Pith. sign in

REVIEW 3 major objections 3 minor 93 references

Digital twin for beer fermentation cuts sampling time 91%

Reviewed by Pith at T0; open to challenge. T0 means a machine referee read the full paper against a public rubric. the ladder, T0–T4 →

Challenge this review Re-run · record.json Download PDF Read on arXiv ↗

An experience report claims a Type 2 digital twin for beer fermentation reduces manual sampling time by 91% and enables control at seven bar.

T0 review reviewed 2026-08-05 challenge →

load-bearing objection The abstract promises a beer-fermentation digital twin, but the body is an unrelated axions/M-theory paper; the engineering claims have no support in the submitted text. the 3 major comments →

arxiv 2508.18452 v1 pith:B3PVPZWU submitted 2025-08-25 cs.SE cs.SYeess.SY

Engineering a Digital Twin for the Monitoring and Control of Beer Fermentation Sampling

Pierre-Emmanuel Goffi , Rapha\"el Tremblay , Bentley Oakes This is my paper
classification cs.SE cs.SYeess.SY
keywords digital twinbeer fermentationbidirectional controlsafety-critical industrial systemsreal-time monitoringmanual samplingType 2 digital twinindustrial automation
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

This experience report argues that a passive beer-fermentation monitoring system can be re-engineered into an interactive Type 2 digital twin—one that both samples continuously and sends control commands back to the physical process. The authors report a 91% reduction in manual sampling time while operating at seven bar, and describe the three-phase methodology, safety protocols, and hardware-software integration that made the bidirectional loop possible. If the account holds, it offers a reusable blueprint for adding closed-loop control to safety-critical industrial processes with minimal interruption.

Core claim

The paper's central claim, stated on its own terms, is that an interactive Type 2 digital twin for beer fermentation is achievable: the system provides continual sampling, reduces manual sampling time by 91%, and enables real-time control of a pressurized system at seven bar. The authors present this as an experience report documenting a three-phase engineering approach that transforms a passive monitoring system into a bidirectional twin, with multi-layered safety protocols, Arduino-based hardware integration, Unity-based visualization, and real-time synchronization. They also report that a reporting framework for cross-domain collaboration was instrumental in managing the interdisciplinary

What carries the argument

The central object is the interactive Type 2 digital twin—a bidirectional link between the physical fermentation vessel (via Arduino controllers and sensors) and a Unity-based visualization and control interface. The key mechanism is the three-phase engineering methodology that moves from passive monitoring to interactive control, supported by multi-layered safety protocols that make the seven-bar control loop operable. A reporting framework for cross-domain collaboration serves as the communication backbone that coordinates the hardware-software integration.

Load-bearing premise

The safety and reliability of the bidirectional control loop at seven bar is the load-bearing premise; if control commands can be issued unsafely at that pressure, the central engineering claim fails.

What would settle it

A documented overpressure or loss-of-containment incident triggered by the digital twin's control commands during normal operation would falsify the safety claim; alternatively, an independent benchmark measuring manual sampling time on the same process that does not reproduce the 91% reduction would call the headline result into question.

Watch this falsifier. Get emailed when new claim-graph text bears on it.

If this is right

  • Breweries and similar process industries could shift from periodic manual sampling to continuous remote monitoring, cutting labor and reducing operator exposure to pressurized equipment.
  • The documented 91% reduction in manual sampling time, if reproducible, offers a concrete benchmark for evaluating bidirectional digital twins in other fermentation or bioprocess settings.
  • The three-phase methodology (passive to interactive) could be directly adapted to upgrade legacy monitoring systems in other safety-critical facilities without full replacement.
  • The demonstration of closed-loop control at seven bar suggests that bidirectional digital twins can be built for processes previously considered too risky for automated actuation.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • The 91% figure is measured for the specific fermentation process described; other processes with different sampling frequencies, sensor densities, or vessel pressures would likely see different reductions, and the paper's transferability claims should be read with that in mind.
  • The safety protocols described at the textual level are not a substitute for a formal safety case; applying this approach to other pressurized systems would require standards compliance and independent verification before deployment.
  • If the reporting framework's role is as central as the abstract suggests, teams attempting similar integrations may need to invest in comparable cross-domain coordination tools before the hardware-software integration can succeed.
Share X Bluesky LinkedIn Reddit HN

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit.

