574v1 · Andreas Shalchi2017 · 29 citationsarXiv
Prospects for CTA observations of the young SNR RX J1713.7-39461704.04136v1 · R. Aloisio, J. Amans, E. Amato et al.2017 · 23 citationsThe Astrophysical Journal, Volume 840, Number 2 (2017) p. 74
Contributions of the Cherenkov Telescope Array (CTA) to the 6th International Symposium on High-Energy Gamma-Ray Astronomy (Gamma 2016)1610.05151v1 · U. Abeysekara, 'O. Abril, F. Acero et al.2016 · 4 citationsarXiv
The implicit contribution of slab modes to the perpendicular diffusion coefficient of particles interacting with two-component turbulence1609.05227v1 · Andreas Shalchi2016 · 9 citationsarXiv
Simulations of Energetic Particles Interacting with Nonlinear Anisotropic Dynamical Turbulence1609.05226v1 · Martin Heusen, Andreas Shalchi2016 · 2 citationsarXiv
Monte-Carlo simulations of intensity profiles for energetic particle propagation1511.07681v1 · R. C. Tautz, J. Bolte, A. Shalchi2015 · 6 citationsarXiv
Finite Gyroradius Corrections in the Theory of Perpendicular Diffusion, 1. Suppressed Velocity Diffusion1506.07169v1 · Andreas Shalchi2015 · 13 citationsarXiv
The Influence of Different Turbulence Models on the Diffusion Coefficients of Energetic Particles1505.05099v1 · Mohammad Hussein, Robert Tautz, Andreas Shalchi2015 · 35 citationsarXiv
Perpendicular Diffusion of Energetic Particles in Collisionless Plasmas1501.06482v1 · Andreas Shalchi2015 · 51 citationsarXiv
Perpendicular diffusion of energetic particles in noisy reduced magnetohydrodynamic turbulence1409.2470v1 · Andreas Shalchi, Mohammad Hussein2014 · 21 citationsarXiv
Pitch-angle scattering of energetic particles with adiabatic focusing1408.6947v1 · R. C. Tautz, A. Shalchi, A. Dosch2014 · 13 citationsarXiv
Cosmic ray acceleration at perpendicular shocks in supernova remnants1407.6728v1 · Gilles Ferrand, Rebecca J. Danos, Andreas Shalchi et al.2014 · 48 citationsarXiv
Simulated Energetic Particle Transport in the Interplanetary Space: The Palmer Consensus Revisited1301.7162v1 · R. C. Tautz, A. Shalchi2013 · 20 citationsarXiv
Theoretical Explanation of the Cosmic Ray Perpendicular Diffusion Coefficient in the Nearby Starburst Galaxy NGC 2531212.5721v1 · Kaitlynn Buffie, Volker Heesen, Andreas Shalchi2012 · 25 citationsarXiv
Magnetic-field-line random walk in turbulence: a two-point correlation function description.22463341 · Shalchi, A, Dosch, A, le Roux, J A et al.2012 · 6 citationsPhysical review. E, Statistical, nonlinear, and soft matter physics. 2012;85(2 Pt 2):026411
Simultaneous multi-wavelength campaign on PKS 2005-489 in a high state1111.3331v1 · The H.E.S.S. Collaboration, A. Abramowski, F. Acero et al.2011 · 29 citationsA&A 533, A110 (2011)
Search for a dark matter annihilation signal from the galactic center halo with H.E.S.S.21599352 · Abramowski, A, Acero, F, Aharonian, F et al.2011 · 267 citationsPhysical review letters. 2011;106(16):161301
Applicability of the Taylor-Green-Kubo formula in particle diffusion theory.21599311 · Shalchi, A2011 · 44 citationsPhysical review. E, Statistical, nonlinear, and soft matter physics. 2011;83(4 Pt 2):046402
HESS J1943+213: a candidate extreme BL Lacertae object1103.0763v1 · H.E.S.S. Collaboration: A. Abramowski, F. Acero, F. Aharonian et al.2011 · 38 citationsA&A 529, A49 (2011)
