Swampland conjectures and late-time cosmology

Raveri, Marco; Hu, Wayne; Sethi, Savdeep

doi:10.1103/PhysRevD.99.083518

Title: Swampland conjectures and late-time cosmology

Abstract

We discuss the cosmological implications of the string swampland conjectures for late-time cosmology, and test them against a wide range of state of the art cosmological observations. The refined de Sitter conjecture constrains either the minimal slope or the curvature of the scalar potential, and depends on two dimensionless constants. For constants of size one or larger, tension exists between observations, especially the Hubble constant, and the slope and curvature conjectures at a level of 4.5σ and 2.3σ, respectively. Smaller values of the constants are permitted by observations, and we determine upper bounds at varying confidence levels. We also derive and constrain the relationship between cosmological observables and the scalar field excursion during the acceleration epoch, thereby testing the distance conjecture.

Authors:: Raveri, Marco; Hu, Wayne; Sethi, Savdeep

Publication Date:: Thu Apr 18 00:00:00 EDT 2019

Research Org.:: Univ. of Chicago, IL (United States)

Sponsoring Org.:: USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF)

OSTI Identifier:: 1507604

Alternate Identifier(s):: OSTI ID: 1593891

Grant/Contract Number:: SC0009924; FG02-13ER41958; NNX15AK22G; PHY-1316960

Resource Type:: Published Article

Journal Name:: Physical Review. D.

Additional Journal Information:: Journal Name: Physical Review. D. Journal Volume: 99 Journal Issue: 8; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 79 ASTRONOMY AND ASTROPHYSICS; Alternative gravity theories; Cosmic microwave background; Dark energy; String phenomenology

Citation Formats


                    Raveri, Marco, Hu, Wayne, and Sethi, Savdeep. Swampland conjectures and late-time cosmology.  United States: N. p., 2019. 
Web.  doi:10.1103/PhysRevD.99.083518.

Copy to clipboard


                    Raveri, Marco, Hu, Wayne, & Sethi, Savdeep. Swampland conjectures and late-time cosmology.  United States.  https://doi.org/10.1103/PhysRevD.99.083518

Copy to clipboard


                    Raveri, Marco, Hu, Wayne, and Sethi, Savdeep. Thu .  
"Swampland conjectures and late-time cosmology".  United States.  https://doi.org/10.1103/PhysRevD.99.083518.

Copy to clipboard


                    
@article{osti_1507604,

  title        = {Swampland conjectures and late-time cosmology},

  author       = {Raveri, Marco and Hu, Wayne and Sethi, Savdeep},

  abstractNote = {We discuss the cosmological implications of the string swampland conjectures for late-time cosmology, and test them against a wide range of state of the art cosmological observations. The refined de Sitter conjecture constrains either the minimal slope or the curvature of the scalar potential, and depends on two dimensionless constants. For constants of size one or larger, tension exists between observations, especially the Hubble constant, and the slope and curvature conjectures at a level of 4.5σ and 2.3σ, respectively. Smaller values of the constants are permitted by observations, and we determine upper bounds at varying confidence levels. We also derive and constrain the relationship between cosmological observables and the scalar field excursion during the acceleration epoch, thereby testing the distance conjecture.},

  doi          = {10.1103/PhysRevD.99.083518},

  journal      = {Physical Review. D.},

  number       = 8,

  volume       = 99,

  place        = {United States},

  year         = {Thu Apr 18 00:00:00 EDT 2019},

  month        = {Thu Apr 18 00:00:00 EDT 2019}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Publisher's Version of Record
https://doi.org/10.1103/PhysRevD.99.083518

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 45 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

CONSTRAINTS ON COSMOLOGY FROM THE COSMIC MICROWAVE BACKGROUND POWER SPECTRUM OF THE 2500 deg ² SPT-SZ SURVEY
journal, January 2014

Hou, Z.; Reichardt, C. L.; Story, K. T.
The Astrophysical Journal, Vol. 782, Issue 2
DOI: 10.1088/0004-637X/782/2/74

Remarks on scale separation in flux vacua
journal, March 2016

Gautason, F. F.; Schillo, M.; Van Riet, T.
Journal of High Energy Physics, Vol. 2016, Issue 3
DOI: 10.1007/JHEP03(2016)061

