Publications (106)
Near-infrared spectropolarimetry of a delta-spot
H. Balthasar, C. Beck, R. E. Louis +2
An uncombed inversion of multi-wavelength observations reproducing the Net Circular Polarization in a sunspots' penumbra
C. Beck
Spectroscopy at the solar limb: II. Are spicules heated to coronal temperatures ?
C. Beck, R. Rezaei, K. G. Puschmann +1
Cluster Model for Near-barrier Fusion Induced by Weakly Bound and Halo Nuclei
C. Beck, N. Keeley, A. Diaz-Torres
Nuclear alpha-clustering, superdeformation, and molecular resonances
C. Beck
Collective clusterization effects in light heavy ion reactions
Raj K. Gupta, M. Balasubramaniam, Rajesh Kumar +2
Stray-light contamination and spatial deconvolution of slit-spectrograph observations
C. Beck, R. Rezaei, D. Fabbian
Spectroscopy at the solar limb: I. Average off-limb profiles and Doppler shifts of Ca II H
C. Beck, R. Rezaei
Characterization of fragment emission in ^{20}Ne (7 - 10 MeV/nucleon) + ^{12}C reactions
Aparajita Dey, C. Bhattacharya, S. Bhattacharya +14
The Chromospheric Telescope
C. Bethge, H. Peter, T. J. Kentischer +3
Molecular resonance phenomena and alpha-clustering: recent progress and perspectives
C. Beck
Near-barrier Fusion and Transfer/Breakup induced by Weakly Bound and Exotic Halo Nuclei
C. Beck
Magneto-acoustic waves in sunspots from observations and numerical simulations
T. Felipe, E. Khomenko, M. Collados +1
Evershed clouds as precursors of moving magnetic features around sunspots
D. Cabrera Solana, L. R. Bellot Rubio, C. Beck +1
Internetwork magnetic field distribution from simultaneous 1.56 micron and 630 nm observations
M. J. Martinez Gonzalez, M. Collados, B. Ruiz Cobo +1
Extended Hauser-Feshbach Method for Statistical Binary-Decay of Light-Mass Systems
T. Matsuse, C. Beck, R. Nouicer +1
Temporal evolution of magnetic elements
R. Rezaei, R. Schlichenmaier, W. Schmidt +1
Fast inversion of solar Ca II spectra
C. Beck, D. Prasad Choudhary, R. Rezaei +1
The energy of waves in the photosphere and lower chromosphere: IV. Inversion results of Ca II H spectra
C. Beck, R. Rezaei, K. G. Puschmann
Entrance-channel Mass-asymmetry Dependence of Compound-nucleus Formation Time in Light Heavy-ion Reactions
A. Szanto de Toledo, B. V. Carlson, C. Beck +1
Dynamical cluster-decay model for hot and rotating light-mass nuclear systems, applied to low-energy $^{32}$S + $^{24}$Mg $\to ^{56}$Ni reaction
Raj K. Gupta, M. Balasubramaniam, Rajesh Kumar +3
On the magnetism and dynamics of prominence legs hosting tornadoes
M. J. Martinez Gonzalez, A. Asensio Ramos, I. Arregui +3
Siphon flow in a cool magnetic loop
C. Bethge, C. Beck, H. Peter +1
Binary Decay of Light Nuclear Systems
S. J. Sanders, A. Szanto de Toledo, C. Beck
The population of deformed bands in $^{48}$Cr by emission of $^{8}$Be from the $^{32}$S + $^{24}$Mg reaction
S. Thummerer, W. von Oertzen, B. Gebauer +5
Search for emission of unstable $^8$Be clusters from hot $^40$Ca and $^56$Ni nuclei
M. Rousseau, C. Beck, C. Bhattacharya +14
Sub-barrier fusion of 32S+90,96Zr: semi-classical coupled-channels approach
H. Q. Zhang, C. J. Lin, F. Yang +8
A 3-D sunspot model derived from an inversion of spectropolarimetric observations and its implications for the penumbral heating
C. Beck
A Peculiar Velocity Pattern in and near the Leading Sunspot of NOAA 10781: Wave Refraction by Large-Scale Magnetic Fields?
