Results 91 to 100 of about 605 (176)

Future Space-based γ-Ray Pulsar Timing Arrays

The Astrophysical Journal Letters
Radio pulsar timing arrays (PTAs) of millisecond pulsars (MSPs) are beginning to detect nHz gravitational waves (GWs). MSPs are bright γ -ray emitters, and all-sky monitoring of ∼100 MSPs with the Fermi Large Area Telescope enables the γ -ray PTA (GPTA).
M. Kerr, Z. Wadiasingh, A. Laviron, C. Kalapotharakos, H. T. Cromartie, T. Cohen   +5 more
doaj   +1 more source

A radio pulsar phase from SGR J1935+2154 provides clues to the magnetar FRB mechanism. [PDF]

Sci Adv, 2023
Zhu W, Xu H, Zhou D, Lin L, Wang B, Wang P, Zhang C, Niu J, Chen Y, Li C, Meng L, Lee K, Zhang B, Feng Y, Ge M, Göğüş E, Guan X, Han J, Jiang J, Jiang P, Kouveliotou C, Li D, Miao C, Miao X, Men Y, Niu C, Wang W, Wang Z, Xu J, Xu R, Xue M, Yang Y, Yu W, Yuan M, Yue Y, Zhang S, Zhang Y.   +36 more
europepmc   +1 more source

A noise independent method of measuring sky location and chirp mass of gravitational waves single sources, using non-simultaneously timing of pulsars

, 2013
We propose a new method to measure parameters of SMBHBs as individual resolvable evolving single GWs sources, using the timing data of three or more non-simultaneous pulsars. These parameters include the sky position of the SMBHB and a chirp mass-red shift combination M_c(1+z).
openaire   +2 more sources

Neutron star mass estimates from gamma-ray eclipses in spider millisecond pulsar binaries. [PDF]

Nat Astron, 2023
Clark CJ, Kerr M, Barr ED, Bhattacharyya B, Breton RP, Bruel P, Camilo F, Chen W, Cognard I, Cromartie HT, Deneva J, Dhillon VS, Guillemot L, Kennedy MR, Kramer M, Lyne AG, Sánchez DM, Nieder L, Phillips C, Ransom SM, Ray PS, Roberts MSE, Roy J, Smith DA, Spiewak R, Stappers BW, Tabassum S, Theureau G, Voisin G.   +28 more
europepmc   +1 more source

Advanced pulsar timing methods : deep learning for the mitigation of radio frequency interferences and timing analysis of the relativistic binary system PSR J1528-3146

, 2023
Pulsars are rapidly-rotating and highly magnetized neutron stars with radio beams originating from the magnetic poles which sweep through space with each rotation of the star. This thesis focuses on the processing chain of radio observations of pulsars and on the exploitation of high precision timing data for the detailed study of the binary pulsar ...
openaire   +1 more source

The Evolving Interplay of SBRT and the Immune System, along with Future Directions in the Field. [PDF]

Cancers (Basel), 2022
Miljanic M, Montalvo S, Aliru M, Song T, Leon-Camarena M, Innella K, Vujovic D, Komaki R, Iyengar P.   +8 more
europepmc   +1 more source

Grouping bi-chi-squared method for pulsar navigation experiment using observations of Rossi X-ray timing explorer

Chinese Journal of Aeronautics, 2023
Haifeng SUN, Jianyu SU, Zhongwen DENG, Lirong SHEN, Weimin BAO, Xiaoping LI, Liansheng LI, Zhe SU, Wencong WANG   +8 more
openaire   +1 more source

Two-dimensional positioning of the crab pulsar with avoidance of non-sensitive direction. [PDF]

Sci Rep
Chen J, Zhang H, Liu J, Ma X, Ning X.
europepmc   +1 more source

Adaptive Orbital Rendezvous Control of Multiple Satellites Based on Pulsar Positioning Strategy. [PDF]

Entropy (Basel), 2022
Chen Q, Zhao Y, Yan L.
europepmc   +1 more source

Personalized Ultra-Fractionated Stereotactic Adaptive Radiotherapy (PULSAR) for Patients with Lung Tumors and Severe Pulmonary Disease. [PDF]

J Clin Med
Westover KD, Li R, Tanner S, Aliru M, Lin MH, Cai B, Parsons D, Visak J, Gonzalez Y, Gill A, Zhang Y, Badiyan SN, Iyengar P, Timmerman R.   +13 more
europepmc   +1 more source