Full-time Member

Dr. Chou, Yi (Director; Professor)

Information

Publications

1. Chou, Yi and Jhang, Yao-Wun, Updated Orbital Ephemeris and Detection of Superhump Modulation in X-Ray Band for the Ultra-compact Low Mass X-Ray Binary 4U 1820-30 , The Astrophysical Journal, Volume 951, Issue 1, id.42, 13 pp. (2023/07)

2. Tse, Kaho; Galloway, Duncan K.; Chou, Yi; Heger, Alexander; Hsieh, Hung-En, Detection of millihertz quasi-periodic oscillations in the X-Ray binary 1RXS J180408.9-342058 , Monthly Notices of the Royal Astronomical Society, Volume 500, Issue 1, pp.34-39 (2021/01)

3. Hsieh, Hung-En; Chou, Yi, Phase-resolved Analyses of Millihertz Quasi-periodic Oscillations in 4U 1636-53 using the Hilbert-Huang Transform , The Astrophysical Journal, Volume 900, Issue 2, id.116, 10 pp. (2020/09)

4. Tse, Kaho, Chou, Yi, Hsieh, Hung-En., Updated Spin and Orbital Parameters and Energy Dependent Pulse Behaviors of the Accreting Millisecond X-Ray Pulsar IGR J17591–2342 , Astrophysical Journal, 899, 120 (2020/08)

5. Hu, Chin-Ping; Chou, Yi,; Ng, C.-Y.;et al., Evolution of Spin, Orbital, and Superorbital Modulations of 4U 0114+650 , The Astrophysical Journal, Volume 844, Issue 1, article id. 16, 10 pp. (2017).

6. Yang, Michael Ting-Chang;Chou, Yi;Ngeow, Chow-Choong;et al., Long-term Periodicities of Cataclysmic Variables with Synoptic Surveys , Publications of the Astronomical Society of Pacific, Volume 129, Issue 979, pp. 094202 (2017).

7. Kato, Taichi; Ishioka, Ryoko; Isogai, Keisuke;et al. ( Included Chou, Yi; Ngeow, Chow-Choong; ,Chen, Wen-Ping ), RZ Leonis Minoris bridging between ER Ursae Majoris-type dwarf nova and nova-like system , Publications of the Astronomical Society of Japan, Volume 68, Issue 6, id.107 14 pp. (2016).

8. Chou, Yi ; Hsieh, Hung-En; Hu, Chin-Ping; Yang, Ting-Chang; Su, Yi-Hao, Orbital and Spin Parameter Variations of Partial Eclipsing Low Mass X-Ray Binary X 1822-371 , The Astrophysical Journal, Volume 831, Issue 1, article id. 29, 10 pp. (2016).

9. Hu, Chin-Ping; Yang, Ting-Chang; Chou, Yi, et al. ( Included: Ngeow, Chow-Choong; Chen, W. P.; Ip, Wing-Huen ), Discovery of an X-Ray-emitting Contact Binary System 2MASS J11201034‑2201340 , The Astronomical Journal, Volume 151, Issue 6, article id. 170, 8 pp. (2016).

10. Su, Yi-Hao; Chou,Yi; Hu, Chin-Ping; Yang, Ting-Chang, Characterizing Intermittency of 4-Hz Quasi-periodic Oscillation in XTE J1550-564 Using Hilbert-Huang Transform , The Astrophysical Journal, Volume 815, Issue 1, article id. 74, 8 pp. (2015).

11. Chiu, J.-L.; Boggs, S. E.; Chang, H.-K.; Tomsick, J. A.;et al. (Including :Chou,Yi. ) , The upcoming balloon campaign of the Compton Spectrometer and Imager (COSI) , Nuclear Instruments and Methods in Physics Research A, Volume 784, p. 359-363. (2015)

12. Chou, Y.; Chen, A.; Chiang, P. S.; Chen, A. C.; Lin, Z. Y.; Chung, Y., Periodic Humps in XTE J1118+480 2005 Outburst , The Astronomer's Telegram, No.399(2005)

13. Hui,C.Y. , Seo,K.A. , Lin,L.C.C., et al. ( Including: Chou,Y. ), A Detailed X-Ray Investigation of PSR J2021+4026 and the γ-Cygni Supernova Remnant , The Astrophysical Journal, Volume 799, Issue 1, 76, 15 p..( 2015)

