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Suddhasattwa Brahma

university of edinburgh

27H-index
125Paper Count
1.9KCitation Count
Published Papers 40
Publication Date
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Twisting inflation to sub-Planckian axion decay constants
errJournal of Cosmology and Astroparticle Physics
IF5.9
err2026-03-19
err0
errOAAI
errPeter Adshead; Suddhasattwa Brahma; Indranil Das
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errSave
The early universe is ACT-ing warm
errJournal of Cosmology and Astroparticle Physics
IF5.9
err2025-11-18
err0
errOAAI
errArjun Berera; Suddhasattwa Brahma; Zizang Qiu; Rudnei O. Ramos; Gabriel S. Rodrigues
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errSave
de Sitter Excited State in Heterotic E 8 × E 8 ${\rm E}_8 \times {\rm E}_8$ Theory
errFortschritte der Physik
IF0
err2025-11-05
err0
errOAAI
errSuddhasattwa Brahma; Keshav Dasgupta; Bohdan Kulinich; Archana Maji; Pichai Ramadevi; Radu Tatar
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Time-convolutionless cosmological master equations: late-time resummations and decoherence for non-local kernels
errJournal of Cosmology and Astroparticle Physics
IF5.9
err2025-08-07
err0
PREAI
errSuddhasattwa Brahma; Jaime Calderón-Figueroa; Xiancong Luo
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errSave
The special case of slow-roll attractors in de Sitter: non-Markovian noise and evolution of entanglement entropy
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2025-04-17
err0
errOAAI
errBrahma, Suddhasattwa; Calderon-Figueroa, Jaime; Luo, Xiancong; Seery, David
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errSave
Probing the curvature of the cosmos from quantum entanglement due to gravity
errPHYSICS LETTERS B
IF4.5
err2025-03-01
err0
errOAAI
errBrahma, Suddhasattwa; Seenivasan, Abhinove N.
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Glauber-Sudarshan states, wave functional of the Universe and the Wheeler-De Witt equation
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2024-10-25
err0
errOAAI
errBrahma, Suddhasattwa; Dasgupta, Keshav; Guo, Fangyi; Kulinich, Bohdan
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errSave
The early universe as an open quantum system: complexity and decoherence
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2024-05-07
err5
errOAAI
errBhattacharyya, Arpan; Brahma, Suddhasattwa; Haque, S. Shajidul; Lund, Jacob S.; Paul, Arpon
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errSave
IKKT thermodynamics and early universe cosmology
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2023-11-22
err2
errOAAI
errLaliberte, Samuel; Brahma, Suddhasattwa
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errSave
Spontaneous symmetry breaking in the BFSS model: analytical results using the Gaussian expansion method
errEUROPEAN PHYSICAL JOURNAL C
IF4.8
err2023-10-08
err4
errOAAI
errBrahma, Suddhasattwa; Brandenberger, Robert; Laliberte, Samuel
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Resurgence of a de Sitter Glauber-Sudarshan State: Nodal Diagrams and Borel Resummation
errFORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS
IF7.8
err2023-07-12
err4
errOAAI
errBrahma, Suddhasattwa; Dasgupta, Keshav; Faruk, Mir-Mehedi; Kulinich, Bohdan; Meruliya, Viraj; Pym, Brent; Tatar, Radu
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errSave
Universal signature of quantum entanglement across cosmological distances
errCLASSICAL AND QUANTUM GRAVITY
IF3.7
err2022-11-16
err13
errOAAI
errBrahma, Suddhasattwa; Berera, Arjun; Calderon-Figueroa, Jaime
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errSave
Emergent metric space-time from matrix theory
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2022-09-05
err17
errOAAI
errBrahma, Suddhasattwa; Brandenberger, Robert; Laliberte, Samuel
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errSave
Annihilation-to-nothing: DeWitt boundary condition inside a black hole
errEUROPEAN PHYSICAL JOURNAL C
IF4.8
err2022-09-01
err6
errOAAI
errBrahma, Suddhasattwa; Chen, Che-Yu; Yeom, Dong-han
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Quantum corrections to the primordial tensor spectrum: open EFTs & Markovian decoupling of UV modes
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2022-08-23
err23
errOAAI
errBrahma, Suddhasattwa; Berera, Arjun; Calderon-Figueroa, Jaime
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errSave
Emergent cosmology from matrix theory
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2022-03-10
err23
errOAAI
errBrahma, Suddhasattwa; Brandenberger, Robert; Laliberte, Samuel
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errSave
de Sitter Space as a Glauber-Sudarshan State: II
errFORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS
IF7.8
err2021-10-25
err12
errOAAI
errBernardo, Heliudson; Brahma, Suddhasattwa; Dasgupta, Keshav; Faruk, Mir-Mehedi; Tatar, Radu
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Multi-field inflation from single-field models
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2021-08-20
err3
errOAAI
errBojowald, Martin; Brahma, Suddhasattwa; Crowe, Sean; Ding, Ding; McCracken, Joseph
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errSave
Quantum Higgs inflation
errPHYSICS LETTERS B
IF4.5
err2021-05-01
err5
errOAAI
errBojowald, Martin; Brahma, Suddhasattwa; Crowe, Sean; Ding, Ding; McCracken, Joseph
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Crisis on infinite earths: short-lived de Sitter vacua in the string theory landscape
errJOURNAL OF HIGH ENERGY PHYSICS
IF5.5
err2021-04-06
err15
errOAAI
errBernardo, Heliudson; Brahma, Suddhasattwa; Dasgupta, Keshav; Tatar, Radu
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errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
R
Robert Brandenberger
H-index: 70 · Papers: 526
P
Pisin Chen
H-index: 60 · Papers: 804
M
Martin Bojowald
H-index: 58 · Papers: 290
S
Shinji Mukohyama
H-index: 54 · Papers: 369
J
Jean–Philippe Uzan
H-index: 49 · Papers: 311
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