Related papers: DESIREE electrospray ion source test bench and set…

Ion source for tests of ion behavior in the KATRIN beam line

An electron-impact ion source based on photoelectron emission was developed for ionization of gases at pressures below 1e-4 mbar in an axial magnetic field in the order of 5 T. The ion source applies only DC fields, which makes it suitable…

Instrumentation and Detectors · Physics 2011-01-25 S. Lukic , B. Bornschein , G. Drexlin , F. Glück , O. Kazachenko , M. Schöppner , Ch. Weinheimer , M. C. R. Zoll

Ultraslow radiative cooling of C$_n^-$ ($n=3-5$)

Ultraslow radiative cooling lifetimes and adiabatic detachment energies for three astrochemically relevant anions, C$_n^-$ ($n=3-5$), are measured using the Double ElectroStatic Ion Ring ExpEriment (DESIREE) infrastructure at Stockholm…

Atomic and Molecular Clusters · Physics 2019-10-02 James N. Bull , Michael S. Scholz , Eduardo Carrascosa , Moa K. Kristiansson , Gustav Eklund , Najeeb Punnakayathil , Nathalie de Ruette , Henning Zettergren , Henning T. Schmidt , Henrik Cederquist , Mark H. Stockett

Millicharged particles at electron colliders

We propose to search for millicharged particles in electron colliders operated with the center-of-mass energies at ${\cal O}$(1-10) GeV, which include Belle II, BESIII, BaBar, and also the proposed experiment STCF. We use the monophoton…

High Energy Physics - Phenomenology · Physics 2021-12-14 Jinhan Liang , Zuowei Liu , Yue Ma , Yu Zhang

Dissociative recombination and low-energy inelastic electron collisions of the helium dimer ion

This paper reports results from an experimental investigation of the dissociative recombination (DR) of the helium dimer ions at the heavy-ion Test Storage Ring (TSR) in Heidelberg, observing neutral products from electron-ion collisions in…

Atomic Physics · Physics 2009-11-10 H. B. Pedersen , H. Buhr , S. Altevogt , V. Andrianarijaona , H. Kreckel , L. Lammich , N. de Ruette , E. M. Staicu-Casagrande , D. Schwalm , D. Strasser , X. Urbain , D. Zajfman , A. Wolf

Study of heavy ion induced fission fragment angular and mass distribution at near and sub-coulomb barrier energies

The thesis presents investigations on the angular and mass distribution of fission fragments on heavy ion induced fission reactions. The present investigations address current issues in heavy ion induced fission reactions like finding the…

Nuclear Experiment · Physics 2009-09-29 T. K. Ghosh

Dissociative electron attachment dynamics of carbon disulfide and violation of axial recoil approximation near the 6-eV resonance

Complete dissociation dynamics of low-energy electron attachment to carbon disulfide have been studied using the velocity slice imaging (VSI) technique. The ion yields of S- and CS- fragment ions as the function of incident electron energy…

Atomic and Molecular Clusters · Physics 2022-09-28 Anirban Paul , Dhananjay Nandi

Mapping electrostatic potential in electrolyte solution

Mapping the electrostatic potential (ESP) distribution around ions in electrolyte solution is crucial for the establishment of a microscopic understanding of electrolyte solution properties. For solutions in the bulk phase, it has not been…

Soft Condensed Matter · Physics 2024-02-02 Bo Huang , Yining Yang , Ruinong Han , Keke Chen , Zhiyuan Wang , Longteng Yun , Yian Wang , Haowei Chen , Yingchao Du , Yuxia Hao , Peng Lv , Haoran Ma , Pengju Ji , Yuemei Tan , Lianmin Zheng , Lihong Liu , Renkai Li , Jie Yang

Results from a Prototype Chicane-Based Energy Spectrometer for a Linear Collider

The International Linear Collider and other proposed high energy e+ e- machines aim to measure with unprecedented precision Standard Model quantities and new, not yet discovered phenomena. One of the main requirements for achieving this…