Detection of very-high-energy gamma-ray emission from the vicinity of PSR B1706-44 and G343.1-2.3 with H.E.S.S1102.0773v2 · H.E.S.S. Collaboration: A. Abramowski, F. Acero, F. Aharonian et al.2011 · 24 citationsarXiv
Search for Lorentz Invariance breaking with a likelihood fit of the PKS 2155-304 flare data taken on MJD 539441101.3650v2 · A. Abramowski, F. Acero, F. Aharonian et al.2011 · 125 citationsAstropart.Phys.34:738-747,2011on Valency
H.E.S.S. constraints on Dark Matter annihilations towards the Sculptor and Carina Dwarf Galaxies1012.5602v1 · A. Abramowski, F. Acero, F. Aharonian et al.2010 · 100 citationsAstroparticle Physics 34 (2011) 608
Simulating Heliospheric and Solar Particle Diffusion using the Parker Spiral Geometry1011.3325v1 · R. C. Tautz, A. Shalchi, A. Dosch2010 · 28 citationsarXiv
Discovery and follow-up studies of the extended, off-plane, VHE gamma-ray source HESS J1507-6221010.4907v1 · H.E.S.S. Collaboration, F. Acero, F. Aharonian et al.2010 · 25 citationsarXiv
Revisiting the Westerlund 2 Field with the H.E.S.S. Telescope Array1009.3012v1 · A. Abramowski, F. Acero, F. Aharonian et al.2010 · 77 citationsarXiv
Discovery of VHE gamma-rays from the BL Lac object PKS 0548-3221006.5289v2 · H.E.S.S. collaboration : F. Aharonian, A. G. Akhperjanian, G. Anton et al.2010 · 38 citationsarXiv
VHE gamma-ray emission of PKS 2155-304: spectral and temporal variability1005.3702v2 · A. Abramowski, F. Acero, F. Aharonian et al.2010 · 124 citationsarXiv
Multi-wavelength Observations of H 2356-3091004.2089v2 · A. Abramowski, F. Acero, F. Aharonian et al.2010 · 47 citationsarXiv
First detection of VHE gamma-rays from SN 1006 by H.E.S.S1004.2124v1 · F. Acero, F. Aharonian, A.G. Akhperjanian et al.2010 · 175 citationsAstronomy and Astrophysics, Volume 516, id.A62, 2010
Analytical description for field-line wandering in strong magnetic turbulence.20365287 · Shalchi, A, le Roux, J A, Webb, G M et al.2010 · 18 citationsPhysical review. E, Statistical, nonlinear, and soft matter physics. 2009;80(6 Pt 2):066408
Detection of gamma rays from a starburst galaxy.19779150 · Acero, F, Aharonian, F, Akhperjanian, A G et al.2009 · 209 citationsScience (New York, N.Y.). 2009;326(5956):1080-2
Radio imaging of the very-high-energy gamma-ray emission region in the central engine of a radio galaxy.19574351 · VERITAS Collaboration, VLBA 43 GHz M87 Monitoring Team, H.E.S.S. Collaboration et al.2009 · 242 citationsScience (New York, N.Y.). 2009;325(5939):444-8
Energy spectrum of cosmic-ray electrons at TeV energies.19437632 · Aharonian, F, Akhperjanian, A G, Barres de Almeida, U et al.2009 · 635 citationsPhysical review letters. 2008;101(26):261104
Limits on an energy dependence of the speed of light from a flare of the active galaxy PKS 2155-304.18999724 · Aharonian, F, Akhperjanian, A G, Barres de Almeida, U et al.2008 · 112 citationsPhysical review letters. 2008;101(17):170402
Nonlinear damping of slab modes and cosmic ray transport0710.5418v1 · A. Shalchi, A. Lazarian, R. Schlickeiser2007 · 3 citationsarXiv
Random walk of magnetic field lines for different values of the energy-range spectral index0709.2571v1 · A. Shalchi, I. Kourakis2007 · 46 citationsarXiv
Analytical description of stochastic field-line wandering in magnetic turbulenceastro-ph/0703366v2 · A. Shalchi, I. Kourakis2007 · 67 citationsarXiv
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