Search Results - "MARTINS, J. A. C."

Fine-structure constant constraints on dark energy by Martins, C. J. A. P., Pinho, A. M. M.

“…We use astrophysical and atomic clock tests of the stability of the fine-structure constant alpha , together with type la supernova and Hubble parameter data,…”
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Three-dimensional quasi-static frictional contact by using second-order cone linear complementarity problem by Kanno, Y., Martins, J. A. C., Pinto da Costa, A.

“…A new formulation is presented for the three‐dimensional incremental quasi‐static problems with unilateral frictional contact. Under the assumptions of small…”
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Fundamental cosmology from precision spectroscopy: Varying couplings by Leite, A. C. O., Martins, C. J. A. P., Pedrosa, P. O. J., Nunes, N. J.

“…The observational evidence for the acceleration of the Universe demonstrates that canonical theories of cosmology and particle physics are incomplete, if not…”
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Spatial variations of the fine-structure constant in symmetron models by Silva, Marvin F., Winther, Hans A., Mota, David F., Martins, C. J. A. P.

“…We investigate the variation of the fine-structure constant, alpha , in symmetron models using N-body simulations in which the full spatial distribution of…”
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Fine-structure constant constraints on Bekenstein-type models by Leal, P. M. M., Martins, C. J. A. P., Ventura, L. B.

“…Astrophysical tests of the stability of dimensionless fundamental couplings, such as the fine-structure constant alpha , are an area of much increased recent…”
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Deformation of the pelvic floor muscles during a vaginal delivery by Parente, M. P. L., Jorge, R. M. Natal, Mascarenhas, T., Fernandes, A. A., Martins, J. A. C.

“…Pelvic floor dysfunction is a hidden problem with a magnitude unknown to many. Statistics show that one in every ten women will have pelvic floor dysfunction…”
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Nightside condensation of iron in an ultrahot giant exoplanet by Ehrenreich, David, Lovis, Christophe, Allart, Romain, Zapatero Osorio, María Rosa, Pepe, Francesco, Cristiani, Stefano, Rebolo, Rafael, Santos, Nuno C., Borsa, Francesco, Demangeon, Olivier, Dumusque, Xavier, González Hernández, Jonay I., Casasayas-Barris, Núria, Ségransan, Damien, Sousa, Sérgio, Abreu, Manuel, Adibekyan, Vardan, Affolter, Michael, Allende Prieto, Carlos, Alibert, Yann, Aliverti, Matteo, Alves, David, Amate, Manuel, Avila, Gerardo, Baldini, Veronica, Bandy, Timothy, Benz, Willy, Bianco, Andrea, Bolmont, Émeline, Bouchy, François, Bourrier, Vincent, Broeg, Christopher, Cabral, Alexandre, Calderone, Giorgio, Pallé, Enric, Cegla, H. M., Cirami, Roberto, Coelho, João M. P., Conconi, Paolo, Coretti, Igor, Cumani, Claudio, Cupani, Guido, Dekker, Hans, Delabre, Bernard, Deiries, Sebastian, D’Odorico, Valentina, Di Marcantonio, Paolo, Figueira, Pedro, Fragoso, Ana, Genolet, Ludovic, Genoni, Matteo, Génova Santos, Ricardo, Hara, Nathan, Hughes, Ian, Iwert, Olaf, Kerber, Florian, Knudstrup, Jens, Landoni, Marco, Lavie, Baptiste, Lizon, Jean-Louis, Lendl, Monika, Lo Curto, Gaspare, Maire, Charles, Manescau, Antonio, Martins, C. J. A. P., Mégevand, Denis, Mehner, Andrea, Micela, Giusi, Modigliani, Andrea, Molaro, Paolo, Monteiro, Manuel, Monteiro, Mario, Moschetti, Manuele, Müller, Eric, Nunes, Nelson, Oggioni, Luca, Oliveira, António, Pariani, Giorgio, Pasquini, Luca, Poretti, Ennio, Rasilla, José Luis, Redaelli, Edoardo, Riva, Marco, Santana Tschudi, Samuel, Santin, Paolo, Santos, Pedro, Segovia Milla, Alex, Seidel, Julia V., Sosnowska, Danuta, Sozzetti, Alessandro, Spanò, Paolo, Suárez Mascareño, Alejandro, Tabernero, Hugo, Tenegi, Fabio, Udry, Stéphane, Zanutta, Alessio, Zerbi, Filippo

“…Ultrahot giant exoplanets receive thousands of times Earth’s insolation 1 , 2 . Their high-temperature atmospheres (greater than 2,000 kelvin) are ideal…”
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Redshift drift cosmography with ELT and SKAO measurements by Rocha, B A R, Martins, C J A P

“…ABSTRACT Mapping the expansion history of the universe is a compelling task of physical cosmology, especially in the context of the observational evidence for…”
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The influence of an occipito-posterior malposition on the biomechanical behavior of the pelvic floor by Parente, M.P.L, Jorge, R.M. Natal, Mascarenhas, T, Fernandes, A.A, Martins, J.A.C

