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Associate Professor @ Universidade da Beira Interior. Completed the Masters degree in Physics (Universidade de Lisboa) in 1993, PhD in Physics in 2001 (Instituto Superior Técnico) and Agregação (Habilitation) in 2011 (Instituto Superior Técnico). Works in Mathematical and Theoretical Physics, with experience in the fields of Particle Physics, Quantum Field Theory, Gravitation and Cosmology.
Identification

Personal identification

Full name
Jose Velhinho

Citation names

  • Velhinho, Jose
  • Velhinho, J. M.
  • Velhinho, J

Author identifiers

Ciência ID
0A1F-8810-345D

Knowledge fields

  • Exact Sciences - Physical Sciences

Languages

Language Speaking Reading Writing Listening Peer-review
English Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
Education
Degree Classification
2011
Concluded
 Agregação em Fisica (Título de Agregado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Agregação em Fisica" (THESIS/DISSERTATION)
2001
Concluded
 Física (Doutoramento)
Universidade de Lisboa Instituto Superior Técnico, Portugal
1993
Concluded
 Física (Mestrado)
Universidade de Lisboa Faculdade de Ciências, Portugal
 MB
1990
Concluded
 Física (Licenciatura)
Universidade de Lisboa Faculdade de Ciências, Portugal
 16
Affiliation

Teaching in Higher Education

Category
Host institution 		Employer
2021 - Current Associate Professor (University Teacher) Universidade da Beira Interior, Portugal
2001 - 2020 Assistant Professor (University Teacher) Universidade da Beira Interior, Portugal
1997 - 2000 Invited Assistant (University Teacher) Universidade do Algarve, Portugal

Positions / Appointments

Category
Host institution 		Employer
2017/11/21 - 2021/11/15 Diretor de Curso do 3º Ciclo em Física (Physics PhD coordinator) Universidade da Beira Interior Faculdade de Ciências, Portugal
Projects

Contract

Designation Funders
2017/05/01 - 2021/04/30 Gravitational waves, black holes and fundamental physics
CA16104
Researcher
Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento, Portugal
Concluded
2011/04/01 - 2012/07/31 Simetrias, gravitação e cordas
CERN/FP/116373/2010
Researcher
Fundação para a Ciência e a Tecnologia
Concluded
2010/03/01 - 2011/04/30 Simetrias, Gravitação e Cordas
CERN/FP/109351/2009
Researcher
Fundação para a Ciência e a Tecnologia
Concluded
2005/07/01 - 2007/12/31 Consequências Cosmológicas de Teorias Quânticas da Gravitação
POCI/FIS/57547/2004
Researcher
Fundação para a Ciência e a Tecnologia
2001/09/01 - 2006/02/28 Aspectos não Perturbativos de Campos e Cordas
POCTI/FP/FNU/50226/2003
POCTI/FNU/49529/2002
CERN/FIS/43717/2001
CERN/P/FIS/40108/2000
Researcher
Fundação para a Ciência e a Tecnologia
Concluded
2001/09/01 - 2004/07/15 Espaços Moduli, Integrabilidade e Teoria de Cordas
POCTI/MAT/33943/1999
OCTI/33943/MAT/2000
Researcher
Fundação para a Ciência e a Tecnologia
Outputs

