Publications (163)
Can infrared gravitons screen $Î$?
Jaume Garriga, Takahiro Tanaka
Black Hole Perturbation
Yasushi Mino, Misao Sasaki, Masaru Shibata +2
Brane collisions and braneworld cosmology
Uchida Gen, Akihiro Ishibashi, Takahiro Tanaka
Self Excitation of the Tunneling Scalar Field in False Vacuum Decay
Takashi Hamazaki, Misao Sasaki, Takahiro Tanaka +1
Gravitational Radiation Reaction
Yasushi Mino, Misao Sasaki, Takahiro Tanaka
Gravitational waves from a spinning particle in circular orbits around a rotating black hole
Takahiro Tanaka, Yasushi Mino, Misao Sasaki +1
Possible existence of viable models of bi-gravity with detectable graviton oscillations by gravitational wave detectors
Antonio De Felice, Takashi Nakamura, Takahiro Tanaka
Cosmological perturbations in the 5D Big Bang
Jaume Garriga, Takahiro Tanaka
Escape of black holes from the brane
Antonino Flachi, Takahiro Tanaka
Primordial fluctuations from inflation in dRGT bimetric theory of gravity
Yuki Sakakihara, Takahiro Tanaka
Branes and Black holes in Collision
Antonino Flachi, Takahiro Tanaka
Are black holes over-produced during preheating?
Teruaki Suyama, Takahiro Tanaka, Bruce Bassett +1
Time-symmetric initial data of large brane-localized black hole in RS-II model
Norihiro Tanahashi, Takahiro Tanaka
Rest frame of bubble nucleation
Jaume Garriga, Sugumi Kanno, Takahiro Tanaka
Gravitational radiation reaction
Takahiro Tanaka
Weak gravity in DGP braneworld model
Takahiro Tanaka
A new analytical method for self-force regularization II. Testing the efficiency for circular orbits
Wataru Hikida, Sanjay Jhingan, Hiroyuki Nakano +3
Naked singularities and quantum gravity
Tomohiro Harada, Hideo Iguchi, Ken-ichi Nakao +3
Braneworld reheating in the bulk inflaton model
Yoshiaki Himemoto, Takahiro Tanaka
Evolution of the Carter constant for a resonant inspiral into a Kerr black hole: I. The scalar case
Soichiro Isoyama, Ryuichi Fujita, Hiroyuki Nakano +2
Detectability of bigravity with graviton oscillations using gravitational wave observations
Tatsuya Narikawa, Koh Ueno, Hideyuki Tagoshi +3
Black holes in braneworld models
Norihiro Tanahashi, Takahiro Tanaka
Pre-DECIGO can get the smoking gun to decide the astrophysical or cosmological origin of GW150914-like binary black holes
Takashi Nakamura, Masaki Ando, Tomoya Kinugawa +9
Use of delta N formalism - Difficulties in generating large local-type non-Gaussianity during inflation -
Takahiro Tanaka, Teruaki Suyama, Shuichiro Yokoyama
Gravitational Waves from Coalescing Black Hole MACHO Binaries
Takashi Nakamura, Misao Sasaki, Takahiro Tanaka +1
Dominance of gauge artifact in the consistency relation for the primordial bispectrum
Takahiro Tanaka, Yuko Urakawa
A comment on trans-Planckian physics in inflationary universe
Takahiro Tanaka
Probability Distribution of Primordial Angular Momentum and Formation of Massive Black Holes
Hajime Susa, Misao Sasaki, Takahiro Tanaka
Gravitational wave diagnosis of a circumbinary disk
Kimitake Hayasaki, Kent Yagi, Takahiro Tanaka +1
Casimir Effect on the brane
Antonino Flachi, Takahiro Tanaka
Synergy between ground and space based gravitational wave detectors for estimation of binary coalescence parameters
Remya Nair, Sanjay Jhingan, Takahiro Tanaka
Appearance of Boulware-Deser ghost in bigravity with doubly coupled matter
Yasuho Yamashita, Antonio De Felice, Takahiro Tanaka
QFT in the flat chart of de Sitter space
Yusuke Korai, Takahiro Tanaka
Gravitational Radiation Reaction to a Particle Motion II: Spinning Particle
Yasushi Mino, Misao Sasaki, Takahiro Tanaka
Improvement on the metric reconstruction scheme in the Regge-Wheeler-Zerilli formalism
Sanjay Jhingan, Takahiro Tanaka
Moduli stabilization in higher dimensional brane models
Antonino Flachi, Jaume Garriga, Oriol Pujolas +1
Floating Black Hole in the Karch-Randall Model and its Holographic Dual
Norihiro Tanahashi, Takahiro Tanaka
On cosmological perturbations in FRW model with scalar field and false vacuum decay
Arsen Khvedelidze, George Lavrelashvili, Takahiro Tanaka
CO Multi-line Imaging of Nearby Galaxies (COMING): I. Physical properties of molecular gas in the barred spiral galaxy NGC 2903
Kazuyuki Muraoka, Kazuo Sorai, Nario Kuno +16