Referee Report

3 major / 3 minor

Summary. The submitted manuscript consists of an abstract for an experience report on engineering a safety-critical digital twin (DT) for beer fermentation monitoring, claiming continual sampling, a 91% reduction in manual sampling time, a bidirectional Type 2 DT with real-time control at seven bar, Arduino/Unity integration, and multi-layered safety protocols. The full text provided, however, is arXiv:2508.18451v2, "Axions, Three-Forms, and M-Theory" by Niedermann and Yan, a high-energy physics preprint with no connection to beer fermentation, digital twins, Arduino, Unity, or safety engineering. None of the claimed engineering content appears anywhere in the body. The paper therefore cannot be evaluated as the experience report it purports to be.

Significance. If the abstract's claims were supported, the paper could provide useful practitioner guidance on bidirectional, safety-critical digital twins in an industrial process, with a striking quantitative labor-reduction claim and a concrete safety-relevant operating pressure. However, because the submitted body is an unrelated manuscript, there is no verifiable technical content: no system architecture, no measurements, no experimental setup, no safety analysis, no reproducible code, and no falsifiable predictions. The claimed contribution is entirely unsupported as submitted.

major comments (3)
  1. [Full text, Sections 1–4 and Appendix A] The entire body is an unrelated high-energy physics paper on axions, three-forms, and M-theory. There is no description of the beer fermentation process, digital twin architecture, control loop, Arduino/Unity integration, synchronization, or safety protocols. This is not a local omission or a presentation gap; it is the complete absence of the claimed manuscript. The central claims in the abstract have no evidentiary support in the submitted text.
  2. [Abstract, 'reduces manual sampling time by 91%'] This quantitative claim is load-bearing for the paper's contribution, yet the body contains no measurement methodology, baseline definition, sample size, data, or statistical analysis. The 91% figure is an unverifiable assertion. Even if the correct full text had been attached, this metric would need a clear experimental protocol and raw or summarized measurements to be assessable.
  3. [Abstract, 'multi-layered safety protocols' and 'seven bar'] The safety of the bidirectional control loop at seven bar is the weakest assumption identified by the stress-test reader, and the submitted text does nothing to address it. There is no safety case, no failure-mode analysis, no standards compliance discussion, no hardware-in-the-loop verification, and no description of the 'multi-layered' mechanisms. Because the body is unrelated, even a thorough safety analysis would not be present to evaluate. This is a load-bearing gap for the central engineering claim.
minor comments (3)
  1. [Title and abstract vs. full text] The title and abstract describe a software-engineering experience report, while the full text is a theoretical physics paper. This mismatch makes the manuscript internally inconsistent and unprocessable as submitted.
  2. [Author list and affiliations] The abstract implies one set of authors working on digital twins, whereas the full text lists Niedermann and Yan with physics affiliations. The reader cannot determine who is claiming credit for the beer-fermentation work.
  3. [References] The full-text references are all to high-energy physics literature and bear no relation to digital twins, fermentation, or safety engineering. No relevant related work is cited.

