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Jun'ichi Yokoyama

Identifiers

  • name variant Jun'ichi Yokoyama 0.60 · backfill

Papers (143)

  1. Nonlinear Independent Component Analysis Scheme and its application to gravitational wave data analysis astro-ph.IM · 2025 · author #4
  2. Current status of space gravitational wave antenna DECIGO and B-DECIGO gr-qc · 2020 · author #7
  3. Constraints on Primordial Black Holes astro-ph.CO · 2020 · author #4
  4. Gravitational particle creation for dark matter and reheating hep-ph · 2018 · author #2
  5. Micro black holes formed in the early Universe and their cosmological implications gr-qc · 2018 · author #2
  6. Gravitational reheating through conformally coupled superheavy scalar particles gr-qc · 2018 · author #2
  7. Self-anisotropizing inflationary universe in Horndeski theory and beyond gr-qc · 2018 · author #4
  8. Hybrid Quasi-Single Field Inflation astro-ph.CO · 2018 · author #3
  9. Inflation in the Mixed Higgs-$R^2$ Model astro-ph.CO · 2018 · author #3
  10. Reheating through the Higgs amplified by spinodal instabilities and gravitational creation of gravitons gr-qc · 2018 · author #2
  11. Revisiting the oscillations in the CMB angular power spectra at $\ell\sim120$ in the Planck2015 data astro-ph.CO · 2017 · author #3
  12. CMB B-mode auto-bispectrum produced by primordial gravitational waves astro-ph.CO · 2017 · author #2
  13. Loop corrections to primordial fluctuations from inflationary phase transitions hep-th · 2017 · author #2
  14. Note on Reheating in G-inflation hep-th · 2016 · author #3
  15. Supermassive black holes formed by direct collapse of inflationary perturbations gr-qc · 2016 · author #3
  16. Toward the detection of gravitational waves under non-Gaussian noises II. Independent Component Analysis gr-qc · 2016 · author #2
  17. Constraints on primordial black holes from Galactic gamma-ray background astro-ph.CO · 2016 · author #4
  18. Entropic interpretation of the Hawking-Moss bounce hep-th · 2016 · author #2
  19. Point splitting renormalization of Schwinger induced current in de Sitter spacetime hep-th · 2016 · author #2
  20. Fermionic Schwinger effect and induced current in de Sitter space hep-th · 2016 · author #3
  21. Creation of an inflationary universe out of a black hole gr-qc · 2016 · author #2
  22. Spatially covariant theories of gravity: disformal transformation, cosmological perturbations and the Einstein frame gr-qc · 2015 · author #3
  23. Possible resolution of the domain wall problem in the NMSSM hep-ph · 2015 · author #4
  24. Large scale CMB anomalies from thawing cosmic strings astro-ph.CO · 2015 · author #3
  25. Reheating signature in the gravitational wave spectrum from self-ordering scalar fields astro-ph.CO · 2015 · author #3
  26. Spontaneous scalarization: asymmetron as dark matter gr-qc · 2015 · author #3
  27. Large tensor mode, field range bound and consistency in generalized G-inflation astro-ph.CO · 2015 · author #4
  28. Galilean Creation of the Inflationary Universe hep-th · 2015 · author #3
  29. Equation of state of dark energy in f(R) gravity gr-qc · 2015 · author #2
  30. Effects of thermal fluctuations on thermal inflation hep-ph · 2014 · author #3
  31. Reheating processes after Starobinsky inflation in old-minimal supergravity hep-ph · 2014 · author #4
  32. Inflation with a constant rate of roll astro-ph.CO · 2014 · author #3
  33. Can a spectator scalar field enhance inflationary tensor mode? astro-ph.CO · 2014 · author #2
  34. Prospects of determination of reheating temperature after inflation by DECIGO astro-ph.CO · 2014 · author #3
  35. Effects of cosmic strings with delayed scaling on CMB anisotropy astro-ph.CO · 2014 · author #4
  36. Primordial black holes from temporally enhanced curvature perturbation astro-ph.CO · 2014 · author #3
  37. Topological inflation from the Starobinsky model in supergravity hep-th · 2014 · author #2
  38. Reheating the Universe Once More: The Dissipation of Acoustic Waves as a Novel Probe of Primordial Inhomogeneities on Even Smaller Scales astro-ph.CO · 2014 · author #3
  39. Investigating formation condition of primordial black holes for generalized initial perturbation profiles gr-qc · 2014 · author #4
  40. Identifying the most crucial parameters of the initial curvature profile for primordial black hole formation gr-qc · 2013 · author #4
  41. Graceful exit from Higgs G-inflation hep-ph · 2013 · author #5
  42. Langevin description of gauged scalar fields in a thermal bath hep-ph · 2013 · author #4
  43. Gravitational modulated reheating and non-Gaussianity in Supergravity R^2 inflation hep-th · 2013 · author #2