Bulk scalar field in the braneworld can mimic the 4D inflaton dynamics
Yoshiaki Himemoto, Takahiro Tanaka, Misao Sasaki
Low frequency gravitational waves from black hole MACHO binaries
Kunihito Ioka, Takahiro Tanaka, Takashi Nakamura
Viable cosmology in bimetric theory
Antonio De Felice, A. Emir Gumrukcuoglu, Shinji Mukohyama +2
Observation of finite excess noise in the voltage-biased quantum Hall regime as a precursor for breakdown
Kensaku Chida, Tomonori Arakawa, Sadashige Matsuo +7
Gravity in the brane-world for two-branes model with stabilized modulus
Takahiro Tanaka, Xavier Montes
Primordial perturbations and non-Gaussianities in DBI and general multi-field inflation
David Langlois, Sebastien Renaux-Petel, Daniele A. Steer +1
CMB in Open Inflation
Andrei Linde, Misao Sasaki, Takahiro Tanaka
Vacuum State of the Dirac Field in de Sitter Space and Entanglement Entropy
Sugumi Kanno, Misao Sasaki, Takahiro Tanaka
Density Distribution and Shape of Galactic Dark Halo Can be Determined by Low Frequency Gravitational Waves ?
Kunihito Ioka, Takahiro Tanaka, Takashi Nakamura
Slowly Rotating Black Holes in Dynamical Chern-Simons Gravity: Deformation Quadratic in the Spin
Kent Yagi, Nicolas Yunes, Takahiro Tanaka
Estimate of the radius responsible for quasinormal modes in the extreme Kerr limit and asymptotic behavior of the Sasaki-Nakamura transformation
Hiroyuki Nakano, Norichika Sago, Takahiro Tanaka +1
Particle production in models with helicity-0 graviton ghost in de Sitter spacetime
Keisuke Izumi, Takahiro Tanaka
The Spectrum of Gravitational Wave Perturbations in the One-Bubble Open Inflationary Universe
Takahiro Tanaka, Misao Sasaki
Stability of Schwarzschild-like solutions in f(R,G) gravity models
Antonio De Felice, Teruaki Suyama, Takahiro Tanaka
Isolated and Binary Neutron Stars in Dynamical Chern-Simons Gravity
Kent Yagi, Leo C. Stein, Nicolas Yunes +1
The detection of quasinormal mode with $a/M \sim 0.95$ would prove a sphere $99\%$ soaking in the ergoregion of the Kerr space-time
Hiroyuki Nakano, Takashi Nakamura, Takahiro Tanaka
The detection of Quasinormal Mode of Pop III Binary Black Hole merger with final $M \sim 60M_\odot$ and $a/M \sim 0.7$ would confirm the strong gravity space-time around $\sim 2M$ which is only $\sim 1.17$ times the event horizon radius
Takashi Nakamura, Hiroyuki Nakano, Takahiro Tanaka
Gravitational Waves from Sub-lunar Mass Primordial Black Hole Binaries - A New Probe of Extradimensions
Kaiki Taro Inoue, Takahiro Tanaka
Gravitational Waves from a Particle Orbiting Around a Rotating Black Holes: Post-Newtonian Expansion
Masaru Shibata, Misao Sasaki, Hideyuki Tagoshi +1
Unexorcized ghost in DGP brane world
Keisuke Izumi, Kazuya Koyama, Takahiro Tanaka
Post-Newtonian, Quasi-Circular Binary Inspirals in Quadratic Modified Gravity
Kent Yagi, Leo C. Stein, Nicolas Yunes +1
Gravity in the Randall-Sundrum Brane World
Jaume Garriga, Takahiro Tanaka
Second order perturbations in the radius stabilized Randall-Sundrum two branes model
Hideaki Kudoh, Takahiro Tanaka
Strong restriction on inflationary vacua from the local gauge invariance I: Local gauge invariance and infrared regularity
Takahiro Tanaka, Yuko Urakawa
Bulk inflaton shadows of vacuum gravity
Tsutomu Kobayashi, Takahiro Tanaka
Wronskian Formulation of the Spectrum of Curvature Perturbations
Shuichiro Yokoyama, Takahiro Tanaka, Misao Sasaki +1
Primordial Non-Gaussianity in Multi-Scalar Slow-Roll Inflation
Shuichiro Yokoyama, Teruaki Suyama, Takahiro Tanaka
Wall fluctuation modes and tensor CMB anisotropy in open inflation models
Misao Sasaki, Takahiro Tanaka, Yoshihiro Yakushige
Generation of dark radiation in the bulk inflaton model
Takahiro Tanaka, Yoshiaki Himemoto
Dynamics of domain walls intersecting black holes
Antonino Flachi, Oriol Pujolas, Misao Sasaki +1
Influence on observation from IR divergence during inflation -- Single field inflation --
Yuko Urakawa, Takahiro Tanaka
Black hole ringdown echoes and howls
Hiroyuki Nakano, Norichika Sago, Hideyuki Tagoshi +1
Leading order corrections to the cosmological evolution of tensor perturbations in braneworld
Tsutomu Kobayashi, Takahiro Tanaka
Can a brane fluctuate freely?