Circularity Check

0 steps flagged

No circularity found; the abstract's engineering claims are unsupported by the body, but that is an evidentiary mismatch, not a derivation that reduces to its inputs.

full rationale

The submitted full text is arXiv:2508.18451v2, a high-energy physics paper on axions and M-theory, while the abstract describes a digital-twin engineering report (arXiv:2508.18452). There is therefore no derivation chain for the beer-fermentation digital twin to walk: the claimed 91% sampling-time reduction, Type 2 bidirectional control at seven bar, and multi-layered safety protocols appear only in the abstract and are never developed in the body. This is a serious completeness/verifiability problem, but it is not circularity in the sense of the review's patterns: no fitted parameter is renamed as a prediction, no claim is defined in terms of another claim, and no load-bearing self-citation chain forces a conclusion. The physics text that is present is a self-contained EFT/M-theory construction: the axion mass formula (2.25) follows from a stated five-dimensional action and dimensional reduction, and the M-theory uplift sections explicitly show consistency with the earlier EFT rather than importing the target result. References to prior work by one of the authors (e.g., [83] for compactification conventions) are used as conventions and pedagogical background, not as the sole justification for the central derivation. Thus, on the circularity axis, the finding is no significant circularity; the appropriate criticism belongs to correctness and evidence, not to circular reasoning.

Axiom & Free-Parameter Ledger

0 free parameters · 2 axioms · 0 invented entities

The abstract itself introduces no mathematical axioms or fitted parameters. The load-bearing assumptions are domain-level: that the safety measures suffice and that the reported improvement is measured against a meaningful baseline. The full text, being unrelated, provides no support for these.

axioms (2)
  • domain assumption Multi-layered safety protocols are sufficient to make bidirectional control safe at seven bar
    The abstract asserts real-time control of a pressurized system at seven bar with safety protocols, but no safety case or standards compliance is described in the available text.
  • domain assumption The reported 91% reduction in manual sampling time is measured against a valid baseline
    The abstract does not define the baseline sampling process or how the 91% figure was measured.

reviewed 2026-08-05 · how reviews work

0 comments
Cite this review

Pith. "Pith review of Engineering a Digital Twin for the Monitoring and Control of Beer Fermentation Sampling." pith.science (2026). https://pith.science/paper/B3PVPZWU

@misc{pith2026250818452,
  author       = {Pith},
  title        = {Pith review of: Engineering a Digital Twin for the Monitoring and Control of Beer Fermentation Sampling},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/B3PVPZWU}},
  note         = {Machine review of arXiv:2508.18452}
}
Share X Bluesky LinkedIn Reddit HN
read the original abstract

Successfully engineering interactive industrial DTs is a complex task, especially when implementing services beyond passive monitoring. We present here an experience report on engineering a safety-critical digital twin (DT) for beer fermentation monitoring, which provides continual sampling and reduces manual sampling time by 91%. We document our systematic methodology and practical solutions for implementing bidirectional DTs in industrial environments. This includes our three-phase engineering approach that transforms a passive monitoring system into an interactive Type 2 DT with real-time control capabilities for pressurized systems operating at seven bar. We contribute details of multi-layered safety protocols, hardware-software integration strategies across Arduino controllers and Unity visualization, and real-time synchronization solutions. We document specific engineering challenges and solutions spanning interdisciplinary integration, demonstrating how our use of the constellation reporting framework facilitates cross-domain collaboration. Key findings include the critical importance of safety-first design, simulation-driven development, and progressive implementation strategies. Our work thus provides actionable guidance for practitioners developing DTs requiring bidirectional control in safety-critical applications.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Reference graph

Works this paper leans on

93 extracted references · 19 canonical work pages · 8 internal anchors

  1. [1]

    Preskill, M

    J. Preskill, M. B. Wise and F. Wilczek, Cosmology of the Invisible Axion , Phys. Lett. B 120 (1983) 127–132

    1983

  2. [2]

    Dine and W

    M. Dine and W. Fischler, The Not So Harmless Axion , Phys. Lett. B 120 (1983) 137–141

    1983

  3. [3]

    L. F. Abbott and P. Sikivie, A Cosmological Bound on the Invisible Axion , Phys. Lett. B 120 (1983) 133–136

    1983

  4. [4]

    E. G. M. Ferreira, Ultra-light dark matter , Astron. Astrophys. Rev. 29 (2021) 7, [ 2005.03254]

    Pith/arXiv arXiv 2021

  5. [5]