C. Beck
From the stable to the exotic: clustering in light nuclei
C. Beck
Decay of excited nuclei produced in $^{78,82}$Kr + $^{40}$Ca reactions at 5.5 MeV/nucleon
G. Ademard, J. P. Wieleczko, J. Gomez Del Campo +27
Deformation Effects in Hot Rotating 46Ti Probed by the Charged Particle Emission and GDR gamma-Decay
M. Brekiesz, A. Maj, M. Kmiecik +12
Evidence for a Novel Reaction Mechanism of a Prompt Shock-Induced Fission Following the Fusion of 78Kr and 40Ca Nuclei at E/A =10 MeV
E. Henry, J. Toke, S. Nyibule +40
Search for 12C+12C molecule in 24Mg* populated by 24Mg+12C
C. Beck, A. Sanchez i Zafra, F. Haas +20
Reaction mechanisms in 24Mg+12C and 32S+24Mg
C. Beck, A. Sanchez i Zafra, P. Papka +20
On the inhomogeneities of the sunspot penumbra
R. Schlichenmaier, D. A. N. Mueller, C. Beck
Coupled-Channel Effects in Collisions between Heavy Ions near the Coulomb Barrier
C. Beck
Properties of a Decaying Sunspot
H. Balthasar, C. Beck, P. Gömöry +4
Can spicules be detected at disc centre in broad-band Ca II H filter imaging data ?
C. Beck, R. Rezaei, K. G. Puschmann
Multi-layer study of wave propagation in sunspots
T. Felipe, E. Khomenko, M. Collados +1
Transfer/Breakup Channel Couplings in Sub-barrier Fusion Reactions
C. Beck
The polarization signature of photospheric magnetic fields in 3D MHD simulations and observations at disk center
C. Beck, D. Fabbian, R. Rezaei +1
Reaction mechanisms in the 6Li+59Co system
F. A . Souza, C. Beck, N. Carlin +8
Nuclear astrophysics with radioactive ions at FAIR
R. Reifarth, S. Altstadt, K. Göbel +317
Temporal evolution of the Evershed flow in sunspots. I. Observational characterization of Evershed clouds
D. Cabrera Solana, L. R. Bellot Rubio, C. Beck +1
Near-barrier Fusion Induced by Stable Weakly Bound and Exotic Halo Light Nuclei
C. Beck, A. Sanchez i Zafra, A. Diaz-Torres +3
The energy of waves in the photosphere and lower chromosphere: 1. Velocity statistics
C. Beck, E. Khomenko, R. Rezaei +1
Influence of Neutron Enrichment on Disintegration Modes of Compound Nuclei
E. Bonnet, J. P. Wieleczko, A. Chbihi +27
Spin-Alignment and Quasi-Molecular Resonances in Heavy-Ion Collision
R. Nouicer, C. Beck, S. J. Sanders +4
The signature of chromospheric heating in Ca II H spectra
C. Beck, W. Schmidt, R. Rezaei +1
Search for extremely deformed fission fragment in ^{28}Si+^{28}Si with Eurogam Phase II
C. Beck, R. Nouicer, ; S. J. Sanders +2
The GREGOR Fabry-Pérot Interferometer
K. G. Puschmann, C. Denker, F. Kneer +18
Cluster Emission of $^8$Be in the $^{28}$Si+$^{12}$C Fusion Reaction at Low Temperature
M. Rousseau, C. Beck, C. Bhattacharya +6
The energy of waves in the photosphere and lower chromosphere: III. Inversion setup for Ca II H spectra in local thermal equilibrium
C. Beck, R. Rezaei, K. G. Puschmann
$^{12}$C+$^{16}$O sub-barrier radiative capture cross-section measurements
A. Goasduff, S. Courtin, F. Haas +11
Magnetic properties of G-band bright points in a sunspot moat
C. Beck, L. R. Bellot Rubio, R. Schlichenmaier +1
Nucleon-Nucleon and Pion-Nucleon Potentials from Phase Shifts using Quantum Inversion
M. Sander, C. Beck, B. C. Schroeder +6
Atmospheric turbulence and superstatistics
C. Beck, E. G. D. Cohen, S. Rizzo
Anomalous circular polarization profiles in the He I 1083.0 nm multiplet from solar spicules
M. J. MartÃnez González, A. Asensio Ramos, R. Manso Sainz +2
Cluster Model For Reactions Induced By Weakly Bound And/Or Exotic Halo Nuclei With Medium-Mass Targets
C. Beck, N. Rowley, P. Papka +14
Competition between quasi-molecular resonances and fusion-fission in light dinuclear systems
C. Beck
Emission of intermediate mass fragments from hot $^{116}$Ba$^*$ formed in low-energy $^{58}$Ni+$^{58}$Ni reaction
M. Balasubramaniam, Rajesh Kumar, Raj K. Gupta +2
Coupled-channels effects in elastic scattering and near-barrier fusion induced by weakly bound nuclei and exotic halo nuclei
C. Beck, N. Keeley, A. Diaz-Torres
Highly deformed $^{40}$Ca configurations in $^{28}$Si + $^{12}$C
M. Rousseau, C. Beck, C. Bhattacharya +16
