Zobrazeno 1 - 10
of 8 980
pro vyhledávání: '"Ridolfi A"'
Autor:
Prayag, V., Levin, L., Geyer, M., Stappers, B. W., Carli, E., Barr, E. D., Breton, R. P., Buchner, S., Burgay, M., Kramer, M., Possenti, A., Krishnan, V. Venkatraman, Venter, C., Behrend, J., Chen, W., Horn, D. M., Padmanabh, P. V., Ridolfi, A.
The Large Magellanic Cloud (LMC) presents a unique environment for pulsar population studies due to its distinct star formation characteristics and proximity to the Milky Way. As part of the TRAPUM (TRAnsients and PUlsars with MeerKAT) Large Survey P
Externí odkaz:
http://arxiv.org/abs/2408.04899
Autor:
Abbate, F., Possenti, A., Ridolfi, A., Buchner, S., Geyer, M., Kramer, M., Zhang, L., Corongiu, A., Camilo, F., Bailes, M.
The eclipses seen in the radio emission of some pulsars can be invaluable to study the properties of the material from the companion stripped away by the pulsar. We present a study of six consecutive eclipses of PSR J0024-7204O in the globular cluste
Externí odkaz:
http://arxiv.org/abs/2407.15563
Autor:
Bernadich, Miquel Colom i, Krishnan, Vivek Venkatraman, Champion, David J., Freire, Paulo C. C., Kramer, Michael, Tauris, Thomas M., Bailes, Matthew, Ridolfi, Alessandro, Serylak, Maciej
PSR J1227$-$6208 is a 34.53-ms recycled pulsar with a massive companion. This system has long been suspected to belong to the emerging class of massive recycled pulsar-ONeMg white dwarf systems such as PSR J2222$-$0137, PSR J1528$-$3146 and J1439$-$5
Externí odkaz:
http://arxiv.org/abs/2407.13593
Autor:
Corongiu, A., Ridolfi, A., Abbate, F., Bailes, M., Possenti, A., Geyer, M., Manchester, R. N., Kramer, M., Freire, P. C. C., Burgay, M., Buchner, S., Camilo, F.
Publikováno v:
Journal: The Astrophysical Journal; Volume 972; Year 2024; Page 198
Millisecond pulsars are subject to accelerations in globular clusters (GCs) that manifest themselves in both the first and second spin period time derivatives, and can be used to explore the mass distribution of the potentials they inhabit. Here we r
Externí odkaz:
http://arxiv.org/abs/2407.03271
Publikováno v:
Eur. Phys. J. C 84 (2024) no.889
We consider the fragmentation of heavy quarks into heavy-flavoured hadrons, specifically the production of charmed mesons in $e^+e^-$ collisions, at different centre-of-mass energies. We focus our attention on the ratio of moments of the $D^{*+}$ ene
Externí odkaz:
http://arxiv.org/abs/2406.04173
Autor:
Carli, E., Levin, L., Stappers, B. W., Barr, E. D., Breton, R. P., Buchner, S., Burgay, M., Geyer, M., Kramer, M., Padmanabh, P. V., Possenti, A., Krishnan, V. Venkatraman, Becker, W., Filipović, M. D., Maitra, C., Behrend, J., Champion, D. J., Chen, W., Men, Y. P., Ridolfi, A.
The sensitivity of the MeerKAT radio interferometer is an opportunity to probe deeper into the population of rare and faint extragalactic pulsars. The TRAPUM (TRAnsients and PUlsars with MeerKAT) collaboration has conducted a radio-domain search for
Externí odkaz:
http://arxiv.org/abs/2405.12029
Autor:
Turner, J. D., Stappers, B. W., Carli, E., Barr, E. D., Becker, W., Behrend, J., Breton, R. P., Buchner, S., Burgay, M., Champion, D. J., Chen, W., Clark, C. J., Horn, D. M., Keane, E. F., Kramer, M., ünkel, L. K, Levin, L., Men, Y. P., Padmanabh, P. V., Ridolfi, A., Krishnan, V. Venkatraman
We present the description and initial results of the TRAPUM (TRAnsients And PUlsars with MeerKAT) search for pulsars associated with supernova remnants (SNRs), pulsar wind nebulae and unidentified TeV emission. The list of sources to be targeted inc
Externí odkaz:
http://arxiv.org/abs/2405.11899
Publikováno v:
Clinical Ophthalmology, Vol Volume 13, Pp 2411-2419 (2019)
S Fabián Lerner,1 Francesco Oddone,2 Da-Wen Lu,3 Ana Sanseau,4 Merce Guarro,5 Antonia Ridolfi,6 Douglas Hubatsch7 1Consultorio Oftalmológico Dr. Fabian Lerner And Facultad de Ciencias Médicas, Universidad Favaloro, Buenos Aires, Argentina; 2Glauco
Externí odkaz:
https://doaj.org/article/2e17182bd2414d28abe6580067892c7a
Autor:
Padmanabh, P. V., Ransom, S. M., Freire, P. C. C., Ridolfi, A., Taylor, J. D., Choza, C., Clark, C. J., Abbate, F., Bailes, M., Barr, E. D., Buchner, S., Burgay, M., DeCesar, M. E., Chen, W., Corongiu, A., Champion, D. J., Dutta, A., Geyer, M., Hessels, J. W. T., Kramer, M., Possenti, A., Stairs, I. H., Stappers, B. W., Krishnan, V. Venkatraman, Vleeschower, L., Zhang, L.
Publikováno v:
A&A 686, A166 (2024)
We report the discovery of ten new pulsars in the globular cluster Terzan 5 as part of the Transients and Pulsars with MeerKAT (TRAPUM) Large Survey Project. We observed Terzan 5 at L-band (856--1712 MHz) with the MeerKAT radio telescope for four hou
Externí odkaz:
http://arxiv.org/abs/2403.17799
Autor:
Vleeschower, L., Corongiu, A., Stappers, B. W., Freire, P. C. C., Ridolfi, A., Abbate, F., Ransom, S. M., Possenti, A., Padmanabh, P. V., Balakrishnan, V., Kramer, M., Krishnan, V. Venkatraman, Zhang, L., Bailes, M., Barr, E. D., Buchner, S., Chen, W.
Using MeerKAT, we have discovered three new millisecond pulsars (MSPs) in the bulge globular cluster M62: M62H, M62I, and M62J. All three are in binary systems, which means all ten known pulsars in the cluster are in binaries. M62H has a planetary-ma
Externí odkaz:
http://arxiv.org/abs/2403.12137