  44. Magneto-reheating constraints from curvature perturbations astro-ph.CO · 2013 · author #3
  45. Primordial Spikes from Wrapped Brane Inflation astro-ph.CO · 2012 · author #2
  46. Consequences of a stochastic approach to the conformal invariance of inflationary correlators hep-th · 2012 · author #3
  47. Higgs condensation as an unwanted curvaton hep-ph · 2012 · author #2
  48. Cosmic strings with twisted magnetic flux lines and wound-strings in extra dimensions gr-qc · 2012 · author #2
  49. Full bispectra from primordial scalar and tensor perturbations in the most general single-field inflation model astro-ph.CO · 2012 · author #5
  50. Resonant Signatures of Heavy Scalar Fields in the Cosmic Microwave Background astro-ph.CO · 2012 · author #4
  51. Self-consistent initial conditions for primordial black hole formation gr-qc · 2012 · author #3
  52. Metric perturbation from inflationary magnetic field and generic bound on inflation models astro-ph.CO · 2012 · author #2
  53. Evading the pulsar constraints on the cosmic string tension in supergravity inflation astro-ph.CO · 2012 · author #3
  54. Cosmology Based on f(R) Gravity Admits 1 eV Sterile Neutrinos astro-ph.CO · 2012 · author #3
  55. Generalized Higgs inflation hep-ph · 2012 · author #5
  56. Phase transition and monopole production in supergravity inflation hep-ph · 2011 · author #3
  57. Primordial non-Gaussianities of gravitational waves in the most general single-field inflation model astro-ph.CO · 2011 · author #4
  58. Temporal enhancement of super-horizon curvature perturbations from decays of two curvatons and its cosmological consequences astro-ph.CO · 2011 · author #2
  59. Generalized G-inflation: Inflation with the most general second-order field equations hep-th · 2011 · author #3
  60. Primordial non-Gaussianity from G-inflation hep-th · 2011 · author #3
  61. Future Oscillations around Phantom Divide in f(R) Gravity astro-ph.CO · 2011 · author #3
  62. f(R) Gravity and its Cosmological Implications astro-ph.CO · 2011 · author #3
  63. Improved estimation of radiated axions from cosmological axionic strings hep-ph · 2010 · author #5
  64. Higgs G-inflation astro-ph.CO · 2010 · author #4
  65. Full nonlinear growing and decaying modes of superhorizon curvature perturbations astro-ph.CO · 2010 · author #2
  66. The effect of varying sound velocity on primordial curvature perturbations astro-ph.CO · 2010 · author #4
  67. G-inflation: inflation driven by the Galileon field hep-th · 2010 · author #3
  68. Matter power spectrum in f(R) gravity with massive neutrinos astro-ph.CO · 2010 · author #3
  69. Geometrically Consistent Approach to Stochastic DBI Inflation hep-th · 2010 · author #3
  70. Phantom boundary crossing and anomalous growth index of fluctuations in viable f(R) models of cosmic acceleration astro-ph.CO · 2010 · author #3
  71. Phantom behaviour and growth index anomalous evolution in viable f(R) gravity models astro-ph.CO · 2010 · author #3
  72. Gravitational-Wave Constraints on the Abundance of Primordial Black Holes astro-ph.CO · 2009 · author #2
  73. New cosmological constraints on primordial black holes astro-ph.CO · 2009 · author #4
  74. Cosmic Discordance: Detection of a modulation in the primordial fluctuation spectrum astro-ph.CO · 2009 · author #3
  75. Constraining the time variation of the coupling constants from cosmic microwave background: effect of \Lambda_{QCD} astro-ph.CO · 2009 · author #4
  76. Gravitational Wave Background and Non-Gaussianity as a Probe of the Curvaton Scenario astro-ph.CO · 2009 · author #2
  77. Analytic solution for matter density perturbations in a class of viable cosmological f(R) models astro-ph.CO · 2009 · author #3
  78. Gravitino Dark Matter and Non-Gaussianity astro-ph.CO · 2009 · author #3
  79. Band-power reconstruction of the primordial fluctuation spectrum by the maximum likelihood reconstruction method astro-ph · 2008 · author #2
  80. Gravitational wave background as a probe of the primordial black hole abundance astro-ph · 2008 · author #2
  81. Constraints on the time variation of the fine structure constant by the 5-year WMAP data astro-ph · 2008 · author #3
  82. Reconstruction of the primordial fluctuation spectrum from the five-year WMAP data by the cosmic inversion method with band-power decorrelation analysis astro-ph · 2008 · author #2
  83. Single-field inflation, anomalous enhancement of superhorizon fluctuations, and non-Gaussianity in primordial black hole formation astro-ph · 2008 · author #2