Publications

Conference paper
  1. Velhinho, Jose. "Unitary evolution as a uniqueness criterion". 2015.
    10.1142/9789814623995_0417
  2. Velhinho, Jose. "Quantization of the massless scalar field in de Sitter spacetime with unitary dynamics". 2015.
    10.1142/9789814623995_0246
  3. VELHINHO, JOSÉ M.. "GROUPS OF FLUX-LIKE TRANSFORMATIONS IN LOOP QUANTUM GRAVITY". 2012.
    10.1142/9789814374552_0465
  4. CORTEZ, JERÓNIMO; MARUGÁN, GUILLERMO A. MENA; VELHINHO, JOSÉ M.. "UNIQUENESS OF THE QUANTIZATION OF A SCALAR FIELD ON S1 WITH TIME DEPENDENT MASS: A GENERALIZATION OF THE CASE OF GOWDY COSMOLOGIES". 2012.
    10.1142/9789814374552_0478
  5. Velhinho, Jose. "Some Properties of Generalized Connections in Quantum Gravity". 2002.
    10.1142/9789812777386_0220
Journal article
  1. Cortez, Jerónimo; Elizaga Navascués, Beatriz; Mena Marugán, Guillermo A.; Torres-Caballeros, Álvaro; Velhinho, José. "Fock Quantization of a Klein–Gordon Field in the Interior Geometry of a Nonrotating Black Hole". Mathematics 11 18 (2023): 3922. http://dx.doi.org/10.3390/math11183922.
    10.3390/math11183922
  2. Velhinho, José; Fonseca, Elsa; Serôdio, Rogério. "General solutions to decay chain equations". Computer Physics Communications 283 (2023): 108582. http://dx.doi.org/10.1016/j.cpc.2022.108582.
    10.1016/j.cpc.2022.108582
  3. Inácio, Ilda; Velhinho, José. "Comments on Mathematical Aspects of the Biró–Néda Model". Mathematics 10 4 (2022): 644. http://dx.doi.org/10.3390/math10040644.
    Published
  4. Cortez, Jerónimo; Mena Marugán, Guillermo A.; Velhinho, José M.. "A Brief Overview of Results about Uniqueness of the Quantization in Cosmology". Universe 7 8 (2021): 299. http://dx.doi.org/10.3390/universe7080299.
    Published • 10.3390/universe7080299
  5. Velhinho, Jose. "Uniqueness Criteria for the Fock Quantization of Dirac Fields and Applications in Hybrid Loop Quantum Cosmology". Universe (2020):
    https://doi.org/10.3390/universe6120241
  6. Velhinho, Jose. "Quantum Linear Scalar Fields with Time Dependent Potentials: Overview and Applications to Cosmology". Mathematics (2020): http://dx.doi.org/10.3390/math8010115.
    10.3390/math8010115
  7. Barack, Leor; Cardoso, Vitor; Nissanke, Samaya; Sotiriou, Thomas P; Askar, Abbas; Belczynski, Chris; Bertone, Gianfranco; et al. "Black holes, gravitational waves and fundamental physics: a roadmap". Classical and Quantum Gravity 36 14 (2019): 143001. http://dx.doi.org/10.1088/1361-6382/ab0587.
    10.1088/1361-6382/ab0587
  8. Jerónimo Cortez; Ilda Inácio Rodrigues; Mercedes Martín-Benito; José Velhinho. "On the Uniqueness of the Fock Quantization of the Dirac Field in the Closed FRW Cosmology". Advances in Mathematical Physics 2018 (2018): 1-7. https://doi.org/10.1155/2018/2450816.
    10.1155/2018/2450816
  9. da Cruz, H.F.; Rodrigues, I.I.; Serôdio, R.; Simões, A.; Velhinho, J.. "Convertible subspaces of hessenberg-type matrices". Mathematics 5 4 (2017): http://www.scopus.com/inward/record.url?eid=2-s2.0-85038234156&partnerID=MN8TOARS.
    10.3390/math5040079
  10. Cortez, J.; Elizaga Navascués, B.; Martín-Benito, M.; Mena Marugán, G.A.; Velhinho, J.M.. "Dirac fields in flat FLRW cosmology: Uniqueness of the Fock quantization". Annals of Physics 376 (2017): 76-88. http://www.scopus.com/inward/record.url?eid=2-s2.0-85007618875&partnerID=MN8TOARS.
