{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0527"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0527","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΝΕΤΡΙΝΩΝ ΜΕ ΚΑΛΟΡΙΜΕΤΡΟ ΛΕΠΤΗΣ ΔΙΑΜΕΡΙΣΗΣ","abstract":"THE WORK PRESENTED IN THIS THESIS IS BASED ON THE EXPERIMENT PS191 AT CERN. THEMAIN AIM OF THE EXPERIMENT WAS TO SEARCH FOR HEAVY NEUTRINO DECAYS. IN THIS WORK I PRESENT THE BASIC POINTS OF THE \"HEAVY NEUTRINO\" PHYSICS AND OUR RESULTS FROM THE SEARCH FOR NEUTRINO DECAYS. THE MAIN FEATURES OF THE NEUTRINO-NUCLEON INTERACTIONS ARE PRESENTED AND THEN WE DESCRIBE THE NEUTRO BEAM, THE DETECTOR AND THE DATA ACQUISITION. THE ANALYSIS OF THE NEUTRINO-NUCLEON INTERACTIONS IN THE COLORIMETER FOLLOWS WITH EMPHASIS IN REACTIONS WITH TWO TRACKS IN THE FINAL STATE. WE OBSERVED AN EXCESS OF EVENTS WITH ASSOCIATED ELECTROMAGNETIC SHOWERS AND WE TRIED TO INTERPRET THEM IN TERMS OF NEUTRINO OSCILLATIONS.","abstract_html":"THE WORK PRESENTED IN THIS THESIS IS BASED ON THE EXPERIMENT PS191 AT CERN. THEMAIN AIM OF THE EXPERIMENT WAS TO SEARCH FOR HEAVY NEUTRINO DECAYS. IN THIS WORK I PRESENT THE BASIC POINTS OF THE "HEAVY NEUTRINO" PHYSICS AND OUR RESULTS FROM THE SEARCH FOR NEUTRINO DECAYS. THE MAIN FEATURES OF THE NEUTRINO-NUCLEON INTERACTIONS ARE PRESENTED AND THEN WE DESCRIBE THE NEUTRO BEAM, THE DETECTOR AND THE DATA ACQUISITION. THE ANALYSIS OF THE NEUTRINO-NUCLEON INTERACTIONS IN THE COLORIMETER FOLLOWS WITH EMPHASIS IN REACTIONS WITH TWO TRACKS IN THE FINAL STATE. WE OBSERVED AN EXCESS OF EVENTS WITH ASSOCIATED ELECTROMAGNETIC SHOWERS AND WE TRIED TO INTERPRET THEM IN TERMS OF NEUTRINO OSCILLATIONS.","abstract_has_math":false,"creators":["Loukas, Dimitris","Λουκάς, Δημήτριος"],"institution":"Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1987,"date_issued":"1987","date_published":"1987","updated_at":"2026-07-24T02:25:17Z","subjects":["CALORIMETER","Decays","GRAINED","Interactions","NEUTRINO","Oscillations","Αλληλεπιδράσεις","Διασπάσεις","ΚΑΛΟΡΙΜΕΤΡΟ","ΝΕΤΡΙΝΑ","Ταλαντώσεις","Φυσικές Επιστήμες","Natural Sciences","Φυσική","Physical