Publications

Gravitational waves from first-order phase transitions in LISA: reconstruction pipeline and physics interpretation

LISA Cosmology Working Group Chiara Caprini (Geneva U., Dept. Theor. Phys. and CERN) et al.

e-Print: 2403.03723 [astro-ph.CO]


Neutrino zeromodes on electroweak strings in light of topological insulators

Minoru Eto, Yu Hamada, Ryusuke Jinno, Muneto Nitta, Masatoshi Yamada

e-Print: 2402.19417 [hep-ph]


Finite Bubble Statistics Constrain Late Cosmological Phase Transitions

Gilly Elor, Ryusuke Jinno, Soubhik Kumar, Robert McGehee, Yuhsin Tsai

e-Print: 2311.16222 [hep-ph]


Testing multi-field inflation with LiteBIRD

Ryusuke Jinno (Tokyo U.), Kazunori Kohri (Natl. Astron. Observ. of Japan and KEK, Tsukuba and Sokendai, Kanagawa and Tokyo U., IPMU), Takeo Moroi (Tokyo U. and Tokyo U., IPMU and KEK, Tsukuba), Tomo Takahashi (Saga U., Japan), Masashi Hazumi (KEK, Tsukuba and Sokendai, Kanagawa and Tokyo U., IPMU and Tokyo U.)

e-Print: 2310.08158 [astro-ph.CO]

DOI: 10.1088/1475-7516/2024/03/011

Published in: JCAP 03 (2024), 011


Super-slow phase transition catalyzed by BHs and the birth of baby BHs

Ryusuke Jinno (Tokyo U., RESCEU), Jun'ya Kume (Tokyo U., RESCEU and Padua U.), Masaki Yamada (Tohoku U. and Tohoku U., Astron. Inst.)

e-Print: 2310.06901 [hep-ph]

DOI: 10.1016/j.physletb.2024.138465 (publication)

Published in: Phys.Lett.B 849 (2024), 138465


Quartic Gradient Flow

Muzi Hong (Tokyo U., RESCEU and U. Tokyo (main)), Ryusuke Jinno (Tokyo U., RESCEU and U. Tokyo (main))

e-Print: 2308.11207 [hep-ph]

DOI: 10.1016/j.physletb.2023.138441 (publication)

Published in: Phys.Lett.B 849 (2024), 138441


Borel resummation of secular divergences in stochastic inflation

Masazumi Honda (Kyoto U., Yukawa Inst., Kyoto and RIKEN (main)), Ryusuke Jinno (Tokyo U., RESCEU), Lucas Pinol (Madrid, IFT), Koki Tokeshi (Tokyo U., RESCEU and Tokyo U.)

e-Print: 2304.02592 [hep-th]

DOI: 10.1007/JHEP08(2023)060

Published in: JHEP 08 (2023), 060


Gravitational waves from defect-driven phase transitions: domain walls

Simone Blasi (Brussels U., IIHE and Vrije U., Brussels and Intl. Solvay Inst., Brussels), Ryusuke Jinno (Madrid, IFT and Tokyo U., RESCEU), Thomas Konstandin (DESY), Henrique Rubira (Munich, Tech. U.), Isak Stomberg (DESY)

e-Print: 2302.06952 [astro-ph.CO]

DOI: 10.1088/1475-7516/2023/10/051

Published in: JCAP 10 (2023), 051


Gravitational Waves from Feebly Interacting Particles in a First Order Phase Transition

Ryusuke Jinno (Madrid, IFT and Tokyo U., RESCEU), Bibhushan Shakya (DESY), Jorinde van de Vis (DESY and Utrecht U. (main))

e-Print: 2211.06405 [gr-qc]


Higgsless simulations of cosmological phase transitions and gravitational waves

Ryusuke Jinno (Madrid, IFT), Thomas Konstandin (DESY), Henrique Rubira (Munich, Tech. U.), Isak Stomberg (DESY)

e-Print: 2209.04369 [astro-ph.CO]

DOI: 10.1088/1475-7516/2023/02/011

Published in: JCAP 02 (2023), 011


Tunneling potential actions from canonical transformations

José R. Espinosa (Madrid, IFT), Ryusuke Jinno (Madrid, IFT), Thomas Konstandin (DESY)

e-Print: 2209.03293 [hep-th]

