{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1220"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1220","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΠΑΡΑΓΩΓΗ ΠΑΡΑΞΕΝΩΝ ΣΩΜΑΤΙΩΝ ΣΕ ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΠΡΩΤΟΝΙΩΝ-ΑΝΤΙΠΡΩΤΟΝΙΩΝ ΕΝΕΡΓΕΙΑΣ 200-900 GEV ΣΤΟ ΚΕΝΤΡΟ ΜΑΖΑΣ ΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ","abstract":"INCLUSIVE CENTRAL PRODUCTION OF THE KAONS, Λ'S AND Ξ'S IN PP INTERACTIONS HAS BEEN STUDIED AT 200, 546 AND 900 GEV C.M. ENERGY, USING DECAYS OBSERVED IN THE UA5 STREAMER CHAMBERS. THE DATA HAVE BEEN COLLECTED BY THE UA5 EXPERIMENT DURINGDC AND PULSED OPERATION OF THE CERN PP COLLIDER. DETAILS CONCERNING THE DETECTOR, THE EXPERIMENTAL CONDITIONS AND THE PROCEDURE OF THE ANALYSIS ARE DESCRIBED. RESULTS ON THE AVERAGE TRANSVERSE MOMENTUM AND THE MEAN MULTIPLICITY OF THE STRANGE PARTICLES, THE PARTICLE RATIOS AND THE STRANGENESS SUPPRESSION FACTOR ARE PRESENTED. THE RESULTS ARE COMPARED TO LOWER ENERGY RESULTS, RESULTS OF E+E- INTERACTIONS AND TO THE PREDICTED VALUES OF THREE THEORETICAL MODELS. FINALLY THE PARTICLE COMPOSITION OF A TYPICAL EVENT AT THE COLLIDER ENERGIES IS PRESENTED IN COMPARISON TO A TYPICAL EVENT AT THE ISR ENERGIES.","abstract_html":"INCLUSIVE CENTRAL PRODUCTION OF THE KAONS, Λ'S AND Ξ'S IN PP INTERACTIONS HAS BEEN STUDIED AT 200, 546 AND 900 GEV C.M. ENERGY, USING DECAYS OBSERVED IN THE UA5 STREAMER CHAMBERS. THE DATA HAVE BEEN COLLECTED BY THE UA5 EXPERIMENT DURINGDC AND PULSED OPERATION OF THE CERN PP COLLIDER. DETAILS CONCERNING THE DETECTOR, THE EXPERIMENTAL CONDITIONS AND THE PROCEDURE OF THE ANALYSIS ARE DESCRIBED. RESULTS ON THE AVERAGE TRANSVERSE MOMENTUM AND THE MEAN MULTIPLICITY OF THE STRANGE PARTICLES, THE PARTICLE RATIOS AND THE STRANGENESS SUPPRESSION FACTOR ARE PRESENTED. THE RESULTS ARE COMPARED TO LOWER ENERGY RESULTS, RESULTS OF E+E- INTERACTIONS AND TO THE PREDICTED VALUES OF THREE THEORETICAL