English
Related papers

Related papers: Multipacting Processing in Cryomodules For LCLS-II…

200 papers

In a partnership with SLAC National Accelerator Laboratory (SLAC) and Jefferson Lab, Fermilab will assemble and test 17 of the 35 total 1.3 GHz cryomodules for the Linac Coherent Light Source II (LCLS-II) Project. These include a prototype…

Accelerator Physics · Physics 2016-07-04 M. W. McGee , T. Arkan , T. Peterson , Z. Tang , S. Boo , M. Carrasco , E. Daly , N. Huque

The use of machine learning interatomic potentials (MLIPs) in simulations of materials is a state-of-the-art approach, which allows achieving nearly \textit{ab initio} accuracy with orders of magnitude less computational cost.…

Materials Science · Physics 2021-10-28 R. E. Ryltsev , N. M. Chtchelkatchev

PIP-II is an 800 MEV superconducting linac that is in the initial acceleration chain for the Fermilab accelerator complex. The RF system consists of a warm front-end with an ion source, RFQ and buncher cavities along with 25 superconducting…

Accelerator Physics · Physics 2023-11-13 P. Varghese , B. Chase , E. Cullerton , S. Raman , S. Ahmed , P. Hanlet , D. Klepec

During the High Luminosity phase of LHC, up to 200 proton-proton collisions per bunch crossing will bring severe challenges for event reconstruction. To mitigate pileup effects, an extended upgrade program of the CMS experiment is expected.…

High Energy Physics - Experiment · Physics 2026-03-23 Simona Palluotto

We address the inhibition of tunnelling in polariton condensates confined in a potential landscape created by a honeycomb array of microcavity pillars in the presence of spin-orbit coupling and Zeeman splitting in the external magnetic…

The International Linear Collider (ILC) is a project of an electron-positron (e+e-) linear collider with the centre-of-mass energy of 200-500 GeV. Monolithic Active Pixel Sensors (MAPS) are one of the proposed silicon pixel detector…

Instrumentation and Detectors · Physics 2010-05-21 Lukasz Maczewski

Precise measurements of the Cosmic Microwave Background (CMB) anisotropy have been one of the foremost concerns in modern cosmology as it provides valuable information on the cosmology of the universe. However, an accurate estimation of the…

Cosmology and Nongalactic Astrophysics · Physics 2013-09-20 Fidy A. Ramamonjisoa , Subharthi Ray , Sanjit Mitra , Tarun Souradeep

With the growing availability of machine-learned interatomic potential (MLIP) models for materials simulations, there is an increasing demand for robust, automated, and chemically insightful benchmarking methodologies. In response, we here…

Materials Science · Physics 2025-11-21 Natascia L. Fragapane , Volker L. Deringer

Long pulse modulators are used to produce high-voltage, high-power pulses with durations of several hundred microseconds up to some milliseconds. The loads are one or more klystrons for producing RF power to accelerate the particle beam in…

Accelerator Physics · Physics 2016-07-07 H-J. Eckoldt

The Muon Accelerator Program (MAP) has completed a four-year study on the feasibility of muon colliders and on using stored muon beams for neutrinos. That study was broadly successful in its goals, establishing the feasibility of heavy…

Accelerator Physics · Physics 2016-12-23 D. Neuffer , D. Stratakis , M. Palmer , J-P Delahaye , D. Summers , R. Ryne , M. A. Cummings

This paper considers Electromagnetic Compatibility (EMC) aspects in the context of Power Line Communication (PLC) systems. It offers a complete overview of both narrow band PLC and broad band PLC EMC norms. How to interpret and translate…

Information Theory · Computer Science 2016-12-08 Mauro Girotto , Andrea M. Tonello

A Temperature mapping (T-map) system for Superconducting Radio Frequency (SRF) cavities consists of a thermometer array positioned precisely on an exterior cavity wall, capable of detecting small increases in temperature; therefore it is a…

Accelerator Physics · Physics 2015-08-11 M. Ge , G. Hoffstaetter , F. Furuta , E. Smith , M. Liepe , S. Posen , H. Padamsee , D. Hartill , X. Mi

Data transmission rate in molecular communication systems can be improved by using multiple transmitters and receivers. In molecular multiple-input multiple-output (MIMO) systems which use only single type of molecules, the performance at…

Information Theory · Computer Science 2019-04-23 Nithin V. Sabu , Neeraj Varshney , Abhishek K. Gupta

We demonstrate sequential lasing at two well-separated energies in a highly photoexcited planar microcavity at room temperature. Two spatially overlapped lasing states with distinct polarization properties appear at energies more than 5 meV…

Optics · Physics 2015-12-22 Feng-Kuo Hsu , Wei Xie , Yi-Shan Lee , Sheng-Di Lin , Chih-Wei Lai

New effects of polarization multistability and polarization hysteresis in a coherently driven polariton condensate in a semiconductor microcavity are predicted and theoretically analyzed. The multistability arises due to…

Multiple Coulomb Scattering (MCS) is a well known phenomenon occurring when charged particles traverse materials. Measurements of muons traversing low $Z$ materials made in the MuScat experiment showed that theoretical models and simulation…

