Search Results - "Stairs, I. H."

Strong-Field Gravity Tests with the Double Pulsar by Kramer, M., Stairs, I. H., Manchester, R. N., Wex, N., Deller, A. T., Coles, W. A., Ali, M., Burgay, M., Camilo, F., Cognard, I., Damour, T., Desvignes, G., Ferdman, R. D., Freire, P. C. C., Grondin, S., Guillemot, L., Hobbs, G. B., Janssen, G., Karuppusamy, R., Lorimer, D. R., Lyne, A. G., McKee, J. W., McLaughlin, M., Münch, L. E., Perera, B. B. P., Pol, N., Possenti, A., Sarkissian, J., Stappers, B. W., Theureau, G.

“…Continued timing observations of the double pulsar PSR J0737–3039A/B, which consists of two active radio pulsars (A and B) that orbit each other with a period…”
Get full text

THE REPEATING FAST RADIO BURST FRB 121102: MULTI-WAVELENGTH OBSERVATIONS AND ADDITIONAL BURSTS by Scholz, P., Spitler, L. G., Hessels, J. W. T., Chatterjee, S., Cordes, J. M., Kaspi, V. M., Wharton, R. S., Bassa, C. G., Bogdanov, S., Camilo, F., Crawford, F., Deneva, J., Leeuwen, J. van, Lynch, R., Madsen, E. C., McLaughlin, M. A., Mickaliger, M., Parent, E., Patel, C., Ransom, S. M., Seymour, A., Stairs, I. H., Stappers, B. W., Tendulkar, S. P.

“…ABSTRACT We report on radio and X-ray observations of the only known repeating Fast Radio Burst (FRB) source, FRB 121102. We have detected six additional radio…”
Get full text

Relativistic Shapiro Delay Measurements of an Extremely Massive Millisecond Pulsar by Cromartie, H T, Fonseca, E, Ransom, S M, Demorest, P B, Arzoumanian, Z, Blumer, H, Brook, P R, DeCesar, M E, Dolch, T, Ellis, J A, Ferdman, R D, Ferrara, E C, Garver-Daniels, N, Gentile, P, Jones, M L, Lam, M T, Lorimer, D R, Lynch, R S, McLaughlin, M A, Ng, C, Nice, D J, Pennucci, T T, Spiewak, R, Stairs, I H, Stovall, K, Swiggum, J K, Zhu, W W

“…Despite its importance to our understanding of physics at supranuclear densities, the equation of state (EoS) of matter deep within neutron stars remains…”
Get full text

Asymmetric mass ratios for bright double neutron-star mergers by Ferdman, R. D., Freire, P. C. C., Perera, B. B. P., Pol, N., Camilo, F., Chatterjee, S., Cordes, J. M., Crawford, F., Hessels, J. W. T., Kaspi, V. M., McLaughlin, M. A., Parent, E., Stairs, I. H., van Leeuwen, J.

“…The discovery of a radioactively powered kilonova associated with the binary neutron-star merger GW170817 remains the only confirmed electromagnetic…”
Get full text

Swings between rotation and accretion power in a binary millisecond pulsar by Papitto, A., Ferrigno, C., Bozzo, E., Rea, N., Pavan, L., Burderi, L., Burgay, M., Campana, S., Di Salvo, T., Falanga, M., Filipović, M. D., Freire, P. C. C., Hessels, J. W. T., Possenti, A., Ransom, S. M., Riggio, A., Romano, P., Sarkissian, J. M., Stairs, I. H., Stella, L., Torres, D. F., Wieringa, M. H., Wong, G. F.

“…A neutron star with a low mass companion star was observed at different times as a millisecond pulsar powered either by the rotation of its magnetic field or…”
Get full text

On the nature and evolution of the unique binary pulsar J1903+0327 by Freire, P. C. C., Bassa, C. G., Wex, N., Stairs, I. H., Champion, D. J., Ransom, S. M., Lazarus, P., Kaspi, V. M., Hessels, J. W. T., Kramer, M., Cordes, J. M., Verbiest, J. P. W., Podsiadlowski, P., Nice, D. J., Deneva, J. S., Lorimer, D. R., Stappers, B. W., McLaughlin, M. A., Camilo, F.