Sciences"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0527"],"render_values":[{"text":"10.12681/eadd/0527","href":"https://doi.org/10.12681/eadd/0527","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0527","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Loukas, Dimitris","Λουκάς, Δημήτριος"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1987"]},{"key":"dc:publisher","label":"Institution","values":["Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","National and Kapodistrian University of Athens"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["CALORIMETER","Decays","GRAINED","Interactions","NEUTRINO","Oscillations","Αλληλεπιδράσεις","Διασπάσεις","ΚΑΛΟΡΙΜΕΤΡΟ","ΝΕΤΡΙΝΑ","Ταλαντώσεις","Φυσικές Επιστήμες","Natural Sciences","Φυσική","Physical Sciences"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0527","http://hdl.handle.net/10442/hedi/0527"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["THE WORK PRESENTED IN THIS THESIS IS BASED ON THE EXPERIMENT PS191 AT CERN. THEMAIN AIM OF THE EXPERIMENT WAS TO SEARCH FOR HEAVY NEUTRINO DECAYS. IN THIS WORK I PRESENT THE BASIC POINTS OF THE \"HEAVY NEUTRINO\" PHYSICS AND OUR RESULTS FROM THE SEARCH FOR NEUTRINO DECAYS. THE MAIN FEATURES OF THE NEUTRINO-NUCLEON INTERACTIONS ARE PRESENTED AND THEN WE DESCRIBE THE NEUTRO BEAM, THE DETECTOR AND THE DATA ACQUISITION. THE ANALYSIS OF THE NEUTRINO-NUCLEON INTERACTIONS IN THE COLORIMETER FOLLOWS WITH EMPHASIS IN REACTIONS WITH TWO TRACKS IN THE FINAL STATE. WE OBSERVED AN EXCESS OF EVENTS WITH ASSOCIATED ELECTROMAGNETIC SHOWERS AND WE TRIED TO INTERPRET THEM IN TERMS OF NEUTRINO OSCILLATIONS.","Η ΔΙΑΤΡΙΒΗ ΕΙΝΑΙ ΒΑΣΙΣΜΕΝΗ ΣΤΟ ΠΕΙΡΑΜΑ PS191 ΤΟΥ ΟΠΟΙΟΥ ΚΥΡΙΟΣ ΣΚΟΠΟΣ ΗΤΑΝ Η ΕΡΕΥΝΑ ΓΙΑ ΔΙΑΣΠΑΣΕΙΣ ΒΑΡΕΙΩΝ ΝΕΤΡΙΝΩΝ. ΑΦΟΥ ΑΝΑΦΕΡΘΟΥΜΕ ΣΤΗ ΦΥΣΙΚΗ ΤΩΝ ΝΕΤΡΙΝΩΝ ΜΕ ΜΑΖΑ ΔΙΝΟΥΜΕ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΑ ΣΧΕΤΙΚΑ ΜΕ ΤΙΣ ΔΙΑΣΠΑΣΕΙΣ ΒΑΡΕΙΩΝ ΝΕΤΡΙΝΩΝ. ΜΕΤΑ ΑΠΟ ΜΙΑ ΑΝΑΦΟΡΑ ΣΤΗ ΦΥΣΙΚΗ ΤΩΝ ΑΝΤΙΔΡΑΣΕΩΝ ΝΕΤΡΙΝΩΝ-ΝΟΥΚΛΕΟΝΙΩΝ ΠΕΡΙΓΡΑΦΟΥΜΕ ΤΗ ΔΕΣΜΗ ΝΕΤΡΙΝΩΝ, ΤΟΝ ΑΝΙΧΝΕΥΤΗ ΚΑΙ ΤΗ ΛΗΨΗ ΔΕΔΟΜΕΝΩΝ. ΣΤΗ ΣΥΝΕΧΕΙΑ ΠΑΡΟΥΣΙΑΖΟΥΜΕ ΤΗΝ ΑΝΑΛΥΣΗ ΤΩΝ ΑΝΤΙΔΡΑΣΕΩΝ ΝΕΤΡΙΝΩΝ-ΝΟΥΚΛΕΟΝΙΩΝ ΣΤΟ ΚΑΛΟΡΙΜΕΤΡΟ ΜΕ ΚΥΡΙΑ ΕΜΦΑΣΗ ΣΤΙΣ ΑΝΤΙΔΡΑΣΕΙΣ ΜΕ ΔΥΟ ΤΡΟΧΙΕΣ ΣΤΗΝ ΤΕΛΙΚΗ ΚΑΤΑΣΤΑΣΗ. ΠΡΟΣΠΑΘΗΣΑΜΕ ΝΑΑΝΑΠΑΡΑΣΤΗΣΟΥΜΕ ΜΕ ΟΡΟΥΣ ΤΑΛΑΝΤΩΣΗΣ ΕΝΑ ΠΛΕΟΝΑΣΜΑ ΓΕΓΟΝΟΤΩΝ ΜΕ ΣΥΖΕΥΓΜΕΝΟΥΣ ΗΛΕΚΤΡΟΜΑΓΝΗΤΙΚΟΥΣ ΘΥΣΣΑΝΟΥΣ."]