    J. C. Niemeyer, Small-scale structure of fuzzy and axion-like dark matter , 1912.07064

    Pith/arXiv arXiv 1912

  6. [6]

    Ratra and P

    B. Ratra and P. J. E. Peebles, Cosmological Consequences of a Rolling Homogeneous Scalar Field, Phys. Rev. D 37 (1988) 3406

    1988

  7. [7]

    Wetterich, Cosmology and the Fate of Dilatation Symmetry , Nucl

    C. Wetterich, Cosmology and the Fate of Dilatation Symmetry , Nucl. Phys. B 302 (1988) 668–696, [1711.03844]

    Pith/arXiv arXiv 1988

  8. [8]

    E. J. Copeland, M. Sami and S. Tsujikawa, Dynamics of dark energy , Int. J. Mod. Phys. D 15 (2006) 1753–1936, [ hep-th/0603057]

    Pith/arXiv arXiv 2006

  9. [9]

    Bhattacharya, G

    S. Bhattacharya, G. Borghetto, A. Malhotra, S. Parameswaran, G. Tasinato and I. Zavala, Cosmological tests of quintessence in quantum gravity , JCAP 04 (2025) 086, [ 2410.21243]

    arXiv 2025

  10. [10]

    Kaloper and L

    N. Kaloper and L. Sorbo, Where in the String Landscape is Quintessence , Phys. Rev. D 79 (2009) 043528, [ 0810.5346]

    Pith/arXiv arXiv 2009

  11. [11]

    Cicoli, F

    M. Cicoli, F. Cunillera, A. Padilla and F. G. Pedro, Quintessence and the Swampland: The Numerically Controlled Regime of Moduli Space , Fortsch. Phys. 70 (2022) 2200008, [2112.10783]

    Pith/arXiv arXiv 2022

  12. [12]

    Cicoli, F

    M. Cicoli, F. Cunillera, A. Padilla and F. G. Pedro, From inflation to quintessence: a history of the universe in string theory , JHEP 10 (2024) 141, [ 2407.03405]

    Pith/arXiv arXiv 2024

  13. [13]

    Borghetto, A

    G. Borghetto, A. Malhotra, G. Tasinato and I. Zavala, Bounded dark energy , Phys. Rev. D 112 (2025) 023521, [ 2503.11628]

    Pith/arXiv arXiv 2025

  14. [14]

    Khoury, M.-X

    J. Khoury, M.-X. Lin and M. Trodden, Apparent w <−1 and a Lower S8 from Dark Axion and Dark Baryons Interactions , 3, 2025

    2025

  15. [15]

    Abdul Karim et al., DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints , 2503.14738

    DESI collaboration, M. Abdul Karim et al., DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints , 2503.14738

    Pith/arXiv arXiv

  16. [16]

    A. G. Riess et al., A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km s −1 Mpc−1 Uncertainty from the Hubble Space Telescope and the SH0ES Team , Astrophys. J. Lett. 934 (2022) L7, [ 2112.04510]

    Pith/arXiv arXiv 2022

  17. [17]

    Poulin, T

    V. Poulin, T. L. Smith, T. Karwal and M. Kamionkowski, Early Dark Energy Can Resolve The Hubble Tension, Phys. Rev. Lett. 122 (2019) 221301, [ 1811.04083]

    Pith/arXiv arXiv 2019

  18. [18]

    Niedermann and M

    F. Niedermann and M. S. Sloth, New early dark energy , Phys. Rev. D 103 (2021) L041303, [1910.10739]

    Pith/arXiv arXiv 2021

  19. [19]

    J. S. Cruz, F. Niedermann and M. S. Sloth, Cold New Early Dark Energy pulls the trigger on the H 0 and S 8 tensions: a simultaneous solution to both tensions without new ingredients , JCAP 11 (2023) 033, [ 2305.08895]. – 34 –

    Pith/arXiv arXiv 2023

  20. [20]