Accelerator Physics · Physics 2015-03-17 A. Lyapin , H. J. Schreiber , M. Viti , C. Adolphsen , R. Arnold , S. Boogert , G. Boorman , M. V. Chistiakova , F. Gournaris , V. Duginov , C. Hast , M. D. Hildreth , C. Hlaing , F. Jackson , O. Khainovsky , Yu. G. Kolomensky , S. Kostromin , K. Kumar , B. Maiheu , D. McCormick , D. J. Miller , N. Morozov , T. Orimoto , E. Petigura , M. Sadre-Bazzaz , M. Slater , Z. Szalata , M. Thomson , D. Ward , M. Wendt , M. Wing , M. Woods

BSM searches at BESIII

The BESIII experiment is a symmetric e+ e- collider experiment operating at center-of-mass energies from 2.0 to 4.95 GeV. With the world's largest threshold production data set, including 10 billion J/psi events, 2.7 billion psi(3686)…

High Energy Physics - Experiment · Physics 2025-09-23 Zhi Gao

A gapless micro-dielectric-barrier-discharge ion source for analytical applications

Use of dielectric barrier discharge (DBD) as an ion source for sensitive chemical analysis is uncommon because barrier discharges generate excess noise due to spatial and temporal instability. This design uses contacted, crossed…

Instrumentation and Detectors · Physics 2016-02-22 Stephen L. Coy , Evgeny V. Krylov , Gary A. Eiceman , Isik Kanik

Dianion diagnostics in DESIREE: High-sensitivity detection of $\text{C}_{n}^{2-}$ from a sputter ion source

A sputter ion source with a solid graphite target has been used to produce dianions with a focus on carbon cluster dianions, $\text{C}_{n}^{2-}$, with $n=7-24$. Singly and doubly charged anions from the source were accelerated together to…

Atomic and Molecular Clusters · Physics 2018-04-18 K. C. Chartkunchand , M. H. Stockett , E. K. Anderson , G. Eklund , M. K. Kristiansson , M. Kamińska , N. de Ruette , M. Blom , M. Björkhage , A. Källberg , P. Löfgren , P. Reinhed , S. Rosén , A. Simonsson , H. Zettergren , H. T. Schmidt , H. Cederquist

A Novel Apparatus For Particle-Particle Single Contact Electrification Experiments

The experiment of a single contact between two sub-centimeter high-speed particles is often difficult to execute, especially if the collision must be physically and electrically isolated, as is the case for triboelectrification studies.…

Instrumentation and Detectors · Physics 2025-12-08 Otome Obukohwo , Simon Jantač , Andrew Sowinski , Poupak Mehrani , Holger Grosshans

Measurements of the center-of-mass energies of $e^{+}e^{-}$ collisions at BESIII

During the 2016-17 and 2018-19 running periods, the BESIII experiment collected 7.5~fb$^{-1}$ of $e^+e^-$ collision data at center-of-mass energies ranging from 4.13 to 4.44 GeV. These data samples are primarily used for the study of…