    10.1016/j.aop.2016.11.005
  11. Cortez, J.; Navascués, B.E.; Martín-Benito, M.; Mena Marugán, G.A.; Velhinho, J.M.. "Uniqueness of the Fock quantization of Dirac fields in 2+1 dimensions". Physical Review D 96 2 (2017): http://www.scopus.com/inward/record.url?eid=2-s2.0-85026999398&partnerID=MN8TOARS.
    10.1103/PhysRevD.96.025024
  12. Velhinho, J.. "Topics of measure theory on infinite dimensional spaces". Mathematics 5 3 (2017): http://www.scopus.com/inward/record.url?eid=2-s2.0-85029468004&partnerID=MN8TOARS.
    10.3390/math5030044
  13. Cortez, J.; Elizaga Navascués, B.; Martín-Benito, M.; Mena Marugán, G.A.; Velhinho, J.M.. "Unique Fock quantization of a massive fermion field in a cosmological scenario". Physical Review D 93 8 (2016): http://www.scopus.com/inward/record.url?eid=2-s2.0-84964596801&partnerID=MN8TOARS.
    10.1103/PhysRevD.93.084053
  14. Cortez, J.; Navascués, B.E.; Martín-Benito, M.; Mena Marugán, G.A.; Olmedo, J.; Velhinho, J.M.. "Uniqueness of the Fock quantization of scalar fields in a Bianchi i cosmology with unitary dynamics". Physical Review D 94 10 (2016): http://www.scopus.com/inward/record.url?eid=2-s2.0-84998882051&partnerID=MN8TOARS.
    10.1103/PhysRevD.94.105019
  15. Velhinho, J.. "Canonical Quantization of the Scalar Field: The Measure Theoretic Perspective". Advances in Mathematical Physics 2015 (2015): http://www.scopus.com/inward/record.url?eid=2-s2.0-84947997769&partnerID=MN8TOARS.
    10.1155/2015/608940
  16. Cortez, J.; Elizaga Navascués, B.; Martín-Benito, M.; Mena Marugán, G.A.; Velhinho, J.M.. "Unitary evolution and uniqueness of the Fock representation of Dirac fields in cosmological spacetimes". Physical Review D - Particles, Fields, Gravitation and Cosmology 92 10 (2015): http://www.scopus.com/inward/record.url?eid=2-s2.0-84948800272&partnerID=MN8TOARS.
    10.1103/PhysRevD.92.105013
  17. Cortez, J.; Mena Marugán, G.A.; Velhinho, J.M.. "Quantum unitary dynamics in cosmological spacetimes". Annals of Physics 363 (2015): 36-47. http://www.scopus.com/inward/record.url?eid=2-s2.0-84943619973&partnerID=MN8TOARS.
    10.1016/j.aop.2015.09.016
  18. Velhinho, J.M.. "Local properties of measures in quantum field theory and cosmology". Symmetry, Integrability and Geometry: Methods and Applications (SIGMA) 11 (2015): http://www.scopus.com/inward/record.url?eid=2-s2.0-84921276568&partnerID=MN8TOARS.
    10.3842/SIGMA.2015.006
  19. Velhinho, Jose. "An introduction to strict quantization". Electronic Journal of Theoretical Physics 12 33 (2015): 61-90. http://www.scopus.com/inward/record.url?eid=2-s2.0-85007143663&partnerID=MN8TOARS.
  20. Velhinho, Jose. "Unitary evolution and uniqueness of the Fock quantization in flat cosmologies with compact spatial sections". Electronic Journal of Theoretical Physics (2014): http://www.ejtp.com/articles/ejtpv11i31p43.pdf.
  21. Cortez, J.; Blas, D.M.-D.; Marugán, G.A.M.; Velhinho, J.M.. "Massless scalar field in de Sitter spacetime: Unitary quantum time evolution". Classical and Quantum Gravity 30 7 (2013): http://www.scopus.com/inward/record.url?eid=2-s2.0-84875274643&partnerID=MN8TOARS.
    10.1088/0264-9381/30/7/075015
