Department of Physics and Astronomy (DFA-FCUP)
Departamento de Física e Astronomia
AuthID: I-000-0JT
Publications Actions
Publications at Authenticus Institutional Profile
An Authenticus institution (group) is an organization which consists of a set of researchers (institutional/group team). The set of researchers depends on the organizational structure of the institution per year and can be set at the institution profile, under ‘Researchers’ interface. Based on the institutional team we produce listings of publications, statistics and institutional reports.
Publications displayed at an Authenticus institutional profile depend on two parameters:
- Researchers team associated with the institution per year.
- Publications source type.
We define 3 types of publication sources:
- Validated by team members - includes all publications validated by team members. Requires the definition of the institutional team.
- All published by team members - includes all publications validated by the institution team members plus all not-validated (only identified) publications. Requires the definition of the institutional team.
- Affiliation Based - includes publications that have the institution/group in the publication affiliation. Does not require institutional team, but at the same time does not guarantee that all publications will be listed.
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Rules:
This actions updates publications citations of every team member.
Only validated by team members publications are included.
Only the current year team is included in this action.>
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a month!
Only validated by team members publications are included.
Only the current year team is included in this action.>
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a month!
No data about last update.
Rules:
This actions updates all pre print publications of the group/institution.
Only validated by current year team members publications are included.
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a day!
Only validated by current year team members publications are included.
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a day!
Publications Count: 6402
109 Team MembersFilters -> Year: 2025
6341
TITLE: NONLINEAR CORRECTIONS TO QUANTUM-MECHANICS FROM QUANTUM-GRAVITY Full Text
AUTHORS: BERTOLAMI, O ;
PUBLISHED: 1991, SOURCE: PHYSICS LETTERS A, VOLUME: 154, ISSUE: 5-6, PAGES: 225-229
AUTHORS: BERTOLAMI, O ;
PUBLISHED: 1991, SOURCE: PHYSICS LETTERS A, VOLUME: 154, ISSUE: 5-6, PAGES: 225-229
6342
TITLE: PYROELECTRIC EFFECT AND DIELECTRIC-CONSTANT IN DEUTERATED BETAINE CALCIUM-CHLORIDE DIHYDRATE
AUTHORS: RIBEIRO, JL; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1991, SOURCE: PHYSICA STATUS SOLIDI B-BASIC RESEARCH, VOLUME: 163, ISSUE: 2, PAGES: 503-509
AUTHORS: RIBEIRO, JL; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1991, SOURCE: PHYSICA STATUS SOLIDI B-BASIC RESEARCH, VOLUME: 163, ISSUE: 2, PAGES: 503-509
INDEXED IN: 
Scopus 
WOS
Scopus WOS6343
TITLE: THE GROUND-STATE WAVE-FUNCTION OF A RADIATION-DOMINATED UNIVERSE
AUTHORS: BERTOLAMI, O ; MOURAO, JM ;
PUBLISHED: 1991, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 8, ISSUE: 7, PAGES: 1271-1282
AUTHORS: BERTOLAMI, O ; MOURAO, JM ;
PUBLISHED: 1991, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 8, ISSUE: 7, PAGES: 1271-1282
6344
TITLE: The Physical Universe: The Interface Between Cosmology, Astrophysics and Particle Physics
AUTHORS: John D Barrow; Alfredo B Henriques; Maria Teresa V T Lago ; Malcom S Longair;
PUBLISHED: 1991, SOURCE: Lecture Notes in Physics
AUTHORS: John D Barrow; Alfredo B Henriques; Maria Teresa V T Lago ; Malcom S Longair;