“…PSR J1903+0327, a millisecond pulsar in an eccentric (e= 0.44) 95-d orbit with an ∼1 M⊙ companion poses a challenge to our understanding of stellar evolution…”
Get full text

LIMITS ON THE STOCHASTIC GRAVITATIONAL WAVE BACKGROUND FROM THE NORTH AMERICAN NANOHERTZ OBSERVATORY FOR GRAVITATIONAL WAVES by Demorest, P B, Ferdman, R D, Gonzalez, M E, Nice, D, Ransom, S, Stairs, I H, Arzoumanian, Z, Brazier, A, BURKE-SPOLAOR, S, Chamberlin, S J

“…We present an analysis of high-precision pulsar timing data taken as part of the North American Nanohertz Observatory for Gravitational Waves (NANOGrav)…”
Get full text

Discovery of Three New Millisecond Pulsars in Terzan 5 by Cadelano, M., Ransom, S. M., Freire, P. C. C., Ferraro, F. R., Hessels, J. W. T., Lanzoni, B., Pallanca, C., Stairs, I. H.

“…We report on the discovery of three new millisecond pulsars (MSPs; namely J1748−2446aj, J1748−2446ak, and J1748−2446al) in the inner regions of the dense…”
Get full text

Mode switching and oscillations in PSR B1828–11 by Stairs, I H, Lyne, A G, Kramer, M, Stappers, B W, van Leeuwen, J, Tung, A, Manchester, R N, Hobbs, G B, Lorimer, D R, Melatos, A

“…Abstract The young pulsar PSR B1828–11 has long been known to show correlated shape and spindown changes with time-scales of roughly 500 and 250 d, perhaps…”
Get full text

The Parkes Multibeam Pulsar Survey – VI. Discovery and timing of 142 pulsars and a Galactic population analysis by Lorimer, D. R., Faulkner, A. J., Lyne, A. G., Manchester, R. N., Kramer, M., McLaughlin, M. A., Hobbs, G., Possenti, A., Stairs, I. H., Camilo, F., Burgay, M., D'Amico, N., Corongiu, A., Crawford, F.

“…We present the discovery and follow-up observations of 142 pulsars found in the Parkes 20-cm multibeam pulsar survey of the Galactic plane. These new…”
Get full text

Tests of General Relativity from Timing the Double Pulsar by Kramer, M, Stairs, I.H, Manchester, R.N, McLaughlin, M.A, Lyne, A.G, Ferdman, R.D, Burgay, M, Lorimer, D.R, Possenti, A, D'Amico, N, Sarkissian, J.M, Hobbs, G.B, Reynolds, J.E, Freire, P.C.C, Camilo, F

“…The double pulsar system PSR J0737-3039A/B is unique in that both neutron stars are detectable as radio pulsars. They are also known to have much higher mean…”
Get full text

A Large-scale Magneto-ionic Fluctuation in the Local Environment of Periodic Fast Radio Burst Source FRB 20180916B by Mckinven, R., Gaensler, B. M., Michilli, D., Masui, K., Kaspi, V. M., Bhardwaj, M., Cassanelli, T., Chawla, P., Dong, F. (Adam), Fonseca, E., Leung, C., Li, D. Z., Ng, C., Patel, C., Petroff, E., Pearlman, A. B., Pleunis, Z., Rafiei-Ravandi, M., Rahman, M., Sand, K. R., Shin, K., Scholz, P., Stairs, I. H., Smith, K., Su, J., Tendulkar, S.

“…Abstract Fast radio burst (FRB) source FRB 20180916B exhibits a 16.33-day periodicity in its burst activity. It is as of yet unclear what proposed mechanism…”
Get full text

Nondetection of CHIME/Fast Radio Burst Sources with the Arecibo Observatory by Good, Deborah C., Chawla, Pragya, Fonseca, Emmanuel, Kaspi, Victoria, Meyers, B. W., Pleunis, Ziggy, Sand, Ketan R., Scholz, Paul, Stairs, I. H., Tendulkar, Shriharsh P.

“…Abstract In this work, we present follow-up observations of two known repeating fast radio bursts (FRBs) and seven nonrepeating FRBs with complex morphology…”
Get full text

First Discovery of a Fast Radio Burst at 350 MHz by the GBNCC Survey by Parent, E., Chawla, P., Kaspi, V. M., Agazie, G. Y., Blumer, H., DeCesar, M., Fiore, W., Fonseca, E., Hessels, J. W. T., Kaplan, D. L., Kondratiev, V. I., LaRose, M., Levin, L., Lewis, E. F., Lynch, R. S., McEwen, A. E., McLaughlin, M. A., Mingyar, M., Noori, H. Al, Ransom, S. M., Roberts, M. S. E., Schmiedekamp, A., Schmiedekamp, C., Siemens, X., Spiewak, R., Stairs, I. H., Surnis, M., Swiggum, J., Leeuwen, J. van

“…We report the first discovery of a fast radio burst (FRB), FRB 20200125A, by the Green Bank Northern Celestial Cap (GBNCC) Pulsar Survey conducted with the…”
Get full text

Revealing the Dynamic Magnetoionic Environments of Repeating Fast Radio Burst Sources through Multiyear Polarimetric Monitoring with CHIME/FRB by Mckinven, R., Gaensler, B. M., Michilli, D., Masui, K., Kaspi, V. M., Su, J., Bhardwaj, M., Cassanelli, T., Chawla, P., Dong, F. (Adam), Fonseca, E., Leung, C., Li, D. Z., Ng, C., Patel, C., Pearlman, A. B., Petroff, E., Pleunis, Z., Rafiei-Ravandi, M., Rahman, M., Sand, K. R., Shin, K., Stairs, I. H., Tendulkar, S.

