Yuko Urakawa - INSPIRE

48 results

Citation Summary

Most Recent

Potential Surge Preheating: enhanced resonance from potential features

Pankaj Saha
(
- KEK, Tsukuba
)
,
Yuko Urakawa
(
- KEK, Tsukuba and
- Sokendai, Tsukuba and
- KMI, Nagoya
)

(Dec 23, 2024)

e-Print:
- 2412.17359 [astro-ph.CO]

pdf

reference search0 citations

\delta N

formalism

Takahiro Tanaka
(
- Kyoto U. and
- Kyoto U., Yukawa Inst., Kyoto
)
,
Yuko Urakawa
(
- KEK, Tsukuba and
- Sokendai, Tsukuba and
- QUP, Tsukuba
)

(Aug 24, 2024)

e-Print:
- 2408.13673 [gr-qc]

pdf

reference search0 citations

Statistical Anisotropy of Primordial Gravitational Waves from Generalized

δ N

Formalism

Takahiro Tanaka
(
- Kyoto U. and
- Kyoto U., Yukawa Inst., Kyoto
)
,
Yuko Urakawa
(
- KEK, Tsukuba and
- Sokendai, Tsukuba
)

(Sep 15, 2023)

Published in:
- Phys.Rev.Lett. 132 (2024) 23, 231003
•
e-Print:
- 2309.08497 [gr-qc]

pdflinksDOI

reference search3 citations

New scenario of QCD axion clump formation. Part I. Linear analysis

Naoya Kitajima
(
- Tohoku U., IIAIR and
- Tohoku U.
)
,
Kazuhiro Kogai
(
- Nagoya U.
)
,
Yuko Urakawa
(
- Nagoya U. and
- KEK, Tsukuba
)

(Nov 10, 2021)

Published in:
- JCAP 03 (2022) 03, 039
•
e-Print:
- 2111.05785 [astro-ph.CO]

pdfDOI

reference search9 citations

Anisotropic separate universe and Weinberg's adiabatic mode

Takahiro Tanaka
(
- Kyoto U.
)
,
Yuko Urakawa
(
- Nagoya U. and
- Bielefeld U.
)

(Jan 14, 2021)

Published in:
- JCAP 07 (2021) 051
•
e-Print:
- 2101.05707 [astro-ph.CO]

pdfDOI

reference search9 citations

Nano-Hz Gravitational-Wave Signature from Axion Dark Matter

Naoya Kitajima
(
- Tohoku U., IIAIR and
- Tohoku U.
)
,
Jiro Soda
(
- Kobe U.
)
,
Yuko Urakawa
(
- Nagoya U. and
- Bielefeld U.
)

(Oct 21, 2020)

Published in:
- Phys.Rev.Lett. 126 (2021) 12, 121301
•
e-Print:
- 2010.10990 [astro-ph.CO]

pdfDOI

reference search34 citations

Galaxy imaging surveys as spin-sensitive detector for cosmological colliders

Kazuhiro Kogai
(
- Nagoya U.
)
,
Kazuyuki Akitsu
(
- U. Tokyo (main)
)
,
Fabian Schmidt
(
- Garching, Max Planck Inst.
)
,
Yuko Urakawa
(
- Garching, Max Planck Inst.
)

(Sep 11, 2020)

Published in:
- JCAP 03 (2021) 060
•
e-Print:
- 2009.05517 [astro-ph.CO]

pdfDOI

reference search45 citations

Searching for Axionlike Particles under Strong Gravitational Lenses

Aritra Basu
(
- TLS, Tautenburg and
- Bielefeld U.
)
,
Jishnu Goswami
(
- Bielefeld U.
)
,
Dominik J. Schwarz
(
- Bielefeld U.
)
,
Yuko Urakawa
(
- Bielefeld U. and
- Nagoya U.
)

(Jul 10, 2020)

Published in:
- Phys.Rev.Lett. 126 (2021) 19, 191102
•
e-Print:
- 2007.01440 [astro-ph.CO]

DOI

reference search20 citations

Can axion clumps be formed in a pre-inflationary scenario?