Hierarchies from fluxes in string compactifications
journal, November 2002

Giddings, Steven B.; Kachru, Shamit; Polchinski, Joseph
Physical Review D, Vol. 66, Issue 10
DOI: 10.1103/PhysRevD.66.106006

Priors on the effective dark energy equation of state in scalar-tensor theories
journal, October 2017

Raveri, Marco; Bull, Philip; Silvestri, Alessandra
Physical Review D, Vol. 96, Issue 8
DOI: 10.1103/PhysRevD.96.083509

What if string theory has no de Sitter vacua?
journal, September 2018

Danielsson, Ulf H.; Riet, Thomas Van
International Journal of Modern Physics D, Vol. 27, Issue 12
DOI: 10.1142/S0218271818300070

The 6dF Galaxy Survey: baryon acoustic oscillations and the local Hubble constant: 6dFGS: BAOs and the local Hubble constant
journal, July 2011

Beutler, Florian; Blake, Chris; Colless, Matthew
Monthly Notices of the Royal Astronomical Society, Vol. 416, Issue 4
DOI: 10.1111/j.1365-2966.2011.19250.x

Efficient Computation of Cosmic Microwave Background Anisotropies in Closed Friedmann‐Robertson‐Walker Models
journal, August 2000

Lewis, Antony; Challinor, Anthony; Lasenby, Anthony
The Astrophysical Journal, Vol. 538, Issue 2
DOI: 10.1086/309179

Effective field theory of cosmic acceleration: An implementation in CAMB
journal, May 2014

Hu, Bin; Raveri, Marco; Frusciante, Noemi
Physical Review D, Vol. 89, Issue 10
DOI: 10.1103/PhysRevD.89.103530

The Landscape, the Swampland and the Era of Precision Cosmology
journal, November 2018

Akrami, Yashar; Kallosh, Renata; Linde, Andrei
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800075

Constraints on low-dimensional string compactifications
journal, November 1996

Sethi, S.; Vafa, C.; Witten, E.
Nuclear Physics B, Vol. 480, Issue 1-2
DOI: 10.1016/S0550-3213(96)00483-X

De Sitter vs Quintessence in String Theory
journal, October 2018

Cicoli, M.; de Alwis, S.; Maharana, A.
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800079

Smeared versus localised sources in flux compactifications
journal, December 2010

Blåbäck, Johan; Danielsson, Ulf H.; Junghans, Daniel
Journal of High Energy Physics, Vol. 2010, Issue 12
DOI: 10.1007/JHEP12(2010)043

Milky Way Cepheid Standards for Measuring Cosmic Distances and Application to Gaia DR2: Implications for the Hubble Constant
journal, July 2018

Riess, Adam G.; Casertano, Stefano; Yuan, Wenlong
The Astrophysical Journal, Vol. 861, Issue 2
DOI: 10.3847/1538-4357/aac82e

Effective field theory of cosmic acceleration: Constraining dark energy with CMB data
journal, August 2014

Raveri, Marco; Hu, Bin; Frusciante, Noemi
Physical Review D, Vol. 90, Issue 4
DOI: 10.1103/PhysRevD.90.043513

Scanning the skeleton of the 4D F-theory landscape
journal, January 2018

Taylor, Washington; Wang, Yi-Nan
Journal of High Energy Physics, Vol. 2018, Issue 1
DOI: 10.1007/JHEP01(2018)111

Type IIA moduli stabilization
journal, July 2005

DeWolfe, Oliver; Giryavets, Alexander; Kachru, Shamit
Journal of High Energy Physics, Vol. 2005, Issue 07
DOI: 10.1088/1126-6708/2005/07/066

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
journal, March 2017

Alam, Shadab; Ata, Metin; Bailey, Stephen
Monthly Notices of the Royal Astronomical Society, Vol. 470, Issue 3
DOI: 10.1093/mnras/stx721

M-theory on eight-manifolds
journal, October 1996

Becker, Katrin; Becker, Melanie
Nuclear Physics B, Vol. 477, Issue 1
DOI: 10.1016/0550-3213(96)00367-7