High Energy Physics - Experiment · Physics 2022-11-23 M. Bogomilov , R. Tsenov , G. Vankova-Kirilova , Y. P. Song , J. Y. Tang , Z. H. Li , R. Bertoni , M. Bonesini , F. Chignoli , R. Mazza , V. Palladino , A. de Bari , D. Orestano , L. Tortora , Y. Kuno , H. Sakamoto , A. Sato , S. Ishimoto , M. Chung , C. K. Sung , F. Filthaut , M. Fedorov , D. Jokovic , D. Maletic , M. Savic , N. Jovancevic , J. Nikolov , M. Vretenar , S. Ramberger , R. Asfandiyarov , A. Blondel , F. Drielsma , Y. Karadzhov , G. Charnley , N. Collomb , K. Dumbell , A. Gallagher , A. Grant , S. Griffiths , T. Hartnett , B. Martlew , A. Moss , A. Muir , I. Mullacrane , A. Oates , P. Owens , G. Stokes , P. Warburton , C. White , D. Adams , V. Bayliss , J. Boehm , T. W. Bradshaw , C. Brown , M. Courthold , J. Govans , M. Hills , J. -B. Lagrange , C. Macwaters , A. Nichols , R. Preece , S. Ricciardi , C. Rogers , T. Stanley , J. Tarrant , M. Tucker , S. Watson , A. Wilson , R. Bayes , J. C. Nugent , F. J. P. Soler , R. Gamet , P. Cooke , V. J. Blackmore , D. Colling , A. Dobbs , P. Dornan , P. Franchini , C. Hunt , P. B. Jurj , A. Kurup , K. Long , J. Martyniak , S. Middleton , J. Pasternak , M. A. Uchida , J. H. Cobb , C. N. Booth , P. Hodgson , J. Langlands , E. Overton , V. Pec , P. J. Smith , S. Wilbur , G. T. Chatzitheodoridis , A. J. Dick , K. Ronald , C. G. Whyte , A. R. Young , S. Boyd , J. R. Greis , T. Lord , C. Pidcott , I. Taylor , M. Ellis , R. B. S. Gardener , P. Kyberd , J. J. Nebrensky , M. Palmer , H. Witte , D. Adey , A. D. Bross , D. Bowring , P. Hanlet , A. Liu , D. Neuffer , M. Popovic , P. Rubinov , A. DeMello , S. Gourlay , A. Lambert , D. Li , T. Luo , S. Prestemon , S. Virostek , B. Freemire , D. M. Kaplan , T. A. Mohayai , D. Rajaram , P. Snopok , Y. Torun , L. M. Cremaldi , D. A. Sanders , D. J. Summers , L. R. Coney , G. G. Hanson , C. Heidt

During the upcoming High Luminosity phase of the Large Hadron Collider (HL-LHC), the integrated luminosity of the accelerator will increase to 3000 fb$^{-1}$. The expected experimental conditions in that period in terms of background rates,…

Instrumentation and Detectors · Physics 2022-01-19 A. Samalan , M. Tytgat , G. A. Alves , F. Marujo , F. Torres Da Silva De Araujo , E. M. DaCosta , D. De Jesus Damiao , H. Nogima , A. Santoro , S. Fonseca De Souza , A. Aleksandrov , R. Hadjiiska , P. Iaydjiev , M. Rodozov , M. Shopova , G. Soultanov , M. Bonchev , A. Dimitrov , L. Litov , B. Pavlov , P. Petkov , A. Petrov , S. J. Qian , C. Bernal , A. Cabrera , J. Fraga , A. Sarkar , S. Elsayed , Y. Assran , M. El Sawy , M. A. Mahmoud , Y. Mohammed , C. Combaret , M. Gouzevitch , G. Grenier , I. Laktineh , L. Mirabito , K. Shchablo , I. Bagaturia , D. Lomidze , I. Lomidze , V. Bhatnagar , R. Gupta , P. Kumari , J. Singh , V. Amoozegar , B. Boghrati , M. Ebraimi , R. Ghasemi , M. Mohammadi Najafabadi , E. Zareian , M. Abbrescia , R. Aly , W. Elmetenawee , N. DeFilippis , A. Gelmi , G. Iaselli , S. Leszki , F. Loddo , I. Margjeka , G. Pugliese , D. Ramos , M. Caponero , L. Benussi , S. Bianco , S. Colafranceschi , A. Russo , L. Passamonti , D. Piccolo , D. Pierluigi , G. Saviano , S. Buontempo , A. Di Crescenzo , F. Fienga , G. DeLellis , L. Lista , S. Meola , P. Paolucci , A. Braghieri , P. Salvini , P. Montagna , C. Riccardi , P. Vitulo , B. Francois , T. J. Kim , J. Park , S. Y. Choi , B. Hong , K. S. Lee , J. Goh , H. Lee , J. Eysermans , C. Uribe Estrada , I. Pedraza , H. Castilla-Valdez , A. Sanchez-Hernandez , C. A. Mondragon Herrera , D. A. Perez Navarro , G. A. AyalaSanchez , S. Carrillo , E. Vazquez , N. Zaganidis , A. Radi , A. Ahmad , I. Asghar , H. Hoorani , S. Muhammad , M. A. Shah , B. Mandelli , R. Guida , I. Crotty

The hemispherical power asymmetry, observed in the CMBR data, has generally been interpreted in terms of the dipole modulation model for the temperature fluctuations. Here we point out that this model leads to several predictions, which can…

Cosmology and Nongalactic Astrophysics · Physics 2017-10-31 Pranati K. Rath , Pankaj Jain

A scalable mapping system for superconducting RF cavities is presented. Currently, it combines local temperature measurement with 3D magnetic field mapping along the outer surface of the resonator. This allows for the observation of dynamic…

Instrumentation and Detectors · Physics 2018-05-23 B. Schmitz , J. Köszegi , K. Alomari , O. Kugeler , J. Knobloch

LQXFA/B production series cryogenic assemblies are being built for the LHC upgrade by the HL-LHC Accelerator Upgrade Project (AUP). These contain a pair of MQXFA quadrupole magnets combined as a cold mass within a vacuum vessel, and are to…