    Chatrchyan, F

    A. Chatrchyan, F. Niedermann, V. Poulin and M. S. Sloth, Confronting cold new early dark energy and its equation of state with updated CMB, supernovae, and BAO data , Phys. Rev. D 111 (2025) 043536, [ 2408.14537]

    Pith/arXiv arXiv 2025

  21. [21]

    Freese, J

    K. Freese, J. A. Frieman and A. V. Olinto, Natural inflation with pseudo - Nambu-Goldstone bosons, Phys. Rev. Lett. 65 (1990) 3233–3236

    1990

  22. [22]

    Silverstein and A

    E. Silverstein and A. Westphal, Monodromy in the CMB: Gravity Waves and String Inflation , Phys. Rev. D 78 (2008) 106003, [ 0803.3085]

    Pith/arXiv arXiv 2008

  23. [23]

    McAllister, E

    L. McAllister, E. Silverstein and A. Westphal, Gravity Waves and Linear Inflation from Axion Monodromy, Phys. Rev. D 82 (2010) 046003, [ 0808.0706]

    Pith/arXiv arXiv 2010

  24. [24]

    Kaloper and L

    N. Kaloper and L. Sorbo, A Natural Framework for Chaotic Inflation , Phys. Rev. Lett. 102 (2009) 121301, [ 0811.1989]

    Pith/arXiv arXiv 2009

  25. [25]

    Kaloper, A

    N. Kaloper, A. Lawrence and L. Sorbo, An Ignoble Approach to Large Field Inflation , JCAP 03 (2011) 023, [ 1101.0026]

    Pith/arXiv arXiv 2011

  26. [26]

    Dvali and A

    G. Dvali and A. Vilenkin, Cosmic attractors and gauge hierarchy , Phys. Rev. D 70 (2004) 063501, [hep-th/0304043]

    Pith/arXiv arXiv 2004

  27. [27]

    P. W. Graham, D. E. Kaplan and S. Rajendran, Cosmological Relaxation of the Electroweak Scale, Phys. Rev. Lett. 115 (2015) 221801, [ 1504.07551]

    Pith/arXiv arXiv 2015

  28. [28]

    Domcke, Y

    V. Domcke, Y. Ema, K. Mukaida and M. Yamada, Spontaneous Baryogenesis from Axions with Generic Couplings , JHEP 08 (2020) 096, [ 2006.03148]

    Pith/arXiv arXiv 2020

  29. [29]

    Kaloper, Axion flux monodromy discharges relax the cosmological constant , JCAP 11 (2023) 032, [2307.10365]

    N. Kaloper, Axion flux monodromy discharges relax the cosmological constant , JCAP 11 (2023) 032, [2307.10365]

    Pith/arXiv arXiv 2023

  30. [30]

    R. D. Peccei and H. R. Quinn, CP Conservation in the Presence of Instantons , Phys. Rev. Lett. 38 (1977) 1440–1443

    1977

  31. [31]

    Dvali, Three-form gauging of axion symmetries and gravity , hep-th/0507215

    G. Dvali, Three-form gauging of axion symmetries and gravity , hep-th/0507215

    Pith/arXiv arXiv

  32. [32]

    Dvali, Strong-CP with and without gravity , 2209.14219

    G. Dvali, Strong-CP with and without gravity , 2209.14219

    Pith/arXiv arXiv

  33. [33]

    Aurilia, Y

    A. Aurilia, Y. Takahashi and P. K. Townsend, The U(1) Problem and the Higgs Mechanism in Two-dimensions and Four-dimensions , Phys. Lett. B 95 (1980) 265–268

    1980

  34. [34]

    M. Dine, P. Y. Huet and N. Seiberg, Large and Small Radius in String Theory , Nucl. Phys. B 322 (1989) 301–316

    1989

  35. [35]

    D3/D7 Inflationary Model and M-theory

    K. Dasgupta, C. Herdeiro, S. Hirano and R. Kallosh, D3 / D7 inflationary model and M theory , Phys. Rev. D 65 (2002) 126002, [ hep-th/0203019]

    work page internal anchor Pith review Pith/arXiv arXiv 2002

  36. [36]

