SCIENCE & TECHNOLOGY ARTICLES

A SIMPLE review

M. Felizardo

International Journal of Modern Physics A Vol. 35, No. 9 (2020) 2030005


Application of signal analysis methods for superheated droplet detectors calibrations

M. Felizardo

Nuclear Inst. and Methods in Physics Research, A 988 (2021) 164922


Resolving the Tension in Particle Discrimination between the SIMPLE and PICASSO Dark Matter Projects

TA Girard, T.A. Morlat, A. Kling, M. Felizardo, A.C. Fernandes and J.G. Marques

Astroparticle Physics 125 (2021) 102510


Response of Superheated Emulsion Detectors to Low Energy Alpha Irradiation

T. Morlat, A.C. Fernandes, M. Felizardo, A. Kling, T.A. Girard, J.G. Marques, F.P. Carvalho, C. Cruz

Nuclear Inst. and Methods in Physics Research, A 953 (2020) 163124


Acoustic instrumentation for a bubble chamber towards dark matter searches

M. Reis, M. Felizardo, A. C. Fernandes, A. Kling, T. Morlat and J.G. Marques

E3S Web of Conferences 88, 01002 (2019) i-DUST 2018


Acoustic analysis methods for particle identification with superheated droplet detectors

M. Felizardo, M. Reis, A. C. Fernandes, A. Kling, T. Morlat and J.G. Marques

E3S Web of Conferences 88, 01001 (2019) i-DUST 2018 


Neutron and alpha backgrounds in the LSBB

T. A. Girard, M. Felizardo, A. C. Fernandes, T. A. Morlat, A. R. Ramos

i-DUST 2010, 03003 (2011)


Intrinsic noise of a superheated droplet detector for neutron background measurements in massively shielded facilities

A. C. Fernandes, T. Morlat, M. Felizardo, A. Kling, J. G. Marques, M. I. Prudêncio, R. Marques, F. Carvalho, I. L. Roche, and T. Girard 

13th International Conference on Radiation Shielding (ICRS-13) & 19th Topical Meeting of the Radiation Protection & Shielding Division of the American Nuclear Society -2016 (RPSD-2016)


Neutron – Alpha irradiation response of superheated emulsion detectors

M. Felizardo, T. Morlat, T. A. Girard, A. Kling, A. C. Fernandes, J. G. Marques, F. Carvalho, A. R. Ramos

Nucl.Instrum.Meth. A863 (2017) 62-73


A SIMPLE bubble chamber for dark matter searches: Testing and development

A. R. Ramos, M. Felizardo, I. Lazaro, J. Puibasset, T. A. Girard, A. C. Fernandes, J. G. Marques, and A. Kling

4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA 2015).


Neutron background signal in superheated droplet detectors of the Phase II SIMPLE dark matter search

A. C. Fernandes, A. Kling, M. Felizardo, T. A. Girard, A. R. Ramos, J. G. Marques, M. I. Prudêncio, R. Marques, F. P. Carvalho, and I. L. Roche

Astropart.Phys. 76 (2016) 48-60


The SIMPLE Phase II dark matter search

M. Felizardo, T. A. Girard, T. Morlat, A. C. Fernandes, A. R. Ramos, J. G. Marques, A. Kling, J. Puibasset, M. Auguste, D. Boyer, A. Cavaillou, J. Poupeney, C. Sudre, F. P. Carvalho, M. I. Prudêncio, and R. Marques

Phys. Rev. D 89, 072013


Fabrication and response of high concentration SIMPLE superheated droplet detectors with different liquids 

M. Felizardo, T. Morlat, J. G. Marques, A. R. Ramos, T. A. Girard, A. C. Fernandes, A. Kling, I. Lazaro, R. C. Martins, J. Puibasset 

Astropart.Phys. 49 (2013) 28-43  


Recent results from the SIMPLE dark matter search

M. Felizardo, T. A. Girard, T Morlat, A. C. Fernandes, A. R. Ramos, and J. G. Marques

Journal of Physics: Conference Series, Volume 375, Part 1


Prospects for a Phase III SIMPLE Measurement

T. A. Girard, J. Puibasset, M. Felizardo, A. C. Fernandes, A. R. Ramos, and J. G. Marques (The Simple Collaboration)

Journal of Physics: Conference Series, Volume 375, Part 1


Reply to `Comments on `First Results of the Phase II SIMPLE Dark Matter Search'' 

T. A. Girard, M. Felizardo, A. C. Fernandes, J. G. Marques, and A. R. Ramos

Phys. Rev. Lett. 108, 259002


Final Analysis and Results of the Phase II SIMPLE Dark Matter Search

M. Felizardo, T. A. Girard, T. Morlat, A. C. Fernandes, A. R. Ramos, J. G. Marques, A. Kling, J. Puibasset, M. Auguste, D. Boyer, A. Cavaillou, J. Poupeney, C. Sudre, H. S. Miley, R. F. Payne, F. P. Carvalho, M. I. Prudêncio, A. Gouveia, and R. Marques (The SIMPLE Collaboration)

