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doctoral thesis
Experimental study of hypernuclei electroproduction by high precision spectroscopy
Zagreb: University of Zagreb, Faculty of Science, 2009. urn:nbn:hr:217:664696
Ševa, Tomislav
University of Zagreb
Faculty of Science
Department of Physics

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Ševa, T. (2009). Experimental study of hypernuclei electroproduction by high precision spectroscopy (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:664696

Ševa, Tomislav. "Experimental study of hypernuclei electroproduction by high precision spectroscopy." Doctoral thesis, University of Zagreb, Faculty of Science, 2009. https://urn.nsk.hr/urn:nbn:hr:217:664696

Ševa, Tomislav. "Experimental study of hypernuclei electroproduction by high precision spectroscopy." Doctoral thesis, University of Zagreb, Faculty of Science, 2009. https://urn.nsk.hr/urn:nbn:hr:217:664696

Ševa, T. (2009). 'Experimental study of hypernuclei electroproduction by high precision spectroscopy', Doctoral thesis, University of Zagreb, Faculty of Science, accessed 18 April 2024, https://urn.nsk.hr/urn:nbn:hr:217:664696

Ševa T. Experimental study of hypernuclei electroproduction by high precision spectroscopy [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Science; 2009 [cited 2024 April 18] Available at: https://urn.nsk.hr/urn:nbn:hr:217:664696

T. Ševa, "Experimental study of hypernuclei electroproduction by high precision spectroscopy", Doctoral thesis, University of Zagreb, Faculty of Science, Zagreb, 2009. Available at: https://urn.nsk.hr/urn:nbn:hr:217:664696

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Metadata
TitleExperimental study of hypernuclei electroproduction by high precision spectroscopy
Title (english)Eksperimentalno istraživanje elektroprodukcije hiperjezgri spektrima visoke rezolucije
AuthorTomislav Ševa
MentorDarko Androić (mentor)
Committee memberKrešo Kadija (predsjednik povjerenstva)
Committee memberDarko Androić (član povjerenstva)
Committee memberIvica Picek (član povjerenstva)
Committee memberMiroslav Furić (član povjerenstva)
Committee memberLiguang Tang (član povjerenstva)
strani drzavljanin: Nije dostupno
GranterUniversity of Zagreb
Faculty of Science
(Department of Physics)
Zagreb
Defense date and country2009-12-21, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Universal decimal classification
(UDC)		53 - Physics
Abstract
Λ hypernuclear spectroscopy by the (e, e′K+) reaction is a powerful tool to investigate ΛN interaction because this reaction excites various states up to deep inside of hypernucleus and sub-MeV resolution can be achieved thanks to the high quality primary electron beam from CEBAF at JLab. The second generation hypernuclear spectroscopy at JLab Hall C, E01-011 experiment, was successfully performed in the summer of 2005 introducing High resolution Kaon Spectrometer (HKS) and a new configuration for scattered electron spectrometer. These unique techniques significantly improved both energy resolution and hypernuclear tagging efficiency, and we succeeded to study various hypernuclei including 12ΛB and 28ΛAl with high resolution and sufficient statistics for the first time by this reaction.
Abstract (croatian)
Hiperjezgra se dobije zamjenom jednog ili više nukleona u jezgri s hiperonom, npr. s Λ, Σ ili Ξ. Budući da hiperon osim u i d kvarka ima i s kvark, Λ u nuklearni medij uvodi novi stupanj slobode - stranost. Zbog novog stupnja slobode Λ se razlikuje od nukleona zbog čega nema Paulijevog blokiranja što omogućuje proučavanje duboko vezanih stanja. Na Thomas Jefferson National Accelerator Facility postoji više godina široka međunarodna kolaboracija koja je po prvi put u svijetu demonstrirala mogućnosti tvorbe hiperjezgri elektroprodukcijom. Korištenje procesa elektroprodukcije dobro definiranih jednočesetičnih stanja hiperona u jezgri, a koja su do sada proučavana kroz (K−,π−) i (π+,K+) reakcije na BNL-u i KEK-PS, novi je smjer u izučavanju hiperjezgri. Predstavljeni će biti hipernuklearna spekstroskopija (e,e’K+) reakcijom, eksperimentalni postav i analiza podataka eksperimenta E01-011. Prikazani će biti preliminarni rezultati visokorezolucijskih spektara 12ΛB te po prvi put ikad spektar 28ΛAl hiperjezgri dobiveni elektroprodukcijom.
Keywords
Keywords (croatian)
Languageenglish
URN:NBNurn:nbn:hr:217:664696
Study programmeTitle: Physics
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, područje prirodnih znanosti, polje fizika (doktor/doktorica znanosti, područje prirodnih znanosti, polje fizika)
Type of resourceText
Extent224 str.
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
RepositoryRepository of the Faculty of Science
Created on2017-08-24 12:22:18

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