    Wilson Line Inflation

    A. Avgoustidis, D. Cremades and F. Quevedo, Wilson line inflation , Gen. Rel. Grav. 39 (2007) 1203–1234, [hep-th/0606031]

    work page internal anchor Pith review Pith/arXiv arXiv 2007

  37. [37]

    Kachru, R

    S. Kachru, R. Kallosh, A. D. Linde, J. M. Maldacena, L. P. McAllister and S. P. Trivedi, Towards inflation in string theory , JCAP 10 (2003) 013, [ hep-th/0308055]

    Pith/arXiv arXiv 2003

  38. [38]

    Hebecker, S

    A. Hebecker, S. C. Kraus and L. T. Witkowski, D7-Brane Chaotic Inflation , Phys. Lett. B 737 (2014) 16–22, [ 1404.3711]

    Pith/arXiv arXiv 2014

  39. [39]

    Marchesano, G

    F. Marchesano, G. Shiu and A. M. Uranga, F-term Axion Monodromy Inflation , JHEP 09 (2014) 184, [ 1404.3040]. – 35 –

    Pith/arXiv arXiv 2014

  40. [40]

    Arkani-Hamed, H.-C

    N. Arkani-Hamed, H.-C. Cheng, P. Creminelli and L. Randall, Extra natural inflation , Phys. Rev. Lett. 90 (2003) 221302, [ hep-th/0301218]

    Pith/arXiv arXiv 2003

  41. [41]

    Arkani-Hamed, H.-C

    N. Arkani-Hamed, H.-C. Cheng, P. Creminelli and L. Randall, Pseudonatural inflation, JCAP 07 (2003) 003, [ hep-th/0302034]

    Pith/arXiv arXiv 2003

  42. [42]

    Arvanitaki, S

    A. Arvanitaki, S. Dimopoulos, S. Dubovsky, N. Kaloper and J. March-Russell, String Axiverse , Phys. Rev. D 81 (2010) 123530, [ 0905.4720]

    Pith/arXiv arXiv 2010

  43. [43]

    Kallosh, A

    R. Kallosh, A. D. Linde, D. A. Linde and L. Susskind, Gravity and global symmetries , Phys. Rev. D 52 (1995) 912–935, [ hep-th/9502069]

    Pith/arXiv arXiv 1995

  44. [44]

    M5 on a torus and the three brane

    D. Berman, M5 on a torus and the three-brane , Nucl. Phys. B 533 (1998) 317–332, [hep-th/9804115]

    work page internal anchor Pith review Pith/arXiv arXiv 1998

  45. [45]

    The M five brane on a torus

    D. Berman, The M five-brane on a torus , Lect. Notes Phys. 525 (1999) 398, [ hep-th/9812053]

    work page internal anchor Pith review Pith/arXiv arXiv 1999

  46. [46]

    Quevedo and C

    F. Quevedo and C. A. Trugenberger, Phases of antisymmetric tensor field theories , Nucl. Phys. B 501 (1997) 143–172, [ hep-th/9604196]

    Pith/arXiv arXiv 1997

  47. [47]

    Kaloper and A

    N. Kaloper and A. Lawrence, London equation for monodromy inflation , Phys. Rev. D 95 (2017) 063526, [ 1607.06105]

    Pith/arXiv arXiv 2017

  48. [48]

    C. P. Burgess, G. Choi and F. Quevedo, UV and IR effects in axion quality control , JHEP 03 (2024) 051, [ 2301.00549]

    Pith/arXiv arXiv 2024

  49. [49]

    M. M. Anber and S. Y. L. Chan, Global aspects of 3-form gauge theory: implications for axion-Yang-Mills systems, JHEP 10 (2024) 113, [ 2407.03416]

    Pith/arXiv arXiv 2024

  50. [50]

