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Faculty of Mathematics

 

Dr Xi Tong

Publications

Large spin-2 signals at the cosmological collider
X Tong, Z-Z Xianyu
– Journal of High Energy Physics
(2022)
2022,
194
(doi: 10.1007/jhep10(2022)194)
Termination of superradiance from a binary companion
X Tong, Y Wang, H-Y Zhu
– Physical Review D
(2022)
106,
043002
(doi: 10.1103/physrevd.106.043002)
Cutting rule for cosmological collider signals: a bulk evolution perspective
X Tong, Y Wang, Y Zhu
– Journal of High Energy Physics
(2022)
2022,
181
(doi: 10.1007/jhep03(2022)181)
Gravitational Collider Physics via Pulsar–Black Hole Binaries II: Fine and Hyperfine Structures Are Favored
X Tong, Y Wang, H-Y Zhu
– The Astrophysical Journal
(2022)
924,
99
(doi: 10.3847/1538-4357/ac36db)
Bit rate bound on superluminal communication
X Tong, Y Wang, Y Zhu
– Physical Review D
(2021)
104,
084062
(doi: 10.1103/physrevd.104.084062)
Chemical-potential-assisted particle production in FRW spacetimes
CM Sou, X Tong, Y Wang
– Journal of High Energy Physics
(2021)
2021,
129
(doi: 10.1007/jhep06(2021)129)
Gauge invariance, polar coordinates and inflation
A Akil, X Tong
– Journal of High Energy Physics
(2021)
2021,
96
(doi: 10.1007/jhep03(2021)096)
Gravitational Collider Physics via Pulsar–Black Hole Binaries
Q Ding, X Tong, Y Wang
– The Astrophysical Journal
(2021)
908,
78
(doi: 10.3847/1538-4357/abd803)
Probing P and CP violations on the cosmological collider
T Liu, X Tong, Y Wang, Z-Z Xianyu
– Journal of High Energy Physics
(2020)
2020,
189
(doi: 10.1007/jhep04(2020)189)
When primordial black holes from sound speed resonance meet a stochastic background of gravitational waves
Y-F Cai, C Chen, X Tong, D-G Wang, S-F Yan
– Physical Review D
(2019)
100,
043518
(doi: 10.1103/physrevd.100.043518)
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Research Group

Relativity and Gravitation

Email

xt246@cam.ac.uk

Room

B1.23

Telephone

01223 766873

Study at Cambridge

About the University

Research at Cambridge