Akihiro Ishibashi, Takahiro Tanaka
Possible golden events for ringdown gravitational waves
Hiroyuki Nakano, Takahiro Tanaka, Takashi Nakamura
Impact of the second order self-forces on the dephasing of the gravitational waves from quasi-circular extreme mass-ratio inspirals
Soichiro Isoyama, Ryuichi Fujita, Norichika Sago +2
The adiabatic evolution of orbital parameters in the Kerr spacetime
Norichika Sago, Takahiro Tanaka, Wataru Hikida +2
Critical escape velocity of black holes from branes
Antonino Flachi, Oriol Pujolas, Misao Sasaki +1
Black hole production in tachyonic preheating
Teruaki Suyama, Takahiro Tanaka, Bruce Bassett +1
DECIGO/BBO as a probe to constrain alternative theories of gravity
Kent Yagi, Takahiro Tanaka
Gravitational Self-Force Correction to the Innermost Stable Circular Equatorial Orbit of a Kerr Black Hole
Soichiro Isoyama, Leor Barack, Sam R. Dolan +5
The First Search for Gravitational Waves from Inspiraling Compact Binaries using TAMA300 data
Hideyuki Tagoshi, Nobuyuki Kanda, Takahiro Tanaka +2
Large Angle CMB Anisotropy in an Open Universe in the One-Bubble Inflationary Scenario
Kazuhiro Yamamoto, Misao Sasaki, Takahiro Tanaka
Schwinger effect in de Sitter space
Markus B. Fröb, Jaume Garriga, Sugumi Kanno +4
Post-Newtonian expansion of gravitational waves from a particle in circular orbits around a rotating black hole: Up to $O(v^8)$ beyond the quadrupole formula
Hideyuki Tagoshi, Masaru Shibata, Takahiro Tanaka +1
Probing the size of extra dimension with gravitational wave astronomy
Kent Yagi, Norihiro Tanahashi, Takahiro Tanaka
Efficient diagrammatic computation method for higher order correlation functions of local type primordial curvature perturbations
Shuichiro Yokoyama, Teruaki Suyama, Takahiro Tanaka
Tunnelling with wormhole creation
Stefano Ansoldi, Takahiro Tanaka
Black Hole Binary Formation in the Expanding Universe --- Three Body Problem Approximation ---
Kunihito Ioka, Takeshi Chiba, Takahiro Tanaka +1
Quantum Back Reaction to asymptotically AdS Black Holes
Kazumi Kashiyama, Norihiro Tanahashi, Antonino Flachi +1
Low-frequency and shot noises in CoFeB/MgO/CoFeB magnetic tunneling junctions
Tomonori Arakawa, Takahiro Tanaka, Kensaku Chida +7
Moduli effective action in warped brane world compactifications
Jaume Garriga, Oriol Pujolas, Takahiro Tanaka
Brane Big-Bang Brought by Bulk Bubble
Uchida Gen, Akihiro Ishibashi, Takahiro Tanaka
Leading order corrections to the cosmological evolution of tensor perturbations in braneworld (Short version)
Tsutomu Kobayashi, Takahiro Tanaka
Quantum fluctuations and CMB anisotropies in one-bubble open inflation models
Kazuhiro Yamammoto, Misao Sasaki, Takahiro Tanaka
The No-Negative Mode Theorem in False Vacuum Decay with Gravity
Takahiro Tanaka
No de Sitter invariant vacuum in massive gravity theory with ghost
Keisuke Izumi, Takahiro Tanaka
IR divergence does not affect the gauge-invariant curvature perturbation
Yuko Urakawa, Takahiro Tanaka
Hamiltonian Formulation of the Conservative Self-Force Dynamics in the Kerr Geometry
Ryuichi Fujita, Soichiro Isoyama, Alexandre Le Tiec +3
A viable explanation of the CMB dipolar statistical anisotropy
Sugumi Kanno, Misao Sasaki, Takahiro Tanaka
Adiabatic radiation reaction to the orbits in Kerr Spacetime
Norichika Sago, Takahiro Tanaka, Wataru Hikida +1