    Julia and G

    B. Julia and G. Toulouse, The Many Defect Problem: Gauge Like Variables for Ordered Media Containing Defects, J. Phys. Lett. 40 (1979) 396

    1979

  51. [51]

    Kaloper, An Alternative to Axion , 4, 2025

    N. Kaloper, An Alternative to Axion , 4, 2025

    2025

  52. [52]

    Kaloper, A Quantal Theory of Restoration of Strong CP Symmetry , 5, 2025

    N. Kaloper, A Quantal Theory of Restoration of Strong CP Symmetry , 5, 2025

    2025

  53. [53]

    C. P. Burgess, M. Majumdar, D. Nolte, F. Quevedo, G. Rajesh and R.-J. Zhang, The Inflationary brane anti-brane universe , JHEP 07 (2001) 047, [ hep-th/0105204]

    Pith/arXiv arXiv 2001

  54. [54]

    Arkani-Hamed, L

    N. Arkani-Hamed, L. Motl, A. Nicolis and C. Vafa, The String landscape, black holes and gravity as the weakest force , JHEP 06 (2007) 060, [ hep-th/0601001]

    Pith/arXiv arXiv 2007

  55. [55]

    L. E. Ibanez, M. Montero, A. Uranga and I. Valenzuela, Relaxion Monodromy and the Weak Gravity Conjecture, JHEP 04 (2016) 020, [ 1512.00025]

    Pith/arXiv arXiv 2016

  56. [56]

    Palti, A Brief Introduction to the Weak Gravity Conjecture , LHEP 2020 (2020) 176

    E. Palti, A Brief Introduction to the Weak Gravity Conjecture , LHEP 2020 (2020) 176

    2020

  57. [57]

    Implications of Weak Gravity Conjecture for de Sitter Decay by Flux Discharge

    N. Kaloper and A. Westphal, Implications of the weak gravity conjecture for de Sitter space decay by flux discharge , Phys. Rev. D 109 (2024) 085002, [ 2309.07223]

    work page internal anchor Pith review Pith/arXiv arXiv 2024

  58. [58]

    Polchinski, Dirichlet Branes and Ramond-Ramond charges , Phys

    J. Polchinski, Dirichlet Branes and Ramond-Ramond charges , Phys. Rev. Lett. 75 (1995) 4724–4727, [hep-th/9510017]

    Pith/arXiv arXiv 1995

  59. [59]

    U. H. Danielsson and T. Van Riet, What if string theory has no de Sitter vacua? , Int. J. Mod. Phys. D 27 (2018) 1830007, [ 1804.01120]

    Pith/arXiv arXiv 2018

  60. [60]

    Cicoli, S

    M. Cicoli, S. De Alwis, A. Maharana, F. Muia and F. Quevedo, De Sitter vs Quintessence in String Theory, Fortsch. Phys. 67 (2019) 1800079, [ 1808.08967]. – 36 –

    Pith/arXiv arXiv 2019

  61. [61]

    Obied, H

    G. Obied, H. Ooguri, L. Spodyneiko and C. Vafa, De Sitter Space and the Swampland , 1806.08362

    Pith/arXiv arXiv

  62. [62]

    Agrawal, G

    P. Agrawal, G. Obied, P. J. Steinhardt and C. Vafa, On the Cosmological Implications of the String Swampland , Phys. Lett. B 784 (2018) 271–276, [ 1806.09718]

    Pith/arXiv arXiv 2018

  63. [63]

    C. M. Hull and P. K. Townsend, Unity of superstring dualities , Nucl. Phys. B 438 (1995) 109–137, [hep-th/9410167]

    Pith/arXiv arXiv 1995

  64. [64]

    P. K. Townsend, The eleven-dimensional supermembrane revisited , Phys. Lett. B 350 (1995) 184–187, [hep-th/9501068]

    Pith/arXiv arXiv 1995

  65. [65]