Planck 2015 results : XI. CMB power spectra, likelihoods, and robustness of parameters
journal, September 2016

Aghanim, N.; Arnaud, M.; Ashdown, M.
Astronomy & Astrophysics, Vol. 594
DOI: 10.1051/0004-6361/201526926

Prospects for probing the dark energy via supernova distance measurements
journal, August 1999

Huterer, Dragan; Turner, Michael S.
Physical Review D, Vol. 60, Issue 8
DOI: 10.1103/PhysRevD.60.081301

CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments
journal, May 2013

Heymans, Catherine; Grocutt, Emma; Heavens, Alan
Monthly Notices of the Royal Astronomical Society, Vol. 432, Issue 3
DOI: 10.1093/mnras/stt601

Planck 2015 results : XIII. Cosmological parameters
journal, September 2016

Ade, P. A. R.; Aghanim, N.; Arnaud, M.
Astronomy & Astrophysics, Vol. 594
DOI: 10.1051/0004-6361/201525830

Further Refining the de Sitter Swampland Conjecture
journal, January 2019

Andriot, David; Roupec, Christoph
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800105

Algorithmic universality in F-theory compactifications
journal, December 2017

Halverson, James; Long, Cody; Sung, Benjamin
Physical Review D, Vol. 96, Issue 12
DOI: 10.1103/PhysRevD.96.126006

Explaining the electroweak scale and stabilizing moduli in $M$ theory
journal, December 2007

Acharya, Bobby S.; Bobkov, Konstantin; Kane, Gordon L.
Physical Review D, Vol. 76, Issue 12
DOI: 10.1103/PhysRevD.76.126010

Distance and de Sitter conjectures on the Swampland
journal, January 2019

Ooguri, Hirosi; Palti, Eran; Shiu, Gary
Physics Letters B, Vol. 788
DOI: 10.1016/j.physletb.2018.11.018

Systematics of aligned axions
journal, November 2017

Bachlechner, Thomas C.; Eckerle, Kate; Janssen, Oliver
Journal of High Energy Physics, Vol. 2017, Issue 11
DOI: 10.1007/JHEP11(2017)036

Uplifting Runaways
journal, January 2019

Bena, Iosif; Dudas, Emilian; Graña, Mariana
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800100

Localized O6-plane solutions with Romans mass
journal, July 2012

Saracco, Fabio; Tomasiello, Alessandro
Journal of High Energy Physics, Vol. 2012, Issue 7
DOI: 10.1007/JHEP07(2012)077

On cosmological constants from α′-corrections
journal, June 2012

Gautason, Friðrik Freyr; Junghans, Daniel; Zagermann, Marco
Journal of High Energy Physics, Vol. 2012, Issue 6
DOI: 10.1007/JHEP06(2012)029

M-theory, orientifolds and G-flux
journal, August 1999

Dasgupta, Keshav; Rajesh, Govindan; Sethi, Savdeep
Journal of High Energy Physics, Vol. 1999, Issue 08
DOI: 10.1088/1126-6708/1999/08/023

New Constraints on Classical de Sitter: Flirting with the Swampland
journal, January 2019

Andriot, David
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800103

Classical de Sitter Solutions of 10-Dimensional Supergravity
journal, March 2019

Córdova, Clay; De Luca, G. Bruno; Tomasiello, Alessandro
Physical Review Letters, Vol. 122, Issue 9
DOI: 10.1103/PhysRevLett.122.091601

The Tension between 10D Supergravity and dS Uplifts
journal, November 2018

Gautason, F. F.; Van Hemelryck, V.; Van Riet, T.
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800091

The clustering of the SDSS DR7 main Galaxy sample – I. A 4 per cent distance measure at z = 0.15
journal, March 2015

Ross, Ashley J.; Samushia, Lado; Howlett, Cullan
Monthly Notices of the Royal Astronomical Society, Vol. 449, Issue 1
DOI: 10.1093/mnras/stv154

Supersymmetry breaking by fluxes
journal, October 2018

Sethi, Savdeep
Journal of High Energy Physics, Vol. 2018, Issue 10
DOI: 10.1007/JHEP10(2018)022

