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Particle accelerators as photon sources are advanced tools in studying the structure and dynamical properties of matter. The present workhorses of these sources are storage ring-based synchrotron radiation facilities and linear…

Accelerator Physics · Physics 2023-10-20 Xiujie Deng

Surface detector arrays are designed to measure the spectrum and composition of high-energy cosmic rays by detecting the secondary particle flux of the Extensive Air Showers (EAS) induced by the primary cosmic rays. Electromagnetic…

Astrophysics · Physics 2008-11-26 Fabian Schmidt , Maximo Ave , Lorenzo Cazon , Aaron Chou

The amplitude of ground state superconducting energy gap $\Delta(0)$ and relative jump in electronic specific heat at the transition temperature, $\Delta$$C$${/}$$\gamma$$T_c$, are primary fundamental parameters of any superconductor. There…

Superconductivity · Physics 2022-07-08 E. F. Talantsev

The new generation of lithography tools use high energy EUV radiation which ionizes the present background gas due to photoionization. To predict and understand the long term impact on the highly delicate mirrors It is essential to…

Plasma Physics · Physics 2015-07-07 R. M. van der Horst , J. Beckers , E. A. Osorio , V. Y. Banine

Two-dimensional dopant layers ($\delta$-layers) in semiconductors provide the high-mobility electron liquids (2DELs) needed for nanoscale quantum-electronic devices. Key parameters such as carrier densities, effective masses, and…

The Alpha Magnetic Spectrometer (AMS) is a high-precision particle detector onboard the International Space Station containing six different subdetectors. The Transition Radiation Detector and Electromagnetic Calorimeter (ECAL) are used to…

High Energy Physics - Experiment · Physics 2025-02-07 Raheem Karim Hashmani , Emre Akbaş , Melahat Bilge Demirköz

An analytical model of a single-atom electron source is presented, where electrons are created by near-threshold photoionization of an isolated atom. The model considers the classical dynamics of the electron just after the photon…

Atomic Physics · Physics 2014-07-29 W. J. Engelen , E. J. D. Vredenbregt , O. J. Luiten

The European Spallation Source being constructed in Lund, Sweden will provide the user community with a neutron source of unprecedented brightness. By 2025, a suite of 15 instruments will be served by a high-brightness moderator system…

Instrumentation and Detectors · Physics 2020-02-11 V. Santoro , K. H. Andersen , D. D. DiJulio , E. B. Klinkby , T. M. Miller , D. Milstead , G. Muhrer , M. Stroble , A. Takibayev , L. Zanini , O. Zimmer

We propose a compact high-intensity room-temperature source of entangled photons based on the efficient second-order process of two-photon spontaneous emission from electrically-pumped semiconductor quantum wells in a photonic microcavity.…

Quantum Physics · Physics 2009-11-13 Alex Hayat , Pavel Ginzburg , Meir Orenstein

We present the measurement, characterization, and calibration procedures used to produce a series of datasets for various conductive and semiconductive materials. The data, provided, include emission yields as a function of incident…

Applied Physics · Physics 2025-12-10 M. Belhaj , S. dadouch

Fermilab Booster synchrotron requires an intensity upgrade from 4.5x1012 to 6.5x1012 protons per pulse as a part of Fermilab's Proton Improvement Plan-II (PIP-II). One of the factors which may limit the high-intensity performance is the…

Accelerator Physics · Physics 2023-07-21 S. A. K. Wijethunga , N. Eddy , J. Eldred , C. Y. Tan , B. Fellenz , E. Pozdeyev , R. V. Sharankova

We investigate the 2nd order process of two photons being emitted by a high-energy electron dressed in the strong background electric field found between the planes in a crystal. The strong crystalline field combined with ultra relativistic…

High Energy Physics - Phenomenology · Physics 2019-08-21 Tobias N. Wistisen

This work introduces an advanced technique optimized for detecting photons generated by charged particles, leveraging Skipper-CCD sensors. By analyzing background sources and detection efficiencies, the technique achieves strong agreement…

Instrumentation and Methods for Astrophysics · Physics 2025-03-10 Guillermo Fernandez Moroni , Fernando Chierchie , Lucas Giardino , Javier Tiffenberg , Juan Estrada

The Common Muon Proton Apparatus for Structure and Spectroscopy (COMPASS) at CERN with its use of beams of naturally polarized muons scattered of a polarized deuteron target, provides an environment of hard scattering between quasi-real…

High Energy Physics - Experiment · Physics 2019-08-14 Astrid Morréale

Comparison of the measured spectral emission properties of single-crystal Cu(001) and W(111) photocathodes to established photoemission theories reveal evidence for an additional one photon emission process predominantly affecting electron…

Materials Science · Physics 2026-04-15 I-J. Shan , L. A. Angeloni , W. Andreas Schroeder

In the future, International Linear Collider (ILC), a helical undulator based polarized positron source is expected to be chosen. A high energy electron beam passes through a superconducting helical undulator in order to create circularly…

Accelerator Physics · Physics 2020-01-23 Khaled Alharbi , Sabine Riemann , Ayash Alrashdi , Gudrid Moortgat-Pick , Andriy Ushakov , .

A storage ring-based light source, Beijing Advanced Photon Source (BAPS) is proposed to store 5-GeV low-emittance electron beam and to provide high-brilliance coherent radiation. In this paper, we report our efforts of pushing down the…

Accelerator Physics · Physics 2015-10-15 Xu Gang , Jiao Yi

A magnetic spectrometer has been developed for the AWAKE experiment at CERN in order to measure the energy distribution of bunches of electrons accelerated in wakefields generated by proton bunches in plasma. AWAKE is a proof-of-principle…

The ABALONE Photosensor Technology (U.S. Pat. 9064678) is a modern, scalable technology specifically invented for cost effective mass production, robustness, and high performance. We present the performance of advanced fused silica ABALONE…

A presented analytical formulation of (optical)phonon-mediated and momentum-resonant Franck-Condon emission of photoexcited electrons from polar semiconductors is shown to be very consistent with (i) the observed emission properties of a…

Materials Science · Physics 2025-06-17 W. Andreas Schroeder , L. A. Angeloni , I-J. Shan , L. B. Jones