Precision measurement of energy and position resolutions of the BTeV electromagnetic calorimeter prototype

Batarin, V.A.; Brennan, T. Daniel; Butler, J. N.; Cheung, H. W. K.; Derevschikov, A. A.; Fomin, Y.V.; Frolov, V. V.; Goncharenko, Y.; Grishin, V.; Kachanov, V.A.; Khodyrev, V. Yu; Khroustalev, K.; Константинов, А. С.; Kravtsov, V. I.; Kubota, Y.; Leontiev, V. M.; Maisheev, V. A.; Matulenko, Yu. A.; Melnick, Yu; Meschanin, A.; Mikhalin, N.E.; Minaev, N. G.; Mochalov, V. V.; Морозов, Д. А.; Mountain, R.; Nogach, L. V.; Ryazantsev, A.; Semenov, P. A.; Shestermanov, K. E.; Soloviev, L. F.; Solovianov, V. L.; Stone, S.; Ukhanov, M.N.; Uzunian, A.; Vasiliev, A. N.; Yakutin, A. E.; Yarba, J.

doi:10.1016/s0168-9002(03)01862-x

Cited by 23 publications

(16 citation statements)

References 4 publications

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“…for the central crystal [6][7][8]. The sum is generally taken over 9 to 25 crystals belonging to a matrix.…”

Section: Position Resolutionmentioning

confidence: 99%

A Monte Carlo Study on Position Resolution of PWO Crystal

Kocak

2017

SDÜ Fen Bil Enst Der

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An electron produces an electromagnetic shower in a crystal calorimeter and the deposited electron energy generally extends over several crystals. PWO crystal is proposed to use for the electromagnetic calorimeter part of the Turkish Accelerator Center Particle Factory detector. In this study, the center of gravity method was used to determine the position of the centroid of the electromagnetic shower initiated by an electron in a 3×3 PWO-matrix and the position resolution of the electromagnetic calorimeter of the Turkish Accelerator Center Particle Factory detector was calculated using the Monte Carlo simulation based on GEANT4.

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“…for the central crystal [6][7][8]. The sum is generally taken over 9 to 25 crystals belonging to a matrix.…”

Section: Position Resolutionmentioning

confidence: 99%

A Monte Carlo Study on Position Resolution of PWO Crystal

Kocak

2017

SDÜ Fen Bil Enst Der

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“…A necessary apparatus for separating low-probability decays from background processes is an electromagnetic calorimeter. A calorimeter consisting of counters based on lead tungstate (PbWO 4 ) crystals will provide the required high energy and coordinate resolution [3]. Lead tungstate crystals are characterized by high density, short radiation length, fast signal, and good radiation resistance.…”

Section: Target Spectrometermentioning

confidence: 99%

Search for new forms of matter in antimatter–matter interactions in the panda experiment

Vasiliev¹,

Морозов²,

Mochalov³

et al. 2012

At Energy

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The Panda experiment is a key experiment at FAIR -European Facility for Antiproton and Ion Research, which is in the development stage in Darmstadt (Germany). The physical program of the experiment is focused on the search for exotic particles, research on hadron spectroscopy, the structure of nucleons, nuclear-matter effects, hypernuclei, and in other areas. New experimental forms of matter predicted by theory -glueballs and hybrids -are of great interest. They have not yet been observed. The PANDA facility will be assembled in the storage ring of the HESR antiproton beam. Antiprotons with energy from 1.5 to 15 GeV will be accumulated in the ring. Up to 2·10 7 interactions/sec are expected on the internal hydrogen (cluster or corpuscular) target. In addition to the high luminosity of the experiment (2·10 32 cm -2 ·sec -1 ), the beam will be monochromatic. Because of stochastic and electronic cooling, pulsed stretching of the beam is expected to be at the level 10 -4 -10 -5 , which makes it possible to measure the mass of the particles with record high resolution 100 keV. Domestic institutes are participating in the development of the PANDA facility.The objective of the program of the PANDA experiment (Antiproton Annihilation at Darmstadt) is to search for new extreme forms of matter, such as the theoretically predicted exotic hadrons -glue balls and hybrids. Glue balls consist of gluons -the carriers of the strong interactions, while hybrids are a mixture of quarks and gluons.Aside from this problem, the program of the experiment includes research in hadron and nuclear physics. In particular, this is the study of narrow states of charmonium above the threshold of DD-meson pair production. Another important direction is the study of hypernulcei, including binary, and charm-nuclei, where a strange (one or two) or charmed particle "is implanted" into a nucleus instead of an ordinary nucleon. The search for new forms of matter in an interaction of anti-

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“…VME crate with CAMAC parallel branch driver and PCI-VME bridge linked all the electronics into the complete system. Detailed description of the data acquisition system and front-end electronics can be found in [13].…”

Section: Experimental Setup For the Prototype Studiesmentioning

confidence: 99%

Performance of a fine-sampling electromagnetic calorimeter prototype in the energy range from 1 to 19GeV

Kharlov

Semenov

Matulenko

et al. 2009

Nuclear Instruments and Methods in Physics Research Section A:

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The fine-sampling electromagnetic calorimeter prototype has been experimentally tested using the 1 − 19 GeV/c tagged beams of negatively charged particles at the U70 accelerator at IHEP, Protvino. The energy resolution measured by electrons is ∆E/E = 2.8%/ √ E ⊕ 1.3%. The position resolution for electrons is ∆x = 3.1 ⊕ 15.4/ √ E mm in the center of the cell. The lateral non-uniformity of the prototype energy response to electrons and MIPs has turned out to be negligible. Obtained experimental results are in a good agreement with Monte-Carlo simulations.

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Precision measurement of energy and position resolutions of the BTeV electromagnetic calorimeter prototype

Cited by 23 publications

References 4 publications

A Monte Carlo Study on Position Resolution of PWO Crystal

A Monte Carlo Study on Position Resolution of PWO Crystal

Search for new forms of matter in antimatter–matter interactions in the panda experiment

Performance of a fine-sampling electromagnetic calorimeter prototype in the energy range from 1 to 19GeV

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