MODELS. FINALLY THE PARTICLE COMPOSITION OF A TYPICAL EVENT AT THE COLLIDER ENERGIES IS PRESENTED IN COMPARISON TO A TYPICAL EVENT AT THE ISR ENERGIES.","abstract_has_math":false,"creators":["Μάνθος, Νικόλαος"],"institution":"University of Ioannina","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1990,"date_issued":"1990","date_published":"1990","updated_at":"2026-07-24T02:24:49Z","subjects":["ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΠΡΩΤΟΝΙΩΝ-ΑΝΤΙΠΡΩΤΟΝΙΩΝ","ΑΝΑΛΟΓΙΕΣ ΠΑΡΑΓΩΓΗΣ ΠΑΡΑΞΕΝΩΝ ΣΩΜΑΤΙΩΝ","ΕΓΚΑΡΣΙΑ ΟΡΜΗ","ΚΑΟΝΙΑ (Κ)","ΜΕΣΗ ΠΟΛΛΑΠΛΟΤΗΤΑ","ΠΑΡΑΜΕΤΡΟΣ ΚΑΤΑΣΤΟΛΗΣ ΤΗΣ ΙΔΙΟΤΥΠΙΑΣ (Λ)","ΠΑΡΑΞΕΝΑ ΣΩΜΑΤΙΑ","ΣΩΜΑΤΙΑ ΛΑΜΔΑ (Λ)","ΣΩΜΑΤΙΑ ΞΙ (Ξ)","ΩΚΥΤΗΤΑ","KAONS (K)","LAMDA PARTICLES (Λ)","MEAN MULTIPLICITY","PROTON-ANTIPROTON COLLISION","RAPIDITY","STRANGE PARTICLE RATIOS","STRANGE PARTICLES","STRANGENESS SUPPRESSION FACTOR (Λ)","TRANSVERSE MOMENTUM","XI PARTICLES (Ξ)","Φυσικές Επιστήμες","Φυσική","Natural Sciences","Physical Sciences"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1220"],"render_values":[{"text":"10.12681/eadd/1220","href":"https://doi.org/10.12681/eadd/1220","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1220","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Μάνθος, Νικόλαος"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1990"]},{"key":"dc:publisher","label":"Institution","values":["University of Ioannina","Πανεπιστήμιο Ιωαννίνων"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΠΡΩΤΟΝΙΩΝ-ΑΝΤΙΠΡΩΤΟΝΙΩΝ","ΑΝΑΛΟΓΙΕΣ ΠΑΡΑΓΩΓΗΣ ΠΑΡΑΞΕΝΩΝ ΣΩΜΑΤΙΩΝ","ΕΓΚΑΡΣΙΑ ΟΡΜΗ","ΚΑΟΝΙΑ (Κ)","ΜΕΣΗ ΠΟΛΛΑΠΛΟΤΗΤΑ","ΠΑΡΑΜΕΤΡΟΣ ΚΑΤΑΣΤΟΛΗΣ ΤΗΣ ΙΔΙΟΤΥΠΙΑΣ (Λ)","ΠΑΡΑΞΕΝΑ ΣΩΜΑΤΙΑ","ΣΩΜΑΤΙΑ ΛΑΜΔΑ (Λ)","ΣΩΜΑΤΙΑ ΞΙ (Ξ)","ΩΚΥΤΗΤΑ","KAONS (K)","LAMDA PARTICLES (Λ)","MEAN MULTIPLICITY","PROTON-ANTIPROTON COLLISION","RAPIDITY","STRANGE PARTICLE RATIOS","STRANGE PARTICLES","STRANGENESS SUPPRESSION FACTOR (Λ)","TRANSVERSE MOMENTUM","XI PARTICLES (Ξ)","Φυσικές Επιστήμες","Φυσική","Natural