“…Abstract Fast radio bursts (FRBs) display a confounding variety of burst properties and host-galaxy associations. Repeating FRBs offer insight into the FRB…”
Get full text

Transient radio bursts from rotating neutron stars by Camilo, F, D'Amico, N, Lorimer, D. R, McLaughlin, M. A, Manchester, R. N, Kramer, M, Lyne, A. G, Burgay, M, Stairs, I. H, Faulkner, A. J, Hobbs, G, Cordes, J. M, O'Brien, J. T, Possenti, A

“…The radio sky is relatively unexplored for transient signals, although the potential of radio-transient searches is high. This was demonstrated recently by the…”
Get full text

The NANOGrav 12.5 yr Data Set: Polarimetry and Faraday Rotation Measures from Observations of Millisecond Pulsars with the Green Bank Telescope by Wahl, H. M., McLaughlin, M. A., Gentile, P. A., Jones, M. L., Spiewak, R., Arzoumanian, Z., Crowter, K., Demorest, P. B., DeCesar, M. E., Dolch, T., Ellis, J. A., Ferdman, R. D., Ferrara, E. C., Fonseca, E., Garver-Daniels, N., Jones, G., Lam, M. T., Levin, L., Lewandowska, N., Lorimer, D. R., Lynch, R. S., Madison, D. R., Ng, C., Nice, D. J., Pennucci, T. T., Ransom, S. M., Ray, P., Stairs, I. H., Stovall, K., Swiggum, J. K., Zhu, W. W.

“…Abstract In this work, we present polarization profiles for 23 millisecond pulsars observed at 820 and 1500 MHz with the Green Bank Telescope as part of the…”
Get full text

THE DOUBLE PULSAR: EVIDENCE FOR NEUTRON STAR FORMATION WITHOUT AN IRON CORE-COLLAPSE SUPERNOVA by Ferdman, R D, Stairs, I H, Kramer, M, Breton, R P, McLaughlin, M A, Freire, P C C, Possenti, A, Stappers, B W, Kaspi, V M, Manchester, R N, Lyne, A G

“…The double pulsar system PSR J0737-3039A/B is a double neutron star binary, with a 2.4 hr orbital period, which has allowed measurement of relativistic orbital…”
Get full text

The Green Bank North Celestial Cap Survey. VII. 12 New Pulsar Timing Solutions by Swiggum, J. K., Pleunis, Z., Parent, E., Kaplan, D. L., McLaughlin, M. A., Stairs, I. H., Spiewak, R., Agazie, G. Y., Chawla, P., DeCesar, M. E., Dolch, T., Fiore, W., Fonseca, E., Istrate, A. G., Kaspi, V. M., Kondratiev, V. I., van Leeuwen, J., Levin, L., Lewis, E. F., Lynch, R. S., McEwen, A. E., Al Noori, H., Ransom, S. M., Siemens, X., Surnis, M.

“…Abstract We present timing solutions for 12 pulsars discovered in the Green Bank North Celestial Cap 350 MHz pulsar survey, including six millisecond pulsars…”
Get full text

CHIME Discovery of a Binary Pulsar with a Massive Nondegenerate Companion by Andersen, Bridget C., Fonseca, Emmanuel, McKee, J. W., Meyers, B. W., Luo, Jing, Tan, C. M., Stairs, I. H., Kaspi, Victoria M., Kerkwijk, M. H. van, Bhardwaj, Mohit, Boyle, P. J., Crowter, Kathryn, Demorest, Paul B., Dong, Fengqiu A., Good, Deborah C., Kaczmarek, Jane F., Leung, Calvin, Masui, Kiyoshi W., Naidu, Arun, Ng, Cherry, Patel, Chitrang, Pearlman, Aaron B., Pleunis, Ziggy, Rafiei-Ravandi, Masoud, Rahman, Mubdi, Ransom, Scott M., Smith, Kendrick M., Tendulkar, Shriharsh P.

“…Abstract Of the more than 3000 radio pulsars currently known, only ∼300 are in binary systems, and only five of these consist of young pulsars with massive…”
Get full text