  22. Cortez, J.; Mena Marugán, G.A.; Olmedo, J.; Velhinho, J.M.. "Criteria for the determination of time dependent scalings in the Fock quantization of scalar fields with a time dependent mass in ultrastatic spacetimes". Physical Review D - Particles, Fields, Gravitation and Cosmology 86 10 (2012): http://www.scopus.com/inward/record.url?eid=2-s2.0-84868526331&partnerID=MN8TOARS.
    10.1103/PhysRevD.86.104003
  23. Fernández-Méndez, M.; Mena Marugán, G.A.; Olmedo, J.; Velhinho, J.M.. "Unique Fock quantization of scalar cosmological perturbations". Physical Review D - Particles, Fields, Gravitation and Cosmology 85 10 (2012): http://www.scopus.com/inward/record.url?eid=2-s2.0-84861653119&partnerID=MN8TOARS.
    10.1103/PhysRevD.85.103525
  24. Gomar, L.C.; Cortez, J.; Martín-De Blas, D.; Marugán, G.A.M.; Velhinho, J.M.. "Uniqueness of the Fock quantization of scalar fields in spatially flat cosmological spacetimes". Journal of Cosmology and Astroparticle Physics 2012 11 (2012): http://www.scopus.com/inward/record.url?eid=2-s2.0-84868560003&partnerID=MN8TOARS.
    10.1088/1475-7516/2012/11/001
  25. Cortez, J.; Mena Marugán, G.A.; Olmedo, J.; Velhinho, J.M.. "Uniqueness of the Fock quantization of fields with unitary dynamics in nonstationary spacetimes". Physical Review D - Particles, Fields, Gravitation and Cosmology 83 2 (2011): http://www.scopus.com/inward/record.url?eid=2-s2.0-79551554882&partnerID=MN8TOARS.
    10.1103/PhysRevD.83.025002
  26. Cortez, J.; Marugn, G.A.M.; Olmedo, J.; Velhinho, J.M.. "A uniqueness criterion for the Fock quantization of scalar fields with time-dependent mass". Classical and Quantum Gravity 28 17 (2011): http://www.scopus.com/inward/record.url?eid=2-s2.0-80052085890&partnerID=MN8TOARS.
    10.1088/0264-9381/28/17/172001
  27. Cortez, J.; Mena Marugán, G.A.; Velhinho, J.M.. "Fock quantization of a scalar field with time dependent mass on the three-sphere: Unitarity and uniqueness". Physical Review D - Particles, Fields, Gravitation and Cosmology 81 4 (2010): http://www.scopus.com/inward/record.url?eid=2-s2.0-77749308479&partnerID=MN8TOARS.
    10.1103/PhysRevD.81.044037
  28. Cortez, J.; Mena Marugán, G.A.; Olmedo, J.; Velhinho, J.M.. "A unique Fock quantization for fields in non-stationary spacetimes". Journal of Cosmology and Astroparticle Physics 2010 10 (2010): http://www.scopus.com/inward/record.url?eid=2-s2.0-78449269213&partnerID=MN8TOARS.
    10.1088/1475-7516/2010/10/030
  29. Velhinho, J.M.. "Groups of generalized flux transformations in the space of generalized connections". International Journal of Geometric Methods in Modern Physics 6 3 (2009): 479-486. http://www.scopus.com/inward/record.url?eid=2-s2.0-66949124314&partnerID=MN8TOARS.
    10.1142/S021988780900362X
  30. Cortez, J.; Marugán, G.A.M.; Serôdio, R.; Velhinho, J.M.. "Uniqueness of the Fock quantization of a free scalar field on S1 with time dependent mass". Physical Review D - Particles, Fields, Gravitation and Cosmology 79 8 (2009): http://www.scopus.com/inward/record.url?eid=2-s2.0-67449103941&partnerID=MN8TOARS.
    10.1103/PhysRevD.79.084040
  31. Cortez, J.; Marugán, G.A.M.; Velhinho, J.M.. "Uniqueness of the Fock representation of the Gowdy S1× S2and S3models". Classical and Quantum Gravity 25 10 (2008): http://www.scopus.com/inward/record.url?eid=2-s2.0-44449117030&partnerID=MN8TOARS.
    10.1088/0264-9381/25/10/105005
