Journal ArticleDOI
Cold Target Recoil Ion Momentum Spectroscopy: a &momentum microscope' to view atomic collision dynamics
Reinhard Dörner,V. Mergel,Ottmar Jagutzki,Lutz Spielberger,Joachim Ullrich,R. Moshammer,Horst Schmidt-Böcking +6 more
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TLDR
The cold target recoil ion momentum spectroscopy (COLTRIMS) is a momentum space imaging technique for the investigation of the dynamics of ionizing ion, electron or photon impact reactions with atoms or molecules as mentioned in this paper.About:
This article is published in Physics Reports.The article was published on 2000-06-01. It has received 985 citations till now. The article focuses on the topics: Recoil & Position and momentum space.read more
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Proceedings Article
Attosecond Physics
TL;DR: In this paper, an attosecond "oscilloscope" was used to visualize the oscillating electric field of visible light with an oscillator and probe multi-electron dynamics in atoms, molecules and solids.
Journal ArticleDOI
Recoil-ion and electron momentum spectroscopy: reaction-microscopes
Joachim Ullrich,R. Moshammer,Alexander Dorn,Reinhard Dörner,L. Ph. H. Schmidt,Horst Schmidt-Böcking +5 more
TL;DR: In this article, the authors present a comprehensive set of FDCSs for single ionization of atoms by ion-impact, the most basic atomic fragmentation reaction, brought new insight, a couple of surprises and unexpected challenges to theory at keV to GeV collision energies.
Book ChapterDOI
Above-threshold ionization: From classical features to quantum effects
Journal ArticleDOI
A White Paper on keV sterile neutrino Dark Matter
Rathin Adhikari,Matteo Agostini,N. Anh Ky,N. Anh Ky,T. Araki,Maria Archidiacono,M. Bahr,J. Baur,J. Behrens,Fedor Bezrukov,P. S. Bhupal Dev,Debasish Borah,Alexey Boyarsky,A. de Gouvea,C. A. de S. Pires,H. J. de Vega,Alex G. Dias,P. Di Bari,Z. Djurcic,Kai Dolde,H. Dorrer,M. Durero,O. Dragoun,Marco Drewes,Guido Drexlin,Ch. E. Düllmann,Klaus Eberhardt,Sergey Eliseev,Christian Enss,Nick Evans,A. Faessler,Pavel Filianin,V. Fischer,Andreas Fleischmann,Joseph A. Formaggio,Jeroen Franse,F.M. Fraenkle,Carlos S. Frenk,George M. Fuller,L. Gastaldo,Antonella Garzilli,Carlo Giunti,Ferenc Glück,Maury Goodman,M. C. Gonzalez-Garcia,Dmitry Gorbunov,Dmitry Gorbunov,Jan Hamann,Volker Hannen,Steen Hannestad,Steen Honoré Hansen,C. Hassel,Julian Heeck,F. Hofmann,T. Houdy,T. Houdy,A. Huber,Dmytro Iakubovskyi,Aldo Ianni,Alejandro Ibarra,Richard Jacobsson,Tesla E. Jeltema,Josef Jochum,Sebastian Kempf,T. Kieck,M. Korzeczek,M. Korzeczek,V. N. Kornoukhov,Tobias Lachenmaier,Mikko Laine,Paul Langacker,Thierry Lasserre,J. Lesgourgues,D. Lhuillier,Yufeng Li,W. Liao,A.W. Long,Michele Maltoni,Gianpiero Mangano,Nick E. Mavromatos,Nicola Menci,Alexander Merle,Susanne Mertens,Susanne Mertens,Alessandro Mirizzi,Alessandro Mirizzi,Benjamin Monreal,A. A. Nozik,A. A. Nozik,Andrii Neronov,V. Niro,Yu. N. Novikov,L. Oberauer,Ernst W. Otten,Nathalie Palanque-Delabrouille,Marco Pallavicini,V. S. Pantuev,Emmanouil Papastergis,Stephen J. Parke,Silvia Pascoli,Sergio Pastor,Amol V. Patwardhan,Apostolos Pilaftsis,D. C. Radford,P. C.-O. Ranitzsch,O. Rest,Dean J. Robinson,P. S. Rodrigues da Silva,Oleg Ruchayskiy,Oleg Ruchayskiy,Norma G. Sanchez,Manami Sasaki,Ninetta Saviano,Ninetta Saviano,Aurel Schneider,F. Schneider,T. Schwetz,S. Schönert,S. Scholl,Francesco Shankar,Robert Shrock,N. Steinbrink,Louis E. Strigari,F. Suekane,B. Suerfu,R. Takahashi,N. Thi Hong Van,Igor Tkachev,Maximilian Totzauer,Y. Tsai,Christopher George Tully,Kathrin Valerius,José W. F. Valle,D. Vénos,Matteo Viel,M. Vivier,Mei-Yu Wang,Ch. Weinheimer,Klaus Wendt,Lindley Winslow,Joachim Wolf,Michael Wurm,Z. Xing,Shun Zhou,Kai Zuber +144 more