    Witten, String theory dynamics in various dimensions , Nucl

    E. Witten, String theory dynamics in various dimensions , Nucl. Phys. B 443 (1995) 85–126, [hep-th/9503124]

    Pith/arXiv arXiv 1995

  66. [66]

    Becker, M

    K. Becker, M. Becker and J. H. Schwarz, String theory and M-theory: A modern introduction . Cambridge University Press, 12, 2006, 10.1017/CBO9780511816086

    doi:10.1017/cbo9780511816086 2006

  67. [67]

    Bergshoeff, E

    E. Bergshoeff, E. Sezgin and P. K. Townsend, Supermembranes and Eleven-Dimensional Supergravity, Phys. Lett. B 189 (1987) 75–78

    work page 1987

  68. [68]

    de Wit, M

    B. de Wit, M. Luscher and H. Nicolai, The Supermembrane Is Unstable , Nucl. Phys. B 320 (1989) 135–159

    work page 1989

  69. [69]

    de Wit, J

    B. de Wit, J. Hoppe and H. Nicolai, On the Quantum Mechanics of Supermembranes , Nucl. Phys. B 305 (1988) 545

    work page 1988

  70. [70]

    Banks, W

    T. Banks, W. Fischler, S. H. Shenker and L. Susskind, M theory as a matrix model: A conjecture, Phys. Rev. D 55 (1997) 5112–5128, [ hep-th/9610043]

    Pith/arXiv arXiv 1997

  71. [71]

    Horava, Strings on World Sheet Orbifolds , Nucl

    P. Horava, Strings on World Sheet Orbifolds , Nucl. Phys. B 327 (1989) 461–484

    work page 1989

  72. [72]

    J. Dai, R. G. Leigh and J. Polchinski, New Connections Between String Theories , Mod. Phys. Lett. A 4 (1989) 2073–2083

    work page 1989

  73. [73]

    Horava, Background Duality of Open String Models , Phys

    P. Horava, Background Duality of Open String Models , Phys. Lett. B 231 (1989) 251–257

    work page 1989

  74. [74]

    M. J. Duff and K. S. Stelle, Multi-membrane solutions of D = 11 supergravity , Phys. Lett. B 253 (1991) 113–118

    work page 1991

  75. [75]

    Gueven, Black p-brane solutions of D = 11 supergravity theory , Phys

    R. Gueven, Black p-brane solutions of D = 11 supergravity theory , Phys. Lett. B 276 (1992) 49–55

    work page 1992

  76. [76]

    Covariant Action for a D=11 Five-Brane with the Chiral Field

    P. Pasti, D. P. Sorokin and M. Tonin, Covariant action for a D = 11 five-brane with the chiral field, Phys. Lett. B 398 (1997) 41–46, [ hep-th/9701037]

    work page internal anchor Pith review Pith/arXiv arXiv 1997

  77. [77]

    Pasti, D

    P. Pasti, D. P. Sorokin and M. Tonin, Duality symmetric actions with manifest space-time symmetries, Phys. Rev. D 52 (1995) R4277–R4281, [ hep-th/9506109]

    Pith/arXiv arXiv 1995

  78. [78]

    Pasti, D

    P. Pasti, D. P. Sorokin and M. Tonin, On Lorentz invariant actions for chiral p forms , Phys. Rev. D 55 (1997) 6292–6298, [ hep-th/9611100]

    Pith/arXiv arXiv 1997

  79. [79]

    Aganagic, J

    M. Aganagic, J. Park, C. Popescu and J. H. Schwarz, Dual D-brane actions , Nucl. Phys. B 496 (1997) 215–230, [ hep-th/9702133]

    Pith/arXiv arXiv 1997

  80. [80]

    Perry and J

    M. Perry and J. H. Schwarz, Interacting chiral gauge fields in six-dimensions and Born-Infeld theory, Nucl. Phys. B 489 (1997) 47–64, [ hep-th/9611065]. – 37 –

    Pith/arXiv arXiv 1997

Showing first 80 references.

This paper was first reviewed by deepseek-v4-flash on August 5, 2026.