Hayato Fukunaga
(
- Nagoya U.
)
,
Naoya Kitajima
(
- Tohoku U.
)
,
Yuko Urakawa
(
- Nagoya U. and
- Bielefeld U.
)

(Apr 19, 2020)

Published in:
- JCAP 02 (2021) 015
•
e-Print:
- 2004.08929 [astro-ph.CO]

pdfDOI

reference search15 citations

Constraining the gravitational coupling of axion dark matter at LIGO

#10

Sunghoon Jung
(
- Seoul Natl. U.
)
,
Taehun Kim
(
- Seoul Natl. U.
)
,
Jiro Soda
(
- Kobe U.
)
,
Yuko Urakawa
(
- Bielefeld U. and
- Nagoya U.
)

(Mar 5, 2020)

Published in:
- Phys.Rev.D 102 (2020) 5, 055013
•
e-Print:
- 2003.02853 [hep-ph]

DOI

reference search25 citations

Resonant magnetogenesis from axions

#11

Teerthal Patel
(
- Nagoya U. (main)
)
,
Hiroyuki Tashiro
(
- Nagoya U. (main)
)
,
Yuko Urakawa
(
- Nagoya U. (main) and
- U. Bielefeld (main)
)

(Sep 6, 2019)

Published in:
- JCAP 01 (2020) 043
•
e-Print:
- 1909.00288 [astro-ph.CO]

pdfDOI

reference search28 citations

Efficient self-resonance instability from axions

#12

Hayato Fukunaga
(
- Nagoya U. (main)
)
,
Naoya Kitajima
(
- Nagoya U. (main)
)
,
Yuko Urakawa
(
- Nagoya U. (main) and
- U. Bielefeld (main)
)

(Mar 5, 2019)

Published in:
- JCAP 06 (2019) 055
•
e-Print:
- 1903.02119 [astro-ph.CO]

pdfDOI

reference search37 citations

Gravitational wave forest from string axiverse

#13

Naoya Kitajima
(
- Nagoya U. (main)
)
,
Jiro Soda
(
- Kobe U.
)
,
Yuko Urakawa
(
- Nagoya U. (main) and
- Barcelona U.
)

(Jul 18, 2018)

Published in:
- JCAP 10 (2018) 008
•
e-Print:
- 1807.07037 [astro-ph.CO]

pdfDOI

reference search73 citations

Intrinsic galaxy alignment from angular dependent primordial non-Gaussianity

#14

Kazuhiro Kogai
(
- Nagoya U. (main)
)
,
Takahiko Matsubara
(
- KEK, Tsukuba
)
,
Atsushi J. Nishizawa
(
- Nagoya U. (main) and
- Nagoya U., IAR
)
,
Yuko Urakawa
(
- Nagoya U. (main) and
- Nagoya U., IAR and
- Barcelona U.
)

(Apr 23, 2018)

Published in:
- JCAP 08 (2018) 014
•
e-Print:
- 1804.06284 [astro-ph.CO]

pdfDOI

reference search33 citations

Inflationary perturbations with Lifshitz scaling

#15

Shun Arai
(
- Nagoya U.
)
,
Sergey Sibiryakov
(
- CERN and
- EPFL, Lausanne, LPPC and
- Moscow, INR
)
,
Yuko Urakawa
(
- Nagoya U. and
- ICC, Barcelona U.
)

(Mar 4, 2018)

Published in:
- JCAP 03 (2019) 034
•
e-Print:
- 1803.01352 [hep-th]

pdfDOI

reference search3 citations

Cosmological imprints of string axions in plateau

#16

Jiro Soda
(
- Kobe U.
)
,
Yuko Urakawa
(
- Nagoya U.
)

(Oct 1, 2017)

Published in:
- Eur.Phys.J.C 78 (2018) 9, 779
•
e-Print:
- 1710.00305 [astro-ph.CO]

DOI

reference search32 citations

Large gauge transformation, Soft theorem, and Infrared divergence in inflationary spacetime

#17

Takahiro Tanaka
(
- Kyoto U.
)
,
Yuko Urakawa
(
- Nagoya U.
)