PUBLISHED: 1991, SOURCE: Lecture Notes in Physics
6345
TITLE: Time division multiplexing of coherence tuned optical fibre sensors based upon a multimode laser diode Full Text
AUTHORS: Santos, JL ; Jackson, DA;
PUBLISHED: 1991, SOURCE: Optics Communications, VOLUME: 83, ISSUE: 1-2, PAGES: 37-42
AUTHORS: Santos, JL ; Jackson, DA;
PUBLISHED: 1991, SOURCE: Optics Communications, VOLUME: 83, ISSUE: 1-2, PAGES: 37-42
INDEXED IN: Scopus
Scopus6346
TITLE: WORMHOLE SOLUTIONS OF THE EINSTEIN-YANG-MILLS SYSTEMS WITH THE INCLUSION OF FERMIONS
AUTHORS: BERTOLAMI, O ;
PUBLISHED: 1991, SOURCE: 18TH INTERNATIONAL COLLOQUIUM ON GROUP THEORETICAL METHODS IN PHYSICS in SYMMETRIES AND ALGEBRAIC STRUCTURES IN PHYSICS, PT 1: QUANTUM FIELD THEORY, QUANTUM MECHANICS AND QUANTUM OPTICS, VOLUME: 187, PAGES: 89-95
AUTHORS: BERTOLAMI, O ;
PUBLISHED: 1991, SOURCE: 18TH INTERNATIONAL COLLOQUIUM ON GROUP THEORETICAL METHODS IN PHYSICS in SYMMETRIES AND ALGEBRAIC STRUCTURES IN PHYSICS, PT 1: QUANTUM FIELD THEORY, QUANTUM MECHANICS AND QUANTUM OPTICS, VOLUME: 187, PAGES: 89-95
INDEXED IN: WOS
WOS6347
TITLE: ANOMALOUS THERMAL HYSTERESIS AT THE LOCK-IN TRANSITIONS IN BCCD
AUTHORS: RIBEIRO, JL; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF 7 ) in FERROELECTRICS, VOLUME: 105, ISSUE: 1, PAGES: 369-372
AUTHORS: RIBEIRO, JL; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF 7 ) in FERROELECTRICS, VOLUME: 105, ISSUE: 1, PAGES: 369-372
INDEXED IN: Scopus WOS
Scopus WOS6348
TITLE: CRITICAL-BEHAVIOR IN (BPI)X(BP)1-X
AUTHORS: SANTOS, ML ; AZEVEDO, JC; ALMEIDA, A ; CHAVES, MR ; PIRES, AR; MUSER, HE; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF-7 ) in FERROELECTRICS, VOLUME: 108, ISSUE: 1, PAGES: 363-366
AUTHORS: SANTOS, ML ; AZEVEDO, JC; ALMEIDA, A ; CHAVES, MR ; PIRES, AR; MUSER, HE; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF-7 ) in FERROELECTRICS, VOLUME: 108, ISSUE: 1, PAGES: 363-366
6349
TITLE: EFFECT OF BIAS FIELDS ON THE PHASE-TRANSITION SEQUENCE IN BCCD
AUTHORS: RIBEIRO, JL; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF 7 ) in FERROELECTRICS, VOLUME: 105, ISSUE: 1, PAGES: 363-367
AUTHORS: RIBEIRO, JL; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF 7 ) in FERROELECTRICS, VOLUME: 105, ISSUE: 1, PAGES: 363-367
INDEXED IN: Scopus WOS
Scopus WOS6350
TITLE: Electronic speckle pattern interferometry compensated for environmentally induced phase noise
AUTHORS: Newson Trevor, P; Santos Jose, L ; Jackson David, A;
PUBLISHED: 1990, SOURCE: Fiber Optic Sensors IV in Proceedings of SPIE - The International Society for Optical Engineering, VOLUME: 1267, PAGES: 173-179
AUTHORS: Newson Trevor, P; Santos Jose, L ; Jackson David, A;
PUBLISHED: 1990, SOURCE: Fiber Optic Sensors IV in Proceedings of SPIE - The International Society for Optical Engineering, VOLUME: 1267, PAGES: 173-179
INDEXED IN: Scopus
Scopus6351
TITLE: Electronic speckle-pattern interferometry using single-mode fibers and active fringe stabilization
AUTHORS: Santos, JL ; Newson, TP; Jackson, DA;
PUBLISHED: 1990, SOURCE: Optics Letters, VOLUME: 15, ISSUE: 10, PAGES: 573-575
AUTHORS: Santos, JL ; Newson, TP; Jackson, DA;
PUBLISHED: 1990, SOURCE: Optics Letters, VOLUME: 15, ISSUE: 10, PAGES: 573-575
6352
TITLE: EPR INVESTIGATION ON THE MULTISOLITON REGIME IN BETAINE CALCIUM-CHLORIDE DIHYDRATE
AUTHORS: EMERY, J; DEAZEVEDO, JC; FAYET, JC; CHAVES, MR ; ALBERS, J; KLOPPERPIEPER, A; RIBEIRO, JL; ALMEIDA, A ;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF 7 ) in FERROELECTRICS, VOLUME: 105, ISSUE: 1, PAGES: 373-377
AUTHORS: EMERY, J; DEAZEVEDO, JC; FAYET, JC; CHAVES, MR ; ALBERS, J; KLOPPERPIEPER, A; RIBEIRO, JL; ALMEIDA, A ;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF 7 ) in FERROELECTRICS, VOLUME: 105, ISSUE: 1, PAGES: 373-377