Linear wavelength correlation matrices of photospheric and chromospheric spectral lines: 1. Observations vs. modeling
C. Beck, W. Rammacher
Vanishing spin alignment : experimental indication of triaxial $\bf ^{28}Si + {^{28}Si}$ nuclear molecule
R. Nouicer, C. Beck, S. J. Sanders +2
Thermodynamic fluctuations in solar photospheric three-dimensional convection simulations and observations
C. Beck, D. Fabbian, F. Moreno-Insertis +2
Fission and cluster decay of $^{76}$Sr nucleus in the ground-state and formed in heavy-ion reactions
R. K. Gupta, M. K. Sharma, S. Singh +2
Multi-neutron transfer coupling in sub-barrier 32S+90,96Zr fusion reactions
A. Richard, C. Beck, H. Q. Zhang
Macroscopic Features of Light Heavy-Ion Fission Reactions
C. Beck, A. Szanto de Toledo
Statistical Binary Decay of $^{35}$Cl + $^{24}$Mg at 8 MeV/nucleon
R. Nouicer, C. Beck, D. Mahboub +13
Reaction mechanisms for weakly-bound, stable nuclei and unstable, halo nuclei on medium-mass targets
C. Beck, N. Rowley, P. Papka +13
Near-barrier Fusion and Breakup/Transfer induced by Weakly Bound and Exotic Halo Nuclei
C. Beck
Strong Deformation Effects in Hot Rotating 46Ti
M. Kmiecik, A. Maj, M. Brekiesz +22
Study of Deformation Effects in the Charged Particle Emission from 46Ti
M. Brekiesz, P. Papka, A. Maj +13
Spectro-polarimetric Imaging Reveals Helical Magnetic Fields in Solar Prominence Feet
M. J. Martinez Gonzalez, R. Manso Sainz, A. Asensio Ramos +3
Clustering effects induced by light nuclei
C. Beck
Cluster-decay of hot $^{56}$Ni$^*$ formed in $^{32}$S+$^{24}$Mg reaction
Raj K. Gupta, Rajesh Kumar, Narinder K. Dhiman +3
Fission Fragment Spectroscopy on a $^{28}$Si+$^{28}$Si Quasimolecular Resonance
R. Nouicer, C. Beck, S. J. Sanders +2
Binary reaction decays from 24Mg+12C
C. Beck, P. Papka, A. Sanchez i Zafra +21
Alpha-Cluster States Populated in 24Mg+12C
C. Beck
Photospheric magnetic field and chromospheric emission
R. Rezaei, R. Schlichenmaier, C. Beck +1
8Be cluster emission versus alpha evaporation in 28Si + 12C
M. Rousseau, C. Beck, C. Bhattacharya +11
The energy of waves in the photosphere and lower chromosphere: II. Intensity statistics
C. Beck, R. Rezaei, K. G. Puschmann
$^{35}$Cl+$^{12}$C Asymmetrical fission excitation functions
C. Beck, D. Mahboub, R. Nouicer +17
Incomplete fusion versus breakup competition with weakly bound projectiles
F. A. Souza, M. G. Munhoz, J. Takahashi +8
How does breakup influence near-barrier fusion of weakly bound light nuclei ?
C. Beck, N. Rowley, M. Rousseau +24
The calibration of the vector polarimeter POLIS
C. Beck
Application of speckle and (multi-object) multi-frame blind deconvolution techniques on imaging and imaging spectropolarimetric data
K. G. Puschmann, C. Beck
Correlation functions and emission time sequence of light charged particles from projectile-like fragment source in E/A = 44 and 77 MeV 40Ar + 27Al collisions
R. Ghetti, J. Helgesson, G. Lanzano' +13
Two-dimensional solar spectropolarimetry with the KIS/IAA Visible Imaging Polarimeter
C. Beck, L. R. Bellot Rubio, T. J. Kentischer +2
Deformation effects in $^{56}$Ni nuclei produced in $^{28}$Si+$^{28}$Si at 112 MeV
C. Bhattacharya, M. Rousseau, C. Beck +11
A three-dimensional view of the thermal structure in a super-penumbral canopy
C. Beck, D. Prasad Choudhary, R. Rezaei
6Li direct breakup lifetimes
F. A. Souza, N. Carlin, C. Beck +11
Chromospheric multi-wavelength observations near the solar limb
C. Beck, R. Rezaei
Clusters in Light Nuclei
C. Beck, P. Papka, A. Sanchez i Zafra +29
Large Deformation Effects in the N = Z 44Ti Compound Nucleus
P. Papka, C. Beck, F. Haas +18
Survival of orbiting in $^{20}$Ne (7 - 10 MeV/nucleon) + $^{12}$C reactions
C. Bhattacharya, A. Dey, S. Kundu +15
The multi-component field topology of sunspot penumbrae - A diagnostic tool for spectropolarimetric measurements
D. A. N. Mueller, R. Schlichenmaier, G. Fritz +1
Variation in sunspot properties between 1999 and 2011 as observed with the Tenerife Infrared Polarimeter
R. Rezaei, C. Beck, W. Schmidt