(Jul 18, 2017)

Published in:
- JHEP 10 (2017) 127
•
e-Print:
- 1707.05485 [hep-th]

DOI

reference search11 citations

Consistency relations and conservation of

\zeta

in holographic inflation

#18

Jaume Garriga
(
- Barcelona U., Dept. Fund. Phys. and
- Tufts U. and
- ICC, Barcelona U.
)
,
Yuko Urakawa
(
- Nagoya U.
)

(Jun 15, 2016)

Published in:
- JCAP 10 (2016) 030
•
e-Print:
- 1606.04767 [hep-th]

DOI

reference search12 citations

Relaxion window

#19

Tatsuo Kobayashi
(
- Hokkaido U.
)
,
Osamu Seto
(
- Hokkai-Gakuen U. and
- Hokkaido U.
)
,
Takashi Shimomura
(
- Miyazaki U.
)
,
Yuko Urakawa
(
- Nagoya U.
)

(May 23, 2016)

Published in:
- Mod.Phys.Lett.A 32 (2017) 27, 1750142
•
e-Print:
- 1605.06908 [astro-ph.CO]

pdfDOI

reference search25 citations

Modular invariant inflation

#20

(Apr 11, 2016)

Published in:
- JCAP 08 (2016) 014
•
e-Print:
- 1604.02995 [hep-th]

DOI

reference search25 citations

Conservation of

\zeta

with radiative corrections from heavy field

#21

Takahiro Tanaka
(
- Kyoto U. and
- Kyoto U., Yukawa Inst., Kyoto
)
,
Yuko Urakawa
(
- Nagoya U. and
- Princeton, Inst. Advanced Study
)

(Oct 16, 2015)

Published in:
- JCAP 06 (2016) 020
•
e-Print:
- 1510.05059 [hep-th]

DOI

reference search9 citations

\delta N

formalism from superpotential and holography

#22

Jaume Garriga
(
- Barcelona U., Dept. Fund. Phys. and
- ICC, Barcelona U. and
- Tufts U., Inst. of Cosmology and
- Tufts U.
)
,
Yuko Urakawa
(
- Nagoya U. and
- Princeton, Inst. Advanced Study
)
,
Filippo Vernizzi
(
- CERN and
- IPhT, Saclay
)

(Sep 24, 2015)

Published in:
- JCAP 02 (2016) 036
•
e-Print:
- 1509.07339 [hep-th]

DOI

reference search35 citations

Multi-field inflation from holography

#23

Jaume Garriga
(
- Barcelona U., Dept. Fund. Phys. and
- ICC, Barcelona U.
)
,
Kostas Skenderis
(
- Southampton U.
)
,
Yuko Urakawa
(
)

(Oct 13, 2014)

Published in:
- JCAP 01 (2015) 028
•
e-Print:
- 1410.3290 [hep-th]

DOI

reference search39 citations

Holographic inflation and the conservation of

\zeta

#24

Jaume Garriga
(
- Barcelona U., Dept. Fund. Phys. and
- ICC, Barcelona U.
)
,
Yuko Urakawa
(
)

(Mar 21, 2014)

Published in:
- JHEP 06 (2014) 086
•
e-Print:
- 1403.5497 [hep-th]

DOI

reference search27 citations

Strong restriction on inflationary vacua from the local

gauge

invariance III: Infrared regularity of graviton loops

#25

Takahiro Tanaka
(
- Kyoto U., Yukawa Inst., Kyoto and
- Kyoto U.
)
,
Yuko Urakawa
(
- Barcelona U., Dept. Fund. Phys. and
- ICC, Barcelona U.
)

(Feb 10, 2014)

Published in:
- PTEP 2014 (2014) 7, 073E01
•
e-Print:
- 1402.2076 [hep-th]

DOI

reference search18 citations

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Yuko Urakawa (浦川　優子)(
KEK, Tsukuba
)

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Yuko Urakawa (浦川 優子)(KEK, Tsukuba)

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Yuko Urakawa (浦川　優子)(
KEK, Tsukuba
)