High Energy Physics - Experiment · Physics 2021-09-28 BESIII Collaboration , M. Ablikim , M. N. Achasov , P. Adlarson , S. Ahmed , M. Albrecht , R. Aliberti , A. Amoroso , M. R. An , Q. An , X. H. Bai , Y. Bai , O. Bakina , R. Baldini Ferroli , I. Balossino , Y. Ban , K. Begzsuren , N. Berger , M. Bertani , D. Bettoni , F. Bianchi , J. Bloms , A. Bortone , I. Boyko , R. A. Briere , H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , J. F. Chang , W. L. Chang , G. Chelkov , D. Y. Chen , G. Chen , H. S. Chen , M. L. Chen , S. J. Chen , X. R. Chen , Y. B. Chen , Z. J Chen , W. S. Cheng , G. Cibinetto , F. Cossio , X. F. Cui , H. L. Dai , X. C. Dai , A. Dbeyssi , R. E. de Boer , D. Dedovich , Z. Y. Deng , A. Denig , I. Denysenko , M. Destefanis , F. De Mori , Y. Ding , C. Dong , J. Dong , L. Y. Dong , M. Y. Dong , X. Dong , S. X. Du , Y. L. Fan , J. Fang , S. S. Fang , Y. Fang , R. Farinelli , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , J. H. Feng , M. Fritsch , C. D. Fu , Y. Gao , Y. Gao , Y. Gao , Y. G. Gao , I. Garzia , P. T. Ge , C. Geng , E. M. Gersabeck , A Gilman , K. Goetzen , L. Gong , W. X. Gong , W. Gradl , M. Greco , L. M. Gu , M. H. Gu , S. Gu , Y. T. Gu , C. Y Guan , A. Q. Guo , L. B. Guo , R. P. Guo , Y. P. Guo , A. Guskov , T. T. Han , W. Y. Han , X. Q. Hao , F. A. Harris , N Hüsken , K. L. He , F. H. Heinsius , C. H. Heinz , T. Held , Y. K. Heng , C. Herold , M. Himmelreich , T. Holtmann , Y. R. Hou , Z. L. Hou , H. M. Hu , J. F. Hu , T. Hu , Y. Hu , G. S. Huang , L. Q. Huang , X. T. Huang , Y. P. Huang , Z. Huang , T. Hussain , W. Ikegami Andersson , W. Imoehl , M. Irshad , S. Jaeger , S. Janchiv , Q. Ji , Q. P. Ji , X. B. Ji , X. L. Ji , Y. Y. Ji , H. B. Jiang , X. S. Jiang , J. B. Jiao , Z. Jiao , S. Jin , Y. Jin , T. Johansson , N. Kalantar-Nayestanaki , X. S. Kang , R. Kappert , M. Kavatsyuk , B. C. Ke , I. K. Keshk , A. Khoukaz , P. Kiese , R. Kiuchi , R. Kliemt , L. Koch , O. B. Kolcu , B. Kopf , M. Kuemmel , M. Kuessner , A. Kupsc , M. G. Kurth , W. Kühn , J. J. Lane , J. S. Lange , P. Larin , A. Lavania , L. Lavezzi , Z. H. Lei , H. Leithoff , M. Lellmann , T. Lenz , C. Li , C. H. Li , Cheng Li , D. M. Li , F. Li , G. Li , H. Li , H. Li , H. B. Li , H. J. Li , J. L. Li , J. Q. Li , J. S. Li , Ke Li , L. K. Li , Lei Li , P. R. Li , S. Y. Li , W. D. Li , W. G. Li , X. H. Li , X. L. Li , Xiaoyu Li , Z. Y. Li , H. Liang , H. Liang , H. Liang , Y. F. Liang , Y. T. Liang , G. R. Liao , L. Z. Liao , J. Libby , C. X. Lin , B. J. Liu , C. X. Liu , D. Liu , F. H. Liu , Fang Liu , Feng Liu , H. B. Liu , H. M. Liu , Huanhuan Liu , Huihui Liu , J. B. Liu , J. L. Liu , J. Y. Liu , K. Liu , K. Y. Liu , Ke Liu , L. Liu , M. H. Liu , P. L. Liu , Q. Liu , Q. Liu , S. B. Liu , Shuai Liu , T. Liu , W. M. Liu , X. Liu , Y. Liu , Y. B. Liu , Z. A. Liu , Z. Q. Liu , X. C. Lou , F. X. Lu , F. X. Lu , H. J. Lu , J. D. Lu , J. G. Lu , X. L. Lu , Y. Lu , Y. P. Lu , C. L. Luo , M. X. Luo , P. W. Luo , T. Luo , X. L. Luo , S. Lusso , X. R. Lyu , F. C. Ma , H. L. Ma , L. L. Ma , M. M. Ma , Q. M. Ma , R. Q. Ma , R. T. Ma , X. X. Ma , X. Y. Ma , F. E. Maas , M. Maggiora , S. Maldaner , S. Malde , Q. A. Malik , A. Mangoni , Y. J. Mao , Z. P. Mao , S. Marcello , Z. X. Meng , J. G. Messchendorp , G. Mezzadri , T. J. Min , R. E. Mitchell , X. H. Mo , Y. J. Mo , N. Yu. Muchnoi , H. Muramatsu , S. Nakhoul , Y. Nefedov , F. Nerling , I. B. Nikolaev , Z. Ning , S. Nisar , S. L. Olsen , Q. Ouyang , S. Pacetti , X. Pan , Y. Pan , A. Pathak , P. Patteri , M. Pelizaeus , H. P. Peng , K. Peters , J. Pettersson , J. L. Ping , R. G. Ping , R. Poling , V. Prasad , H. Qi , H. R. Qi , K. H. Qi , M. Qi , T. Y. Qi , T. Y. Qi , S. Qian , W. B. Qian , Z. Qian , C. F. Qiao , L. Q. Qin , X. P. Qin , X. S. Qin , Z. H. Qin , J. F. Qiu , S. Q. Qu , K. H. Rashid , K. Ravindran , C. F. Redmer , A. Rivetti , V. Rodin , M. Rolo , G. Rong , Ch. Rosner , M. Rump , H. S. Sang , A. Sarantsev , Y. Schelhaas , C. Schnier , K. Schoenning , M. Scodeggio , D. C. Shan , W. Shan , X. Y. Shan , J. F. Shangguan , M. Shao , C. P. Shen , P. X. Shen , X. Y. Shen , H. C. Shi , R. S. Shi , X. Shi , X. D Shi , J. J. Song , W. M. Song , Y. X. Song , S. Sosio , S. Spataro , K. X. Su , P. P. Su , F. F. Sui , G. X. Sun , H. K. Sun , J. F. Sun , L. Sun , S. S. Sun , T. Sun , W. Y. Sun , W. Y. Sun , X Sun , Y. J. Sun , Y. K. Sun , Y. Z. Sun , Z. T. Sun , Y. H. Tan , Y. X. Tan , C. J. Tang , G. Y. Tang , J. Tang , J. X. Teng , V. Thoren , W. H. Tian , Y. T. Tian , I. Uman , B. Wang , C. W. Wang , D. Y. Wang , H. J. Wang , H. P. Wang , K. Wang , L. L. Wang , M. Wang , M. Z. Wang , Meng Wang , W. Wang , W. H. Wang , W. P. Wang , X. Wang , X. F. Wang , X. L. Wang , Y. Wang , Y. Wang , Y. D. Wang , Y. F. Wang , Y. Q. Wang , Y. Y. Wang , Z. Wang , Z. Y. Wang , Ziyi Wang , Zongyuan Wang , D. H. Wei , P. Weidenkaff , F. Weidner , S. P. Wen , D. J. White , U. Wiedner , G. Wilkinson , M. Wolke , L. Wollenberg , J. F. Wu , L. H. Wu , L. J. Wu , X. Wu , Z. Wu , L. Xia , H. Xiao , S. Y. Xiao , Z. J. Xiao , X. H. Xie , Y. G. Xie , Y. H. Xie , T. Y. Xing , G. F. Xu , Q. J. Xu , W. Xu , X. P. Xu , Y. C. Xu , F. Yan , L. Yan , W. B. Yan , W. C. Yan , Xu Yan , H. J. Yang , H. X. Yang , L. Yang , S. L. Yang , Y. X. Yang , Yifan Yang , Zhi Yang , M. Ye , M. H. Ye , J. H. Yin , Z. Y. You , B. X. Yu , C. X. Yu , G. Yu , J. S. Yu , T. Yu , C. Z. Yuan , L. Yuan , X. Q. Yuan , Y. Yuan , Z. Y. Yuan , C. X. Yue , A. Yuncu , A. A. Zafar , Y. Zeng , B. X. Zhang , Guangyi Zhang , H. Zhang , H. H. Zhang , H. H. Zhang , H. Y. Zhang , J. J. Zhang , J. L. Zhang , J. Q. Zhang , J. W. Zhang , J. Y. Zhang , J. Z. Zhang , Jianyu Zhang , Jiawei Zhang , L. M. Zhang , L. Q. Zhang , Lei Zhang , S. Zhang , S. F. Zhang , Shulei Zhang , X. D. Zhang , X. Y. Zhang , Y. Zhang , Y. H. Zhang , Y. T. Zhang , Yan Zhang , Yao Zhang , Yi Zhang , Z. H. Zhang , Z. Y. Zhang , G. Zhao , J. Zhao , J. Y. Zhao , J. Z. Zhao , Lei Zhao , Ling Zhao , M. G. Zhao , Q. Zhao , S. J. Zhao , Y. B. Zhao , Y. X. Zhao , Z. G. Zhao , A. Zhemchugov , B. Zheng , J. P. Zheng , Y. Zheng , Y. H. Zheng , B. Zhong , C. Zhong , L. P. Zhou , Q. Zhou , X. Zhou , X. K. Zhou , X. R. Zhou , X. Y. Zhou , A. N. Zhu , J. Zhu , K. Zhu , K. J. Zhu , S. H. Zhu , T. J. Zhu , W. J. Zhu , W. J. Zhu , Y. C. Zhu , Z. A. Zhu , B. S. Zou , J. H. Zou