6353
TITLE: INSTANTON SOLUTIONS IN GRAVITATIONAL THEORIES WITH NONLINEAR LAGRANGIAN Full Text
AUTHORS: BERTOLAMI, O ;
PUBLISHED: 1990, SOURCE: PHYSICS LETTERS B, VOLUME: 234, ISSUE: 3, PAGES: 258-264
AUTHORS: BERTOLAMI, O ;
PUBLISHED: 1990, SOURCE: PHYSICS LETTERS B, VOLUME: 234, ISSUE: 3, PAGES: 258-264
6354
TITLE: INTENSITY DEPENDENT REFRACTIVE-INDEX OF NOVEL POLYMER MATERIALS - MEASUREMENTS BY NONLINEAR GRATING COUPLING
AUTHORS: MARQUES, MB ; ASSANTO, G; STEGEMAN, GI; MOHLMANN, GR; HORTHUIS, WHG;
PUBLISHED: 1990, SOURCE: 16TH EUROPEAN CONF ON OPTICAL COMMUNICATION ( ECOC-90 ) in 16TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION, VOLS 1-3, VOLUME: 1, PAGES: 557-560
AUTHORS: MARQUES, MB ; ASSANTO, G; STEGEMAN, GI; MOHLMANN, GR; HORTHUIS, WHG;
PUBLISHED: 1990, SOURCE: 16TH EUROPEAN CONF ON OPTICAL COMMUNICATION ( ECOC-90 ) in 16TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION, VOLS 1-3, VOLUME: 1, PAGES: 557-560
INDEXED IN: Scopus WOS
Scopus WOS6355
TITLE: MEASUREMENT OF 3RD-ORDER NONLINEARITIES OF SIDE-CHAIN-SUBSTITUTED POLYMERS Full Text
AUTHORS: TORRUELLAS, WE; ZANONI, R; MARQUES, MB ; STEGEMAN, GI; MOHLMANN, GR; ERDHUISEN, EWP; HORSTHUIS, WHG;
PUBLISHED: 1990, SOURCE: CHEMICAL PHYSICS LETTERS, VOLUME: 175, ISSUE: 3, PAGES: 267-272
AUTHORS: TORRUELLAS, WE; ZANONI, R; MARQUES, MB ; STEGEMAN, GI; MOHLMANN, GR; ERDHUISEN, EWP; HORSTHUIS, WHG;
PUBLISHED: 1990, SOURCE: CHEMICAL PHYSICS LETTERS, VOLUME: 175, ISSUE: 3, PAGES: 267-272
6356
TITLE: NONLINEAR BEHAVIOR IN BETAINE ARSENATE
AUTHORS: ALMEIDA, A ; CARVALHO, PS ; CHAVES, MR ; PIRES, AR; MUSER, HE; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF-7 ) in FERROELECTRICS, VOLUME: 108, ISSUE: 1, PAGES: 347-350
AUTHORS: ALMEIDA, A ; CARVALHO, PS ; CHAVES, MR ; PIRES, AR; MUSER, HE; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: 7TH INTERNATIONAL MEETING ON FERROELECTRICITY ( IMF-7 ) in FERROELECTRICS, VOLUME: 108, ISSUE: 1, PAGES: 347-350
6357
TITLE: ON THE INTERDEPENDENCE OF THE STRUCTURE OF STRING EFFECTIVE ACTIONS AT DIFFERENT ORDERS IN ALPHA' Full Text
AUTHORS: BENTO, MC; BERTOLAMI, O ; ROMAO, JC ;
PUBLISHED: 1990, SOURCE: PHYSICS LETTERS B, VOLUME: 252, ISSUE: 3, PAGES: 401-406
AUTHORS: BENTO, MC; BERTOLAMI, O ; ROMAO, JC ;
PUBLISHED: 1990, SOURCE: PHYSICS LETTERS B, VOLUME: 252, ISSUE: 3, PAGES: 401-406
6358
TITLE: PHENOMENOLOGICAL MODEL FOR THE PHASE-TRANSITION SEQUENCE IN BETAINE CALCIUM-CHLORIDE DIHYDRATE
AUTHORS: RIBEIRO, JL; TOLEDANO, JC; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: PHYSICAL REVIEW B, VOLUME: 41, ISSUE: 4, PAGES: 2343-2347
AUTHORS: RIBEIRO, JL; TOLEDANO, JC; CHAVES, MR ; ALMEIDA, A ; MUSER, HE; ALBERS, J; KLOPPERPIEPER, A;
PUBLISHED: 1990, SOURCE: PHYSICAL REVIEW B, VOLUME: 41, ISSUE: 4, PAGES: 2343-2347
6359
TITLE: Review of the Commensurate and Incommensurate Transitions in BCCD
AUTHORS: Renata R Chaves; Abílio Almeida ;
PUBLISHED: 1990, SOURCE: Geometry and Thermodynamics - NATO ASI Series, PAGES: 353-369
AUTHORS: Renata R Chaves; Abílio Almeida ;
PUBLISHED: 1990, SOURCE: Geometry and Thermodynamics - NATO ASI Series, PAGES: 353-369
INDEXED IN: 
CrossRef
CrossRef6360
TITLE: SPIN-REORIENTATION TRANSITIONS IN NDCO5 AND CRITICAL EFFECTS ON THE ELECTRICAL-RESISTIVITY TEMPERATURE DERIVATIVE
AUTHORS: SOUSA, JB ; MOREIRA, JM ; DELMORAL, A; ALGARABEL, P; IBARRA, R;
PUBLISHED: 1990, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 2, ISSUE: 16, PAGES: 3897-3902
AUTHORS: SOUSA, JB ; MOREIRA, JM ; DELMORAL, A; ALGARABEL, P; IBARRA, R;
PUBLISHED: 1990, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 2, ISSUE: 16, PAGES: 3897-3902
