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Related papers: First i-TED demonstrator: a Compton imager with Dy…

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Dual-energy computed tomography (DECT) has been widely used to obtain quantitative elemental composition of imaged subjects for personalized and precise medical diagnosis. Compared with existing high-end DECT leveraging advanced X-ray…

Medical Physics · Physics 2024-08-13 Qiaoxin Li , Dong Liang , Yinsheng Li

Neutron-capture reactions provide essential nuclear-physics input for modeling the synthesis of heavy elements in stars. The growing precision of stellar spectroscopy and isotopic measurements in presolar SiC grains now demands cross…

For MeV gamma-ray astronomy, we have developed an electron-tracking Compton camera (ETCC) as a MeV gamma-ray telescope capable of rejecting the radiation background and attaining the high sensitivity of near 1 mCrab in space. Our ETCC…

Transition Edge Sensors (TESs) are characterized by the intrinsic figure of merit to resolve both the energy and the statistical distribution of the incident photons. These properties lead TES devices to become the best single photon…

Instrumentation and Detectors · Physics 2013-06-25 L. Lolli , E. Taralli , C. Portesi , E. Monticone , M. Rajteri

Electrical Impedance Tomography (EIT) is a powerful imaging technique with diverse applications, e.g., medical diagnosis, industrial monitoring, and environmental studies. The EIT inverse problem is about inferring the internal conductivity…

Machine Learning · Computer Science 2023-10-31 Derick Nganyu Tanyu , Jianfeng Ning , Andreas Hauptmann , Bangti Jin , Peter Maass

A new measurement of the $^{235}$U(n,f) cross section was performed at the neutron time-of-flight facility n_TOF at CERN. The experiment focused on neutron energies from 20 MeV to several hundred MeV, and was normalized to neutron…

We investigate the performance of large area radiation detectors, with high energy- and spatial-resolution, intended for the development of a Total Energy Detector with gamma-ray imaging capability, so-called i-TED. This new development…

Instrumentation and Detectors · Physics 2018-04-18 P. Olleros , L. Caballero , C. Domingo-Pardo , V. Babiano , I. Ladarescu , D. Calvo , P. Gramage , E. Nacher , J. L. Tain , A. Tolosa

The methods to measure the polarization of the x-rays from highly charged heavy ions with a significantly higher accuracy than the existing technology is needed to explore relativistic and quantum electrodynamics (QED) effects including the…

We propose to build the Electromagnetic calorimeter for the HADES di-lepton spectrometer. It will enable to measure the data on neutral meson production from nucleus-nucleus collisions, which are essential for interpretation of dilepton…

Nuclear energy production is inherently tied to the management and disposal of radioactive waste. Enhancing classification and monitoring tools is therefore crucial, with significant socioeconomic implications. This paper reports on the…

We report a new scenario of time-of-flight (TOF) technique in which fast neutrons and delayed gamma-ray signals were both recorded in a millisecond time window in harsh environments induced by high-intensity lasers. The delayed gamma…

This article presents a few selected developments and future ideas related to the measurement of $(n,\gamma)$ data of astrophysical interest at CERN n_TOF. The MC-aided analysis methodology for the use of low-efficiency radiation detectors…