On the cosmological implications of the string Swampland
journal, September 2018

Agrawal, Prateek; Obied, Georges; Steinhardt, Paul J.
Physics Letters B, Vol. 784
DOI: 10.1016/j.physletb.2018.07.040

Cosmological parameters from CMB and other data: A Monte Carlo approach
journal, November 2002

Lewis, Antony; Bridle, Sarah
Physical Review D, Vol. 66, Issue 10
DOI: 10.1103/PhysRevD.66.103511

Planck 2015 results : XV. Gravitational lensing
journal, September 2016

Ade, P. A. R.; Aghanim, N.; Arnaud, M.
Astronomy & Astrophysics, Vol. 594
DOI: 10.1051/0004-6361/201525941

CFHTLenS revisited: assessing concordance with Planck including astrophysical systematics
journal, October 2016

Joudaki, Shahab; Blake, Chris; Heymans, Catherine
Monthly Notices of the Royal Astronomical Society, Vol. 465, Issue 2
DOI: 10.1093/mnras/stw2665

Quantum corrections and the de Sitter swampland conjecture
journal, January 2019

Dasgupta, Keshav; Emelin, Maxim; McDonough, Evan
Journal of High Energy Physics, Vol. 2019, Issue 1
DOI: 10.1007/JHEP01(2019)145

The F-theory geometry with most flux vacua
journal, December 2015

Taylor, Washington; Wang, Yi-Nan
Journal of High Energy Physics, Vol. 2015, Issue 12
DOI: 10.1007/JHEP12(2015)164

On uplifts by warped anti-D3-branes
journal, November 2018

Moritz, Jakob; Retolaza, Ander; Westphal, Alexander
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800098

Constraining de Sitter Space in String Theory
journal, August 2015

Kutasov, David; Maxfield, Travis; Melnikov, Ilarion
Physical Review Letters, Vol. 115, Issue 7
DOI: 10.1103/PhysRevLett.115.071305

Dark energy in the swampland
journal, December 2018

Heisenberg, Lavinia; Bartelmann, Matthias; Brandenberger, Robert
Physical Review D, Vol. 98, Issue 12
DOI: 10.1103/PhysRevD.98.123502

Scaling limits of dS vacua and the swampland
journal, March 2019

Banlaki, Andreas; Chowdhury, Abhishek; Roupec, Christoph
Journal of High Energy Physics, Vol. 2019, Issue 3
DOI: 10.1007/JHEP03(2019)065

The Complete Light-curve Sample of Spectroscopically Confirmed SNe Ia from Pan-STARRS1 and Cosmological Constraints from the Combined Pantheon Sample
journal, May 2018

Scolnic, D. M.; Jones, D. O.; Rest, A.
The Astrophysical Journal, Vol. 859, Issue 2
DOI: 10.3847/1538-4357/aab9bb

Supergravity Description of Field Theories on Curved Manifolds and a no go Theorem
journal, February 2001

Maldacena, Juan; NuÑEz, Carlos
International Journal of Modern Physics A, Vol. 16, Issue 05
DOI: 10.1142/S0217751X01003937

Neutrino mass priors for cosmology from random matrices
journal, February 2018

Long, Andrew J.; Raveri, Marco; Hu, Wayne
Physical Review D, Vol. 97, Issue 4
DOI: 10.1103/PhysRevD.97.043510

Dynamical dark energy in light of the latest observations
journal, August 2017

Zhao, Gong-Bo; Raveri, Marco; Pogosian, Levon
Nature Astronomy, Vol. 1, Issue 9
DOI: 10.1038/s41550-017-0216-z

Constraints on string cosmology
journal, March 2012

Green, Stephen R.; Martinec, Emil J.; Quigley, Callum
Classical and Quantum Gravity, Vol. 29, Issue 7
DOI: 10.1088/0264-9381/29/7/075006

A Comment on Effective Field Theories of Flux Vacua
journal, December 2018

Kachru, Shamit; Trivedi, Sandip P.
Fortschritte der Physik, Vol. 67, Issue 1-2
DOI: 10.1002/prop.201800086

M-theory and type IIA flux compactifications
journal, December 2012

McOrist, Jock; Sethi, Savdeep
Journal of High Energy Physics, Vol. 2012, Issue 12
DOI: 10.1007/JHEP12(2012)122

Similar Records in DOE PAGES and OSTI.GOV collections:

Early dark sector, the Hubble tension, and the swampland

Journal Article McDonough, Evan ; Lin, Meng-Xiang ; Hill, J. Colin ; ... - Physical Review. D.