DOI: 10.1088/1475-7516/2023/02/021

Published in: JCAP 02 (2023), 021


Machine learning Post-Minkowskian integrals

Ryusuke Jinno (Madrid, IFT and DESY), Gregor Kälin (DESY), Zhengwen Liu (DESY), Henrique Rubira (DESY and Munich, Tech. U.)

e-Print: 2209.01091 [hep-th]

DOI: 10.1007/JHEP07(2023)181

Published in: JHEP 07 (2023), 181


Abrikosov-Nielsen-Olesen strings from the Coleman-Weinberg potential

Minoru Eto (Yamagata U. and Keio U.), Yu Hamada (KEK, Tsukuba), Ryusuke Jinno (Madrid, IFT and DESY), Muneto Nitta (Keio U.), Masatoshi Yamada (U. Heidelberg, ITP)

e-Print: 2205.04394 [hep-ph]

DOI: 10.1103/PhysRevD.106.116002 (publication)

Published in: Phys.Rev.D 106 (2022) 11, 116002


Cosmology with the Laser Interferometer Space Antenna

LISA Cosmology Working Group Pierre Auclair (APC, Paris) et al.

e-Print: 2204.05434 [astro-ph.CO]

DOI: 10.1007/s41114-023-00045-2

Published in: Living Rev.Rel. 26 (2023) 1, 5


Detection of early-universe gravitational-wave signatures and fundamental physics

Robert Caldwell (Dartmouth Coll.), Yanou Cui (UC, Riverside), Huai-Ke Guo (U. Utah, Salt Lake City), Vuk Mandic (Minnesota U.), Alberto Mariotti (Brussels U., IIHE) et al.

e-Print: 2203.07972 [gr-qc]

DOI: 10.1007/s10714-022-03027-x

Published in: Gen.Rel.Grav. 54 (2022) 12, 156


Friction pressure on relativistic bubble walls

Yann Gouttenoire (DESY and Tel Aviv U.), Ryusuke Jinno (DESY and Madrid, IFT), Filippo Sala (Paris, LPTHE)

e-Print: 2112.07686 [hep-ph]

DOI: 10.1007/JHEP05(2022)004

Published in: JHEP 05 (2022), 004


Effect of density fluctuations on gravitational wave production in first-order phase transitions

Ryusuke Jinno (DESY), Thomas Konstandin (DESY), Henrique Rubira (DESY), Jorinde van de Vis (DESY)

e-Print: 2108.11947 [astro-ph.CO]

DOI: 10.1088/1475-7516/2021/12/019

Published in: JCAP 12 (2021) 12, 019


Probing PeV scale SUSY breaking with satellite galaxies and primordial gravitational waves

Gongjun Choi (Shanghai Jiao Tong U.), Ryusuke Jinno (DESY), Tsutomu T. Yanagida (Shanghai Jiao Tong U. and Tokyo U., IPMU)

e-Print: 2107.12804 [hep-ph]

DOI: 10.1103/PhysRevD.104.095018 (publication)

Published in: Phys.Rev.D 104 (2021) 9, 095018


Preheating from target space curvature and unitarity violation: Analysis in field space

Yohei Ema (DESY), Ryusuke Jinno (DESY), Kazunori Nakayama (Tokyo U., Meson Sci. Lab and Tokyo U., IPMU), Jorinde van de Vis (DESY)

e-Print: 2102.12501 [hep-ph]

DOI: 10.1103/PhysRevD.103.103536

Published in: Phys.Rev.D 103 (2021) 10, 103536


Negative mode problem of false vacuum decay revisited

Ryusuke Jinno (DESY), Ryosuke Sato (DESY)

e-Print: 2010.04462 [hep-th]

DOI: 10.1103/PhysRevD.104.096009 (publication)

Published in: Phys.Rev.D 104 (2021) 9, 096009


A hybrid simulation of gravitational wave production in first-order phase transitions

Ryusuke Jinno (DESY), Thomas Konstandin (DESY), Henrique Rubira (DESY)

e-Print: 2010.00971 [astro-ph.CO]

DOI: 10.1088/1475-7516/2021/04/014

Published in: JCAP 04 (2021), 014


Occurrence of tachyonic preheating in the mixed Higgs-R$^2$ model

Minxi He (Tokyo U. and Tokyo U., RESCEU), Ryusuke Jinno (DESY), Kohei Kamada (Tokyo U., RESCEU), Alexei A. Starobinsky (Tokyo U., RESCEU and Landau Inst.), Jun'ichi Yokoyama (Tokyo U. and Tokyo U., RESCEU and Tokyo U., IPMU)

e-Print: 2007.10369 [hep-ph]

