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September 30, 2015 (v1) Technical note Open Access

Top Quark Pair Production in Association with a Jet with NLO QCD Off-Shell Effects at the Large Hadron Collider

Bevilacqua, G.; Hartanto, H. B.; Kraus, M.; Worek, M.

We present a complete description of top quark pair production in association with a jet in the dilepton channel. Our calculation is accurate to next-to-leading order in QCD (NLO) and includes all non-resonant diagrams, interferences and off-shell effects of the top quark. Moreover, non-resonant...

Uploaded on August 29, 2022

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October 14, 2015 (v1) Technical note Open Access

Breve storia della ricerca delle oscillazioni nei neutrini solari ed atmosferici fino al 1998, con particolare riguardo all'esperimento MACRO

Ronga, F.

Comunemente si tende a indicare il 1998 come anno della scoperta delle oscillazioni di neutrino. In realtà la storia è molto più complessa ed è durata circa 30 anni. Durante questi anni vi è stato inoltre un dibattito spesso acceso sulla mancanza dei neutrini elettronici provenienti dal sole e...

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October 27, 2015 (v1) Technical note Open Access

Relatività Speciale: Esercizi e Complementi

Babusci, Danilo

Questa nota fa parte di una serie di dispense distribuite durante il corso "Incontri di Fisica Moderna", rivolto ai docenti di Matematica e Fisica dei Licei Scientifici. Il corso si è svolto, presso i Laboratori Nazionali di Frascati, nel periodo Novembre 2015 – Maggio 2016, ed è consistito di...

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December 31, 2015 (v1) Technical note Open Access

Fiber Bragg Grating (FBG) sensors as flatness and mechanical stretching sensors

Benussi, L.; et al.

A novel approach which uses Fibre Bragg Grating (FBG) sensors has been utilised to assess and monitor the flatness of Gaseous Electron Multipliers (GEM) foils. The setup layout and preliminary results are presented.

Uploaded on August 29, 2022

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January 18, 2016 (v1) Technical note Open Access

La Realtà Quantistica

Babusci, Danilo; Mascolo, Matteo

Questa nota fa parte di una serie di dispense distribuite durante il corso "Incontri di Fisica Moderna", rivolto ai docenti di Matematica e Fisica dei Licei Scientifici. Il corso si è svolto, presso i Laboratori Nazionali di Frascati, nel periodo Novembre 2015 – Maggio 2016, ed è consistito di...

Uploaded on August 29, 2022

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January 27, 2016 (v1) Technical note Open Access

Personal recollections: Frascati and the search for gravitational waves at the Istituto Nazionale di Fisica Nucleare (INFN)

Pizzella, Guido

Along the way named Via Isacco Newton in the Laboratori Nazionali di Frascati (LNF) of the Istituto Italiano di Fisica Nucleare (INFN) in Piazza Albert Einstein one meets a building with the inscription NAUTILUS. In this building a cryogenic detector of gravitational waves is installed, the most...

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February 4, 2016 (v1) Technical note Open Access

Feasibility study and performance evaluation of a GPFS based storage area accessible simultaneously through ownCloud and StoRM

Falabella, Antonio; Taneja, Sonia; Tenti, Matteo

In this work, we demonstrate the feasibility of a GPFS based storage area accessible through both ownCloud and StoRM, as solution which allows VO's with storage manager service to access directly the files through personal computer. Furthermore, in order to study its performance, in load...

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February 17, 2016 (v1) Technical note Open Access

Unconventional physical way for the orbital velocity evaluation

Modestino, Giuseppina

The trajectory and the orbital velocity are determined for an object moving in a gravitational system, in terms of fundamental and independent variables. In particular, considering a path on equipotential line, the elliptical orbit is naturally traced, verifying evidently the keplerian laws. The...

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March 11, 2016 (v1) Technical note Open Access

Linear Accelerator Test Facility at LNF: Conceptual Design Report

Valente, Paolo; et al.

Test beam and irradiation facilities are the key enabling infrastructures for research in high energy physics (HEP) and astro-particles. In the last 11 years the Beam-Test Facility (BTF) of the DAΦNE accelerator complex in the Frascati laboratory has gained an important role in the European...

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March 17, 2016 (v1) Technical note Open Access

Parametric X-Ray detection in UA9 experiment

Dabagov, S. B.; Capitolo, E.; Gogolev, A.; Hampai, D.; Liedl, A.; Polese, C.

Parametric X-Ray radiation (PXR) is a phenomenon due to the interaction of charged particles inside a crystal well ordered lattice. The passage of the particles inside the potential field into the crystal causes small deflections which result in radiation emissions. By this way the emission is...

Uploaded on August 29, 2022

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