Nuclear Experiment · Physics 2023-02-07 C. Domingo-Pardo , V. Babiano-Suarez , J. Balibrea-Correa , L. Caballero , I. Ladarescu , J. Lerendegui-Marco , J. L. Tain , A. Tarifeño-Saldivia , O. Aberle , V. Alcayne , S. Altieri , S. Amaducci , J. Andrzejewski , M. Bacak , C. Beltrami , S. Bennett , A. P. Bernardes , E. Berthoumieux , M. Boromiza , D. Bosnar , M. Caamaño , F. Calviño , M. Calviani , D. Cano-Ott , A. Casanovas , F. Cerutti , G. Cescutti , S. Chasapoglou , E. Chiaveri , N. M. Chiera , P. Colombetti , N. Colonna , P. Console Camprini , G. Cortés , M. A. Cortés-Giraldo , L. Cosentino , S. Cristallo , S. Dellmann , M. Di Castro , S. Di Maria , M. Diakaki , M. Dietz , R. Dressler , E. Dupont , I. Durán , Z. Eleme , S. Fargier , B. Fernández , B. Fernández-Domínguez , P. Finocchiaro , S. Fiore , V. Furman , F. García-Infantes , A. Gawlik-Ramiega , G. Gervino , S. Gilardoni , E. González-Romero , C. Guerrero , F. Gunsing , C. Gustavino0 , J. Heyse , W. Hillman , D. G. Jenkins , E. Jericha , A. Junghans , Y. Kadi , K. Kaperoni , F. Käppeler , G. Kaur , A. Kimura , I. Knapová , U. Koester , M. Kokkoris , Y. Kopatch , M. Krtička , N. Kyritsis , C. Lederer-Woods , G. Lerner , A. Manna , T. Martínez , A. Masi , C. Massimi , P. Mastinu , M. Mastromarco , E. A. Maugeri , A. Mazzone , E. Mendoza , A. Mengoni , P. M. Milazzo , I. Mönch , R. Mucciola , F. Murtas , E. Musacchio-Gonzalez , A. Musumarra , A. Negret , A. Pérez de Rada , P. Pérez-Maroto , N. Patronis , J. A. Pavón-Rodríguez , M. G. Pellegriti , J. Perkowski , C. Petrone , E. Pirovano , J. Plaza , S. Pomp , I. Porras , J. Praena , J. M. Quesada , R. Reifarth , D. Rochman , Y. Romanets , C. Rubbia , A. Sánchez , M. Sabaté-Gilarte , P. Schillebeeckx , D. Schumann , A. Sekhar , A. G. Smith , N. V. Sosnin , M. Stamati , A. Sturniolo , G. Tagliente , D. Tarrío , P. Torres-Sánchez , J. Turko , S. Urlass , E. Vagena , S. Valenta , V. Variale , P. Vaz , G. Vecchio , D. Vescovi , V. Vlachoudis , R. Vlastou , T. Wallner , P. J. Woods , T. Wright , R. Zarrella , P. Žugec

Purpose: Electron density is the most important tissue property influencing photon and ion dose distributions in radiotherapy patients. Dual-energy computed tomography (DECT) enables the determination of electron density by combining the…

Medical Physics · Physics 2017-06-29 Christian Möhler , Patrick Wohlfahrt , Christian Richter , Steffen Greilich

Transition Edge Sensors (TES) are superconducting microcalorimeters that can be used for single-photon detection with extremely low backgrounds. When they are within their superconducting transition region, small temperature fluctuations -…

Ion computed tomography (iCT) is an imaging modality for the direct determination of the relative stopping power (RSP) distribution within a patient's body. Usually, this is done by estimating the path and energy loss of ions traversing the…

The Transiting Exoplanet Survey Satellite (TESS) will search for planets transiting bright stars with Ic<13. TESS has been selected by NASA for launch in 2018 as an Astrophysics Explorer mission, and is expected to discover a thousand or…

Instrumentation and Methods for Astrophysics · Physics 2019-11-22 Akshata Krishnamurthy , Joel Villasenor , Steve Kissel , George Ricker , Roland Vanderspek

Electrical impedance tomography (EIT) is a noninvasive medical imaging modality utilizing the current-density/voltage data measured on the surface of the subject. Calder\'on's method is a relatively recent EIT imaging algorithm that is…

Numerical Analysis · Mathematics 2023-11-01 Siyu Cen , Bangti Jin , Kwancheol Shin , Zhi Zhou

We report on an Edge Illumination setup enabling neutron dark-field imaging where two amplitude modulators are used to structure and subsequently analyze the neutron beam. The modulator and analyzer are manufactured by laser ablation of…

Instrumentation and Detectors · Physics 2020-06-23 Marco Endrizzi , Gibril K. Kallon , Triestino Minniti , Rolf Broennimann , Alessandro Olivo

A neutron radiography testing station has been developed exploiting the neutron beam of CERN's n\_TOF Experimental Area 2, located at the shortest distance to the neutron producing-target. The characteristics of the n\_TOF neutron beam for…