DOI: 10.1088/1475-7516/2021/01/066 (publication)

Published in: JCAP 01 (2021), 066


High-frequency Graviton from Inflaton Oscillation

Yohei Ema (DESY), Ryusuke Jinno (DESY), Kazunori Nakayama (Tokyo U., Meson Sci. Lab and Tokyo U., IPMU)

e-Print: 2006.09972 [astro-ph.CO]

DOI: 10.1088/1475-7516/2020/09/015

Published in: JCAP 09 (2020), 015


Deformation of the gravitational wave spectrum by density perturbations

Valerie Domcke (DESY), Ryusuke Jinno (DESY), Henrique Rubira (DESY)

e-Print: 2002.11083 [astro-ph.CO]

DOI: 10.1088/1475-7516/2020/06/046

Published in: JCAP 06 (2020), 046


Fingerprint matching of beyond-WIMP dark matter: neural network approach

Kyu Jung Bae (IBS, Daejeon, CTPU), Ryusuke Jinno (IBS, Daejeon, CTPU and DESY), Ayuki Kamada (IBS, Daejeon, CTPU), Keisuke Yanagi (Tokyo U.)

e-Print: 1906.09141 [astro-ph.CO]

DOI: 10.1088/1475-7516/2020/03/042 (publication)

Published in: JCAP 03 (2020), 042


Relativistic bubble collisions—a closer look

Ryusuke Jinno (DESY), Thomas Konstandin (DESY), Masahiro Takimoto (Weizmann Inst.)

e-Print: 1906.02588 [hep-ph]

DOI: 10.1088/1475-7516/2019/09/035

Published in: JCAP 09 (2019), 035


Gravitational waves from first-order phase transitions: Ultra-supercooled transitions and the fate of relativistic shocks

Ryusuke Jinno (DESY and IBS, Daejeon, CTPU), Hyeonseok Seong (KAIST, Taejon and IBS, Daejeon, CTPU), Masahiro Takimoto (Weizmann Inst. and KEK, Tsukuba), Choong Min Um (KEK, Tsukuba)

e-Print: 1905.00899 [astro-ph.CO]

DOI: 10.1088/1475-7516/2019/10/033 (publication)

Published in: JCAP 10 (2019), 033


Higgs inflation in metric and Palatini formalisms: Required suppression of higher dimensional operators

Ryusuke Jinno (DESY and IBS, Daejeon, CTPU), Mio Kubota (Ochanomizu U.), Kin-ya Oda (Osaka U.), Seong Chan Park (Yonsei U. and IPAP, Seoul)

e-Print: 1904.05699 [hep-ph]

DOI: 10.1088/1475-7516/2020/03/063 (publication)

Published in: JCAP 03 (2020), 063


On the violent preheating in the mixed Higgs-$R^2$ inflationary model

Minxi He (Tokyo U. and Tokyo U., RESCEU), Ryusuke Jinno (IBS, Daejeon, CTPU), Kohei Kamada (Tokyo U., RESCEU and IBS, Daejeon, CTPU), Seong Chan Park (IPAP, Seoul and Yonsei U.), Alexei A. Starobinsky (Tokyo U., RESCEU and Landau Inst.) et al.

e-Print: 1812.10099 [hep-ph]

DOI: 10.1016/j.physletb.2019.02.008 (publication)

Published in: Phys.Lett.B 791 (2019), 36-42


Hillclimbing inflation in metric and Palatini formulations

Ryusuke Jinno (IBS, Daejeon, CTPU), Kunio Kaneta (Minnesota U., Theor. Phys. Inst.), Kin-ya Oda (Osaka U.), Seong Chan Park (IPAP, Seoul and Yonsei U.)

e-Print: 1812.11077 [gr-qc]

DOI: 10.1016/j.physletb.2019.03.012 (publication)

Published in: Phys.Lett.B 791 (2019), 396-402


Selecting models of first-order phase transitions using the synergy between collider and gravitational-wave experiments

Katsuya Hashino (Osaka U. and Toyama U.), Ryusuke Jinno (IBS, Daejeon, CTPU and KEK, Tsukuba), Mitsuru Kakizaki (Toyama U.), Shinya Kanemura (Osaka U.), Tomo Takahashi (Saga U., Japan) et al.

e-Print: 1809.04994 [hep-ph]