Phys. Rev. Lett. 108, 201302


New limits on WIMP interactions from the SIMPLE dark matter search

T. A. Girard, T. A. Morlat, M. Felizardo, A. C. Fernandes, A. R. Ramos, and J. G. Marques (the SIMPLE Collaboration)

Proceedings, 8th International Workshop on The identification of dark matter (IDM 2010) : Montpellier, France, July 26-30, 2010


Instrumentation, acquisition and analysis of the Phase II SIMPLE dark matter search signals

M. Felizardo

Proceedings, 8th International Workshop on The identification of dark matter (IDM 2010) : Montpellier, France, July 26-30, 2010


Studies on the efficiency of the neutron shielding for the SIMPLE dark matter search

A. C. Fernandes, M. Felizardo, A. Kling, J. G. Marques, and T. Morlat

Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 623, Issue 3, Pages 960-967


Superheated droplet detector response to fabrication variations

M. Felizardo, T. Morlat, T. A. Girard, R. C. Martins, A. R. Ramos, and J. G. Marques

Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 614, Issue 2, Pages 278-286


First Results of the Phase II SIMPLE Dark Matter Search

M. Felizardo, T. Morlat, A. C. Fernandes, T. A. Girard, J. G. Marques, A. R. Ramos, M. Auguste, D. Boyer, A. Cavaillou, C. Sudre, J. Poupeney, R. F. Payne, H. S. Miley, and J. Puibasset (The SIMPLE Collaboration)

Phys. Rev. Lett. 105, 211301


Three dimensional passive acoustic spatial identification of nucleations in superheated droplet detectors

M. Felizardo, R. C. Martins, and T. A. Girard

Computer Standards & Interfaces. Volume 32, Issue 3, Pages 96-100


Acoustic spatial localization of events in superheated droplet detectors

M. Felizardo, R. C. Martins, T. A. Girard, A. R. Ramos, and J. G. Marques 

Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 599, Issue 1, Pages 93-99


A CF3I-based SDD prototype for spin-independent dark matter searches

T. Morlat, M. Felizardo, F. Giuliani, T. A. Girard, G. Waysand, R. F. Payne, H. S. Miley, A. R. Ramos, J. G. Marques, R. C. Martins, and D. Limagne

Astroparticle Physics. Volume 30, Issue 3, Pages 159-166


New acoustic instrumentation for the SIMPLE superheated droplet detector

M. Felizardo, R. C. Martins, A. R. Ramos, T. Morlat, T. A. Girard, F. Giuliani, and J. G. Marques 

Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 589, Issue 1, Pages 72-84


Improved acoustic instrumentation of the SIMPLE detector

M. Felizardo, R. C. Martins, A. R. Ramos, T. Morlat, T. A. Girard, F. Giuliani, D. Limagne, G. Waysand and J. G. Marques 

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 585, Issues 1–2, Pages 61-68


SIMPLE-icity in Direct Dark Matter Searches

F. Giuliani, T. Morlat, A. R. Ramos, T. A. Girard, M. Felizardo, J. G. Marques, R. C. Martins, H. S. Miley, D. Limagne, and G. Waysand


Optimization of filtered neutron beams for the calibration of superheated droplet detectors at the RPI

F. Nascimento, A. R. Ramos, A. C. Fernandes, M. Felizardo, T. Morlat, J. G. Marques, F. Giuliani, T. A. Girard and J. A. Paixão

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 580, Issue 1, Pages 282-285


Response study of a CF3I Superheated Droplet Detector for dark matter applications

T. Morlat, F. Giuliani, T. A. Girard, A. R. Ramos, M. Felizardo, and J. G. Marques

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 580, Issue 1, Pages 274-277


First Results from a Prototype CF-3-I SIMPLE Dark Matter Search Detector 

T. Morlat, F. Giuliani, M. Felizardo, T. A. Girard, A. R. Ramos, R. F. Payne, H. S. Miley, D. Limagne, G. Waysand, and J. G. Marques


Heavy superheated droplet detectors as a probe of spin-independent WIMP dark matter existence

F. Giuliani, T. Morlat, and T. A. Girard

Phys. Rev. D 75, 063503


On the direct search for spin-dependent WIMP interactions

T. A. Girard, and F. Giuliani

Phys. Rev. D 75, 043512


Impact of a ''heavy'' SIMPLE on the search for WIMP dark matter

F. Giuliani, T. Morlat, T. A. Girard, M. Felizardo, J. G. Marques, and A. R. Ramos

Journal of Physics: Conference Series, Volume 39, Volume 39


SIMPLE limits on spin-dependent WIMP interactions

T. A. Girard, F. Giuliani, T. Morlat, J. I. Collar, D. Limagne, G. Waysand, J. Puibasset, H. S. Miley, M. Auguste, D. Boyer, A. Cavaillou, J. G. Marques, C. Oliveira, A. C. Fernandes, A. R. Ramos, M. Felizardo, and R. C. Martins