  84. Probing reheating temperature of the universe with gravitational wave background astro-ph · 2008 · author #4
  85. Higgsflation at the GUT scale in a Higgsless Universe hep-ph · 2008 · author #3
  86. Affleck Dine leptogenesis via multiple flat directions hep-ph · 2008 · author #2
  87. Constraints on scalar-tensor models of dark energy from observational and local gravity tests astro-ph · 2008 · author #5
  88. Space laser interferometers can determine the thermal history of the early Universe hep-ph · 2008 · author #4
  89. Generation of Large-Scale Magnetic Fields in Single-Field Inflation astro-ph · 2007 · author #2
  90. Formation of intermediate-mass black holes as primordial black holes in the inflationary cosmology with running spectral index astro-ph · 2007 · author #5
  91. Effective Search Templates for a Primordial Stochastic Gravitational Wave Background gr-qc · 2007 · author #4
  92. Lepton asymmetry in the primordial gravitational wave spectrum hep-ph · 2006 · author #3
  93. Time variation of proton-electron mass ratio and fine structure constant with runaway dilaton hep-ph · 2006 · author #4
  94. Scale dependence of the primordial spectrum from combining the three-year WMAP, Galaxy Clustering, Supernovae, and Lyman-alpha forests astro-ph · 2006 · author #3
  95. Weighing neutrinos in the presence of a running primordial spectral index astro-ph · 2006 · author #3
  96. Power Spectrum of the Density Perturbations From Smooth Hybrid New Inflation Model hep-ph · 2006 · author #4
  97. Thermal background can solve the cosmological moduli problem hep-ph · 2006 · author #1
  98. Density fluctuations in one-field inflation hep-ph · 2005 · author #2
  99. Can oscillating scalar fields decay into particles with a large thermal mass? hep-ph · 2005 · author #1
  100. Hiding cosmic strings in supergravity D-term inflation hep-ph · 2005 · author #2
  101. Constraining Cosmological Parameters by the Cosmic Inversion Method astro-ph · 2005 · author #3
  102. Neutralino Dark Matter from Heavy Gravitino Decay hep-ph · 2005 · author #3
  103. Reconstructing the Primordial Spectrum with CMB Temperature and Polarization astro-ph · 2004 · author #3
  104. Fate of oscillating scalar fields in the thermal bath and their cosmological implications hep-ph · 2004 · author #1
  105. Production and dilution of gravitinos by modulus decay hep-ph · 2004 · author #3
  106. Smooth hybrid inflation in supergravity with a running spectral index and early star formation hep-ph · 2004 · author #2
  107. Reconstructing the Primordial Spectrum from WMAP Data by the Cosmic Inversion Method astro-ph · 2003 · author #4
  108. Chaotic hybrid new inflation in supergravity with a running spectral index hep-ph · 2003 · author #2
  109. Probing the equation of state of the early universe with a space laser interferometer gr-qc · 2003 · author #2
  110. Issues on the cosmological constant gr-qc · 2003 · author #1
  111. Inflation with a running spectral index in supergravity hep-ph · 2003 · author #3
  112. Probing the star formation epoch with Wilkinson Microwave Anisotropy Probe (WMAP) data and high-redshift QSOs astro-ph · 2003 · author #1
  113. Quantitative evolution of global strings from the Lagrangian viewpoint hep-ph · 2002 · author #2
  114. Degenerate vacua as the origin of the dark energy hep-ph · 2002 · author #1
  115. Cosmic Inversion II --An iterative method for reproducing the primordial spectrum from the CMB data-- astro-ph · 2002 · author #3
  116. Stabilizing dilaton and baryogenesis hep-ph · 2002 · author #4
  117. Lagrangian evolution of global strings hep-ph · 2002 · author #2
  118. Vacuum selection by inflation as the origin of the dark energy gr-qc · 2002 · author #1
  119. On the origin of the cosmological constant gr-qc · 2002 · author #1
  120. Cosmic Inversion: Reconstructing primordial spectrum from CMB anisotropy astro-ph · 2001 · author #3
  121. A cosmological constant from degenerate vacua hep-th · 2001 · author #1
  122. Curvature perturbation at the local extremum of the inflaton's potential hep-ph · 2001 · author #1
  123. After bulky brane inflation hep-ph · 2001 · author #1
  124. Inflation and the dwarf galaxy problem astro-ph · 2000 · author #1
  125. New inflation in supergravity with a chaotic initial condition hep-ph · 2000 · author #2
  126. What happens when the inflaton stops during inflation astro-ph · 1999 · author #2
  127. Evolution of a global string network in a matter dominated universe hep-ph · 1999 · author #2
  128. Primordial Black Holes and Primordial Nucleosynthesis I: Effects of Hadron Injection from Low Mass Holes astro-ph · 1999 · author #2