  32. Corichi, A.; Cortez, J.; Mena Marugán, G.A.; Velhinho, J.M.. "Quantum Gowdy T3 model: Schrödinger representation with unitary dynamics". Physical Review D - Particles, Fields, Gravitation and Cosmology 76 12 (2007): http://www.scopus.com/inward/record.url?eid=2-s2.0-37649010819&partnerID=MN8TOARS.
    10.1103/PhysRevD.76.124031
  33. Velhinho, J.M.. "The quantum configuration space of loop quantum cosmology". Classical and Quantum Gravity 24 14 (2007): 3745-3758. http://www.scopus.com/inward/record.url?eid=2-s2.0-34547484378&partnerID=MN8TOARS.
    10.1088/0264-9381/24/14/013
  34. Cortez, J.; Marugán, G.A.M.; Velhinho, J.M.. "Uniqueness of the Fock quantization of the Gowdy T3 model". Physical Review D - Particles, Fields, Gravitation and Cosmology 75 8 (2007): http://www.scopus.com/inward/record.url?eid=2-s2.0-34247250842&partnerID=MN8TOARS.
    10.1103/PhysRevD.75.084027
  35. Corichi, A.; Cortez, J.; Mena Marugán, G.A.; Velhinho, J.M.. "Quantum Gowdy T3 model: A uniqueness result". Classical and Quantum Gravity 23 22 (2006): http://www.scopus.com/inward/record.url?eid=2-s2.0-33846156897&partnerID=MN8TOARS.
    10.1088/0264-9381/23/22/014
  36. Velhinho, J.M.. "Denseness of Ashtekar-Lewandowski states and a generalized cut-off in loop quantum gravity". Classical and Quantum Gravity 22 14 (2005): 3061-3071. http://www.scopus.com/inward/record.url?eid=2-s2.0-22544446186&partnerID=MN8TOARS.
    10.1088/0264-9381/22/14/015
  37. Velhinho, J.M.. "Functorial aspects of the space of generalized connections". Modern Physics Letters A 20 17-18 (2005): 1299-1303. http://www.scopus.com/inward/record.url?eid=2-s2.0-21144447490&partnerID=MN8TOARS.
    10.1142/S0217732305017767
  38. Velhinho, J.M.. "Comments on the kinematical structure of loop quantum cosmology". Classical and Quantum Gravity 21 15 (2004): http://www.scopus.com/inward/record.url?eid=2-s2.0-4043098307&partnerID=MN8TOARS.
    10.1088/0264-9381/21/15/L01
  39. Velhinho, Jose. "On the structure of the space of generalized connections". International Journal of Geometric Methods in Modern Physics (2004):
    10.1142/S0219887804000198
  40. Velhinho, J.M.. "Invariance properties of induced fock measures for U(1) holonomies". Communications in Mathematical Physics 227 3 (2002): 541-550. http://www.scopus.com/inward/record.url?eid=2-s2.0-0035998068&partnerID=MN8TOARS.
    10.1007/s002200200628
  41. Velhinho, J.M.. "A groupoid approach to spaces of generalized connections". Journal of Geometry and Physics 41 1-2 (2002): 166-180. http://www.scopus.com/inward/record.url?eid=2-s2.0-0010655271&partnerID=MN8TOARS.
    10.1016/S0393-0440(01)00051-1
  42. Mourão, J.M.; Thiemann, T.; Velhinho, J.M.. "Physical properties of quantum field theory measures". Journal of Mathematical Physics 40 5 (1999): 2337-2353. http://www.scopus.com/inward/record.url?eid=2-s2.0-0033421595&partnerID=MN8TOARS.
    10.1063/1.532868
  43. Velhinho, J.M.. "Comments on a full quantization of the torus". International Journal of Modern Physics A 13 22 (1998): 3905-3914. http://www.scopus.com/inward/record.url?eid=2-s2.0-27844462166&partnerID=MN8TOARS.
    10.1142/S0217751X98001827
  44. Velhinho, J.; Santos, R.; Barroso, A.. "Tree level vacuum stability in two-Higgs-doublet models". Physics Letters B 322 3 (1994): 213-218. http://www.scopus.com/inward/record.url?eid=2-s2.0-0008136501&partnerID=MN8TOARS.
    10.1016/0370-2693(94)91109-6