DOI: 10.1103/PhysRevD.99.075011

Published in: Phys.Rev.D 99 (2019) 7, 075011


Machine learning for bounce calculation

Ryusuke Jinno (IBS, Daejeon, CTPU)

e-Print: 1805.12153 [hep-th]


Gravitational waves from first-order phase transitions: Towards model separation by bubble nucleation rate

Ryusuke Jinno (IBS, Daejeon, CTPU), Sangjun Lee (KAIST, Taejon and IBS, Daejeon, CTPU), Hyeonseok Seong (KAIST, Taejon), Masahiro Takimoto (Weizmann Inst. and KEK, Tsukuba)

e-Print: 1708.01253 [hep-ph]

DOI: 10.1088/1475-7516/2017/11/050

Published in: JCAP 11 (2017), 050


Gravitational waves from bubble dynamics: Beyond the Envelope

Ryusuke Jinno (IBS, Daejeon, CTPU and KEK, Tsukuba), Masahiro Takimoto (KEK, Tsukuba and Weizmann Inst.)

e-Print: 1707.03111 [hep-ph]

DOI: 10.1088/1475-7516/2019/01/060 (publication)

Published in: JCAP 01 (2019), 060


Hill-climbing Higgs inflation

Ryusuke Jinno (IBS, Daejeon, CTPU), Kunio Kaneta (IBS, Daejeon, CTPU), Kin-ya Oda (Osaka U.)

e-Print: 1705.03696 [hep-ph]

DOI: 10.1103/PhysRevD.97.023523

Published in: Phys.Rev.D 97 (2018) 2, 023523


Hill-climbing inflation

Ryusuke Jinno (IBS, Daejeon, CTPU), Kunio Kaneta (IBS, Daejeon, CTPU)

e-Print: 1703.09020 [hep-ph]

DOI: 10.1103/PhysRevD.96.043518

Published in: Phys.Rev.D 96 (2017) 4, 043518


Violent Preheating in Inflation with Nonminimal Coupling

Yohei Ema (Tokyo U.), Ryusuke Jinno (IBS, Daejeon, CTPU and KEK, Tsukuba), Kyohei Mukaida (Tokyo U., IPMU), Kazunori Nakayama (Tokyo U. and Tokyo U., IPMU)

e-Print: 1609.05209 [hep-ph]

DOI: 10.1088/1475-7516/2017/02/045

Published in: JCAP 02 (2017), 045


Gravitational waves from bubble collisions: An analytic derivation

Ryusuke Jinno (KEK, Tsukuba), Masahiro Takimoto (KEK, Tsukuba)

e-Print: 1605.01403 [astro-ph.CO]

DOI: 10.1103/PhysRevD.95.024009

Published in: Phys.Rev.D 95 (2017) 2, 024009


Gravitational particle production in oscillating backgrounds and its cosmological implications

Yohei Ema (Tokyo U.), Ryusuke Jinno (KEK, Tsukuba), Kyohei Mukaida (Tokyo U., IPMU and Tokyo U.), Kazunori Nakayama (Tokyo U. and Tokyo U., IPMU)

e-Print: 1604.08898 [hep-ph]

DOI: 10.1103/PhysRevD.94.063517

Published in: Phys.Rev.D 94 (2016) 6, 063517


Probing a classically conformal B-L model with gravitational waves

Ryusuke Jinno (KEK, Tsukuba), Masahiro Takimoto (KEK, Tsukuba)

e-Print: 1604.05035 [hep-ph]

DOI: 10.1103/PhysRevD.95.015020

Published in: Phys.Rev.D 95 (2017) 1, 015020


Gravitational effects on inflaton decay at the onset of reheating

Ryusuke Jinno (Tokyo U.)

DOI: 10.15083/00073289


Gravitational waves from the first order phase transition of the Higgs field at high energy scales

Ryusuke Jinno (Tokyo U.), Kazunori Nakayama (Tokyo U., IPMU and Tokyo U.), Masahiro Takimoto (Tokyo U.)

e-Print: 1510.02697 [hep-ph]

DOI: 10.1103/PhysRevD.93.045024

Published in: Phys.Rev.D 93 (2016) 4, 045024


On adiabatic invariant in generalized Galileon theories

Yohei Ema (Tokyo U.), Ryusuke Jinno (Tokyo U.), Kyohei Mukaida (Tokyo U., IPMU), Kazunori Nakayama (Tokyo U. and Tokyo U., IPMU)

e-Print: 1505.04670 [gr-qc]