  129. Sample Variance of the Higher-Order Cumulants of Cosmic Density and Velocity Fields astro-ph · 1998 · author #2
  130. Evolution of Axionic Strings and Spectrum of Axions Radiated from Them hep-ph · 1998 · author #3
  131. Is Warm Inflation Possible? hep-ph · 1998 · author #1
  132. Numerical analysis of formation and evolution of global strings in 2+1 dimensions hep-ph · 1998 · author #2
  133. Topological $R^4$ Inflation hep-ph · 1998 · author #4
  134. Probability Distribution Function of the Coarse-grained Scalar Field at Finite Temperature hep-ph · 1998 · author #2
  135. Sample variance of the cosmic velocity field astro-ph · 1998 · author #2
  136. Imprints of the Metrically-coupled Dilaton on Density Perturbations in Inflationary Cosmology gr-qc · 1997 · author #3
  137. Numerical approach to the onset of the electroweak phase transition hep-ph · 1997 · author #2
  138. Evolution of the Pairwise Peculiar Velocity Distribution Function in Lagrangian Perturbation Theory astro-ph · 1997 · author #2
  139. Nonlinear Evolution of the Genus Statistics with Zel'dovich Approximation astro-ph · 1996 · author #2
  140. Genus Statistics of the Large-Scale Structure with Non-Gaussian Density Fields astro-ph · 1995 · author #2
  141. Dynamics of Subcritical Bubbles in First Order Phase Transition astro-ph · 1995 · author #3
  142. Equilibrium State of a Massless Self-Interacting Scalar Field in the De Sitter Background astro-ph · 1994 · author #2
  143. Numerical analysis of the dynamics of a cosmic string loop as a vortex astro-ph · 1994 · author #2

Mentions

  • 1210.4427 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1210.2497 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1208.2316 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1207.4891 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1207.0588 #5 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1206.2164 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1204.6601 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1204.3976 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1204.3237 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1203.6828 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1203.4059 #5 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1110.3904 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1108.3513 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1106.5983 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1105.5723 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1103.1740 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1101.0744 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1101.0716 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1012.5502 #5 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1012.4238 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1011.4566 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1009.4394 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1008.0603 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1005.1171 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1004.3734 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1002.1141 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 1002.0462 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0912.5317 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0912.5297 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 2006.13545 #7 · arxiv_oai · confidence 0.70 Jun'ichi Yokoyama
  • 0911.5108 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0910.0742 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0910.0715 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0905.0730 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0905.0240 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0812.4585 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0812.4339 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0810.1098 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0809.4537 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0804.3470 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0804.1827 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0803.3809 #3 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0803.3146 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0803.1106 #5 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0802.2452 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0711.4307 #2 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0711.3886 #5 · backfill · confidence 0.70 Jun'ichi Yokoyama
  • 0705.2851 #4 · backfill · confidence 0.70 Jun'ichi Yokoyama

Frequent Coauthors