Journal of Physics: Conference Series, Volume 39, Volume 39


The simple SDD

A. C. Fernandes, T. Morlat, M. Felizardo, J. I. Collar, J. Puibasset, G. Waysand, H. S. Miley, A. R. Ramos, T. A. Girard, F. Giuliani, D. Limagne, J. G. Marques, R. C. Martins, and C. Oliveira

Radiation Protection Dosimetry, Volume 120, Issue 1-4, Pages 503–508


Neutron spectrometry with large volume, heavy-loaded superheated droplet detectors: a simple spin-off

A. R. Ramos, F. Giuliani, M. Felizardo, T. A. Girard, T. Morlat, J. G. Marques, C. Oliveira, D. Limagne, G. Waysand, and A. C. Fernandes

Radiation Protection Dosimetry, Volume 115, Issue 1-4, Pages 398–402


Are Direct Search Experiments Sensitive to All Spin-Independent Weakly Interacting Massive Particles?

F. Giuliani

Phys. Rev. Lett. 95, 101301


Model-independent limits from spin-dependent WIMP dark matter experiments

F. Giuliani, and T. A. Girard

Phys. Rev. D 71, 123503


SIMPLE dark matter search 

T. A. Girard, F. Giuliani, T. Morlat, M. Felizardo, J. I. Collar, D. Limagne, G. Waysand,  J. Puibasset, H. S. Miley, M. Auguste, D. Boyer, A. Cavaillou, J. G. Marques, C. Oliveira, A. C. Fernandes, A. R. Ramos, and R. C. Martins

Physics Letters B, Volume 621, Issues 3–4, Pages 233-238


Signal Discrimination in Superheated Droplet Detectors

M. Felizardo, R. C. Martins, A. R. Ramos, T. Morlat, F. Giuliani, J. G. Marques, D. Limagne, G. Waysand, A. C. Fernandes, T. A. Girard, and F. Alegria 

Instrumentation and Measurement Technology Conference, 2005. IMTC 2005. Proceedings of the IEEE. 16-19 May 2005


Model-Independent Assessment of Current Direct Searches for Spin-Dependent Dark Matter

F. Giuliani

Phys. Rev. Lett. 93, 161301


Recent results from the SIMPLE dark matter search 

T. A. Girard, F. Giuliani, J. I. Collar, T. Morlat, D. Limagne, G. Waysand, M. Auguste, D. Boyer, A. Cavaillou, H. S. Miley, M. Felizardo, R. C. Martins, J. G. Marques, A. R. Ramos, A. C. Fernandes, J. Puibasset, and C. Oliveira 

Proceedings of the Fifth International Workshop, Edinburgh, UK, 6–10 September 2004. The Identification of Dark Matter: pp. 230-235. 


Response of SIMPLE SDDs to monochromatic neutron irradiations

F. Giuliani, C. Oliveira, J. I. Collar, T. A. Girard, T. Morlat, D. Limagne, J. G. Marques, A. R. Ramos, and G. Waysand

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Volume 526, Issue 3, Pages 348-358


Exclusion limits on spin dependent WIMP-nucleon couplings from the SIMPLE experiment

F. Giuliani, and T. A. Girard

Physics Letters B, Volume 588, Issues 3–4, Pages 151-154


The Status of SIMPLE in 2002

J. I. Collar, F. Giuliani, T. A. Girard, D. Limagne, J. G. Marques, H. S. Miley, T. Morlat, C. Oliveira, J. Puibasset, G. Waysand, and R. Ramos

Dark Matter in Astro- and Particle Physics pp 524-528


WIMP searches with superheated droplet detectors: Status and Prospects

J. I. Collar, T. A. Girard, D. Limagne, H. S. Miley, J. Puibasset, and G. Waysand

Proceedings of the Third International Workshop. York, UK, 18 – 22 September 2000 The Identification of Dark Matter: pp. 397-402


First Dark Matter Limits from a Large-Mass, Low-Background, Superheated Droplet Detector

J. I. Collar, J. Puibasset, T. A. Girard, D. Limagne, H. S. Miley, and G. Waysand

Phys. Rev. Lett. 85, 3083


Prospects for SIMPLE 2000: a large-mass, low-background superheated droplet detector for WIMP searches

J. I. Collar, J. Puibasset, T. A. Girard, D. Limagne, H. S. Miley, and G. Waysand

New Journal of Physics, Volume 2, 2000 


Preliminary dark matter limits from a large-mass, low-background SDD

J. I. Collar, J. Puibasset, T. A. Girard, H. S. Miley, D. Limagne, and G. Waysand

Nuclear Physics B (Proc. Suppl.) 87 (2000) 120-122 


Status and Prospects for SIMPLE

J. I. Collar, J. Puibasset, T. A. Girard, D. Limagne, H. S. Miley, and G. Waysand 

Sources and Detection of Dark Matter and Dark Energy in the Universe pp 477-484


Superheated Droplet Detectors as CDM Detectors: The SIMPLE Experiment

J. I. Collar, T. A. Girard, D. Limagne, and G. Waysand

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