},{"key":"dc:title","label":"Title","values":["ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΝΕΤΡΙΝΩΝ ΜΕ ΚΑΛΟΡΙΜΕΤΡΟ ΛΕΠΤΗΣ ΔΙΑΜΕΡΙΣΗΣ","STUDY OF NEUTRINO INTERACTIONS WITH A FINE GRAINED CALORIMETER"]}]}],"canonical_facts":{"dc:creator":["Loukas, Dimitris","Λουκάς, Δημήτριος"],"dc:date":["1987"],"dc:description":["THE WORK PRESENTED IN THIS THESIS IS BASED ON THE EXPERIMENT PS191 AT CERN. THEMAIN AIM OF THE EXPERIMENT WAS TO SEARCH FOR HEAVY NEUTRINO DECAYS. IN THIS WORK I PRESENT THE BASIC POINTS OF THE \"HEAVY NEUTRINO\" PHYSICS AND OUR RESULTS FROM THE SEARCH FOR NEUTRINO DECAYS. THE MAIN FEATURES OF THE NEUTRINO-NUCLEON INTERACTIONS ARE PRESENTED AND THEN WE DESCRIBE THE NEUTRO BEAM, THE DETECTOR AND THE DATA ACQUISITION. THE ANALYSIS OF THE NEUTRINO-NUCLEON INTERACTIONS IN THE COLORIMETER FOLLOWS WITH EMPHASIS IN REACTIONS WITH TWO TRACKS IN THE FINAL STATE. WE OBSERVED AN EXCESS OF EVENTS WITH ASSOCIATED ELECTROMAGNETIC SHOWERS AND WE TRIED TO INTERPRET THEM IN TERMS OF NEUTRINO OSCILLATIONS.","Η ΔΙΑΤΡΙΒΗ ΕΙΝΑΙ ΒΑΣΙΣΜΕΝΗ ΣΤΟ ΠΕΙΡΑΜΑ PS191 ΤΟΥ ΟΠΟΙΟΥ ΚΥΡΙΟΣ ΣΚΟΠΟΣ ΗΤΑΝ Η ΕΡΕΥΝΑ ΓΙΑ ΔΙΑΣΠΑΣΕΙΣ ΒΑΡΕΙΩΝ ΝΕΤΡΙΝΩΝ. ΑΦΟΥ ΑΝΑΦΕΡΘΟΥΜΕ ΣΤΗ ΦΥΣΙΚΗ ΤΩΝ ΝΕΤΡΙΝΩΝ ΜΕ ΜΑΖΑ ΔΙΝΟΥΜΕ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΑ ΣΧΕΤΙΚΑ ΜΕ ΤΙΣ ΔΙΑΣΠΑΣΕΙΣ ΒΑΡΕΙΩΝ ΝΕΤΡΙΝΩΝ. ΜΕΤΑ ΑΠΟ ΜΙΑ ΑΝΑΦΟΡΑ ΣΤΗ ΦΥΣΙΚΗ ΤΩΝ ΑΝΤΙΔΡΑΣΕΩΝ ΝΕΤΡΙΝΩΝ-ΝΟΥΚΛΕΟΝΙΩΝ ΠΕΡΙΓΡΑΦΟΥΜΕ ΤΗ ΔΕΣΜΗ ΝΕΤΡΙΝΩΝ, ΤΟΝ ΑΝΙΧΝΕΥΤΗ ΚΑΙ ΤΗ ΛΗΨΗ ΔΕΔΟΜΕΝΩΝ. ΣΤΗ ΣΥΝΕΧΕΙΑ ΠΑΡΟΥΣΙΑΖΟΥΜΕ ΤΗΝ ΑΝΑΛΥΣΗ ΤΩΝ ΑΝΤΙΔΡΑΣΕΩΝ ΝΕΤΡΙΝΩΝ-ΝΟΥΚΛΕΟΝΙΩΝ ΣΤΟ ΚΑΛΟΡΙΜΕΤΡΟ ΜΕ ΚΥΡΙΑ ΕΜΦΑΣΗ ΣΤΙΣ ΑΝΤΙΔΡΑΣΕΙΣ ΜΕ ΔΥΟ ΤΡΟΧΙΕΣ ΣΤΗΝ ΤΕΛΙΚΗ ΚΑΤΑΣΤΑΣΗ. ΠΡΟΣΠΑΘΗΣΑΜΕ ΝΑΑΝΑΠΑΡΑΣΤΗΣΟΥΜΕ ΜΕ ΟΡΟΥΣ ΤΑΛΑΝΤΩΣΗΣ ΕΝΑ ΠΛΕΟΝΑΣΜΑ ΓΕΓΟΝΟΤΩΝ ΜΕ ΣΥΖΕΥΓΜΕΝΟΥΣ ΗΛΕΚΤΡΟΜΑΓΝΗΤΙΚΟΥΣ ΘΥΣΣΑΝΟΥΣ."],"dc:identifier":["10.12681/eadd/0527","http://hdl.handle.net/10442/hedi/0527"],"dc:language":["gre"],"dc:publisher":["Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","National and Kapodistrian University of Athens"],"dc:subject":["CALORIMETER","Decays","GRAINED","Interactions","NEUTRINO","Oscillations","Αλληλεπιδράσεις","Διασπάσεις","ΚΑΛΟΡΙΜΕΤΡΟ","ΝΕΤΡΙΝΑ","Ταλαντώσεις","Φυσικές Επιστήμες","Natural Sciences","Φυσική","Physical Sciences"],"dc:title":["ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΝΕΤΡΙΝΩΝ ΜΕ ΚΑΛΟΡΙΜΕΤΡΟ ΛΕΠΤΗΣ ΔΙΑΜΕΡΙΣΗΣ","STUDY OF NEUTRINO INTERACTIONS WITH A FINE GRAINED CALORIMETER"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:17Z"}