14. Lin,LupinChun-Che , Hu,Chin-Ping , Kong,AlbertK.H., et al. ( Including: Chou,Yi), Long-term X-ray variability of ultraluminous X-ray sources , Monthly Notices of the Royal Astronomical Society, Volume 454, Issue 2, p.1644-1657.( 2015)

15. Hu,Chin-Ping , Chou,Yi , Yang, Ting-Chang, et al. , Tracking the Evolution of Quasi-periodic Oscillation in RE J1034+396 Using the Hilbert-Huang Transform , The Astrophysical Journal, Volume 788, Issue 1, 31, 11 p..( 2014)

16. Chou,Yi, Measuring the orbital periods of low mass X-ray binaries in the X-ray band , Research in Astronomy and Astrophysics, Volume 14, Issue 11, 1367-13..( 2014)

17. Lin,L.C.C. , Hui,C.Y. , Li,K.T., et al. ( Including: Chou,Y. ), Discovery of X-Ray Pulsations from the Next Geminga, PSR J1836+5925 , The Astrophysical Journal Letters, Volume 793, Issue 1, L8, 4 p..( 2014)

18. Hu,Chin-Ping , Chou,Yi , Wu,Ming-Chya, et al. , An Application of Hilbert-Huang Transform on the Non-Stationary Astronomical Time Series: The Superorbital Modulation of SMC X-1 , Journal of the Korea Space Science Society, Vol. 30, p. 79-82.( 2013)

19. Hu, Chin-Ping , Chou,Yi , Yang,Ting-Chang, et al. , Superorbital Phase-resolved Analysis of SMC X-1 , The Astrophysical Journal, Volume 773, Issue 1, 58, 8 p..( 2013)

20. Lin,L.C.C. , Hui,C.Y. ,Hu, Chin-Ping , et al. ( Including: Chou,Y. ), Discovery of X-Ray Pulsation from the Geminga-like Pulsar PSR J2021+4026 , The Astrophysical Journal Letters, Volume 770, Issue 1, L9, 5 p..( 2013)

21. Hui,C.Y. , Seo,K.A. ,Hu, Chin-Ping , et al. ( Including: Chou,Y. ), Detection of X-Ray Periodicity from a New Eclipsing Polar Candidate XGPS-I J183251-100106 , The Astrophysical Journal, Volume 759, Issue 2, 109, 7 p..( 2012)

22. Leahy, D. A., Morsink, S. M., and Chou,Y., Constraints on the Mass and Radius of the Neutron Star XTE J1807-294 , The Astrophysical Journal, v. 742, pp. 17, (2011)

23. Hu, Chin-Ping , Chou,Y., Wu, M.-C., Yang, T.-C., and Su, Y.-H., Time-frequency Analysis of the Superorbital Modulation of the X-Ray Binary SMC X-1 Using the Hilbert-Huang Transform , The Astrophysical Journal, v. 740, pp. 67, (2011)

24. Leahy,DenisA. , Morsink,SharonM. , Chung,Yi-Ying, et al. ( Including: Chou,Yi ), Constraints on the Properties of the Neutron Star XTE J1814-338 from Pulse-Shape Models , The Astrophysical Journal, Volume 691, Issue 2, pp. 1235-12..( 2009)

25. Chou, Yi, Chung, Yi-Ying, Hu, Chin-Ping, et al. , Anomalous Phase Variations of the Accretion-Powered Millisecond Pulsar XTE J1807-294 , ASTROPHYSICS OF COMPACT OBJECTS: International Conference on Astrophysics of Compact Objects. AIP C

26. Hu,Chin-Ping , Chou,Yi , Chung,Yi-Ying, A Parameterization Study of the Properties of the X-Ray Dips in the Low-Mass X-Ray Binary X1916-053 , The Astrophysical Journal, Volume 680, Issue 2, pp. 1405-1411..( 2008)

27. Chou,Y. , Chung,Y. , Hu,Chin-Ping , et al. , Precise Orbital Parameters and Anomalous Phase Variations of the Accretion-powered Millisecond Pulsar XTE J1807-294 , The Astrophysical Journal, Volume 678, Issue 2, pp. 1316-1323..( 2008)