We consider the interplay of the Early Dark Energy (EDE) model, the Swampland Distance Conjecture (SDC), and cosmological parameter tensions. EDE is a proposed resolution of the Hubble tension relying upon a near-Planckian scalar field excursion, while the SDC predicts an exponential sensitivity of masses of other fields to such an excursion, m ∝ e^–c^|ΔΦ|/Mpl with c ~ 0(1). Meanwhile, EDE is in tension with large-scale structure (LSS) data, due to shifts in the standard ΛCDM parameters necessary to fit the cosmic microwave background (CMB). One might hope that a proper treatment of the model, e.g., accounting for the SDC,more »« less
https://doi.org/10.1103/physrevd.106.043525

Full Text Available
Completely dark matter from rapid-turn multifield inflation

Journal Article Kolb, Edward W. ; Long, Andrew J. ; McDonough, Evan ; ... - Journal of High Energy Physics (Online)

We study cosmological gravitational particle production as applied to “rapid-turn” models of inflation involving two scalar fields. We are interested in the production of massive spin-0 particles that only interact gravitationally and provide a candidate for the dark matter. Specifically, we study two models of rapid-turn multifield inflation, motivated in part by the de Sitter swampland conjecture, that are distinguished by the curvature of field space and the presence or absence of field space ‘angular momentum’ conservation. We find that one of these models leads to insufficient particle production and cannot explain the observed dark matter relic abundance. The secondmore »« less
https://doi.org/10.1007/jhep02(2023)181

Full Text Available
Distance and de Sitter conjectures on the Swampland

Journal Article Ooguri, Hirosi ; Palti, Eran ; Shiu, Gary ; ... - Physics Letters. B

Among Swampland conditions, the distance conjecture characterizes the geometry of scalar fields and the de Sitter conjecture constrains allowed potentials on it. We point out a connection between the distance conjecture and a refined version of the de Sitter conjecture in any parametrically controlled regime of string theory by using Bousso’s covariant entropy bound. The refined version turns out to evade all counter-examples at scalar potential maxima that have been raised. We comment on the relation of our result to the Dine–Seiberg problem.
Cited by 475
https://doi.org/10.1016/j.physletb.2018.11.018
Gravitino Swampland Conjecture

Journal Article Kolb, Edward W. ; Long, Andrew J. ; McDonough, Evan - Physical Review Letters

We extend the swampland from effective field theories (EFTs) inconsistent with quantum gravity to EFTs inconsistent with quantum supergravity. This enlarges the swampland to include EFTs that become inconsistent when the gravitino is quantized. We propose the “gravitino swampland conjecture”: the gravitino sound speed must be nonvanishing in all EFTs that are low-energy limits of quantum supergravity. This seemingly simple statement has important consequences for both theories and observations. The conjecture is consistent with and supported by the Kachru-Kallosh-Linde-Trivedi and large volume scenarios for moduli stabilization in string theory.
https://doi.org/10.1103/PhysRevLett.127.131603
On the cosmological implications of the string Swampland

Journal Article Agrawal, Prateek ; Obied, Georges ; Steinhardt, Paul J. ; ... - Physics Letters B

We study constraints imposed by two proposed string Swampland criteria on cosmology. These criteria involve an upper bound on the range traversed by scalar fields as well as a lower bound on |∇_ΦV|/V when V > 0. We find that inflationary models are generically in tension with these two criteria. Applying these same criteria to dark energy in the present epoch, we find that specific quintessence models can satisfy these bounds and, at the same time, satisfy current observational constraints. Assuming the two Swampland criteria are valid, we argue that the universe will undergo a phase transition within a fewmore »« less
Cited by 336
https://doi.org/10.1016/j.physletb.2018.07.040