TL;DR: A comprehensive review of keV-scale neutrino Dark Matter can be found in this paper, where the role of active neutrinos in particle physics, astrophysics, and cosmology is reviewed.
Journal ArticleDOI
Sterile neutrino Dark Matter
Alexey Boyarsky,Marco Drewes,Thierry Lasserre,Susanne Mertens,Susanne Mertens,Oleg Ruchayskiy +5 more
TL;DR: A comprehensive overview of the current status of the research on sterile neutrino Dark Matter can be found in this paper, where the authors discuss the motivation and limits obtained through astrophysical observations.
References
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Journal ArticleDOI
Time-dependent close-coupling calculations of correlated photoionization processes in helium
TL;DR: In this paper, a time-dependent close-coupled partial differential equation is partitioned on a numerical lattice for easy implementation on massively parallel computers and cross sections for photo- ionization with excitation and double photoionization are calculated by direct solution of the time dependent Schrodinger equation.
Journal ArticleDOI
Spectral variation of fixed‐molecule photoelectron angular distributions
TL;DR: In this article, the angular distribution of electrons ejected by electric dipole interaction from the K shells of CO and N2 molecules held fixed in space was computed, and the predicted distributions are very rich in structure, manifesting directly the spectral variation of the orbital momentum composition of the photocurrent.
Journal ArticleDOI
Direct Determination of Partial Wave Contributions in the σ * Shape Resonance of CO Molecules
Eiji Shigemasa,Jun-ichi Adachi,Kouichi Soejima,Naoki Watanabe,Akira Yagishita,N. A. Cherepkov +5 more
TL;DR: In this paper, the first complete experiment for the C $K$shell of CO molecules in the region of the ∞-shape resonance was performed by detecting photoelectrons in coincidence with fragment ions.
Journal ArticleDOI
Circular dichroism in double photoionization.
Jamal Berakdar,H. Klar +1 more
TL;DR: A numerical calculation for helium which employs correlated wave functions shows the angular correlations of the escaping electron pair to be very different for left and right circular polarization such that the effect should be observable in a coincidence experiment.
Journal ArticleDOI
Ratio of cross sections for double to single ionization of He by 85-400 eV photons.
Reinhard Dörner,T. Vogt,V. Mergel,H. Khemliche,S. Kravis,C. L. Cocke,Joachim Ullrich,M. Unverzagt,Lutz Spielberger,M. Damrau,Ottmar Jagutzki,I. Ali,B. Weaver,K. Ullmann,C. C. Hsu,M. Jung,E. P. Kanter,B. F. Sonntag,M. H. Prior,Eli Rotenberg,Jonathan D. Denlinger,Tony Warwick,Steven T. Manson,Horst Schmidt-Böcking +23 more
TL;DR: The ratio of double to single ionization of He by 85{endash}400 eV photons has been measured using cold target recoil ion momentum spectroscopy, finding the ratio in this energy range to be about 25% lower than previously assumed.