“…Abstract Objectives Contribute to the clarification of the mechanisms behind pelvic floor disorders related to a vaginal delivery. Verify the effect of an…”
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Watching the Universe’s acceleration era with the SKAO by Marques, C M J, Martins, C J A P, Gilabert López, B

“…ABSTRACT The possibility of watching the Universe expand in real time and in a model-independent way, first envisaged by Allan Sandage more than 60 yr ago and…”
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Cosmological impact of redshift drift measurements by Esteves, J, Martins, C J A P, Pereira, B G, Alves, C S

“…ABSTRACT The redshift drift is a model-independent probe of fundamental cosmology, but choosing a fiducial model one can also use it to constrain the model…”
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Forecasts of redshift drift constraints on cosmological parameters by Alves, C S, Leite, A C O, Martins, C J A P, Matos, J G B, Silva, T A

“…ABSTRACT Cosmological observations usually map our present-day past light cone. However, it is also possible to compare different past light cones. This is the…”
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Fundamental cosmology from ANDES precision spectroscopy by Marques, C M J, Martins, C J A P, Alves, C S

“…ABSTRACT Fundamental cosmology observations, such as the detection of the redshift drift and tests of the universality of physical laws, are key science and…”
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The UVES Large Program for testing fundamental physics – III. Constraints on the fine-structure constant from three telescopes by Evans, T. M., Murphy, M. T., Whitmore, J. B., Misawa, T., Centurion, M., D'Odorico, S., Lopez, S., Martins, C. J. A. P., Molaro, P., Petitjean, P., Rahmani, H., Srianand, R., Wendt, M.

“…Large statistical samples of quasar spectra have previously indicated possible cosmological variations in the fine-structure constant, α. A smaller sample of…”
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Probing dark energy with redshift drift by Martinelli, Matteo, Pandolfi, Stefania, Martins, C. J. A. P., Vielzeuf, P. E.

“…Future redshift-drift measurements (also known as the Sandage-Loeb signal) will be crucial to probe the so called "redshift desert," thus providing a new tool…”
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K2-111: an old system with two planets in near-resonance by Mortier, A, Zapatero Osorio, M R, Malavolta, L, Alibert, Y, Rice, K, Lillo-Box, J, Vanderburg, A, Oshagh, M, Buchhave, L, Adibekyan, V, Delgado Mena, E, Lopez-Morales, M, Charbonneau, D, Sousa, S G, Lovis, C, Affer, L, Allende Prieto, C, Barros, S C C, Benatti, S, Bonomo, A S, Boschin, W, Bouchy, F, Cabral, A, Collier Cameron, A, Cosentino, R, Cristiani, S, Demangeon, O D S, Di Marcantonio, P, D’Odorico, V, Dumusque, X, Ehrenreich, D, Figueira, P, Fiorenzano, A, Ghedina, A, González Hernández, J I, Haldemann, J, Harutyunyan, A, Haywood, R D, Latham, D W, Lavie, B, Lo Curto, G, Maldonado, J, Manescau, A, Martins, C J A P, Mayor, M, Mégevand, D, Mehner, A, Micela, G, Molaro, P, Molinari, E, Nunes, N J, Pepe, F A, Palle, E, Phillips, D, Piotto, G, Pinamonti, M, Poretti, E, Riva, M, Rebolo, R, Santos, N C, Sasselov, D, Sozzetti, A, Suárez Mascareño, A, Udry, S, West, R G, Watson, C A, Wilson, T G

“…ABSTRACT This paper reports on the detailed characterization of the K2-111 planetary system with K2, WASP, and ASAS-SN photometry, as well as high-resolution…”
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Correction to 'Cosmological evolution of semilocal string networks' by Achúcarro, A, Avgoustidis, A, López-Eiguren, A, Martins, C J A P, Urrestilla, J

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Fundamental physics with ESPRESSO: a new determination of the D/H ratio towards PKS1937-101 by Guarneri, Francesco, Pasquini, Luca, D’Odorico, Valentina, Cristiani, Stefano, Cupani, Guido, Marcantonio, Paolo Di, Hernández, J I González, Martins, C J A P, Mascareño, Alejandro Suárez, Milaković, Dinko, Molaro, Paolo, Murphy, Michael T, Nunes, Nelson J, Palle, Enric, Pepe, Francesco, Rebolo, Rafael, Santos, Nuno C, Santos, Ricardo Génova, Schmidt, Tobias M, Sousa, Sérgio G, Sozzetti, Alessandro, Trost, Andrea

“…ABSTRACT Primordial abundances of light elements are sensitive to the physics of the early Universe and can directly constrain cosmological quantities, such as…”
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Fine structure constant and the CMB damping scale by Menegoni, Eloisa, Archidiacono, Maria, Calabrese, Erminia, Galli, Silvia, Martins, C. J. A. P., Melchiorri, Alessandro

“…The recent measurements of the Cosmic Microwave Background anisotropies at arc minute angular scales performed by the ACT and SPT experiments are probing the…”
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Cosmological evolution of semilocal string networks by Achúcarro, A, Avgoustidis, A, López-Eiguren, A, Martins, C J A P, Urrestilla, J

“…Semilocal strings-a particular limit of electroweak strings-are an interesting example of a stable non-topological defect whose properties resemble those of…”
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