Wavelength-Dependent Photodissociation of Iodomethylbutane

Ultrashort XUV pulses of the Free-Electron-LASer in Hamburg (FLASH) were used to investigate laser-induced fragmentation patterns of the prototypical chiral molecule 1-iodo-2-methyl-butane (C$_5$H$_{11}$I) in a pump-probe scheme. Ion…

Chemical Physics · Physics 2025-02-25 Valerija Music , Felix Allum , Ludger Inhester , Philipp Schmidt , Rebecca Boll , Thomas M. Baumann , Günter Brenner , Mark Brouard , Michael Burt , Philipp V. Demekhin , Simon Dörner , Arno Ehresmann , Andreas Galler , Patrik Grychtol , David Heathcote , Denis Kargin , Mats Larsson , Jason W. L. Lee , Zheng Li , Bastian Manschwetus , Lutz Marder , Robert Mason , Michael Meyer , Huda Otto , Christopher Passow , Rudolf Pietschnig , Daniel Ramm , Daniel Rolles , Kaja Schubert , Lucas Schwob , Richard D. Thomas , Claire Vallance , Igor Vidanovic , Clemens von Korff Schmising , René Wagner , Vitali Zhaunerchyk , Peter Walter , Sadia Bari , Benjamin Erk , Markus Ilchen

Electron Impact Ionization of Stored Highly Charged Ions

Accurate cross section data for electron impact ionization (EII) are needed in order to interpret the spectra of collisionally ionized plasmas both in astrophysics and in the laboratory. Models and spectroscopic diagnostics of such plasmas…

Atomic Physics · Physics 2015-06-18 Michael Hahn

Probing new physics at the LUXE experiment

The proposed Laser Und XFEL (LUXE) Experiment at DESY, Hamburg, aims to probe QED in the strong field non-perturbative regime. This regime will be created in collisions between high-intensity laser pulses and high-energy electron or photon…

High Energy Physics - Experiment · Physics 2021-12-30 Arka Santra

Beam characterization by means of emission spectroscopy in the ELISE test facility

The ELISE test facility at IPP Garching hosts a RF H-/D- ion source and an acceleration system. Its target is to demonstrate the performance foreseen for the ITER NBI system in terms of extracted current density (H/D), fraction of…

Plasma Physics · Physics 2022-11-08 M. Barbisan , F. Bonomo , U. Fantz , D. Wünderlich

Dissociative photoionization of EUV lithography photoresist models

The dissociative photoionization of \textit{tert}-butyl methyl methacrylate, a monomer unit found in many ESCAP resists, was investigated in a gas phase photoelectron photoion coincidence experiment employing extreme ultraviolet (EUV)…

Materials Science · Physics 2024-11-18 Marziogiuseppe Gentile , Marius Gerlach , Robert Richter , Michiel J. van Setten , John S. Petersen , Paul van der Heide , Fabian Holzmeier

Test-charge theory for the electric double layer

We present a model for the ion distribution near a charged surface, based on the response of the ions to the presence of a single test particle. Near an infinite planar surface this model produces the exact density profile in the limits of…

Soft Condensed Matter · Physics 2009-11-10 Y. Burak , D. Andelman , H. Orland

Predicting the Exclusive Diffractive Electron-Ion Cross Section at small $x$ with Machine Learning in Sar$t$re

The event generator Sar$t$re has been used extensively for simulations of electron-ion collisions in preparation for the Electron-Ion Collider (EIC). Sar$t$re simulates exclusive diffraction in $e$A collisions, in principle for any nuclear…

High Energy Physics - Phenomenology · Physics 2023-06-06 Jaswant Singh , Tobias Toll