DOI: 10.1088/1475-7516/2015/10/049

Published in: JCAP 10 (2015), 049


Particle Production after Inflation with Non-minimal Derivative Coupling to Gravity

Yohei Ema (Tokyo U.), Ryusuke Jinno (Tokyo U.), Kyohei Mukaida (Tokyo U., IPMU), Kazunori Nakayama (Tokyo U. and Tokyo U., IPMU)

e-Print: 1504.07119 [gr-qc]

DOI: 10.1088/1475-7516/2015/10/020

Published in: JCAP 10 (2015), 020


Diquark bound states with a completely crossed ladder truncation

Go Mishima (Tokyo U.), Ryusuke Jinno (Tokyo U.), Teppei Kitahara (Tokyo U.)

e-Print: 1502.05415 [nucl-th]

DOI: 10.1103/PhysRevD.91.076011

Published in: Phys.Rev.D 91 (2015), 076011


Gravitational Effects on Inflaton Decay

Yohei Ema (Tokyo U.), Ryusuke Jinno (Tokyo U.), Kyohei Mukaida (Tokyo U.), Kazunori Nakayama (Tokyo U. and Tokyo U., IPMU)

e-Print: 1502.02475 [hep-ph]

DOI: 10.1088/1475-7516/2015/05/038

Published in: JCAP 05 (2015), 038


Studying the Reheating Temperature after Inflation with Inflationary Gravitational Waves

Ryusuke Jinno (Tokyo U.), Takeo Moroi (Tokyo U.), Tomo Takahashi (Saga U., Japan)

DOI: 10.1016/j.nuclphysbps.2015.04.018

Published in: Nucl.Part.Phys.Proc. 263-264 (2015), 97-100


Cosmological Implications of High-Energy Neutrino Emission from the Decay of Long-Lived Particle

Yohei Ema (Tokyo U.), Ryusuke Jinno (Tokyo U.), Takeo Moroi (Tokyo U.)

e-Print: 1408.1745 [hep-ph]

DOI: 10.1007/JHEP10(2014)150

Published in: JHEP 10 (2014), 150


Studying Inflation with Future Space-Based Gravitational Wave Detectors

Ryusuke Jinno (Tokyo U.), Takeo Moroi (Tokyo U.), Tomo Takahashi (Saga U., Japan)

e-Print: 1406.1666 [astro-ph.CO]

DOI: 10.1088/1475-7516/2014/12/006

Published in: JCAP 12 (2014), 006


Cosmic-Ray Neutrinos from the Decay of Long-Lived Particle and the Recent IceCube Result

Yohei Ema (Tokyo U.), Ryusuke Jinno (Tokyo U.), Takeo Moroi (Tokyo U.)

e-Print: 1312.3501 [hep-ph]

DOI: 10.1016/j.physletb.2014.04.021

Published in: Phys.Lett.B 733 (2014), 120-125


The universe dominated by oscillating scalar with non-minimal derivative coupling to gravity

Ryusuke Jinno (Tokyo U.), Kyohei Mukaida (Tokyo U.), Kazunori Nakayama (Tokyo U. and Tokyo U., IPMU)

e-Print: 1309.6756 [astro-ph.CO]

DOI: 10.1088/1475-7516/2014/01/031

Published in: JCAP 01 (2014), 031


Inflationary Gravitational Waves and the Evolution of the Early Universe

Ryusuke Jinno (Tokyo U.), Takeo Moroi (Tokyo U.), Kazunori Nakayama (Tokyo U.)

e-Print: 1307.3010 [hep-ph]

DOI: 10.1088/1475-7516/2014/01/040

Published in: JCAP 01 (2014), 040


Probing dark radiation with inflationary gravitational waves

Ryusuke Jinno (Tokyo U.), Takeo Moroi (Tokyo U.), Kazunori Nakayama (Tokyo U.)

e-Print: 1208.0184 [astro-ph.CO]

DOI: 10.1103/PhysRevD.86.123502

Published in: Phys.Rev.D 86 (2012), 123502


Imprints of Cosmic Phase Transition in Inflationary Gravitational Waves

Ryusuke Jinno (Tokyo U.), Takeo Moroi (Tokyo U.), Kazunori Nakayama (Tokyo U.)

e-Print: 1112.0084 [hep-ph]

DOI: 10.1016/j.physletb.2012.05.061

Published in: Phys.Lett.B 713 (2012), 129-132