Sciences","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/1220","http://hdl.handle.net/10442/hedi/1220"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["INCLUSIVE CENTRAL PRODUCTION OF THE KAONS, Λ'S AND Ξ'S IN PP INTERACTIONS HAS BEEN STUDIED AT 200, 546 AND 900 GEV C.M. ENERGY, USING DECAYS OBSERVED IN THE UA5 STREAMER CHAMBERS. THE DATA HAVE BEEN COLLECTED BY THE UA5 EXPERIMENT DURINGDC AND PULSED OPERATION OF THE CERN PP COLLIDER. DETAILS CONCERNING THE DETECTOR, THE EXPERIMENTAL CONDITIONS AND THE PROCEDURE OF THE ANALYSIS ARE DESCRIBED. RESULTS ON THE AVERAGE TRANSVERSE MOMENTUM AND THE MEAN MULTIPLICITY OF THE STRANGE PARTICLES, THE PARTICLE RATIOS AND THE STRANGENESS SUPPRESSION FACTOR ARE PRESENTED. THE RESULTS ARE COMPARED TO LOWER ENERGY RESULTS, RESULTS OF E+E- INTERACTIONS AND TO THE PREDICTED VALUES OF THREE THEORETICAL MODELS. FINALLY THE PARTICLE COMPOSITION OF A TYPICAL EVENT AT THE COLLIDER ENERGIES IS PRESENTED IN COMPARISON TO A TYPICAL EVENT AT THE ISR ENERGIES.","ΜΕΛΕΤΑΤΑΙ Η ΠΕΡΙΕΚΤΙΚΗ ΠΑΡΑΓΩΓΗ ΤΩΝ ΚΑΟΝΙΩΝ ΚΑΙ ΤΩΝ ΒΑΡΥΟΝΙΩΝ Λ ΚΑΙ Ξ ΣΤΗΝ ΚΕΝΤΡΙΚΗ ΠΕΡΙΟΧΗ ΤΗΣ ΩΚΥΤΗΤΑΣ ΚΑΙ ΣΕ ΕΝΕΡΓΕΙΣ 200, 546 ΚΑΙ 900 GEV ΣΤΟ ΚΕΝΤΡΟ ΜΑΖΑΣΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ ΡΡ ΧΡΗΣΙΜΟΠΟΙΩΝΤΑΣ ΔΙΑΣΠΑΣΕΙΣ ΠΟΥ ΠΑΡΑΤΗΡΗΘΗΚΑΝ ΣΤΟΥΣ ΘΑΛΑΜΟΥΣ ΚΑΤΑΙΟΝΙΣΜΩΝ ΤΟΥ ΠΕΙΡΑΜΑΤΟΣ UA5. ΤΑ ΔΕΔΟΜΕΝΑ ΣΥΛΛΕΧΘΗΚΑΝ ΣΤΟ ΠΕΙΡΑΜΑ UA5 ΚΑΤΑ ΤΗ ΛΕΙΤΟΥΡΓΙΑ ΤΟΥ ΕΠΙΤΑΧΥΝΤΗ ΣΥΓΚΡΟΥΟΜΕΝΩΝ ΔΕΣΜΩΝ PP ΤΟΥ CERN ΣΥΜΦΩΝΑ ΜΕ ΤΟ ΣΥΝΕΧΗ ΚΑΙ ΤΟΝ ΠΑΛΜΙΚΟ ΤΡΟΠΟ ΛΕΙΤΟΥΡΓΙΑΣ ΤΟΥ. ΠΕΡΙΓΡΑΦΟΝΤΑΙ ΛΕΠΤΟΜΕΡΕΙΕΣ ΠΟΥ ΑΦΟΡΟΥΝ ΤΟΝ ΑΝΙΧΝΕΥΤΗ, ΤΙΣ ΣΥΝΘΗΚΕΣ ΚΑΤΑ ΤΗΝ ΛΕΙΤΟΥΡΓΙΑ ΤΟΥ ΠΕΙΡΑΜΑΤΟΣ ΚΑΙ ΤΗΝ ΔΙΑΔΙΚΑΣΙΑ ΑΝΑΛΥΣΗΣ, ΚΑΙ ΠΑΡΑΤΙΘΕΝΤΑΙ ΑΠΟΤΕΛΕΣΜΑΤΑ ΠΟΥ ΑΦΟΡΟΥΝ ΤΗΝ ΜΕΣΗ ΕΓΚΑΡΣΙΑ ΟΡΜΗ ΤΩΝ ΕΝ ΛΟΓΩ ΣΩΜΑΤΙΩΝ, ΤΗΝ ΜΕΣΗ ΠΟΛΛΑΠΛΟΤΗΤΑ ΚΑΙ ΤΟΝ ΠΑΡΑΓΟΝΤΑ ΚΑΤΑΣΤΟΛΗΣ ΤΗΣ ΙΔΙΟΤΥΠΙΑΣ. ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΥΓΚΡΙΝΟΝΤΑΙ ΜΕ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΕ ΧΑΜΗΛΟΤΕΡΕΣ ΕΝΕΡΓΕΙΕΣ, ΜΕ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΕ ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ Ε+Ε- ΚΑΙ ΜΕ ΤΙΣ ΤΙΜΕΣ ΠΟΥ ΠΡΟΒΛΕΠΟΝΤΑΙ ΑΠΟ ΤΡΙΑ ΘΕΩΡΗΤΙΚΑ ΠΡΟΤΥΠΑ. ΤΕΛΟΣ ΠΑΡΑΤΙΘΕΤΑΙ Η ΣΥΝΘΕΣΗ ΕΝΟΣ ΤΥΠΙΚΟΥ ΓΕΓΟΝΟΤΟΣ ΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ ΡΡ ΣΤΙΣ ΜΕΛΕΤΩΜΕΝΕΣ ΕΝΕΡΓΕΙΕΣ."]},{"key":"dc:title","label":"Title","values":["ΠΑΡΑΓΩΓΗ ΠΑΡΑΞΕΝΩΝ ΣΩΜΑΤΙΩΝ ΣΕ ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΠΡΩΤΟΝΙΩΝ-ΑΝΤΙΠΡΩΤΟΝΙΩΝ ΕΝΕΡΓΕΙΑΣ 200-900 GEV ΣΤΟ ΚΕΝΤΡΟ ΜΑΖΑΣ ΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ","STRANGE PARTICLE PRODUCTION IN PROTON-ANTIPROTON COLLISIONS AT 200-900 GEV C.M.ENERGY"]}]}],"canonical_facts":{"dc:creator":["Μάνθος, Νικόλαος"],"dc:date":["1990"],"dc:description":["INCLUSIVE CENTRAL PRODUCTION OF THE KAONS, Λ'S AND Ξ'S IN PP INTERACTIONS HAS BEEN STUDIED AT 200, 546 AND 900 GEV C.M. ENERGY, USING DECAYS OBSERVED IN THE UA5 STREAMER CHAMBERS. THE DATA HAVE BEEN COLLECTED BY THE UA5 EXPERIMENT DURINGDC AND PULSED OPERATION OF THE CERN PP COLLIDER. DETAILS CONCERNING THE DETECTOR, THE EXPERIMENTAL CONDITIONS AND THE PROCEDURE OF THE ANALYSIS ARE DESCRIBED. RESULTS ON THE AVERAGE TRANSVERSE MOMENTUM AND THE MEAN MULTIPLICITY OF THE STRANGE PARTICLES, THE PARTICLE RATIOS AND THE STRANGENESS SUPPRESSION FACTOR ARE PRESENTED. THE RESULTS ARE COMPARED TO LOWER ENERGY RESULTS, RESULTS OF E+E- INTERACTIONS AND TO THE PREDICTED VALUES OF THREE THEORETICAL MODELS. FINALLY THE PARTICLE COMPOSITION OF A TYPICAL EVENT AT THE COLLIDER ENERGIES IS PRESENTED IN COMPARISON TO A TYPICAL EVENT AT THE ISR ENERGIES.","ΜΕΛΕΤΑΤΑΙ Η ΠΕΡΙΕΚΤΙΚΗ ΠΑΡΑΓΩΓΗ ΤΩΝ ΚΑΟΝΙΩΝ ΚΑΙ ΤΩΝ ΒΑΡΥΟΝΙΩΝ Λ ΚΑΙ Ξ ΣΤΗΝ ΚΕΝΤΡΙΚΗ ΠΕΡΙΟΧΗ ΤΗΣ ΩΚΥΤΗΤΑΣ ΚΑΙ ΣΕ ΕΝΕΡΓΕΙΣ 200, 546 ΚΑΙ 900 GEV ΣΤΟ ΚΕΝΤΡΟ ΜΑΖΑΣΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ ΡΡ ΧΡΗΣΙΜΟΠΟΙΩΝΤΑΣ ΔΙΑΣΠΑΣΕΙΣ ΠΟΥ ΠΑΡΑΤΗΡΗΘΗΚΑΝ ΣΤΟΥΣ ΘΑΛΑΜΟΥΣ ΚΑΤΑΙΟΝΙΣΜΩΝ ΤΟΥ ΠΕΙΡΑΜΑΤΟΣ UA5. ΤΑ ΔΕΔΟΜΕΝΑ ΣΥΛΛΕΧΘΗΚΑΝ ΣΤΟ ΠΕΙΡΑΜΑ UA5 ΚΑΤΑ ΤΗ ΛΕΙΤΟΥΡΓΙΑ ΤΟΥ ΕΠΙΤΑΧΥΝΤΗ ΣΥΓΚΡΟΥΟΜΕΝΩΝ ΔΕΣΜΩΝ PP ΤΟΥ CERN ΣΥΜΦΩΝΑ ΜΕ ΤΟ ΣΥΝΕΧΗ ΚΑΙ ΤΟΝ ΠΑΛΜΙΚΟ ΤΡΟΠΟ ΛΕΙΤΟΥΡΓΙΑΣ ΤΟΥ. ΠΕΡΙΓΡΑΦΟΝΤΑΙ ΛΕΠΤΟΜΕΡΕΙΕΣ ΠΟΥ ΑΦΟΡΟΥΝ ΤΟΝ ΑΝΙΧΝΕΥΤΗ, ΤΙΣ ΣΥΝΘΗΚΕΣ ΚΑΤΑ ΤΗΝ ΛΕΙΤΟΥΡΓΙΑ ΤΟΥ ΠΕΙΡΑΜΑΤΟΣ ΚΑΙ ΤΗΝ ΔΙΑΔΙΚΑΣΙΑ ΑΝΑΛΥΣΗΣ, ΚΑΙ ΠΑΡΑΤΙΘΕΝΤΑΙ ΑΠΟΤΕΛΕΣΜΑΤΑ ΠΟΥ ΑΦΟΡΟΥΝ ΤΗΝ ΜΕΣΗ ΕΓΚΑΡΣΙΑ ΟΡΜΗ ΤΩΝ ΕΝ ΛΟΓΩ ΣΩΜΑΤΙΩΝ, ΤΗΝ ΜΕΣΗ ΠΟΛΛΑΠΛΟΤΗΤΑ ΚΑΙ ΤΟΝ ΠΑΡΑΓΟΝΤΑ ΚΑΤΑΣΤΟΛΗΣ ΤΗΣ ΙΔΙΟΤΥΠΙΑΣ. ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΥΓΚΡΙΝΟΝΤΑΙ ΜΕ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΕ ΧΑΜΗΛΟΤΕΡΕΣ ΕΝΕΡΓΕΙΕΣ, ΜΕ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΕ ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ Ε+Ε- ΚΑΙ ΜΕ ΤΙΣ ΤΙΜΕΣ ΠΟΥ ΠΡΟΒΛΕΠΟΝΤΑΙ ΑΠΟ ΤΡΙΑ ΘΕΩΡΗΤΙΚΑ ΠΡΟΤΥΠΑ. ΤΕΛΟΣ ΠΑΡΑΤΙΘΕΤΑΙ Η ΣΥΝΘΕΣΗ ΕΝΟΣ ΤΥΠΙΚΟΥ ΓΕΓΟΝΟΤΟΣ ΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ ΡΡ ΣΤΙΣ ΜΕΛΕΤΩΜΕΝΕΣ ΕΝΕΡΓΕΙΕΣ."],"dc:identifier":["10.12681/eadd/1220","http://hdl.handle.net/10442/hedi/1220"],"dc:language":["gre"],"dc:publisher":["University of Ioannina","Πανεπιστήμιο Ιωαννίνων"],"dc:subject":["ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΠΡΩΤΟΝΙΩΝ-ΑΝΤΙΠΡΩΤΟΝΙΩΝ","ΑΝΑΛΟΓΙΕΣ ΠΑΡΑΓΩΓΗΣ ΠΑΡΑΞΕΝΩΝ ΣΩΜΑΤΙΩΝ","ΕΓΚΑΡΣΙΑ ΟΡΜΗ","ΚΑΟΝΙΑ (Κ)","ΜΕΣΗ ΠΟΛΛΑΠΛΟΤΗΤΑ","ΠΑΡΑΜΕΤΡΟΣ ΚΑΤΑΣΤΟΛΗΣ ΤΗΣ ΙΔΙΟΤΥΠΙΑΣ (Λ)","ΠΑΡΑΞΕΝΑ ΣΩΜΑΤΙΑ","ΣΩΜΑΤΙΑ ΛΑΜΔΑ (Λ)","ΣΩΜΑΤΙΑ ΞΙ (Ξ)","ΩΚΥΤΗΤΑ","KAONS (K)","LAMDA PARTICLES (Λ)","MEAN MULTIPLICITY","PROTON-ANTIPROTON COLLISION","RAPIDITY","STRANGE PARTICLE RATIOS","STRANGE PARTICLES","STRANGENESS SUPPRESSION FACTOR (Λ)","TRANSVERSE MOMENTUM","XI PARTICLES (Ξ)","Φυσικές Επιστήμες","Φυσική","Natural Sciences","Physical Sciences"],"dc:title":["ΠΑΡΑΓΩΓΗ ΠΑΡΑΞΕΝΩΝ ΣΩΜΑΤΙΩΝ ΣΕ ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΠΡΩΤΟΝΙΩΝ-ΑΝΤΙΠΡΩΤΟΝΙΩΝ ΕΝΕΡΓΕΙΑΣ 200-900 GEV ΣΤΟ ΚΕΝΤΡΟ ΜΑΖΑΣ ΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ","STRANGE PARTICLE PRODUCTION IN PROTON-ANTIPROTON COLLISIONS AT 200-900 GEV C.M.ENERGY"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:49Z"}