Similar Records

Title: Swampland conjectures and late-time cosmology

Abstract

Citation Formats

CONSTRAINTS ON COSMOLOGY FROM THE COSMIC MICROWAVE BACKGROUND POWER SPECTRUM OF THE 2500 deg 2 SPT-SZ SURVEY journal, January 2014

Remarks on scale separation in flux vacua journal, March 2016

Hierarchies from fluxes in string compactifications journal, November 2002

Priors on the effective dark energy equation of state in scalar-tensor theories journal, October 2017

What if string theory has no de Sitter vacua? journal, September 2018

The 6dF Galaxy Survey: baryon acoustic oscillations and the local Hubble constant: 6dFGS: BAOs and the local Hubble constant journal, July 2011

Efficient Computation of Cosmic Microwave Background Anisotropies in Closed Friedmann‐Robertson‐Walker Models journal, August 2000

Effective field theory of cosmic acceleration: An implementation in CAMB journal, May 2014

The Landscape, the Swampland and the Era of Precision Cosmology journal, November 2018

Constraints on low-dimensional string compactifications journal, November 1996

De Sitter vs Quintessence in String Theory journal, October 2018

Smeared versus localised sources in flux compactifications journal, December 2010

Milky Way Cepheid Standards for Measuring Cosmic Distances and Application to Gaia DR2: Implications for the Hubble Constant journal, July 2018

Effective field theory of cosmic acceleration: Constraining dark energy with CMB data journal, August 2014

Scanning the skeleton of the 4D F-theory landscape journal, January 2018

Type IIA moduli stabilization journal, July 2005

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample journal, March 2017

M-theory on eight-manifolds journal, October 1996

Planck 2015 results : XI. CMB power spectra, likelihoods, and robustness of parameters journal, September 2016

Prospects for probing the dark energy via supernova distance measurements journal, August 1999

CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments journal, May 2013

Planck 2015 results : XIII. Cosmological parameters journal, September 2016

Further Refining the de Sitter Swampland Conjecture journal, January 2019

Algorithmic universality in F-theory compactifications journal, December 2017

Explaining the electroweak scale and stabilizing moduli in M theory journal, December 2007

Distance and de Sitter conjectures on the Swampland journal, January 2019

Systematics of aligned axions journal, November 2017

Uplifting Runaways journal, January 2019

Localized O6-plane solutions with Romans mass journal, July 2012

On cosmological constants from α′-corrections journal, June 2012

M-theory, orientifolds and G-flux journal, August 1999

New Constraints on Classical de Sitter: Flirting with the Swampland journal, January 2019

Classical de Sitter Solutions of 10-Dimensional Supergravity journal, March 2019

The Tension between 10D Supergravity and dS Uplifts journal, November 2018

The clustering of the SDSS DR7 main Galaxy sample – I. A 4 per cent distance measure at z = 0.15 journal, March 2015

Supersymmetry breaking by fluxes journal, October 2018

On the cosmological implications of the string Swampland journal, September 2018

Cosmological parameters from CMB and other data: A Monte Carlo approach journal, November 2002

Planck 2015 results : XV. Gravitational lensing journal, September 2016

CFHTLenS revisited: assessing concordance with Planck including astrophysical systematics journal, October 2016

Quantum corrections and the de Sitter swampland conjecture journal, January 2019

The F-theory geometry with most flux vacua journal, December 2015

On uplifts by warped anti-D3-branes journal, November 2018

Constraining de Sitter Space in String Theory journal, August 2015

Dark energy in the swampland journal, December 2018

Scaling limits of dS vacua and the swampland journal, March 2019

The Complete Light-curve Sample of Spectroscopically Confirmed SNe Ia from Pan-STARRS1 and Cosmological Constraints from the Combined Pantheon Sample journal, May 2018

Supergravity Description of Field Theories on Curved Manifolds and a no go Theorem journal, February 2001

Neutrino mass priors for cosmology from random matrices journal, February 2018

Dynamical dark energy in light of the latest observations journal, August 2017

Constraints on string cosmology journal, March 2012

A Comment on Effective Field Theories of Flux Vacua journal, December 2018

M-theory and type IIA flux compactifications journal, December 2012

CONSTRAINTS ON COSMOLOGY FROM THE COSMIC MICROWAVE BACKGROUND POWER SPECTRUM OF THE 2500 deg ² SPT-SZ SURVEY
journal, January 2014

Remarks on scale separation in flux vacua
journal, March 2016

Hierarchies from fluxes in string compactifications
journal, November 2002

Priors on the effective dark energy equation of state in scalar-tensor theories
journal, October 2017

What if string theory has no de Sitter vacua?
journal, September 2018

The 6dF Galaxy Survey: baryon acoustic oscillations and the local Hubble constant: 6dFGS: BAOs and the local Hubble constant
journal, July 2011

Efficient Computation of Cosmic Microwave Background Anisotropies in Closed Friedmann‐Robertson‐Walker Models
journal, August 2000

Effective field theory of cosmic acceleration: An implementation in CAMB
journal, May 2014

The Landscape, the Swampland and the Era of Precision Cosmology
journal, November 2018

Constraints on low-dimensional string compactifications
journal, November 1996

De Sitter vs Quintessence in String Theory
journal, October 2018

Smeared versus localised sources in flux compactifications
journal, December 2010

Milky Way Cepheid Standards for Measuring Cosmic Distances and Application to Gaia DR2: Implications for the Hubble Constant
journal, July 2018

Effective field theory of cosmic acceleration: Constraining dark energy with CMB data
journal, August 2014

Scanning the skeleton of the 4D F-theory landscape
journal, January 2018

Type IIA moduli stabilization
journal, July 2005

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
journal, March 2017

M-theory on eight-manifolds
journal, October 1996

Planck 2015 results : XI. CMB power spectra, likelihoods, and robustness of parameters
journal, September 2016

Prospects for probing the dark energy via supernova distance measurements
journal, August 1999

CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments
journal, May 2013

Planck 2015 results : XIII. Cosmological parameters
journal, September 2016

Further Refining the de Sitter Swampland Conjecture
journal, January 2019

Algorithmic universality in F-theory compactifications
journal, December 2017

Explaining the electroweak scale and stabilizing moduli in $M$ theory
journal, December 2007

Distance and de Sitter conjectures on the Swampland
journal, January 2019

Systematics of aligned axions
journal, November 2017

Uplifting Runaways
journal, January 2019

Localized O6-plane solutions with Romans mass
journal, July 2012

On cosmological constants from α′-corrections
journal, June 2012

M-theory, orientifolds and G-flux
journal, August 1999

New Constraints on Classical de Sitter: Flirting with the Swampland
journal, January 2019

Classical de Sitter Solutions of 10-Dimensional Supergravity
journal, March 2019

The Tension between 10D Supergravity and dS Uplifts
journal, November 2018

The clustering of the SDSS DR7 main Galaxy sample – I. A 4 per cent distance measure at z = 0.15
journal, March 2015

Supersymmetry breaking by fluxes
journal, October 2018

On the cosmological implications of the string Swampland
journal, September 2018

Cosmological parameters from CMB and other data: A Monte Carlo approach
journal, November 2002

Planck 2015 results : XV. Gravitational lensing
journal, September 2016

CFHTLenS revisited: assessing concordance with Planck including astrophysical systematics
journal, October 2016

Quantum corrections and the de Sitter swampland conjecture
journal, January 2019

The F-theory geometry with most flux vacua
journal, December 2015

On uplifts by warped anti-D3-branes
journal, November 2018

Constraining de Sitter Space in String Theory
journal, August 2015

Dark energy in the swampland
journal, December 2018

Scaling limits of dS vacua and the swampland
journal, March 2019

The Complete Light-curve Sample of Spectroscopically Confirmed SNe Ia from Pan-STARRS1 and Cosmological Constraints from the Combined Pantheon Sample
journal, May 2018

Supergravity Description of Field Theories on Curved Manifolds and a no go Theorem
journal, February 2001

Neutrino mass priors for cosmology from random matrices
journal, February 2018

Dynamical dark energy in light of the latest observations
journal, August 2017

Constraints on string cosmology
journal, March 2012

A Comment on Effective Field Theories of Flux Vacua
journal, December 2018

M-theory and type IIA flux compactifications
journal, December 2012